Answer:
x>7 or x≥9
I hope this helps
What is the slope-intercept form of the function described by this table?
x 1 2 3 4
y −2 −6 −10 −14
Enter your answers by filling in the boxes.
y = ? x + ?
Answer:
The answer is y = -4x + 2
Step-by-step explanation:
you're welcome
Reginald makes $8.00 per hour. Marie makes 15% less than Reginald. Sophie makes 20% more than Marie. How much does Sophie make per hour?
Answer:
R=$8 M=6.8 S=8.16
Step-by-step explanation:
First, you have to find 15% of 8. The answer is 1.2. Then we subtract 8-1.2. Next we get 6.8. That is how much money Marie makes per hour. So, we find 20% of 6.8. Which is 1.36. Then I add that to 6.8. The answer is 8.16. Hope this helps, let me know if correct, and have a great day!!
Really simple one here :) Just need to see all steps and what the variable equals (if it isn't infinite or no solutions) Please hurry though !!
Answer:
No SolutionStep-by-step explanation:
Hope this helps! <3
Answer:
there is no solutions
Step-by-step explanation:
Mr. Franklin recorded the number of push-ups his students completed in thirty seconds. Which statement below is a reasonable conclusion based upon the information in the histogram?
A. Four students completed 1 to 5 push-ups in thirty seconds.
B. Most students completed 21 to 25 push-ups in thirty minutes.
C. No one completed 25 push-ups in thirty seconds.
D. Mr. Franklin has more than 20 students in his class.
Answer:
A
Step-by-step explanation:
because it says that "A. Four students completed 1 to 5 push-ups in thirty seconds." and if you look at the graph 4 students did 1 to 5 push-ups.
Answer:
a
Step-by-step explanation:
11. A scuba diver's elevation changed by -123 feet every minute. This was
1½ times the rate of change for a second scuba diver. What was the rate of
change in elevation of the second scuba diver in feet per minute?
Answer:
The rate of change in elevation for the second scuba diver is -82 feet per minute.
Step-by-step explanation:
-123 feet every minute.
1.5x more than 2nd diver.
-123/1.5 = 2nd diver rate
2nd diver rate = -82
The rate of change in elevation of the second scuba diver in feet per minute is -82 feet per second.
Given that, a scuba diver's elevation changed by -123 feet every minute.
What is constant rate of change?When something has a constant rate of change, one quantity changes in relation to the other. For example, for every half hour the pigeon flies, he can cover a distance of 25 miles. We can write this constant rate as a ratio. For ratios, it's always a good idea to state both units in whole terms.
1½=1.5 times the rate of change for a second scuba diver
Now, rate of change in elevation of the second scuba diver
= -123/1.5
= -82 feet per second
Hence, the rate of change in elevation of the second scuba diver in feet per minute is -82 feet per second.
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BRAINLIEST AND 20 PT FOR THE ANSWER THAT EXPLAINS THE BEST!!!!
Answer:
The answer is C (9,4.5)
Step-by-step explanation:
1,1 will not work because of the first picture
3.5,7 will not work because of the second picture
Pls, help! A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 3. Find the probability of not rolling a number less than 3.
1/3; 2/3
1/2; 1/2
5/6; 1/2
1/6; 5/6
Brainlist for positive attitude and correct answer :D
Answer: The correct answer is:
Probability of rolling a number less than 3: 2/6 or 1/3
Step-by-step explanation:
Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.
Probability of not rolling a number less than 3: 4/6 or 2/3.
Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D
Which expression is the multiplicative inverse of r, where r is a non-zero number?
(A) - 1/r
(B) - r
(C) 1/r
(D) 2r
pls help me with dis bro its aleks
Find the final cost of each item to the nearest cent.
Best Buy is having a 10% off electronics sale. The Wii has an original price of $299.99. Since you are a Best Buy employee you can take an additional 25% off.
Find the sale price with your employee discount.
Answer:194.99 with tax and you save 105 dollars. without tax, your price total is 206.69 and you save 111.30.
Simplify the expression. Write your answer as a power.
Answer:
\(( {g}^{6} ) ^{3} = {g}^{18} \)
I hope I helped you^_^
The function y = 0.99x represents the price y for x in-game power boosts. Which of the following is a reasonable domain for this function?
