Mathematics Middle School

## Answers

**Answer 1**

**Answer:**

The answers are D and E.

**Step-by-step explanation:**

**Answer 2**

**Answer:**

All the above

## Related Questions

Jane has $55 to buy gifts and to pay for lunch. Each gift costs $12 and lunch costs $7. Write an inequality that can be used to determine how many gifts, g, Jane can buy.

### Answers

**Answer:**

55-7/12=4 have a great day

**Step-by-step explanation:**

The solution set for -18 x 3 x

### Answers

**Answer:**

-54x

**Step-by-step explanation:**

**Answer:**

The solution set for -18 x 3 x is to simplify, so it like to Combine exponents, which is -18*x3x *and then -18*x4*

hope this helped! ^^ and if it wrong, i'm sorry-

If I have 150 monster energy drinks and I drink 50, but then get 420 more and drink 6 of them what do you get? Take that number and divide it by how many anime’s you have watched.

### Answers

**Answer:**

5.14e-20

**Step-by-step explanation:**

150- 50= 100

100+420=520

520-6=514

514 / 10000000000000000000000 = 5.14e-20

:D

**Answer:**

**Step-by-step explanation:**

150 - 50 = 100

100 + 420 = 520

520 - 6 = 514

514 ÷ 20 = 25.7

i know i know I haven't watched a lot of anime.

Write the standard numeral for (6 × 100) + (4 × 1).

### Answers

**Answer:**

(6x100)=600+4=(4x1)

**Step-by-step explanation:604**

Choose one card value and its additive inverse. Choose from the list below to write a real-world story problem that would model their sum.

a. Elevation: above and below sea level

b. Money: credits and debits, deposits and withdrawals

c. Temperature: above and below 0 degrees

d. Football: loss and gain of yard

### Answers

**Answer:**

http://www.westbranch.k12.oh.us/userfiles/185/Classes/50613/module%202%20lesson%201%20homework.pdf?id=119764

**Step-by-step explanation:**

** this is a link, but its not showing up as one, so just copy and paste that into ur search bar**

Determine a coefficient in 9x + 4y –13

### Answers

Answer: 9 and 4

Step-by-step explanation:

A coefficient is a number that is before a variable and in this case it’s 9 and 4 that are before the variables x and y.

Exactly what I was going to say lol

What is the smallest number that increases by 12 when it is flipped and turned upside down?

Good luck! First Correct answer get brainliest!

### Answers

**Answer:**

86

**Step-by-step explanation:**

What is 1.666 as fraction

### Answers

**Answer:**

833/500 or 1 333/500

**Step-by-step explanation:**

**Answer:**

1.666/100 = (1.666 x 1000)/(100 x 1000) = 1666/100000.

**Step-by-step explanation:**

Can someone please help me? I’m confused.

### Answers

**Answer:**

[tex]1.50000[/tex] × [tex]10^{-5}[/tex]

**Step-by-step explanation:**

**Simplify:**

[tex]2[/tex]** **×** **[tex]10^{3}[/tex] = [tex]2000[/tex] [tex]6[/tex] × [tex]10^{4}[/tex] = [tex]60000[/tex] [tex]8[/tex] × [tex]10^{12}[/tex] = [tex]8000000000000[/tex] Re-write expression: [tex]\frac{(2000)(60000)}{8000000000000}[/tex]

**Simplify the numerator:**

2000 × 60000 = 120000000Re-write expression: [tex]\frac{120000000}{8000000000000}[/tex]

**Divide:**

120000000 ÷ 8000000000000 = 0.000015

**Convert to scientific notation:**

[tex]0.000015 = 1.50000[/tex] × [tex]10^{-5}[/tex]

I hope this helps!

Can someone help me out? I'm in 6th grade and on Edge so if you have learned this before that would be lovely! <3

### Answers

**Answer:**

its b

**Step-by-step explanation:**

Write the expression with fewer terms.

12x-4y+5x

### Answers

17x-4y

Have a nice day!!!

( Don’t forget to mark branliest if it helps :) )

**Answer:**

17x - 4y

**Step-by-step explanation:**

The main function of this human body system is to---

a.exchange gases with the environment

b.chew food as it enters the mouth

c.sense odors in the environment

d.trap particles that enter the nose

### Answers

a. exchange gases with the environment... please make me the BA!

Brainliest to first right, along with 5 stars, and a thanks, lol:)

### Answers

**Answer:**

B

**Step-by-step explanation:**

The answer is A I think I’m not to sure

- 8x - 4 <36

can someone explain this to me

### Answers

**inequality: x>-5**

**notation: (-5,∞)**

**Answer:**

Answer:

-8x-4<36

-8x<40

x=-5

**Step-by-step explanation:**

Plss help with these 2 math questions!!! i will give brianliest to the best CORRECT answer

### Answers

1a-It would be impossible to send astronauts to the sun because of the extreme heat.

1b-Humans do not yet have the technology to send them to other planets, that’s why it has not been done.

