1) Which statement below is equivalent to - 15 - 12? Ex choice. a) - 15 + 12=-3 b) -15 +-12=-27 c) 15 - 12=3 d) 15--12=-27 ANSWER: EXPLAIN:
Answers
It’s equivalent to -15-12
Related Questions
Please Help Will Give Points
Answers
Answer:
6.2cm
Step-by-step explanation:
I plotted values in the equation to get the rightful answer.
The approximate radius of the sphere with volume of 998 cm³ is 6.2 cm
Volume of a sphere:
V = 4 / 3πr³where
r = radius
V = 998 cm³
π = 3.14
V = 4 / 3 × 3.14 × r³
V = 12.56 r³ / 3
998 = 12.56 r³ / 3
cross multiply
998 × 3 = 12.56r³
2994 = 12.56r³
divide both sides by 12.56
r³ = 2994 / 12.56
r = ∛238.375796178
r = 6.20041444
r ≈ 6.2 cm
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Someone help plz yea
Answers
Answer:
(7 over 13, 19 over 13 )
Step-by-step explanation:
Like Term Combine and distributive PropertyA).Find the Like Terms and combine them1) 3x + 3xy + 4 y^2 + 10x +6 + 7xy – 4 y^2 -52) 6 + 8 a^2 + 10a –9b^2 -9a +11a + 8 b^2 - 11a +12 b^2 -4 + 5a^2B). Use Distributive Property to simplify the expressions 1).6(m+2) – 2(m-2)2).2(4x+3) -53).3(y-3)+2y4).7( Z-2) + 6(-Z+1) –10(6Z +8)
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Given the expression
3x + 3xy + 4 y^2 + 10x +6 + 7xy – 4 y^2 -5
Combining the like terms'
(3x+10x)+(3xy+7xy)+(4y^2-4y^2)+(6-5)
Solve the expression in parenthesis
= 13x + 10xy + 0 + 1
= 13x + 10xy + 1
Hence the answer after combining the like terms is 13x + 10xy + 1
Perform the indicated operation. 6/8 - 3/8
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Answer:
6/8 - 3/8 = 3/8
Step-by-step explanation:
The denominator is the same so subtract 3 from 6 and then you get 3 With more simplistic questions like that you can usually look them up and find them very easily.
what is 24divided by 2
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Answer:12
Step-by-step explanation:
24/2 = 12 bc 12*2=24
What are the 2  formulas to find the area of a circle
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Therefore, according to the given information, The formulas to find the area of a circle are\(\pi r^2 and (d/2)^2\pi or r^2\pi\).
What is the area of a circle?The area of a circle is given by the formula A = πr², where r is the radius of the circle.
According to the given information:The area of a circle can be found using either of the following formulas:
\(\pi r^2\), where π (pi) is a mathematical constant approximately equal to 3.14159 and r is the radius of the circle.
\(A = (d/2)^2π,\) where d is the diameter of the circle. This formula can also be written as \($A = r^2\pi$\), where r is the radius of the circle and A is the area.
Both formulas are equivalent and can be used interchangeably, depending on the given information about the circle.
Therefore, according to the given information, The formulas to find the area of a circle are\(\pi r^2 and (d/2)^2\pi or r^2\pi\).
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I don’t think this is correct, accidentally clicked. Thanks in advance.
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PLEASE HELP ON QUESTION ASAP! 30PTS!
I WILL ALSO GIVE YOU A THANKS RATE YOU FIVE STARS AND MAYBE EVEN BRAINLIEST any silly answeres will be reported / deleted
Hiba needs 40g sugar to make 15 biscuits. she also needs three times as much flour as sugar . Hiba is going to make 60 biscuits . work out the amount of flour she needs .
Answers
40.3=120g flour➡️15 biscuits
60 biscuits = 16.4➡️120.4 = 480g flour
She needs 480g flour to make 60 biscuits
The product of two numbers is 155952. If one number is 342, find the other
number.
Answers
Answer:
456
Step-by-step explanation:
Product means an answer derived from multiplication. Therefore, if the product is 155952, and one value is 342, then the following equation is true:
342x = 155952, or 342 * x = 155952
Divide 155952 by 342 to get: 456.
Check the work in the equation:
342(456) = 155952
155952 = 155952, which is true, so the answer is 456.
