Mathematics Middle School

Evaluate the expression 4^3 ÷ (7 − 3) × 2.


20 points!!

Answers

Answer 1

Answer: 32

Step-by-step explanation:

Answer 2

Answer:

32

Step-by-step explanation:

Related Questions

PLS PLS PLS HELP!!!!!!!!!!

Answers

the absolute value is c.8

absolute value is always positive the answer is never negative. mark me as brainliest:)

PLEAS HELP ME ON THIS FOR A CHANCE TO NEVER MEET ZOE LAGROOMER

Answers

a=4

Step By Step :
7x3 = 21
5+12=17
21 - 17 = 4
Answer: A = 4 is the answer. Hope it helps.

The height of a tree was 18 ft at the beginning of the year. At the end of the year, the tree is 19.5 ft tall.

What is the percent increase?

Enter your answer, rounded to the nearest percent, in the box.

Answers

it increased by 8.3 percent

Answer:

8%

Step-by-step explanation:

John bought 4 pounds of hot dogs for his party.

How many ounces of hot dogs did John buy?

(1 pound = 16 ounces)


4 oz

20 oz

32 oz

64 oz

Answers

Answer:

64

Step-by-step explanation:If 1 pund is 16 oc times that by 4 and you get 64

Answer:

64

Step-by-step explanation:

we would just multiply 16 by 4 and get 64

can i get brainliest

The measures of the angles of ABC are in the ratio 1:4:5. What are the measures of the angles?

Answers

Answer: The measures of the interior angles of a triangle have sum 180°. Since the measures of the angles are in the ratio 1:4:5, we can call them 1x, 4x, and 5x, for some positive integer, x. The measures of the angles are 18°, 72°, and 90°

Step-by-step explanation:

I tried my best

Answer:

I need a good explanation

PLEASE help it’s Algebra I only need 1 question answered!! AND ITS 14 POINTS?!



I have to do the circled problems and I’m confused on how to do it so it would be helpful if I get a explanation of how you solved the problem so I can solve the rest and learn something.

Answers

Answer:−1(121x 2 −110x−25)


Step by step:
Use Socratic it really helpful and It shows you
I think 1(121x2-110x-25)

please help! :) ilysm!!

Answers

Answer: 29/10 or 2.9 in decimal form and 21/4 or 5.25 in decimal form

the answer to the second one is 5 1/4 or 5.25

Evaluate the expression 34 ÷ (14 − 5) × 2.

Numerical Answers Expected!

Answers

Answer:

... 14 - 6 + 5 and 14 - (6 + 5) Again, the only ... Parentheses and brackets: [ 8 +(38 - 14) - 10] + 12 = 34

Step-by-step explanation:

Answer:

7.5

Step-by-step explanation:

First do the stuff in parentheses

34÷9×2 Now do the problem

= 7.5

Evaluate the equation. 3/4 + m = 2 1/8 A. m= 3/8 B. m= 5/8 C. m= 1 3/8 D. m= 1 5/8 FAST PLEASE I WILL GIVE BRIANLYIST!

Answers

Answer:

C. m=1 3/8

Step-by-step explanation:

3/4+m=2 1/8

Subtract 3/4 from both sides

3/4-3/4=0

2 1/8 -3/4=1 3/8

m=1 3/8

The graph below shows the number of pages that Victor has left to read in his book at the end of the day over seven days.

Pages Left to Read in Victor’s Book
On a coordinate plane, the x-axis is labeled Day and the y-axis is labeled Pages left. On day 0 there were 220 pages; Day 1, 180; Day 2, 170; Day 3, 140; Day 4, 140; Day 5, 100; Day 6, 60; Day 7, 40.

Which statement is supported by the graph?

Answers

Answer:

it A

Step-by-step explanation:

i got it right :)

The answer is a ,here’s a picture to make you

Help you'll get brainliest if right!!

Answers

Answer:

2/1 for all?

