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Karo-lina-s [1.5K]

2 years ago

9

Which value or values for the variable c from the set below will make 2 + 0.5c < 2c true

1 answer:

Tcecarenko [31]2 years ago

7 0

B should be the answer but I’m not that sure

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What percent of 90 is 36?<br> 40%<br> 32.4% <br> 250%

DaniilM [7]

Answer:

Step-by-step explanation:

40% is the correct answer

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2 years ago

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What are the coordinate of ABC after a dilation with center 0,0 and a scale factor of 3 please help

mojhsa [17]

Answer:

Note that both the x and y coordinates are multiplied by the SAME value, k. Given ΔDEF with center of dilation the origin (0,0) and scale factor of 2, plot ΔD'E'F'. As shown in the formula above, multiply each x and y coordinate value by the scale factor of 2 to find the new coordinates

Step-by-step explanation:

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3 years ago

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The scores on an exam are listed. If a teacher wants to explain how poorly the class did on the test, would she use the mean, me

Natasha_Volkova [10]

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2 years ago

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stich3 [128]

Step-by-step explanation:

2x + 100 = 90

x = -5

Angle A = 45 - 5 = 40.

6 0

2 years ago

Please simplify this please it’s due really soon!

iren2701 [21]

Step-by-step explanation:

$\frac{ {13}^{6} \div {13}^{8} \times {13}^{ - 4} }{ {13}^{ - 2} }$

You need to remember the properties of exponents: multiplication adds the exponents, division subtracts the exponents.

If you multiply two powers with the same base, the result will be the base to the sum of the powers.

If you divide two powers with the same base, the result will be the base to the difference of the powers.

In your case you will this:

${13}^{6 - 8 + ( - 4) - ( - 2)}$

That is:

${13}^{ - 4}$

Or:

$\frac{1}{ {13}^{4} }$

7 0

3 years ago