If I helped, please make this answer brainliest! ;)
f(x) = 3x+2
What is f(5)?
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F(5)= 3.(5)+2=15+2=17
Another example: F(0)=3.(0)+2=0+2=2
You just replace the value in the two sides.
3. A line passes through (1,8) and is perpendicular to the graph of
y= 2x + 1. What equation represents the line in slope-intercept form?
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answer: y = (-1/2)x + (17/2)
A farmer has decided to divide his land area in half in order to plant soy and corn. Calculate the area of the entire area so he knows how much soil is needed.
A parallelogram with a height of 6 yards and side length 9 yards. The height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. Rhombus is split into a soy half and a corn half.
Each bag of soil covers 20 square yards. How many bags should the farmer purchase?
Answers
The farmer should purchase 2 bags of soil for his farm.
What is Area of rectangle?Area of rectangle is the region occupied by a rectangle within its four sides or boundaries. The area of a rectangle depends on its sides.
The shape of the farm, according to the picture is a parallelogram. the total area can be calculated as follows:
Area = b X h
where
b = base
h = height
base = 6.5 + 2.5 = 9.0 yards
height = 6 yards
Area = 6 × 9 = 54 square yards.
40 square yards requires 1 bag of soil .
54 square yards will require ?
cross multiply
Bags required = 54 / 40 = 1.35 bag
Thus, the farmer will require 2 bags of soil for his farm.
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what is the closest estimate of x where f(x) = g(x)?
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x≈1.6
6/12 is less than 2/12?
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Answer:
no
Step-by-step explanation:
Answer:
no its not
Step-by-step explanation:
cause they have the same denominator and 6 is more than 2 so there for 6/12 is not less than 2/12
Ullany TVd How much 20k stamps can #2.00 buy
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Answer: 4000
Step-by-step explanation:
Draw lines to match each fraction,
decimal, or percent on the right to an
equivalent number on the left.
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Answer:
0.45 = 9/20
38% = 19/50
27/50 = 0.54
0.68 = 17/25
80% = 4/5
Step-by-step explanation:
I need help with my homework
2. x=____
3. x=____
Answers
The required measure of the x in a given proportion of the angle is 60.
Given that,
Two parallel lines are shown which is interact by a line making an angles of 135 and 2x + 15.
Orientation of the one line with respect to the horizontal or other respective line is known as a measure of orientation and this measure is known as the angle.
Here,
For the intersecting parallel lines combinations,
The alternate vertical angles are equal.
So,
2x + 15 = 135
2x = 120
x = 60
Thus, the required measure of the x in proportion to the angle is 60.
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A box contains 48 marbles. Two-thirds of the marbles are red. Three-fourths of the red marbles in the box are red and striped. How many of the marbles in the box are red and have stripes?
A.24 marbles
B.12 marbles
C.32 marbles
D.16 marbles
Answers
Answer:
C
Step-by-step explanation:
Answer: 24
Step-by-step explanation: 24
Simply multiply all of the fractions with the total number of marbles
48(2/3)(3/4)
The graph below shows the solutions to which inequality?
A. x^2-3x+3 ≥0
B. x² + 3x-3 <0
C. x²-3x+3<0
D. x² + 3x-3>0
Answers
The inequality expression that corresponds to the solution of the inequality graph is x² + 3x - 3 < 0.
option B.
What is the solution of the inequality?The inequality expression that corresponds to the solution of the inequality graph is determined by simplifying the equations as follows;
The solution of the graph,
x > -4 and x < 1
The first equation with "≥" is ruled out because the graph doesn't have a thick dot.
Let's simplify the second expression;
x² + 3x - 3 < 0
solve using quadratic formula;
x > -3.79 or x < 0.79
The third expression is ruled out since its solution will be complex.
For the last expression;
x² + 3x - 3 > 0
x < -3.79 or x > 0.79
Thus, the correct inequality expression is x² + 3x - 3 < 0.
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Using the present value approach, solve the following:
Tom has $100 in a bank account that pays a guaranteed 5% interest rate each year. How much would Tom have at the end of Year 3?
Answers
Answer:
Step-by-step explanation:
$100x0.5x1=$5
Can anyone actually help and not just bs me, plsss and thank you!