Step-by-step explanation:

it doesnt make sense

Which of the following values of y will result in a true statement when substituted into the given equation?

y + 4.2 = 3.4

A. y = -0.8
B. y = 2.2
C. y = 4.3
D. y = 5.2


Help meeeeeee also how do you find an amazing bf who's kind,funny,and smart? I feel like it's impossible but I can't help it so I hope :P

Answers

HEY

HEY


NICKI MINAJ IS THE QUEEN OF RA-
The answer is A or y=-0.8 because when u add a negative number the answer is lower then the original

Multiply and Diving Decimals.
Ingrid pays $6.72 for 4 pounds of apples. What's the cost of 1 pound of apples?
State your answer.

Answers

Answer:

1.68

Step-by-step explanation:

6.72 ÷ 4=1.68..........

Answer:

26.88 that cost for 1 pound each brainliest plz have a nice day

Step-by-step explanation:

PLZ HELP It's homework: Compound Probability (Without Replacement) 1.) A box of chocolates contains six milk chocolates and six dark chocolates. You randomly pick a chocolate and eat it. Then you randomly pick another piece. Both pieces are milk chocolate.

A.8/65,

B.1/16,

C.1/4,

D.5/22

Answers

Answer:

c 1/4

Step-by-step explanation:

The question is in the picture

Answers

Answer:

D

Step-by-step explanation:

8(m + 30) = -200

_______    _____

      8              8

m + 30 = -25

   - 30    - 30

m =  -55

pls mark smartest with the crown

PLEASE HELP QUESTION IS A IMAGE

Answers

(2,3). The vertex of a parabola is the highest or lowest point of the graph
(2,3) because the vertex is the highest point. so you just count the spaces. i learned it by x over y because x is straight across so (you crawl) and y is up and down (you walk). you learn how to crawl before you walk. i hope this helps you!!

PLEASE HELP, WILL GIVE BRAINLIEST

The following steps are used to rewrite the polynomial expression (x + 4y + z) (x - 7y). Step 1: x(x - 7y) + 4y(x - 7y) + z(x - 7y) Step 2: x2 - 7xy + 4yx - 28y? + zx - 7zy Step 3: x2 - 7xy + 4xy - 28y? + xz - 7yz Step 4: x2 - 3xy - 28y? + xz - 7yz Identify the property used in each of the steps:

Answers

That’s a lot probably distributive property or commutative

The steps to simplify the expression is:

Step 1 :

x (x-7y) + 4y(x- 7y) + z (x- 4y)

Step 2:

x² - 7yx + 4yx - 28y² + zx - 4zy

Step 3:

x² -28y² - 3yx + zx - 4zy

What is Expression?

A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:

An absolute numerical number is referred to as a constant.Variable: A variable is a symbol that doesn't have a fixed value.Term: A term can be made up of a single constant, a single variable, or a mix of variables and constants multiplied or divided.Coefficient: In an expression, a coefficient is a number that is multiplied by a variable.

We have the Expression:

(x + 4y + z) (x - 7y).

Step 1 :

x (x-7y) + 4y(x- 7y) + z (x- 4y)

Step 2:

x² - 7yx + 4yx - 28y² + zx - 4zy

Step 3:

x² -28y² - 3yx + zx - 4zy

Learn more about expression here:

https://brainly.com/question/14083225

#SPJ7

I need help I'm so confused

Answers

Answer:

0.5.15

Step-by-step explanation:

im not  sure if its right sorry

Answer:

you would double the height of the barrel

Step-by-step explanation:

solve 2 - 12/x = 6 with a step by step process

I'll give brainliest to whoever answers best!​

Answers

Answer:

x=-3

Step-by-step explanation:

2

−

1

⋅

1

2

=

6

2-1 \cdot \frac{12}{x}=6

2−1⋅x12​=6

Solve

1

Combine multiplied terms into a single fraction

2

−

1

⋅

1

2

=

6

2

+

−

1

⋅

1

2

=

6

2

Multiply the numbers

2

+

−

1

⋅

1

2

=

6

2

+

−

1

2

=

6

3

Subtract

2

2

2

from both sides of the equation

2

+

−

1

2

=

6

2

+

−

1

2

−

2

=

6

−

2

4

Simplify

Subtract the numbers

Subtract the numbers

−

1

2

=

4

5

Multiply all terms by the same value to eliminate fraction denominators

−

1

2

=

4

⋅

−

1

2

=

⋅

4

6

Simplify

Cancel multiplied terms that are in the denominator

Re-order terms so constants are on the left

−

1

2

=

⋅

4

-12=x \cdot 4

−12=x⋅4

−

1

2

=

4

-12=4x

−12=4x

−

1

2

=

4

7

Divide both sides of the equation by the same term

−

1

2

=

4

−

1

2

4

=

4

4

8

Simplify

Divide the numbers

Cancel terms that are in both the numerator and denominator

Move the variable to the left

=

−

3

Show less

Solution

=

−

3

please hurry!!!
Evan measured a line to be 8.2 inches long. If the actual length of the line is 8 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?

Answers

Answer:

Pretty sure it's 2.5%

Step-by-step explanation:

It would be the answer you see

Ed is thinking of a number. If he adds four to his number, the result is less
than 6. Write and solve an inequality about Ed’s number.

Answers

Answer:

n + 4 < 6

n < 2

Step-by-step explanation:

angle----------- and------------ are supplementary to

FILL IN THE BLANK

Answers

Answer:

mRJN = 75°

Step-by-step explanation:

VJA = 15°

If the line VJ would continue through J and stop at a point that we now call Z. Then the new angle ZJN which is a vertically opposite angle to VJA would also be 15°

Angle VJE is supplementary to VJR and therefore also 90°

And if angle VJE is 90°, that means its supplementary angle EJZ is also 90°.

Angle EJN (supplementary to RJN) is simply EJZ - ZJN = 90° - 15° = 75°

50 points for whoever answers all these questions please!

Answers

Answer:

2^2 × 3^2 =36 3512(1/4) 2^2×3×5^22n-7I do exams and quizzes if your interested :)
1. Dot 3 2. Is dot 2 3. Is dot 4

How much will Christin owe at the end of her loan, if she borrows 80,000 for college at 6.5% for 10 years?

Answers

The interest will be 52,000 and the total amount that she have to pay is 132,000
She would owe 11965460.82

can some tell me the answer brainliest going to first correct answer

Answers

The solution is d > - 9
d >-9 it’s not letting me explain >:0

What is the cost of a $1200 washing machine that was on sale for 5/12 discount

Answers

The cost would be about $560 when rounded to the nearest tent. Sorry if I’m no help

Answer:

$960

Step-by-step explanation:

1200x1/5= 240

1200-240= $960 :)

i thinkk

Ingrid earns money babysitting. She made $90 babysitting for 8 hours. Write an equation in the form = and determine how much money Ingrid made for every hour, , she spent babysitting.

Answers

Answer:

it is 11.25 dollars per hour.8x=90 which is 11.25

A bank offers an annual simple interest rate of 8% on home improvement loans. Jake borrowed $17,000 over a period of 2 years. How much did he repay altogether?

A. $1,360
B. $2,720
C. $18,360
D. $19,720

Answers

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

We first find out the amount in dollars of interest accrued after 2 years  time.

Interest = Prt

where P is the principal, r is the rate and t is  time

8% written in decimal fraction → 8/100 → 0.08

Interest = 17000 × 8% × 2

Interest = 1700 × 0.08 × 2

Interest =  2,720 dollars

We add the principal and the interest to get full amount paid, so:

17000 + 2,720 = 19,720

Therefore the answer is D

Pls mark me brainliest

Car leases generally allow only a certain number of miles to be driven. Myung’s lease included a charge of 25 cents per mile for all miles above 12,000 per year. If Myung had a 3-year lease and was charged $1,640 at the end of the lease, how many miles had she driven during the 3 years?

Answers

Answer:

197

Step-by-step explanation:

Divide 1640 by 25

1640/25=65

Then multiply 65 and 3

65x3=197

6560 if you divide 25 into that you get the answer

So i need help on these two..Please ill give brainliest!

