PLS HELP ASAP!!
4(m + 3 + 5m)

Part A: Write two expressions that are equivalent to the given expression. (3 points)

Part B: Show that one of your expressions in Part A is equivalent to the given expression using algebraic properties. Explain which properties you used. (4 points)

Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)

Answers

Answer 1

Answer:

See below.

Step-by-step explanation:

Part A:

4(m + 3 + 5m) =

= 4m + 12 + 20m

4(m + 3 + 5m) =

= 4(6m + 3)

Part B:

Use the distributive property on the given expression to get the first expression.

4(m + 3 + 5m) =

= 4 * m + 4 * 3 + 4 * 5m

= 4m + 12 + 20m

Part C:

Let m = 2

a. Substitute 2 for m in the original expression:

4(m + 3 + 5m) =

= 4(2 + 3 + 5 * 2)

= 4(5 + 10)

= 4(15)

= 60

b. Substitute 2 for m in the second equivalent expression of part A.

4(6m + 3) =

= 4(6 * 2 + 3)

= 4(12 + 3)

= 4(15)

= 60

By substituting 2 for m, both expressions evaluate to 60.

Answer 2
Part A: 24m+12, 12(m+2)

Related Questions

Based on the table below, Taxi Cab B had the greater rate of change.
True or False?

Answers

Answer:

false

Step-by-step explanation:

this is so because when you calculate the sum of money of each Taxi Cab A rather has the greater rate change

Carla is wrapping a present in the box shown. How much wrapping paper does she need, not including overlap?

Answers

you need to find surface area for this

so the answer is 164in^2

Answer:

164 inches squared

Step-by-step explanation:

Find the surface area.

Add up the area of each side and you get 164 inches squared :)

A metal paperweight is in the shape of a cylinder. The paperweight has the height of 1.5 inches and a diameter of 2 inches. How much does the paperweight weigh if 1 cubic inch weighs 1.8 ounces? Round to the nearest tenth!

Answers

Answer:

8.5 ounces

Step-by-step explanation:

area of circle = pi*r^2

pi*1^2 = pi

pi*1.5 = 8.48 = 8.5

The weight of the paperweight is 8.5 ounces.

Concept:Firstly, we will calculate the volume of the cylinder by using the formula,
[tex]V = \pi r^2h[/tex]Then, we will find the weight by multiplying volume with a specific weight.

How to solve the given question?For the given paperweight,
Diameter = 2 inches ⇒ Radius = 1 inchVolume of Cylinder, [tex]V = \pi r^2h[/tex]
∴ [tex]V = \pi (1)^2 (1.5) = 4.72 \ inch^3[/tex]As the weight of 1 cubic inch = 1.8 ounces
Weight, W = 4.72 × 1.8 =  8.5 ounces

The weight of the paperweight is 8.5 ounces.

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The first sequence rule is add 9 starting from 13. The second sequence rule is subtract 12 starting from 58. What is the first number that appears in both sequences?

22
31
34
46

Answers

Sequences are 46 so the answer is 46

46 hope this helps :)

plz correct ans only thx for the help

Answers

Answer:

The width is 5m (A)

Step-by-step explanation:

The formula for area is length times width times height.

LxWxH

I hope this helps!

The area of a floor is 49m2. If the length is 8m, what is the width?
ANSWER: A.) 40 ÷ 8 = 5 m
Explanation:
A floor is a rectangle
The area of a rectangle is length • width
So to find the width, divide the area by the length:
40 ÷ 8= 5 m

A container holds 1 3/4 of litres of water. How many containers can be filled from 49 litres of water?
ANSWER: 28 containers
Explanation: the question is asking how many 1 3/4 liters of water-filled containers will be needed to have a total of 49 litres of water.

49 litres ÷ 1 3/4 litres = 28

please help me iv been having trouble with this problem

Answers

Answer:

9/10 is located the line before 1

2 1/5 is located two lines after 2

i think

please check attachment

Please help, They are parallelograms and help

Answers

Answer

first you need to know that the what is parallelogram?

A parallelogram is a special type of quadrilateral that has equal and parallel opposite sides.

the full form of parallelogram = base * height (b*h)

                      answer no 1

base = 6 ft

height = 4 ft

parallelogram= b* h= 6*4

= 24 ft

                       answer no 2

base = 9 yd

height = 5 yd

parallelogram= b* h= 9*5

= 45 yd

                       answer no 3

base = 7 inch

height = 3 inch

parallelogram = b*h

3 * 7 = 21 inch

                         answer no 4

base = 7 inch

height = 9 inch

parallelogram = b*h

9 * 7 = 63 inch

                        answer no  5

base = 10 ft

height = 2 ft

parallelogram = 10 * 2 = 20 ft

                         answer no 6

base = 6yd

height = 8yd

parallelogram = 6 yd * 8yd

= 48 yd

hope this helps you

can you mark me brainliest answer....

(*_*)

You have to find the muplityed area of the shape! I hope this helped!

