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3 years ago

Help me with this please

Mathematics

1 answer:

kumpel [21]3 years ago

5 0

Answer:

10w ≥ 30

Step-by-step explanation:

First, the variable w represents the "sum of a number and 15", so we don't know the missing value. Therefore the first part is 10w. The inequality is ≥ because it represents "at least 30". Your inequality should be 10w ≥ 30

Hope this helps!

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3 years ago

A police car drives 144 km in 240 minutes. what is its average speed in kilometers per hour?

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2 years ago

Simplify the expression. Write the answer with positive exponents only. Assume the variable represents a nonzero real number.

luda_lava [24]

Answer:

$\frac{1}{w^{29}}$

Step-by-step explanation:

The given expression is $\frac{w^{-7}(w^{-9})^2}{w^4}$ .

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And $w^{9}=\frac{1}{w^9}$

Expression will become,

$\frac{w^{-7}(w^{-9})^2}{w^4}=\frac{\frac{1}{w^7}(\frac{1}{w^9})^2}{w^4}$

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Therefore, Simplified form of the given expression will be $\frac{1}{w^{29}}$ .

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3 years ago

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For Dylan to find the costumers favorite products, Dylan must carry out a proper investigation by collecting data from several days and different products.

Read more about Research conclusion at;brainly.com/question/2027018

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2 years ago

Help me with this please ​

Help me with this please