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3 years ago

Aryana's hair grows 0.5 cm per month. How long will her hair grow in 5 months? Show using a model and/or box method.

Mathematics

2 answers:

liq [111]3 years ago

5 0

Answer:

o.5*5=2.5

Step-by-step explanation:

2,5

umka21 [38]3 years ago

4 0

Answer:

2.5cm

Step-by-step explanation:

0.5 x 5 = 2.5

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(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)

velikii [3]

$\qquad\qquad\huge\underline{{\sf Answer}}♨$

Here's the solution :

$\qquad \sf \dashrightarrow \:(2 {x}^{2} + 5x - 7) + (3 - 4 {x}^{2} + 6x)$

$\qquad \sf \dashrightarrow \: 2{x}^{2} + 5x - 7 + 3 - 4 {x}^{2} + 6x$

$\qquad \sf \dashrightarrow \:2 {x}^{2} - 4 {x}^{2} + 5x + 6x - 7 + 3$

$\qquad \sf \dashrightarrow \: - 2 {x}^{2} + 11x - 4$

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2 years ago

You make 12 equal payments. You pay a total of $1440. How much is each payment?

goldfiish [28.3K]

Answer:

$120

Step-by-step explanation:

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3 years ago

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What is the answer? <br>x+y=15 <br>-2x+5y=-2

zavuch27 [327]

Multiply the first equation by 2

2x + 2y =30

now we’ll add the second equation to the first equation

2x + 2y =30
-2x+5y= -2

7y=28

divide by 7

y=4

now plug y back into the first equation

x + 4 = 15

subtract 4

x=11

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3 years ago

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kotykmax [81]

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Step-by-step explanation: 4848474838387398437939743927938<em>5</em>

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Anna's toy car traveled 0.7 meters. Hector's toy car traveled 0.72 meters. Whose car traveled farther?

Deffense [45]

Answer:

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Step-by-step explanation:

it traveled .02 m farther

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