Q1) A traffic study has shown that the probability that 5 cars will pass over a small bridge in a 4-minute period is 0.16.
What are the odds against exactly 5 cars passing over the bridge in that time?
A) 4:21
B) 21:4
Q2) The odds that a bag of flour weighs enough to pass inspection are 20:1.
What is the probability that a bag of flour passes inspection?
Enter your answer as a decimal rounded to the nearest thousandth, like this: 0.423
Q3) The probability that a carton of eggs taken from the cooler at a store will have at least one cracked egg is 2.5%.
What are the odds that a carton of eggs will have at least one cracked egg?
A) 39:1
B) 1:40
C) 1:39
D) 40:1
Q4) Arjun is hiking from a mountain lodge to a nearby summit. The probability that he will take the longest trail is 59. The odds against Arjun taking the longest trail are _[blank]_.
What odds best complete the sentence?
Enter your answer as a ratio, integers possible, like this: 3:2
Q5)
Adam is trying to spot a meteor. The probability he will see one in the next 10 minutes is 0.56.
What are the odds in favor of Adam seeing a meteor in the next 10 minutes?
A) 14:25
B) 25:14
C) 11:14
D) 14:11
Answers
Using conversions between odds and probabilities, we have that:
1. A) 4:21
2. 0.952 probability that a bag of flour passes inspection.
3. C) 1:39
4. 41:59.
5. 14:11
A probability is the number of desired outcomes divided by the number of total outcomes.An odd is given by a:b, in which a is the number of successes and b is the number of failures.Item 1:
Probability of 0.16, thus, for 100 trials, 16 successes and 84 failures, and the odd is:16:84, which, simplifying by 4, is 4:21.
Item 2:
Odd of 20:1 means that 20 + 1 = 21 trials, there are 20 successes, thus, the probability is:\(p = \frac{20}{21} = 0.952\)
0.952 probability that a bag of flour passes inspection.
Item 3:
Probability of 0.025, thus, for 100 trials, 2.5 successes and 97.5 failures, and the odd is:2.5:97.5, which, simplifying by 2.5, is 1:39.
Item 4:
59% probability that he will take the longest trail, thus 100 - 59 = 41% probability of him not tanking the longest trail, thus, the odds against him taking the longest trail is 41:59.Item 5:
Probability of 0.56, thus, for 100 trials, 56 successes and 44 failures, and the odd is:56:44, which, simplifying by 4, is 14:11.
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Question 3 Write a method that solves for x in the quadratic equation. The parameters are a, b, c, and boolean flag that indicates whether it will solve the equation with addition or subtraction in the numerator. 2-4ac ㄨㄧ- 2a Source: Wikipedia The method will return the value of x
Answers
On solving the providewd question we can say that, public static double solve(double a, double b, double c, boolean flag )
What is quadratic equation?A quadratic equation is a quadratic polynomial in one variable that looks like this: x = ax2 + bx + c. a 0. This polynomial has at least one solution since it is a second-order polynomial, according to the Fundamental Theorem of Algebra. The answer can actually work or be difficult.
public static double solve(double a, double b, double c, boolean flag)
{ double d = Math.sqrt(b*b - 4*a*c); if(flag)
{ return (-b + d) / (2*a); }
else { return (-b - d) / (2*a); } }
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Given =(5,-2, 3) and >= (1, 1, 2) find an ordered triple that represents 3u - 2v.
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The ordered triple representing \(3u - 2v\) is \((13, -8, 5)\).
To find an ordered triple representing \(3u - 2v\),
where \(u = (5, -2, 3)\) and \(v = (1, 1, 2)\),
we can perform the following operations:
\(3u = 3(5, -2, 3)\)
\(3u = (15, -6, 9)\)
\(2v = 2(1, 1, 2)\)
\(2v = (2, 2, 4)\)
Now, subtracting 2v from 3u gives:
\(3u - 2v = (15, -6, 9) - (2, 2, 4)\)
\(3u - 2v = (15-2, -6-2, 9-4)\)
\(3u - 2v = (13, -8, 5)\)
Therefore, the ordered triple representing 3u - 2v is (13, -8, 5).
