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3 years ago

The figures are similar. Find x.

Mathematics

1 answer:

DaniilM [7]3 years ago

4 0

Answer:

My own answer to your question is x=10

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Do the ratios 2/1 and 16/8 form a proportion?

satela [25.4K]

Answer:

Yes, it does. A way to confirm this is you can divide 16/8 which is 2 and 2/1 which is also 2 to get your answer.

Step-by-step explanation:

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3 years ago

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Solve the inequality.-4X 824 (X 4)-8O A) X 2-4O B) X 4O C) X 4O D) X 4

hjlf

$-4x+8 \geq 4(x-4)-8 \\ -4x+8 \geq 4x-16-8 \\ -4x+8 \geq 4x-24 \\ -4x-4x \geq -24-8 \\ -8x \geq -32 \\ x \leq \frac{-32}{-8} \\ x \leq 4$

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3 years ago

Use the distance formula to determine the distance between (-8,10) and (-6,7)

hjlf

Answer:

Distance: $\sqrt{13}$ units

Step-by-step explanation:

The distance formula is $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$ where:

$d$ is the distance between points $(x_1,y_1)$ and $(x_2,y_2)$
$(x_1,y_1)$ are the coordinates of the first point
$(x_2,y_2)$ are the coordinates of the second point

We are given that:

$(x_1,y_1)=(-8,10)$
$(x_2,y_2)=(-6,7)$

To determine the value of our distance, $d$ , we plug in our given information into the formula and solve for

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$d=\sqrt{(-6-(-8))^2+(7-10)^2}$

$d=\sqrt{(-6+8)^2+(-3)^2}$

$d=\sqrt{(2)^2+(-3)^2}$

$d=\sqrt{4+9}$

$d=\sqrt{13}$

Therefore, the distance between $(-8,10)$ and $(-6,7)$ is $\sqrt{13}$ units.

See the attached graph for a visual.

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3 years ago

Can someone help me with this plzzz

vekshin1

Answer:

Step-by-step explanation:

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Find the value of the missing side-Use SOH CAH TOA

Vanyuwa [196]

Answer:

4.04 (idk how you want it rounded)

Step-by-step explanation:

1) Use TOA

the equation should look like: Tan30= x/7

2) multiply each side by 7 and you’re left with 7Tan30= x

3) in your calculator do 7x30Tan equals and you get your answer

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3 years ago

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