The original rectangle below has an area of 15 square centimeters. If a scale factor of 2 is used, what is the area of the new rectangle in square centimeters?
A=bh
what's the answer??
Answer:
60 cen squared.
Simplify the expressions by combining like terms
10r - 5r + 3r - 8r
Answer:
0
Step-by-step explanation:
Combine like terms, perform the operations with the coefficients of the variable, then write the variable.
10r - 5r + 3r - 8r
= 5r + 3r - 8r
= 8r - 8r
= 0
Answer:
0
Step-by-step explanation:
10r-5r=5r
5r+3r=8r
8r-8r=0
I'll mark the best or first as brainlest.
blake bought 6 light bulbs that contained 8 light bulbs each. he then used 14 of the light bulbs for his science project. how many of them are left?
Answer:
34
Step-by-step explanation:
you would multiply 6×8=48 then u subtract 48-14=34
5y-14=2y-2 solve for y and show work plz
Answer:
y=4
Step-by-step explanation:
Let's solve your equation step-by-step.
5y−14=2y−2
Step 1: Subtract 2y from both sides.
5y−14−2y=2y−2−2y
3y−14=−2
Step 2: Add 14 to both sides.
3y−14+14=−2+14
3y=12
Step 3: Divide both sides by 3.
3y/3=12/3
y=4
Answer:
5y + -14 = 2y + -2
-14 + 5y = 2y + -2
-14 + 5y = -2 + 2y
-14 + 5y = -2 + 2y
-14 + 5y + -2y = -2 + 2y + -2y
5y + -2y = 3y
-14 + 3y = -2 + 2y + -2y
2y + -2y = 0
-14 + 3y = -2 + 0
-14 + 3y = -2
-14 + 14 + 3y = -2 + 14
-14 + 14 = 0
0 + 3y = -2 + 14
3y = -2 + 14
-2 + 14 = 12
3y = 12
y = 4
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Answer:
is that a cat
Step-by-step explanation:
Hello my name is Obama and I jist wanted⚠ to let you know I know how to beat bix with a little bit auu ptptptptppt yeaahhh ptptpttttptpt, no obama your doing it wrong you gotta do it like this⬆ 헝가리 왕국 있는 것은 아니다, your both wrong I can beatbox than both fo you, cause I can do a little bit a تقرقهقخصخيرقرقخيخ قنثخيهيعقرقهثمثنقوق yes I win now give me the puppies, no your all wrong only I know how to beat box and its all bout the pugh lauy paaa pa paa paaaa pa pa apa paa rt trr tppaaPa prtt tpapa tpapa rpapaore arest in peice
HELP ASAP PLZ HELP ME WITH THIS it is about cylinders and stuff with PI but I need help please and thank you very much and showing work will be very amazing if you do THANK YOU :)
Answer: You have enough information.
Step-by-step explanation:
A=2πrh+2πr² is the formula so you have enough information.
A contractor is tiling your bathroom with one-foot square tiles. How many tiles are needed for the job? PLS HELPPP
Answer:
Depends on the bathroom
Step-by-step explanation:
Basically since I don't know the bathroom length and width, Ima just cut it down for you.
It is your bathroom area (length*width) divided by the area of the tiles, which is 1*1=1 foot^2(square)
Also it depends on the unit you used for the bathroom, you gotta transfer the unit for the bathroom length and width into feet.
So you should get number for bathroom area with the unit feet square.
This is all they gave me PLZ HELP
1. Billy's plant is at least 2 inches tall. Graph all the possible heights of the plant.
2. The roots of Billy's plant grew to 3 inches beneath the Earth’s surface. Graph all the possible depths the roots can continue to grow.
i will give brainliest
Answer:
251.2in³
Step-by-step explanation:
V=πr²h
V=(3.14)(4²)(5)
V=(3.14)(16)(5)
V=251.2in³
Which number can be inserted in the box to make the given equation true?
Enter the number only.
Answer:
4
Step-by-step explanation:
Please help! Correct answer gets brainliest!
Answer:
7
Step-by-step explanation:
Answer
61/4 or 6.25
Step-by-step explanation:
I belivie this is correct
Can someone explain how linear function is used in math and how it works
Answer:
Linear functions are those whose graph is a straight line. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y. ... It is also known as the slope and gives the rate of change of the dependent variable.