Which of the following numbers is to the left of 5 2/3

A. 5 5/6

B. 5 3/4

C.5 7/12

D.5 11/12

Answers

Answer:

C

Step-by-step explanation:

When you convert 5 2/3 to the common denominator as C, it is 5 8/12 which is larger than c meaning c is on the left of 5 2/3

Answer:

A,C,B

D

Step-by-step explanation:

5 11\12 is !y answer.

Which triangle is BOTH scalene AND acute?

Answers

Answer:

The one highlighted in orange.

Step-by-step explanation:

We can see that it has no angles over 90 degrees, and all the sides are different lengths. That satisfies both of the restraints we have.

Hope that this helps!

The triangle in option A is both acute and scalene.

Acute Angled Triangle:The triangle in which all angles are less than 90° is called an acute-angled triangle.

Scalene Triangles:The triangles having all the sides different are called scalene triangles.How to solve the given question?We need to find the triangle wherein all the angles are less than 90° and all the sides are different lengths.Hence, as per the given condition, Option A is the correct answer.

Why other options are incorrect?In option B, All angles are less than 90° but two sides are equal in length, hence it is an acute isosceles triangle.In option C, All sides are different but one angle is more than 90°, hence it is an obtuse scalene triangle.In option D, All sides are different and one angle is 90°, hence it is a right-angled triangle.

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the mark obtained by 20 students in mathematics in the examination are given below.

group the data into the class interval of length 10 and construct a frequency distribution.

table with tally marks

27, 38,25,18,9,24, 48, 15,27,35

23,45,32,16,26,39,20,33,40,37

Answers

Answer:

Step-by-step explanation:

class interval

9-1920-2930-3940-49

Frequency

5762

tally

IIIIIIIIII   IIIIIII   III

Note: the fifth tally marks crosses the first 4 marks

I honestly just need the points thankyou

easy math i'll mark brainliest

Answers

Q7: D

Q8: B

Step-by-step explanation:

Q7:

A cuboid is a three-dimensional shape, having six faces, where all the faces (top, bottom, and lateral faces) of the prism are rectangles, and every two opposing side faces are identical.

Therefore a cuboid is a rectangular prism.

Q8:

Volume of a cube

= l³

= 6 x 6 x 6

= 216 m³

1. D. Rectangular Prism
2. B 216m^3

Find the interest earned and the total cost for each given principal, interest rate, and time. Please solve the questions and show your work please.
A) $3,000, 4.25% 8 years
B) $5,400, 6%, 3 years

Answers

The answer is A: 3,00
I (interest) P (total amount deposited in the bank) R (interest) T (time in years)
I = P * R * T / 100
A——I=$3,000*4.25%*8/100=1020
B——I=$5,400*6%*3/100=972

3000 (the money he received) interest1020… so we add + = 4020 $ will be received from the bank ,,, or you have to pay it

5400 + 972 (interest) = $ 6372

Jenna wants to build 8 birdhouses. She needs 2.6 square feet of plywood for each birdhouse. If the plywood costs $0.56 per square foot, how much will it cost Jenna to make her birdhouses?

Answers

It will cost Jenna 11.648$ or 11.6$(rounded) to make her birdhouses.
It would cost Jenna $11.64 to build her birdhouse.

A cylinder is sliced horizontally, parallel to its base, and vertically. Which of the following could represent cross sections of the cylinder?

Answers

Answer is C

(I took that test)

There are three consecutive even integers. Three times the smaller is two times the largest. What are the integers

Answers

Answer:

8, 10, 12

Step-by-step explanation:

I just tried numbers until I got it.

8 10 and 12
Is the right answer just kept plugging them in until it worked

HELP! BRAINLIEST TO FIRST CORRECT ANSWER!

Answers

C it’s c its c its c its.
I’m pretty sure the answer is c

Identify each statement that is both biconditional and true.

Answers

Answer:

I think it's A and D

It’s gotta be A and D

Can someone help me out? plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz


Which of the following set of side lengths could not be used to create a triangle? Provide your explanation.


a. 2 cm, 6 cm, 7 cm
b. 3 cm, 3 cm, 3 cm
c. 4 cm, 5 cm, 8 cm
D. 5 cm, 7 cm, 12 cm

Answers

Answer:

I think the answer is d...

∠AGB and ∠EGD are _ angles.

Answers

Answer:

vertically opposite angle

Step-by-step explanation:

vertical it is right

Vertical opposite angle

When building a math test, the teacher creates two difficult problems for every five easy problems. If the teacher is creating a test with 56 questions on it, how many questions will be difficult?

Answers

Answer:

So the problems are in sets of seven

2 dif+5 easy=7 questions

56/7=8 sets of question

8x2=16

8x5=40

16 difficult questions

22 answers would be difficult

Shawna works at a bakery. She is baking biscuits to fill an order for a customer. She has 2 3/4 cups of dough to make biscuits. She uses 3/16 of the dough for each biscuit. How many whole biscuits can she make?