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how many times larger is 5.4 x 10 to the 6th power then 9 x 10 to the 3rd power
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To find:
how many times larger is 5.4 x 10 to the 6th power then 9 x 10 to the 3rd power
Solution:
Let it is x times larger. So,
\(\begin{gathered} x\times(9\times10^3)=5.4\times10^6 \\ x=\frac{5.4\times10^6}{9\times10^3} \\ x=0.6\times10^3 \\ x=6\times10^2 \end{gathered}\)Thus, two options a and c are correct.
Here is my problem. Hopefully you will be able to help me!
Answers
All the items use the same form of exponential equation:
\(f(t)=ab^t\)In this form, the initial value is always "a", because for t = 0:
\(f(0)=ab^0=a\)And whether it is a exponential growth of decay we can see by the "b" value.
It is an exponential growth if:
\(b>1\)And it is an exponential decay if:
\(0Now, for the alternatives.a)
\(\begin{gathered} a=2 \\ b=\frac{2}{5} \end{gathered}\)So the initial value is 2 and "b" is less than 1, so it is an exponential decay.
b)
\(\begin{gathered} a=2 \\ b=\frac{5}{3} \end{gathered}\)So the initial value is 2 and "b" is greater than 1, so it is an exponential growth.
c)
\(\begin{gathered} a=\frac{2}{3} \\ b=3 \end{gathered}\)So the initial value is 2/3 and "b" is greater than 1, so it is an exponential growth.
d)
\(\begin{gathered} a=\frac{2}{3} \\ b=\frac{1}{3} \end{gathered}\)So the initial value is 2/3 and "b" is less than 1, so it is an exponential decay.
e)
\(\begin{gathered} a=\frac{3}{2} \\ b=\frac{2}{3} \end{gathered}\)So the initial value is 3/2 and "b" is less than 1, so it is an exponential decay.
A flower shop makes 5 bouquets with 18 flowers in each bouquet. They make 7 bouquets with 12 flowers in each bouquet.
How many flowers does the flower shop use to make all the bouquets?
Answers
Answer:
174
Step-by-step explanation:
thanks for the help guys
Rae's unpaid credit card balance was $1,603. Her APR is 28.6%. What is her new
balance after she makes one new transaction for $51? Round answer to the
hundredths place. If answer doesn't have a hundredths place then include a zero so
that it does. Use a word not a symbol for the units.
Answers
$2010.458 is her new balance after she makes one new transaction for $51.
What does a credit balance mean?
The amount that the credit card company owes you is shown as a credit balance on your billing statement. Each payment you make results in credits being added to your account.
When you return something you purchased with your credit card, you can receive an additional credit.
Credit balance = $1,603
APR = 28.6%
= 28.6% * $1,603
= 458.458
Credit balance = $1,603 + 458.458
= $2061.458
net balance = $2061.458 - 51
= $2010.458
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To find the number in a square, multiply the numbers in the two circles connected to it. Fill in the missing numbers.
Answers
The details of the relationship between the numbers is a word problem that can be used to find the values in the other missing values as presented in the attached drawing .
What is a word problem?A word problem is a presentation of a mathematical question using verbal statements.
Please find attached the possible diagram in the question obtained from a similar question posted online
The value in the square is -6
The value in the circle to the top right of the square = -3
Therefore;
The value in the circle in the bottom left corner (in the triangular arrangement) of the square = -6 ÷ -3 = 2The value in the circle to the right of the square with 12 is therefore found by dividing 12 by the value of the circle to the left of 12 as follows;
12 ÷ 2 = 6
The value in the circle to the right of the square containing 12 is 6The value in the blank square is the product of the values in the two circles (The circle at the top (-3) and the circle at the bottom right (6) of the triangle) as follows;
Value in the square left blank = -3 × 6 = -18The figure completed with the missing values in the circles and squares are presented in the attached drawing created with MS Word
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Solving systems by elimination.
Answers
Answer:
These are the answers :) If you have any questions feel free to ask!
1. (1,3)
2. (6,6)
3. (-1,-2)
4. (6,3)
A major fishing company does its fishing in a local lake. The first year of the company's operations it managed to catch 70,000 fish. Due to population decreases, the number of fish the company was able to catch decreased by 4% each year. How many total fish did the company catch over the first 9 years, to the nearest whole number?
Answers
Answer:
403200 I think is the answer
Step-by-step explanation:
good luck