Mathematics Middle School

Isaac applied the steps below to find the product of (4.2)(–5.4). Step 1: (4.2)(–5.4) = (–5.4)(4.2) Step 2: = (–5.4)(4) + (–5.4)(0.2) Step 3: = (–21.6) + (–1.08) Step 4: = –22.68 Which step shows where Isaac applied the distributive property? Step 1 Step 2 Step 3 Step 4 will mark BRAINLIEST FOR QUICKEST CORRECT ANSWER

Answers

Answer 1

Answer:Isaac applied the distributive property in Step 2.

Answer 2

Answer:

Step-by-step explanation:

step shows where Isaac applied the distributive property

Related Questions

pls help meee pls

20 points need real answer

Answers

Answer:

45 Degrees

Step-by-step explanation:

Answer:

140 degrees

Step-by-step explanation:

180-160=20

180-60=120

180-120-20=40

180-40=140

x=140

What is the simple interest that is missing from the table? Use the formula /=prf

I ?
p $5,630
r 4%
t 2 years

$450.00
$450.40
$45,000.40
$45,040.00

Answers

Answer:

$450.40

Step-by-step explanation:

p×r×t = I

$5,630×4%×2 = $450.40

Answer:

B. $450.40

Step-by-step explanation:

I got it right on the test Edg.2021

Solve for a in terms of b, c, and d: ab+c=d
Solve for x in terms of p and q: 3x + p = 9

please show work
thanks

Answers

Answer:

The correct answer by solving question no 1 is

a=(d-c)/b

Step-by-step explanation:

ab+c=d

or,ab=d-c

Therefore,a=(d-c)/b

Here’s the working for the questions

The bar graph shows the number of dinner reservations at a restaurant for one week. What percent of the reservations were for Friday or Saturday?

Answers

Answer:

The reservations on Friday and Saturday were

Step-by-step explanation:

There were a total of 160 reservations during the week. There were 70 reservations on Friday and Saturday. 70 out of 160 is 43.75%.

Cloe charged $18.00 for walking Ms.Jensen's dog 72 times. Choose the correct unit rate in walks per dollar.
A. 4 walks 1 dollar
B. 2 walks 9 dollars
C. 9 walks 8 dollars
D. 8 walks 1 dollar

Answers

Answer:

A. 4 walks = 1 dollar

Step-by-step explanation:

If you brake 72 into 4 equal parts, each part will be 18. That means that if you walk a dog 72 times and you get 18 dollars for doing it, you divide 72 by 18 and get 4.

A. Is your answer because if you divide the 72 by your answer choices 4 is the one you get the amount ($18) with

Plz help
Place the signs to explain the following relationships.
|-13| ______ | 11| 1.66 ________1.8 -2.6 _______ -2.1

Answers

there ya go, good luck

so right now your gonna get a lot of questions from because i don't have the energy to work them out but what's 10(4x + 4) = 100

Answers

X would be 1.5
So that 4 times 1.5 is 6 then add 4 to complete the equation in the parentheses. Following that 10 times 10 would equal to be 100

Which linear function has the greatest y-intercept?

Answers

Answer:a

Step-by-step explanation:

it crosses at 2 on the y plane where as b crosses at-3

A, the y-intercept is at 2 whereas the y-intercept of b is -3

Write your own problem about money or elevation that uses a number and its opposite Solve the problem Then explain what 0 means in your problem. Solve the problem. Then explain what zero means in your problem

Answers

Answer:

Problem: Ever week James get paid $250 before taxes but after taxes he get a total of $200. If james want to save up for a car that cost $10,000 how many months will have to save to reach his goal .

Step-by-step explanation:

What is the value of this expression when x--1 and Y=2? 4x²7²

Answers

Answer:

196

Step-by-step explanation:

4(-1)²×49

4×49=196

^ yeah what they said

Please, I don’t understand this that well

Answers

Answer:

Step-by-step explanation:

A- The radius would be 2.5 meters so the circumference would roughly 60 meters.

B- The radius would be 9.5 inches so the circumference would be roughly 60 inches.

C- The radius would be 16.5 centimeters so the circumference would be roughly 104 centimeters.

A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation? 2y = 16x +14 y = 8x – 7 y = –8x + 7 2y = −16x − 14

Answers

Answer:

I think its y=8x-7

Step-by-step explanation:

Pls tell me if i'm wrong.

Answer:

Step-by-step explanation:

I got 100% on edge 2020 quiz

Which of the following pairs of items is a better buy?
a. a 6-pack of paint brushes for $12.99 or 1 paint brush for $2.19
b. 10 exercise classes for $150 or 5 exercise classes for $64.99
c. a 12-pack of paper plates for $2.29 or a 25-pack of paper plates for $4.99
d. a single putty knife for $1.29 or a 15-pack of putty kniv

Answers

Answer:

a. 6Pack of paint brushes for $12.99

b. 5 classes for $64.99

c. 12 pack of paper plates

Step-by-step explanation:

I could buy a 6 pack of paint brushes for $ 12.99

buy 6 individual brushes for the price of $ 2.19 each.

6 x $2.19 = $13.14

first option is cheaper

10 classes for s total of $150

$150 ÷ 10 = $15 (price per class)

5 classes for $64.99

$64.99 ÷ 5 = $12.998 (price per class)

12 pack of paper plates for $2.29

25 pack for $4.99

$2.29 ÷ 12 = $0.1908 (price of one plate)

$4.99 ÷ 25 = $0.1996 (price for one plate)

a lawn with an area of 300 square feet needs 1/2 pound of grass seed. how many pounds of grass seed are needed for a lawn that is 60 feet long and 20 feet wide

A. 2
B. 4
C. 6
D. 8

Answers

Answer:

2lb

Step-by-step explanation:

The answer is 2 lb of grass seed. multiply 60 and 20 then divide the product by 300 then multiply the quotient by 1/2.

