Answer:
idk good luck have a nice day
Don has a box of colored pencils. He uses 53 pencils And has 118 pencils left in the box.Write an equation to showing how many pencils are in the box before he starts drawing.
The correct equation is p - 53 = 118.
How did we figure this out?Dontavious has a box of colored pencils.Dontavious uses 53 pencils.Pencils still left in the box = 118.Let the total number of pencils in the box be p.So, the equation representing the situation given will be:
⇒ p - 53 = 118
Therefore, the correct equation is p - 53 = 118.
Simplify 14÷2+5•4. FAST IT TIME PLEASE I NEED THIS!!!!!!!
Answer:
27
Step-by-step explanation:
14/2 + 5 * 4
Order of operations:
(14/2) + (5*4)
7 + 20 = 27
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
C. 27
Step-by-step explanation:
Lets use BEDMAS:
14 ÷ 2 = 7
5 × 4 = 20
20 + 7 = 27
---------------------------------------------------------------------------------------------------------------
Have a good day :)
give an example of a time in which you had to rely on data to convince a group or team of a recommendation you were making. how did you decide which data points to use?
The data points to use is based on two companies knowledge to accomplice.
Here in this question we have been given an example of our time in a school team in which you have to realize on data to convince a group about the recommendation.
Here we also know that when we were making any recommendation to convince a group we have to keep its positive wherever we response to a question about the time you had to convince someone to do something your way.
Here we have also know that you may be tempted so may be tempted to put a negative spin on situation.
So, in order to accomplish the we have to accomplice and will have knowledge two companies knowledge to accomplice
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i need step by step and graphed please
The roots of the quadratic equation is x²+4x +7 =0
What is a quadratic equation?recall that a quadratic equation is a second-degree algebraic expression of the form ax² + bx + c = 0, where a, b, and c are real numbers and a The term "quadratic" comes from the Latin word "quadratus" meaning square, which refers to the fact that the variable x is squared in the equation
The given quadratic equation is
y=(x+2)² +3
y=(x+2)(x+2)+3
y=x²+2x+2x+4+3
y=x² + 4x+7
x²+4x +7 =0
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Patty’s gymnastics class is 5
6
of an hour long. Patty practices five different skills and spends the same amount of time on each skill. How can you find how much time she spent on each skill?
Explain how to use an area model to solve the problem.
Answer:
possibly 11 hours on each which is embarrassing
Consider the scenario and use complete sentences to answer the question.
Two players each roll an ordinary number cube. The sum is found of the two numbers showing. If the sum is an even number, player A gets 1 point. If the sum is an odd number, player B gets 1 point. The game ends after 6 rounds.
Is this a fair game? Use the possible results of the game to support your answer.
Answer:
yes both chances are 1/2 = equal
Step-by-step explanation:
A bag contains 10 red marbles, 7 blue marbles, and 3 green marbles. How many blue marbles need to be added to the bag so that the probability of randomly drawing a blue marble is 3/4?.
In order to increase the likelihood that a blue marble would be drawn at random to 3/4, we must thus add 32 more blue marbles.
What is probability?The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty. A probability is a numerical representation of the likelihood or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to express probabilities.
Here,
Let the number of blue marbles added be x,
Probability=3/4
Total marbles=20
Number of blue marbles=7
(7+x)/(20+x)=3/4
4(7+x)=3(20+x)
28+4x=60+3x
x=60-28
x=32
So, we need to add 32 more blue marbles to make the probability of randomly drawing a blue marble be 3/4.
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Jordan bikes at a speed of 8 2/3 mph. How many miles will he bike in: 3 hours
Answer:
26 miles
Step-by-step explanation:
8 2/3 × 3 =26miles
hope this helps
Answer:
24 and 2/3
Step-by-step explanation:
Which statement is true?