**SHOW WORK PLZZ​

Answers

Answer:12

Step-by-step explanation:

first i make it into a improper fraction which is 9/4, now i want to make the fraction into 16ths so i can dived it by 3/16, so now i do 16 dived by 4 which is 4 so now i need to do 9/4 times 4 which equals 36/16. now that u have the same denominators you will dived 36/16 by 3/16 and that will get u 12

Answer:

14 biscuits

Step-by-step explanation:

Since Shawna uses 3/16 of the dough for each biscuit we just need to find how many 3/16ths are in our 2 3/4 cups of dough. To do this, you can just perform the calculation:

[tex]\frac{\frac{11}{4} }{\frac{3}{16} } = 14.666667[/tex]

or

[tex]\frac{2.75}{0.1875} = 14.666667[/tex]               (The decimals are just the fractions in decimal form)

We don't have enough dough to round up to 15 biscuits, so we only have enough to make 14.

Help me with the image i sent

Answers

just get the area for all of them and add legth time width

Do area which is base x height x width and add the length

ASAP AJ recorded the favorite sport of students at her school. She surveyed 600 students. How many students chose Baseball? Football? Basketball? Tennis? If 1/5 of the students who like tennis also like badminton, how many students like badminton? SHOW WORK PLS

Answers

Answer:

Tennis, Badminton - 120 and if other sports are the same number it is 160

Step-by-step explanation:

Tennis, Badminton

600 * 1/5 = 120

Others

600-120 = 480

480/3 = 160

Thanks so much tho I was looking for this

PLZ HELP MEEEE NEED ANSWERS ASAP

Answers

Step-by-step explanation:

Divide them up, and then after that, the parenthesis mean that you need to multiply them! So I hope that helps!

Please mark as brainlist

Answer:

Step-by-step explanation:

57) Order of operation: First what is inside the parenthesis - so division and then subtraction

For fraction division use KCF method

Keep the first fraction

Change division to multiplication

Flip the second fraction

[tex](\frac{5}{8}[/tex] ÷ [tex]\frac{1}{4})[/tex] - ([tex]\frac{4}{5}[/tex] ÷ [tex]\frac{1}{2})[/tex] = [tex](\frac{5}{8}*\frac{4}{1})-(\frac{4}{5}*\frac{2}{1})[/tex]

                      [tex]= (\frac{5}{2})-(\frac{8}{5})[/tex]

                      [tex]= \frac{5*5}{2*5} -\frac{8*2}{5*2}\\\\=\frac{25}{10}-\frac{16}{10}\\\\= \frac{9}{10}\\[/tex]

59)

[tex]\frac{3}{4} +\frac{1}{3} = \frac{3*3}{4*3}+\frac{1*4}{3*4}\\[/tex]

         [tex]=\frac{9}{12}+\frac{4}{12}\\\\= \frac{9+4}{12}\\\\= \frac{13}{12}[/tex]

[tex](\frac{3}{4}+\frac{1}{3})-\frac{9}{15}=\frac{13}{12}-\frac{3}{5}\\[/tex]

                    [tex]= \frac{13*5}{12*5}-\frac{3*12}{5*12}\\\\= \frac{65}{60}-\frac{48}{60}\\\\= \frac{65-48}{60}\\\\= \frac{17}{60}[/tex]

help plzzzzzz
50 times 30 =

Answers

Answer:

1500

Step-by-step explanation:

5x3 add two zeros at end

Answer:

1500

Step-by-step explanation:

50*30=5*10*3*10=15*100=1500

pls answer the question ty

Answers

answer C

range (big minus smal) for bb is 15-11=4. vb is 16-11=5 so not a

mode (most often) bb 13,14 vb 11 so not b

mean bb 12.8 vb 11.1

median bb 13 vb is 12

the answer would be c
hope this helps

Which graph represents a proportional relationship?

Answers

Answer:

C

Step-by-step explanation:

proportional will be linear and go through the origin

Answer:

C

Step-by-step explanation:

Proportional relationships must go through the origin (0,0) and must create a straight line

The only graph that shows a straight line going through the origin (0,0) is graph C, hence C represents a proportional relationship

Patricia is in charge of the food and has a total budget of $125. She orders 30 sandwiches at $3 per sandwich. Patricia would like to spend the rest of the money on jumbo bags of chips that cost $5 per bag of chips.
Which equation would you use to figure out how many bags of potato chips she can buy?

Answers

30x3= 90 125-90=35 and 35 divided by 5 is 7 so 7 is your answer

Write the number in 2 equivalent forms as a​ fraction, decimal, or percent.
0.25
What is the equivalent​ fraction?

​(Type a whole number or a​ fraction.)
What is the equivalent​ percent?
%

Answers

The decimal 0.25 represents the fraction 25/100. Decimal fractions always have a denominator based on a power of 10. We know that 5/10 is equivalent to 1/2 since 1/2 times 5/5 is 5/10. Therefore, the decimal 0.5 is equivalent to 1/2 or 2/4


0.25 as a equivalent percentage is just 25% I’m pretty sure.


Hope this helps you :D
Fraction 1/2 Decimal .25 percent 25%

Two positive integers have a product of 240 and a GCF of 2.
What are all of the possibilities for these pairs of numbers.

Answers

Answer: 2 possibilities

Step-by-step explanation:

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