D because it is right

Given circle P centered at the origin, with a radius of 4 units. Circle P is not a function domain : -4 ≤ x ≤ 4 f(0) = 0 Circle P is a function. x2 + y2 = 16

Answers

Answer:

circle d becuase its turned about 94 cell and if u do that by -4 x y2 its d

Step-by-step explanation:

The area of a parallelogram is given by the formula A = bh where is the base and h is the height. A parallelogram has an area of 312 square centimeters and a base of 26 centimeters. Find the height of the parallelogram in centimeters.

Answers

12 because 312 divided by 26 12

The answer is 12
Hope this helps

Two data sets are summarized in the box plots shown

Answers

A and D

let me know if you want an explanation its a lot to type

what is -87 + (-971)=

Answers

Answer:

-1058

Step-by-step explanation:

I just need someone to answer these questions in order please

Answers

10. -9 & Brown: 16.75

I need help plz and thank you

Answers

The pics won’t load so send me a message

The pics won’t load for me either

find 49.0625 + 19.7 express your answer in decimal form

Answers

Answer:

68.7625

Step-by-step explanation:

49.0625+19 = 68.0625

68.0625+0.7 = 68.7625

Answer:

68.7625

Step-by-step explanation:

49.0625

19.7000

_______

68.7625

I hope this helped.

Elena has some bottles of water that each holds 17 fluid ounces. Write and equation that relates the number of bottles of water (b) to the total volume of water (w) in fluid ounces??

Answers

Answer:

17b=W

Step-by-step explanation:

The answer is 17=w and I hope this helps you :)

For the figure below, do a dilation centered at the origin with a scale factor of 4.
Then, give the endpoints for both the original figure and the final figure.

--------------------------------------------------------------------------------------------------------------------------------
Endpoints of original figure:
left: right:

Endpoints of final figure:
left: right:

----------------------------------------------------------------------------------------------------------------------------

Answers

Step-by-step explanation:

sorry I'm late

I'm answering cause I felt bad abt the fact that noone answered u. Have a great morning or night!

Endpoints of the the original figure is (0,4) and (4,2) and End point of the final figure is (0,16) and (16,8)

What is Dilation?

The action or condition of becoming or being made wider, larger, or more open.

Given,

Scale factor = 4

From the graph,

End point of the original figure = (0,4) and (4,2)

Dilation centered at the origin with a scale factor of 4.

End point of the final figure = (0,16) and (16,8)

Hence, the End point of the original figure is (0,4) and (4,2) and End point of the final figure is (0,16) and (16,8)

Learn more about Dilation here

https://brainly.com/question/13176891

#SPJ2

plz help! Detailed explanation, please!! Thank You!

Answers

Answer:

Step-by-step explanation:

since the 4 is a triangle you must divide the 4 by 2 to get 2 then add 2 to 10 to get 12 and multiply 12 by 6 to get 72. Make sense?

BRAINLIEST FOR RIGHT ANSWERS!
A beach ball has a diameter of 10 inches. What is the volume of air contained inside the beach ball? Use 3.14 for pi. Round your answer to the nearest hundredth.

answer choices

523.33 cubic inches

314.00 cubic inches

500.75 cubic inches

452.23 cubic inches

Answers

Answer:

Step-by-step explanation:

Help please my parents said if I get good grades they were going to buy me a phone for Christmas please help

Answers

Answer:

I honestly wish I could help you but I’m in Hawaii and we do not have this

Step-by-step explanation:

I host lily don’t know how to do that

Please look at the attached image to answer the question!

Answers

Answer:

I HOPE U UNDERSTAND. PLS MARK ME BRAINLIEST

Step-by-step explanation:

M5= 71 (CORRESPONDING ANGLE)

M8=M4= 109 (LINER ANGLE)

M1=M5 (corresponding angles)
M5=71
M5+M8=180(linear pair)
71+M8=180
M8=180-71
=109

ANS=M5=71
M8=109

PLS HELP

Identify the parts in the expression below:

2x² + x +4

Number of Terms:

Answers

Answer:

I think the number of terms are 3

Answer:

There are 5 terms: 2 is a coefficient, the x are variables, the 2 above the x is an exponent, and 4 is a constant.

2,000 water bottles are being labeled and boxed. Each box holds 6 water bottles. How many bottles will be left over?

Answers

Answer:

2 left out, with 333 boxes

Step-by-step explanation:

2000/6=333.333333 ([tex]\frac{1}{3}[/tex])

[tex]\frac{1}{3}[/tex] of 6 is 2. Therefore, there would be 333 boxes, with two left unboxed.

Nose nose nose nose nose nose

James estimated the total cost of groceries to be $50. The actual cost of the groceries is $65. What is the percent error? Round your answer to the nearest whole percent. Enter your answer in the box. ____

Answers

Answer:

well the answer is right there

you have to do the work to view it though

Step-by-step explanation:

Answer:

23 %

Step-by-step explanation:

Given : James estimated the total cost of groceries to be $50.

The actual cost of groceries = $65

The error value in the total cost= actual cost - estimated value

=$65-$50

Therefore, Error value=$15

Therefore, the percent error =23%

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