A (64) ° <(6-?) (6)
A
<
® (64)> (6 %). (6)
B
6
Thug
(6") * = (6').(6)
Answer:
A
Step-by-step explanation:
on the left of the equation, (6^4)^-5 = 6^-20
the right side you add the exponents so it would be (-7-3) =-10
so it would be 6^-10, which is greater than 6^-20
Suppose you know that hanj is a decreasing sequence and all its terms lie between the numbers 5 and 8. explain why
If we know that hanj is a decreasing sequence and all its terms lie between the numbers 5 and 8, it can be explained as follows:
Decreasing Sequence: The term "decreasing sequence" means that each subsequent term in the sequence is smaller than its preceding term. In the case of hanj, this implies that each hanj term is smaller than the one that comes before it. This information establishes the order and pattern of the sequence.
Upper Bound: The fact that all the terms of hanj lie between the numbers 5 and 8 indicates that no term in the sequence exceeds the value of 8. This upper bound of 8 sets a limit on the magnitude of the hanj terms, ensuring they do not exceed this value.
Lower Bound: Similarly, the statement suggests that none of the hanj terms is less than the number 5. This establishes a lower bound for the sequence, indicating that the terms are not smaller than 5.
Combining these two bounds (5 and 8) along with the decreasing nature of the sequence, we can conclude that the hanj sequence is a monotonically decreasing sequence with terms ranging from 5 to 8, inclusive.
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A small square frame has an area of 16 square inches. A large square frame has an area of 64 square inches. How much longer is the side length of the large frame than the side length of the small frame
The side length of the large frame is 4 inches longer than the side length of the small frame.
To find the difference in side lengths between the small square frame and the large square frame, we need to find the length of the sides of each frame.
Let x be the length of the side of the small square frame. Then, we know that the area of the small frame is 16 square inches.
Area of small frame = side length of small frame x side length of small frame = 16
\(x^2 = 16\)
Taking the square root of both sides, we get:
\(x = 4 inches\)
So, the length of the side of the small square frame is 4 inches.
Now, let y be the length of the side of the large square frame. We know that the area of the large frame is 64 square inches.
Area of large frame = side length of large frame x side length of large frame = 64
\(y^2 = 64\)
Taking the square root of both sides, we get:
y = 8 inches
So, the length of the side of the large square frame is 8 inches.
To find the difference in side lengths, we subtract the length of the small frame from the length of the large frame:
\(y - x = 8 - 4 = 4\)
Therefore, the side length of the large frame is 4 inches longer than the side length of the small frame.
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simplify the expression -3/8(-4y+z)
Answer:
3/2y-3/8z
Step-by-step explanation:
-3/8(-4y)-3/8z
Find the sum and the product of the roots of the equation.
4x^2+15x+9=0
Answer:
comparing given quadratic eqn 4x²+15x+9=0 with ax²+bx+C=0,we get
a=4,b=15 and c=9
Now,sum of roots=-b/a=-15/4
and, product of roots=c/a=9/4
Answer:
The sum of its root is -15/4 and the product of its root is 9/4
STEP BY STEP EXPLANATION :
To find the sum of the root -b/a gonna help us
so let's substitute the numbers.
4x^2+15x+9, from the equation
a=4 b=15 c=9then -b/a => -15/4.
to find the product of the root we use c/a then,
c/a => 9/4.
I hope it help you a lot thank you guys
can u help me with this page?