Answers

2. 0.73 (G)

3. 2.7 (B)

Not sure if your teacher told you to round to the nearest one but that’s what it would come to ^^

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Wade Hampton was NOT: GovernorSenatorVice PresidentA Confederate General ???????????????????ASAPP Which of these sentences, from "The Tell-Tale Heart", does NOT show that the narrator feels his crime will not be discovered?A. When I had made an end of these labors, it was four o'clock - still dark as midnight.B. I went down to open it with a light heart, - for what had I now to fear?C. I smiled, - for what had I to fear?D. I bade them search - search well. The people of the west coast were in a panic over a possible invasion.do you think their fears were justified?write a 3 paragraphs why or why not give evidence PLEASE I WLL GIVE BRAINLIEST JUST HELPS MEEEEE OMG IM ON MY SECOND ATTEMPT PLS PLS PLS HELP Which is it please answer a=6b=9c= the measure of c is? It takes 26 pounds of seed to completely plant a 4-acre field.How many acres can be planted per pound of seed? what is 4/12 + 1/12 + 3/12 Pls, HELP ASAP! 10 POINTS! PLEASE HELP ME EXPLAIN THESE QUESTIONS IT'S FOR ANATOMY AND PHYSLets put the information you just learned into practice: perform a respiration check on a partner who is at least 12 years old. You may, as recommended by the sites, sneak the respiration check while checking their pulse as long as your partner has consented for you to check their vital signs. Telling someone you are checking their pulse, but instead are planning to check their respiratory rate, would be unethical. Based on your experiences, answer the following questions. 1.Pretend you are entering the respiration rate into a medical record. How would you record it? 2.Was the subjects respiration rate in a health range? 3.What would be different about detecting an abnormal respiration rate if you were checking the respiration rate of a four year old? 4.Do you think you got an accurate respiration rate? Is there any reason to think the subject might have altered their breathing? 5.What exact steps did you take to measure the respiration rate, including any questions you asked or instructions you gave? 6.How long did you measure for? 7. Which parts of the DRABC acronym deal directly with the respiratory system? 8.Some first-aid practitioners also recommend a secondary assessment, which involves a head-to-toe inspection of the patient. Why would this assessment be important? 9.Under which conditions should CPR be performed? What checks or actions should be performed first? Can someone plz explain me what this button does and Im scared to click it Its like a square and its window 10 why did the Ghandi-Jinnah Talks failed in 1944? What are the first organisms to live within a newly created patch of land called?Give examples Ecology Los estudiantesestudiando la leccin.1estan2estn3son Qu elemento rompe la regla del carcter metlico?Which element breaks the rule of metallic character? How long can blood flow to the brain be interrupted before death occurs? Help plz:)))Ill mark u Brainliest A model of a lighthouse has diameter 8 inches and height 18 inches. If theactual diameter of the lighthouse is 20 feet, find its actual height. It was the jackal Tabaqui, the Dish-licker and the wolves of India despise Tabaqui because he runs about making mischief, and telling tales, and eating rags and pieces of leather from the village rubbish-heaps. They are afraid of him too, because Tabaqui, more than any one else in the jungle, is apt to go mad, and then he forgets that he was ever afraid of any one, and runs through the forest biting everything in his way. Mowglis Brothers, The Jungle Book,Rudyard KiplingWhat is the most important purpose of the narrator in this passage?to tell readers how the wolves feel about Tabaqui and why they feel that wayto tell readers how Tabaqui survives in the jungleto tell readers about an encounter with Tabaquito tell readers why Tabaqui is called the Dish-lickerPassage:It was the jackal Tabaqui, the Dish-licker and the wolves of India despise Tabaqui because he runs about making mischief, and telling tales, and eating rags and pieces of leather from the village rubbish-heaps. They are afraid of him too, because Tabaqui, more than any one else in the jungle, is apt to go mad, and then he forgets that he was ever afraid of any one, and runs through the forest biting everything in his way. Mowglis Brothers, The Jungle Book,Rudyard Kipling