Step-by-step explanation:
Credit: http://www.columbia.edu/itc/sipa/math/linear.html#:~:text=Linear%20functions%20are%20those%20whose%20graph%20is%20a%20straight%20line.&text=A%20linear%20function%20has%20one,the%20dependent%20variable%20is%20y.&text=It%20is%20also%20known%20as,change%20of%20the%20dependent%20variable.
Use that website! It's helpful to me! :)
A health club charges a $50 initial fee plus $2 for each visit. Moselle has spent a total of $144 at the health club this year . Use an equation to find how many visits she has made
Answer:
Use these variables to make an equation-
y is the total amount.
$50 is where you start charging(y-intercept, variable b).
x is how many visits Marsha made.
The equation can be in slope-intercept form (y=mx+b)-
$144=$2x+50
Solve for x using inverse operations.
Subtract 50 from both sides-
144-50=2x+50-50
94=2x
Divide 2 from both sides-
94/2=2/2
x=47
Moselle made 47 visits to the health club.
Step-by-step explanation:
Please help me this is due today
If a cube edge measurement is quadrupled, what would be the ratio of the surface area of the original cube verse the surface area of the larger cube?
the answer is…. volume will be 27 times
reason..
old volume ….. x^3
new volume… (3x)^3
i.e. 27* x^3
on dividing , we get the answer 27
I would appreciate brainliest!Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value.
Answer: this is not possible we need to be able to edit this to do that unless someone comes in and has the mid of albert instien
Step-by-step explanation:
:PLSSSS HELP ME. I DONT UNNDERSTAND THE PROBLEM
Answer:
the order of operations is 1.parenthesis 2.exponents 3. multiplication 4. divide 5. add 6. subtract
Step-by-step explanation:
start with the top part and figure it out that way then see what they did wrong
Solve this equation until you have the squared variable for the missing side length on one side of the equal sign and a rational number on the other.
The solution of the equation 9² + 12² = c² will be 15 and negative 15.
What is the solution to the equation?A designation of amounts to the unknown parameters that establish the equals in the formula is referred to as a result.
Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.
The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
The equation is given below.
9² + 12² = c²
Simplify the equation, then the value of the variable c will be
c² = 81 + 144
c² = 225
c = ±√225
c = ±√(15)²
c = ± 15
Thus, the solution of the equation 9² + 12² = c² will be 15 and negative 15.
More about the solution to the equation link is given below.
https://brainly.com/question/545403
#SPJ2
Find the total area for the following composite shape.
A.48 sq m
B.36 sq m
C.84 sq m
D.64 sq m
Answer:
C. 84
Step-by-step explanation:
To make it easier to find the total area, you should break the shape into two parts, a triangle and a rectangle.
Step 1:
To find the rectangle area we now we have to multiply l * w
In this case, the length is 12 and the width is 4 so 12*4 = 48
Step 2:
To find the area of the triangle you have to do the formula A = 1/2bh where b is the base 12, and h is the height (10-4) 6. So 6*12 = 72 and 72/2 is 36
Step 3:
Last you need to add the area of both the rectangle and the triangle to get the total area of 84 sq meters
Have a good day!!!
Please help me!!!n brainy to whoever answers correctly!
The percentages that several players on a basketball team score of the team's total number of points are shown. Order the values from least (on top) to greatest (on bottom).
1. 0.125
2. 37.5
3. 1/6
4. 2/9
5. 1/9
(You can use 1.-5. to list that way its easier! Thank you!)
WILL GIV BRAINLIEST
06.05 Mid-Module Check
Exam History (Resets: 1, Unlocks: 0, Student Resets: 1)
Warning
There is a checkbox at the bottom of the exam form that you MUST check prior to submitting this exam. Failure to do so may cause your work to be lost.
Question 1(Multiple Choice Worth 3 points)
(06.01)
Simplify the expression 43 + 2(3 − 2).
14
16
66
68
Question 2 (Matching Worth 10 points)
(06.02)
Match the verbal expression (term) with its algebraic expression (definition).