A. All real numbers B. All integers
C. All whole numbers D. All positive whole numbers
Sheldon can read 9 pages in 15 minutes. Betty can read 18 pages in 1 hour. Explain how you could use a table or graph to
find how much longer it would take Betty to read a 360-pageants book than Sheldon.
Make a table of
Betty hours longer to read the book.
First step, make ratios:
Pages: time
Sheldon: 9 pages: 15 minutes
Betty: 18 pages: 60 minutes (1 hour)
To find how long it would be for 360 you divide:
9/15 is 0.6 pages: 1 minute and 18/60 is 0.3 pages per minute
When you make the table here would be the equation:
y=.06x for Sheldon and y=.3 for betty (plug in times and create a table)
yall help me!!!!! again.
For every three fish in a fish tank there needs to be Monday in the water if you own a fish tank that holds 108 gallons of water, how many fish can there be?
please put it in ratio form so i can put it in as the answer.
Answer:
36 fish
or
36:108
Step-by-step explanation:
3/9=x/108
to find x we cross multiply
108(3)=9x
324=9x
/9. /9
36=x
ratio will be 36:108
hopes this helps please mark brainliest
Michael has a bag of marbles. The frequency of selecting each color is recorded in the table below. Outcome Frequency Green 4 Black 6 Orange 5 Based on the given frequency, determine the experimental probability of selecting a black marble. 0.27 0.33 0.40 0.60
help asap if answer is correct and provided explanation i will give brainiest.
Reason:
6 black out of 4+6+5 = 15 total
6/15 = 0.40 is the experimental probability of selecting black.
Side note: The term "empirical probability" is the same as "experimental probability".
The experimental probability of selecting a black marble will be 0.40. The correct option is C.
What is probability?Probability is a number that indicates the likelihood of an event occurring. Probability is defined as the ratio of favourable outcomes to all outcomes.
Probability = Number of favourable outcomes / Number of samples
Given that Michael has a bag of marbles. The frequency of selecting each colour is recorded in the table below. Outcome Frequency Green 4 Black 6 Orange 5.
Number of favourable outcomes = 6
Number of samples = 4+6+5 = 15
Probability = Number of favourable outcomes / Number of samples
Probability = 6 / 15
Probability = 0.40
Therefore, the probability will be 0.40.
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What is the surface area of the figure in square centimeters?
Enter your answer as a number, like this: 42
Answer:
36
Step-by-step explanation:
4 time 2 equal 8
3 time 2 equal 6
6 time 2 equal 12
5 time 2 equal 10
10+12+6+8=36
Classify each angle pair as alternate interior, alternate exterior, consecutive interior, or consecutive exterior.
Answer: 1) D1 and D8?
Step-by-step explanation:
Can somebody please help with this asap!
what is 7 is ... of 12 ?
Answer:
calculate the percentage of 7: divide 7 by 1% value (0.12), and you get 58.33% - it's your percentage grade.
Step-by-step explanation:
Solve for x
(x+54)
5x
Answer:
X= 10.8
Step-by-step explanation:
You do 54 divided by 5X, which 54 divided by 5 is 10.8, so that would mean that 10.8 is = to X
Now that you have studied this lesson, write a summary of the concepts in your own words. Your summary should contain a description of the Commutative, Associative, and Distributive properties.
Answer:
is 84 the answer you where looking for?
A rectangle with a length of 3 units and a width 5 of units is scaled by a scale factor of 2. What is the area, in square units, of the scaled copy of the rectangle?
A) 15
B) 30
C) 35
D) 60
Answer: The answer is b
Step-by-step explanation: just multiply 3x5=15x2=30
how do I solve 5(x - 3) - 6(x - 2) ≤ 8
Answer:
x ≥ -11
Step-by-step explanation:
Distribution of the terms
5(x - 3) - 6(x - 2) ≤ 85x - 15 - 6x + 12 ≤ 8Combine like terms
5x - 15 - 6x + 12 ≤ 8-x - 3 ≤ 8
Add 3 on each side.
-x - 3 + 3 ≤ 8 + 3-x ≤ 11Divide by -1 (change sign)
-x/-1 ≤ 11/-1x ≥ -114.5 multiplied by x = 81. what represents x?
Find the surface area of a top open cylinder
12 in radius
2 in height
The surface area of the top open cylinder is 6810.149 sq.cm.
A cylinder is a three-dimensional solid that consists of two congruent surfaces (bases) and one lateral surface.
