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bekas [8.4K]
3 years ago
12

Learn With an e Write the sentence as an equation. 359 and r more equals 212

Mathematics
1 answer:
maria [59]3 years ago
7 0

Answer:

359 + r = 212

Step-by-step explanation:

"359 and r more" suggests that you are adding the number 359 with the variable r. r + 359

"equals 212" is "= 212"

Put the two together:

359 + r = 212 is your answer.

~

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trapecia [35]
Between emma and dave, we have 7/10ths of the money

3x + 2x = 7/10

5x = 7/10

x=(7/10)/5

x= 14/100

Dave will get 28/100 or 7/25ths

Check : 30/100      Colin
            42/100      Emma 
         + 28/100     Dave
           -----------
           100/00

7 0
3 years ago
In 3 hours a car traveled 180 kilometers. At the same average rate, how many kilometers can the car travel in 5 hours?
arlik [135]

Answer: 5 hours = 300 Kilometers

Step-by-step explanation: If a car can travel 180 kilometers in three hours then in one and a half hour that car can travel 90 kilometers. If you divide 90 by 3 you will find out that in a half hour that car can travel 30 kilometers. So add 180+90+30=300 that is the same as adding three hours+one and a half+thirty minute=five hours

Hope This Helps!!!!!

4 0
4 years ago
X3(2x2 + 3x) <br><br> a. 2x5 + 3x4 <br> b. 5x9 <br> c. 2x6 + 3x3 <br> d. 5x
Serhud [2]

Answer:

2x^5+3x^4

Step-by-step explanation:

x^3\left(2x^2+3x\right)

<u>Apply distributive law: </u>a\left(b+c\right)=ab+ac

  • x^3\left(2x^2+3x\right)=x^3\times \:2x^2+x^3\times \:3x
  • x^3\times \:2x^2+x^3\times \:3x
  • 2x^5+3x^4

<u>OAmalOHopeO</u>

5 0
3 years ago
What is the product written in scientific notation?
never [62]

(1.18\cdot10^3)\cdot(9.1\cdot10^{-6})=(1.18\cdot9.1)(10^3\cdot10^{-6})\\\\=10.738\cdot10^{3+(-6)}=1.0738\cdot10\cdot10^{-3}\\\\=1.0738\cdot10^{1+(-3)}=1.0738\cdot10^{-2}\\\\Used:\\\\a^n\cdot a^m=a^{n+m}

8 0
3 years ago
PLEASE HELPPP!!! I"M DESPRITE!!!
Anton [14]

Answer:

The answer is no, it cannot be 11 inches

Step-by-step explanation:

If the width is 5 inches and the area must be less than 55 square inches,

5 x 11 = 55

55 = 55

It is asking if

55 < 55

6 0
4 years ago
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