1c.”They” was not specified, so therefore the question cannot be answered. but one possible “they” would be the astronauts on earth there for being ((((1AU from the sun))))

2- 6.727AU

if your teacher does not like those answers maybe he/she should learn how to better word question.

it would stay the same, however far they are now it wouldn’t change if they switched sides with each other

Each year, Sandy measures the height of a tree growing in her yard. The graph shows the yearly height. Choose any two points on the line and draw a slope triangle. Translate the slope triangle along the graph to explain whether or not Sandy’s tree grows at a constant rate.

I don't know how to put the graph in. I'm sorry. BTW, This is on Iready

### Answers

**Answer:**

4.513451241 sq feet wide x 12.41255213 sq feet

**Step-by-step explanation:**

MIDDLE SCHOOL MATH

Please help, this is the last question and it's due at 11:45

### Answers

Answer: No

Step-by-step explanation:

$5.50*6=$33

**Answer:**

No.

**Step-by-step explanation:**

He is working 6 hours and making 5.50 per hour. 5.50x6 will give you 33, which is not enough for the helmet

First One To Solve Correctly Gets Brainlyest

### Answers

**Answer:**

11.3

**Step-by-step explanation:**

4.5x2.5

11.25

11.3

use pythagorean theorem: a^2 + b^2 = c^2

4.5^2 - 2.5^2 = x^2

x = 3.74

Match each Situation to one of the equations

A:

A whale was diving at 2 meters per second. How long will it take for the whale to get from the surface of the ocean to an elevation of -12 meters.

B: A swimmer dove below the surface of the ocean. After 2 minutes, she was 12 meters below the surface. At what rate was she diving?

I'm not asking for the answer I'm asking for the equation.

### Answers

**Answer:**

A: y = -2x

B: rate(meters/time)= 12 meters(distance) ÷ 2 minutes(time)

**Step-by-step explanation:**

solve for x: 8 + 2/3x = 14

### Answers

**Answer:**

9

**Step-by-step explanation:**

Hello almost dueeeeeee

### Answers

**Answer:**

90%

**Step-by-step explanation:**

The answer would have to be 90%

111x6 divided by 5 +10 -78

### Answers

**Answer:**

65.2

**Step-by-step explanation:**

Calculator

**Answer:**

-10.57

**Step-by-step explanation:**

HELP PLEASE SOMEONE

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

The average daily maximum temperature in Syracuse is 21.85°C, and the average daily minimum temperature is -4.7°C. The average daily maximum temperature is

°C higher than the average daily minimum temperature.

### Answers

The answer is about 35.62

i need help with this one and someone help me

### Answers

The value of angle Y is -120° because you know that angle S is half of angle Y and -60*2 equals -120°. Hope that helps!

2 1/4 x 10

please help >_

### Answers

2 1/4 x 10 + 22.5

hope this helps with your question.

**Answer:**

22.5

i need at least 20 charactersssss

A truck and a SUV are 315 miles apart when they start moving towards each other on a straight road. The speed of the SUV is 55 while the truck's speed is 5 mph slower.

How far apart are the vehicles?

Please help me.

### Answers

The answers 50, you would subtract the truck from the SUV.

How long have they been driving?

A scale for a map states that 2 inches equals 25 miles. If the distance from Dallas to Houston on the map is 19.2 inches, what is the actual distance, in miles, between Dallas and Houston? ***Set up a PROPORTION*

### Answers

**Answer:**

240

**Step-by-step explanation:**

[tex]\frac{inches}{miles}\\\frac{2}{25}=\frac{19.2}{?}[/tex]

When doing proportions you multiply the numerator of one fraction by the denomenator of the other. Here the available pair is 19.2 and 25. This means that we multiply 19.2 by 25, which equals 480. The next step is to divide by the remaining numerator or denomenator. Here we divide 480 by 2, which equals 240.

**Answer:**

240

**Step-by-step explanation:**

posted a question on health can yall go check it out pls no scammers

### Answers

**Answer:**

sure

**Step-by-step explanation:**

pls mark brainliest :D

3^3+5∙4−(8−5∙2)^2 = ???

### Answers

**Answer:**

Its 43

**Step-by-step explanation:**

Happy Holidays ❄️☃️

I think the answer is 43, if it not I’m sorry

HELP PLS

ada has a new puppy that weighs 9 pounds. It is now at about 20% of its adult weight. Here is a diagram that Jada drew about the weight of her puppy. The adult weight of the puppy will be 45 pounds. How can you see that in the diagram

### Answers

9x5=45 (the max)

If the puppy was to turn into an adult the diagram would be fully colored in (100%).

Answer: There are 5 boxes all labeled 9. Each box is 20%.

Step-by-step explanation:

If you take this equation: 20%*a(adult weight)=n(new puppy weight) and plug in the values, the equation would be 20%*45=9. You can check that the equation is correct by multiplying 0.2*45 which will equal 9. The five boxes are all 20% and there are 5 20%'s in 100%.

Hope this helps! :)

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