Surface area of a cylinder = Base area + Lateral area
Base area of a cylinder = 2 × π × r²
Lateral area of a cylinder = (2 × π × r) × h
Therefore, here base area of a cylinder = 2× π × 12²
= 5837.27 sq.cm.
And, lateral area of a cylinder = (2 × π × 12) × 2
= 972.8784 sq.cm.
Therefore, total surface area of a cylinder = 5837.27 + 972.8784
= 6810.149 sq.cm.
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I NEED CORRECT AND DETAILED STEP BY STEP ANSWERS!!
PLEASE DONT COMMENT RANDOM THINGS OR IRRELEVANT THINGS
!!!!
PERSON WHO ANSWERS CORRECTLY WILL RECIEVE 10 POINTS !! AND BRAINLIEST!! AND A THANKS!!
Answer:
Step-by-step explanation:
Let's start by finding the sum of the list of nine numbers, which we can then use to find the value of the remaining two numbers in the list:
Sum of the nine numbers = mean * number of numbers = 17 * 9 = 153
Let the three modes be a, b, and c. Since they are modes, each of them must appear at least twice in the list.
Let's assume that the numbers in the list are arranged in non-decreasing order. Then we have:
a ≤ b ≤ c
Since a, b, and c are modes, each of them must appear at least twice in the list. We have three cases to consider:
Case 1: Each of a, b, and c appears exactly twice in the list.
In this case, the remaining three numbers in the list are:
x1 = a + 4
x2 = b + 1
x3 = c - 8
We know that x1, x2, and x3 are distinct and not modes of the list. Therefore, they must be among the six numbers in the list that are not equal to a, b, or c. Let's call these numbers d, e, and f, where:
d ≤ e ≤ f
Then we have:
a + b + c + x1 + x2 + x3 + d + e + f = 153
3(a + b + c) + 3(d + e + f) = 153 + x1 + x2 + x3
Since x1, x2, and x3 are distinct and not modes of the list, we have:
x1 > c
x2 > b
x3 < c
Therefore, we can write:
x1 = c + k1
x2 = b + k2
x3 = a + k3
where k1, k2, and k3 are positive integers.
Substituting these expressions into the equation above, we get:
3(a + b + c) + 3(d + e + f) = 153 + a + b + c + k1 + k2 + k3
Simplifying, we get:
2(a + b + c) + 3(d + e + f) = 153 + k1 + k2 + k3
Since k1, k2, and k3 are positive integers, the right-hand side of this equation is at least 3. Therefore, we have:
2(a + b + c) + 3(d + e + f) ≥ 156
We want to find the value of 3(a + b + c), so let's isolate this term:
3(a + b + c) = 2(a + b + c) + (a + b + c)
Since the left-hand side is three times the sum of a, b, and c, and the right-hand side involves the sum of a, b, c, d, e, and f, we need to express d, e, and f in terms of a, b, and c.
From the inequality a ≤ b ≤ c, we have:
a + k3 ≤ b + k2 ≤ c + k1
Adding 4 to the first inequality, we get:
a + k3 + 4 ≤ b + k2 + 4 ≤ c + k1 + 4
Adding -8 to the second inequality, we get:
a + k3 + 4 ≤ c + k1 - 4 ≤ b + k2
Therefore, we can choose d = a + k3 + 4, e = c + k1 - 4, and f = b + k2. Then
Which ordered pair describes the location of point A? (doing this for my lil sis)
Good evening,
Answer: A = (8;6)
Step-by-step explanation: Point A is located on the value 8 on the abscissa and 6 on the ordinate. We note the point being equal to the number of the abscissa axis on which it is located then the one of the ordinate axis such as A = (8;6)
Find the Surface Area of the composite figure.
Write with the correct unit of measurement, such as 5 cm^2.
Answer: I think its 64
Step-by-step explanation:
First I split the shapes into 2 then I did one side is 4x6=24 and then I did 8x5 which is the second shape, and is 40 so then I just add hope I got it right if I got it wrong then shame on me.
What is the surface area of this right rectangular prism? Enter your answer as a mixed number in the simplest form by filling in the boxes. $$ ft² Rectangular prism with length 3 feet, width 2 and 1 half feet, and height 1 and 1 third feet.
Answer:
93 1/3 yards or 280ft
Step-by-step explanation:
Answer: The answer is 93 1/3 sqy
Explanation: Just multiply all the dimensions
hey besties can someone help em with this