2 years ago

Help it’s functions

Mathematics

1 answer:

mel-nik [20]2 years ago

8 0

B is the answer to your work

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Jennifer figures that she uses 2 pens per month. she started the year with 10 pens. how do i write the equation that represents

andrew-mc [135]

So it would be 10-2x . X would be the months and it would be -2 because she uses that much per month

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2 years ago

What is the squad root of 81

lara [203]

Answer:

$9$

Step-by-step explanation:

<u>Step 1: Find the square root of 81</u>

<u /> $\sqrt{81}$

$\sqrt{9*9}$

$\sqrt{9^{2}}$

$9$

Answer: $9$

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3 years ago

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Tia cut 4 meter 8 centimeter wire into 10 equal pieces. Marta cut 540 centimeter wire into 9 equal pieces . How much longer is o

saveliy_v [14]

Answer:

19.2 centimeters

Step-by-step explanation:

Tia cut a 4 meter and 8 centimeter wire, converting this measure to centimeters

$4m + 8 cm = 400cm + 8cm =408 cm$

and she cut it into 10 equal pieces, thus each piece measures:

$\frac{408cm}{10}=40.8cm$ .

Martha has a wire of 540 centimeter wich she cutted into 9 equal pieces, so each piece measures:

$\frac{540cm}{9} =60cm$

The difference between the two wires is:

$60cm - 40.8cm=19.2cm$

7 0

2 years ago

I need help with this one

Viefleur [7K]

that's-- on edmentum isn't it?

first pair is -3

second pair is -2

third pair is 0'

and the last one is 5

that what i think it is .....????

7 0

2 years ago

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Forty percent of the players on a soccer team are experienced players. The coach wants to increase this percent. There are 10 pl

Sati [7]

A. 4/10
B. x+4/x+10
C. x+10

The ratio is the relation between numbers. 40/100 is simplified to 4/10 (40%)

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3 years ago

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