Match Term Definition
Some number increased by two A) 2z
A variable decreased by two B) x − 2
Product of an unknown value and two C) y2
Quotient of some number and two D) b + 2
An unknown value squared E) a ÷ 2
Question 3(Multiple Choice Worth 3 points)
(06.04)
What is the value of 6 + 2x when x = 5?
4
13
16
40
Question 4(Multiple Choice Worth 2 points)
(06.01)
If the side lengths of a cube are 14 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form?
143
314
14 ⋅ 3
14 ⋅ 14 ⋅ 14
Question 5(Multiple Choice Worth 2 points)
(06.03)
For the expression 6 − y + 3, determine the coefficient for the variable term.
−1
0
3
6
Question 6 (Essay Worth 6 points)
(06.03)
4(2x + 3) ÷ 5y
From the expression above, provide an example of each of the following: sum, term, product, factor, quotient, and coefficient. If any are not present, write "not present."
Question 7 (Essay Worth 4 points)
(06.04)
4x + 1 over 3y2
What is the value of the expression above when x = 2 and y = 3? You must show all work and calculations to receive full credit.
You must check the box below prior to submitting your exam!
Check this box to indicate you are ready to submit your exam
FDK401.10
Previous QuestionNext Question
Answer:
3) 16
4) 14.14.14
7) 1 over 3
Step-by-step explanation:
1)-
2)-
3)6+2*5
6+10
16
4)Volume of a cube =[tex]a^{3}[/tex]
14.14.14
5)-
6)-
7)4x + 1 over 3y2
4*2+1 over 3*[tex]3^{2}[/tex]
9 over 27
1 over 3
Please answer the questions that are in the picture
Answer:
a. $31,000,000,000
b. $217,000,000,000
c. 3%
Step-by-step explanation:
Some divide some multiply
Amanda's Jewelry box is the shape of a cube that has 6-inch edges what is the volume of the jewelry box?
Answer:
So base on the question that describe the Amanda's jewelry box that is in shape of a cube and has a measurement of 6 inch on on its edge, to calculate the volume of the said cube, you must multiply the said number to the power of 3 and with that, the volume would be 216 cubic inches
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
please help!! giving brainlest , please be serious. due in a few minutes thanks!
The answer is -7
The arrows both point toward the left side, and sine there are seven spaces the arrows are going through, you subtract 7 spaces and get -7
Hope that helps.
A candle is in the shape of a square prism. The candle is 15 centimeters high, and its volume is 960 cubic centimeters. Find the length of each side of the square base.
Answer:
it says 15
Step-by-step explanation:
A representative sample of 60 students from a middle school is surveyed. Each student is asked what transportation method they use to get to school. The table below shows the responses.
Transportation Method Number of Students
Ride a bike 7
Ride a bus 20
Ride in a car 18
Ride a scooter 6
Walk 9
Complete the statements about all the middle school students based on the sample results.
It is expected that ___times as many students at the middle school ride in a car as walk to school.
It is expected that ___% of the middle school students ride a scooter to school.
In a random sample of 45 students at the middle school, it is expected that___students ride a bus to school.
In a random sample of 360 students at the middle school, it is expected that ___ students ride a bike to school.
HELP ME!! HURRY
Answer:
2, 10%, 15, 42
Step-by-step explanation:
18 / 9 = 2
Total number of students = 60
6 / 60 = 1/10 or 10%
1/3 ride the bus, so a sample of 45 would give 15
7/60 ride a bike so multiply by 360 = 42
Answer: 2,10,15,42
Step-by-step explanation:
John reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y, after x weeks:
A graph titled John’s Book Reading shows Number of Weeks on the x-axis and Number of Pages Left on the y-axis. The scale on the x-axis shows numbers from 0 to 6 at increments of 1, and the scale on the y-axis shows numbers from 0 to 175 at increments of 25. A straight line joins the ordered pairs 0, 125 and 1, 100 and 2, 75 and 3, 50 and 4, 25 and 5, 0.
HELP ME PLS
Which equation best models the relationship between x and y?
y = −5x + 25
y = −25x + 125
y = −25x + 175
y = −5x + 125
i will give brainliest
Answer:
3532.5
Step-by-step explanation:
The formula for the volume of a cylinder is 3.14 times R^2 times H
I calculated it