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strojnjashka [21]

3 years ago

5

Idk how to do it so please help

1 answer:

jeka943 years ago

6 0

3/10 is 0.3 im finding more to answer...

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Solve the equation.<br><br> 3x = -33<br><br> x =

Andrews [41]

Answer:

x = -11

Step-by-step explanation:

-33/3

3 0

3 years ago

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Alice had pounds of flour at the beginning of the week. at the end of the week, she had pounds. how much has she used?

tiny-mole [99]

3. 40 I believe is the answer.

8 0

3 years ago

Find the value of X in the following rectangle if the area is 180 square inches

andrezito [222]

Hello!

You find the area of a rectangle by the equation A = lw

A is area
l is length
w is width

Put in the values you know

180 = 3x * 6

Now you solve it algebraically

Divide both sides by 6

30 = 3x

Divide both sides by 3

10 = x

The answer is 10in

Hope this helps!

7 0

3 years ago

In an endurance race, Rachel ran

Reil [10]

Answer:

$31\frac{1}{5}\ miles$

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

so

The distance is equal to multiply the speed by the time

we have

$speed=9\frac{3}{5}\ \frac{miles}{hour}$

$time=3\frac{1}{4}\ hours$

$distance=(9\frac{3}{5})(3\frac{1}{4})$

Convert mixed number to an improper fraction

$9\frac{3}{5}=9+\frac{3}{5}=\frac{9*5+3}{5}=\frac{48}{5}$

$3\frac{1}{4}=3+\frac{1}{4}=\frac{3*4+1}{4}=\frac{13}{4}$

substitute

$distance=(\frac{48}{5})(\frac{13}{4})=\frac{624}{20}=31,2\ miles$

Convert to mixed number

$31.2\ mi=31+0.2=31+\frac{1}{5}=31\frac{1}{5}\ miles$

3 0

3 years ago

Can someone explain how to solve the system of equation x+y=3 by graphing?

Bess [88]

Answer:

its not possible

Step-by-step explanation:

5 0

3 years ago