3 years ago

Write 212.29 word form

Mathematics

1 answer:

Airida [17]3 years ago

8 0

Two-hundred twelve point twenty nine

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Carlos is shopping for a cap. He knows that his head circumference is 22 inches. Which size of cap should he buy to fit his head

Maslowich

Inch 22 centermeaters 55.9 adult hat size 7

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3 years ago

Find the new price after the markdown given. Round to the nearest cent if necessary. $5,250 marked down 15%

PIT_PIT [208]

Marked down 15% means the new price would be 85% of the original price ( 100%-15% - 85%)

Multiply the original price by 85%:

5250 x 0.85 = 4462.50

The new price is $4,462.50

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3 years ago

Please find X when x÷20=5

tia_tia [17]

X=100 because 20 X 5 is 100

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3 years ago

Read 2 more answers

First to answer gets brainliest

harkovskaia [24]

Answer:

I think it's B

Step-by-step explanation:

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3 years ago

Can you please help me olve theses

Mashcka [7]

<h3>Answer:</h3>

$f(x) = 0 \text{ when } x = \bold{1}$

$f(-7) =\bold{224}$

<h3>Step-by-step explanation:</h3>

Solving for the input, $\bold{x}$ , given the output:

Given:

$f(x) = 4x -4$

Solving for $x$ from the equation, $f(x) = 0$ :

$f(x) = 0 \\ 4x -4 = 0 \\ 4x = 4 \\ x = \frac{4}{4} \\ x = 1$

Solving for the output, $\bold{f(x)}$ , given the input.

Given:

$f(x) = 4x^2 -4x$

Solving $f(-7)$ :

$f(-7) = 4(-7)^2 -4(-7) \\ f(-7) = 4(49) -4(-7) \\ f(-7) = 196 +28 \\ f(-7) = 224$

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3 years ago