1)
\(f(x) = 2x - 5\\f(4) = 2(4) - 5 = 8 - 5 = 3\)
2)
\(f(x) = 2x - 5\\f(-6) = 2(-6) - 5 = -12 - 5 = -17\)
3)
\(g(x) = x + 3\\g(8) = 8 + 3 = 11\)
4)
\(h(x) = 4x\\h(5) = 4 \cdot 5 = 20\)
5)
\(k(x) = x^2 + 2x - 5\\k(6) = 6^2 + 2 \cdot 6 - 5 = 36 + 12 - 5 = 43\)
6)
\(k(x) = x^2 + 2x - 5\\k(-3) = (-3)^2 + 2(-3) - 5 = 9 - 6 - 5 = -2\)
7)
\(g(x) = x + 3\\g(3x) = 3x + 3 = 3(x + 1)\)
8)
\(f(x) = 2x - 5\\f(4x) = 2(4x) - 5 = 8x - 5\)
9)
\(h(x) = 4x\\h(5t) = 4(5t) = 20t\)
10)
\(k(x) = x^2 + 2x - 5\\k(4t) = (4t)^2 + 2(4t) - 5 = 16t^2 + 8t - 5\)
11)
\(f(x) = 2x - 5\\f(x + 3) = 2(x + 3) - 5 = 2x + 6 - 5 = 2x + 1\)
12)
\(f(x) = 2x - 5\\g(x) = x + 3\\f(g(x)) = 2(x + 3) - 5 = 2x + 6 - 5 = 2x + 1\)
At ken's middle school breakfast cost $1.25 and lunch cost $3.75. what percent of the cost of lunch is the cost of lunch is the cost of breackfast
will give brainliest if your answer is CORRECT
Answer:
I really don't know but i'm getting a gut feeling looking at B
Step-by-step explanation:
Like i said i don't know but b seems good enough
The diagram shows the areas of a lawn covered
by two water sprinklers. Which sprinkler covers
a greater area of the lawn? How much more?
45 ft
80°
Sprinkler A
40 ft
100%
Sprinkler B
Answer: Sprinkler A covers an area of 45 ft with an 80° angle, while Sprinkler B covers an area of 40 ft with a 100% angle.
To compare the two, we need to calculate the area covered by each sprinkler. We can use the formula for the area of a sector of a circle to do this.
For Sprinkler A:
Area = (80/360) x pi x (45/2)^2 = 795.77 sq. ft.
For Sprinkler B:
Area = (100/100) x pi x (40/2)^2 = 1256.64 sq. ft.
Therefore, Sprinkler B covers more area than Sprinkler A by approximately 460.87 sq. ft.
PLEASE help!!! I will give brainliest!!!!!!!!! Feechi makes three attempts at a basket in a basketball game. Identify the
sample space (the correct list of possible outcomes) for Feechi's results.
B = basket, M = miss
The notation MBM means Feechi missed the first attempt, made the second
attempt, and missed the third.
A. (BBB, BMB, MBM, MMM)
B.(BBBB, BMBM, MBMB, MMMM)
C.(BB, BM, MB, MM)
D.(BBB, BBM, BMB, BMM, MBB, MBM, MMB, MMM)
The sample space as Feechi makes three attempts at a basket in a basketball game is BBB, BMB, MBM, MMM).Option A
Here, we have,
to determine Feechi sample space:
The sample space represents all possible outcomes of Feechi's three attempts, where each attempt can either result in a basket (B) or a miss (M).
Option A lists the following four outcomes: BBB, BMB, MBM, and MMM.
Each outcome is a sequence of three letters, where B represents a basket and M represents a miss.
Feechi makes three attempts at a basket in a basketball game,
so, we get,
Therefore, the correct answer is (BBB, BMB, MBM, MMM).
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1) Ed invests $1,000 into a money market account that earns 8% annual interest compounded quarterly. How much money will
he have earned after 8 years?
The money market account earns 8/4 = 2% interest per quarter.
In one year, there are 4 quarters.
so, the formula to calculate the balance after 8 years is:
A = P (1 + r/n)^(nt)
where A is the final balance, P is the principal (initial investment), r is the annual interest rate, n is the number of times interest is compounded per year, and t is the number of years the money is invested for.
Substituting in the given values,
A = 1000 (1 + .02)^(4*8)
A = 1000 (1.02)^32
A = 1000 (1.8587)
A = 1858.7
So after 8 years, Ed will have earned $1858.7.
The hull speed of a boat is approximated by the
function
0 = 1.34V7,
where I is the hull length in feet and v is the hull
speed in knots.
What is the probability that the spinner will land on either yellow (y) or green (g)?
