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3 years ago

Which inequality is represented on the number line shown?

Mathematics

1 answer:

maxonik [38]3 years ago

6 0

Answer:

Step-by-step explanation:

b/ of shaded region can make to closed inequality & it's not closed to make open inequality.

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The length of the table is 9 feet . Express the length in inches

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the length of the table is 108 inches

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Which set of ordered pairs does not represent a function?

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The second choices is the answer

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Tim has to write two papers worth 50 points each. To pass, he has to get at least 45% of the total points. However, scoring less

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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Based on the above situation the graph that <span>represents the region in which Tim fails is the graph A. </span>

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Suppose the population of a certain city is 4251 thousand. It is expected to decrease to 3360 thousand in 50 years. Find the per

jonny [76]

Answer:

22.77%

Step-by-step explanation:

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3 years ago

Changle. Show all work. Round each length to the nearest tenth and each angle to the

Sedaia [141]

Answer:

Part 1) $BC=12.2\ units$

Part 2) $m\angle A=55^o$

Part 3) $m\angle C=35^o$

Step-by-step explanation:

Part 1) Find AC

we know that

In the right triangle ABC of the figure

Applying the Pythagorean Theorem

$AC^2=AB^2+BC^2$

substitute the given values

$AC^2=7^2+10^2$

$AC^2=149\\AC=12.2\ units$

Part 2) Find the measure of angle A

we know that

In the right triangle ABC

$tan(A)=\frac{BC}{AB}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the values

$tan(A)=\frac{10}{7}$

using a calculator

$m\angle A=tan^{-1}(\frac{10}{7})=55^o$

Part 3) Find the measure of angle C

we know that

In the right triangle ABC

$m\angle A+m\angle C=90^o$ ----> by complementary angles

substitute the given value

$55^o+m\angle C=90^o$

$m\angle C=90^o-55^o=35^o$

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3 years ago