A: 1/4.
B: 1/3.
C: 1/2.
D: 2/3.
Answer:
I believe it's 1/3
I haven't done these in a while, but basically since there is 6 places and it's asking the probability of it landing on 2 out of the 6, so the answer would be 2/6. Since the answer isn't there, just simpify. 2/6 simplified is 1/3. I'm so sorry if wrong, I haven't done this in a while!
I don’t know if this answer is correct !!!!!!!! WILL MARK BRIANLIEST !!!!!!!!!!!!! PLEASE HELP
Answer:
What is this ?
Step-by-step explanation:
Sorry i can't answer it because i can't see it.
Answer:
It should be m∠FGH = m∠GFI
Step-by-step explanation:
The Alternate Interior Angles Theorem states that, when two parallel lines are cut by a transversal , the resulting alternate interior angles are congruent .
m∠FGH and m∠GFI are alternate interior angles, so they are congruent.
this question goes out to you know who when u see it enjoyyy
Answer:
3 ( 9e + 8)
Step-by-step explanation:
Answer:
3 (9e+8)
Step-by-step explanation:
3 times 9e is 27e
3 times 8 is 24
So 3 (9e+8) is equal to 27e + 24
Which of the following is the solution to the differential equation yệt) 1 t 17 with initial condition y(1) ? 12 5 t6 a) 17 85 66t2 132t4 b) 17 85 6916 92t8 c) t6 5t4 6 4 d) 851 1714 52 78
The solution to the differential equation y''(t) = 1 - t^17 with initial condition y(1) = 12 is:
y(t) = (1/2)t^2 - (1/342)t^19 + (217/18)t + (19805/342)
None of the provided options (a, b, c, d) match the correct solution.
To solve the given differential equation y''(t) = 1 - t^17 with the initial condition y(1) = 12, we can integrate the equation twice.
Integrating the equation once will give us y'(t):
y'(t) = ∫(1 - t^17) dt
y'(t) = t - (1/18)t^18 + C₁
Now, we need to apply the initial condition y(1) = 12 to determine the value of the constant C₁:
12 = 1 - (1/18) + C₁
C₁ = 12 + (1/18) - 1
C₁ = 217/18
Next, we integrate y'(t) to find y(t):
y(t) = ∫(t - (1/18)t^18 + 217/18) dt
y(t) = (1/2)t^2 - (1/342)t^19 + (217/18)t + C₂
Finally, we apply the initial condition y(1) = 12 to determine the value of the constant C₂:
12 = (1/2) - (1/342) + (217/18) + C₂
C₂ = 12 - (1/2) + (1/342) - (217/18)
C₂ = (20619 - 1 + 6 - 819)/(342)
C₂ = 19805/342
Therefore, the solution to the differential equation y''(t) = 1 - t^17 with initial condition y(1) = 12 is:
y(t) = (1/2)t^2 - (1/342)t^19 + (217/18)t + (19805/342)
None of the provided options (a, b, c, d) match the correct solution.
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I’m stuck on this question pls helpp thank you
The measure of angle A in the cyclic quadrilateral is 135 degrees.
What is the meaure of angle A?A cyclic quadrilateral or inscribed quadrilateral is a quadrilateral which has all its four vertices lying on a circle.
For a inscribed quadrilateral, the sum of opposite angles are supplementary .
From diagram:
Angle A = ( 3x + 6 ) degree
Angle C = ( x + 2 ) degree
Since the sum of opposite angles of an inscribed quadrilateral are supplementary.
Angle A + Angle B = 180
( 3x + 6 ) + ( x + 2 ) = 180
Solve for x
3x + x + 6 + 2 = 180
4x + 8 = 180
4x = 180 - 8
4x = 172
x = 172/4
x = 43
Now, we find the measure of angle A.
Angle A = 3x + 6
Plug in x = 43
Angle A = 3( 43 ) + 6
Angle A = 129 + 6
Angle A = 135°
Therefore, angle A measures 135 degrees.
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Answer the following: (10 points) a. Find the area to the right of z= -1 for the standard normal distribution. b. First year college graduates are known to have normally distributed annual salaries wi
The area to the right of z = -1 for the standard normal distribution is approximately 0.8413.
a. To find the area to the right of z = -1 for the standard normal distribution, we need to calculate the cumulative probability using the standard normal distribution table or a statistical calculator.
From the standard normal distribution table, the area to the left of z = -1 is 0.1587. Since we want the area to the right of z = -1, we subtract the left area from 1:
Area to the right of z = -1 = 1 - 0.1587 = 0.8413
Therefore, the area to the right of z = -1 for the standard normal distribution is approximately 0.8413.
b. To answer this question, we would need additional information about the mean and standard deviation of the annual salaries for first-year college graduates. Without this information, we cannot calculate specific probabilities or make any statistical inferences.
If we are provided with the mean (μ) and standard deviation (σ) of the annual salaries for first-year college graduates, we could use the properties of the normal distribution to calculate probabilities or make statistical conclusions. Please provide the necessary information, and I would be happy to assist you further.
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A tree’s cross sectional area is called its basal area and is measured in square inches. Tree growth can be measured by the growth of the tree’s basal area. The initial base area of tree observed by a biologist is 154 square inches and annual growth rate is 6%. What will be the basal area after 10 years of growth?
The basal area of the tree after 10 years of growth would be approximately 279.7 square inches.
Given the initial basal area of a tree, which is 154 square inches, and the annual growth rate, which is 6%. To find out what the basal area of the tree will be after 10 years of growth.
By using the formula for compound interest, which can be applied to the growth of the basal area over time. The formula is:
A = P(1 + r)ⁿ
where:
A is the final amount
P is the initial amount
r is the annual growth rate
n is the number of years
To find A, the final basal area of the tree after 10 years of growth. We know that P is 154 square inches, r is 6% or 0.06 and n is 10.
By applying these values in the formula, we get:
A = 154(1 + 0.06)¹⁰
A = 154(1.06)¹⁰
A = ≈ 279.7
Therefore, the basal area of the tree after 10 years of growth would be approximately 279.7 square inches.
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4x - 8 - 27 +6x - 2x + 10 - 12x
Answer:
-4x -25
Step-by-step explanation:
4x - 8 - 27 + 6x - 2x + 10 - 12x =
4x + 6x - 2x - 12x - 8 - 27 + 10 =
-4x -25
In a 30-60-90 triangle, the length of the hypotenuse is 6. What is the length of the shortest side?
Answer:
The hypotenuse of a 30–60–90 triangle is 6 units.
The length of the shortest side = 6 cos 60 = 3 units. Answer
Additional information:
The longer side = 6 cos 30 = 5.196152423 units
Match each equation with its solution set. 2(4 - 4x) = 4- 8x 8(x+4) = 8x + 32 2(4 -4x) = 8x + 4 8(x + 4) = 8x + 4 A. all real numbers B. No solution C. 1/4 D. 4
1. Given the equation:
\(2\left(4-4x\right)=4-8x\)to solve for x:
\(\begin{gathered} 8-8x=4-8x \\ 8=4 \end{gathered}\)b. no solution
2. Given the equation:
\(8\left(x+4\right)=8x+32\)to solve for x:
\(\begin{gathered} 8x+32=8x+32 \\ 8x-8x=32-32 \\ 0=0 \end{gathered}\)a. all real numbers
3. Given the equation:
\(2\left(4-4x\right)=8x+4\)to solve for x:
\(\begin{gathered} 8-8x=8x+4 \\ 8-4=8x+8x \\ 4=16x \\ x=\frac{1}{4} \end{gathered}\)c. 1/4
4. Given the equation:
\(8\left(x+4\right)=8x+4\)to solve for x:
\(\begin{gathered} 8x+32=8x+4 \\ 32=4 \end{gathered}\)b. no solution