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2 years ago

Help me please with this 1 question thank you

Mathematics

1 answer:

dedylja [7]2 years ago

3 0

I'm sorry... I'm not exactly sure... But, I would say the answer is A ( –5, 0), ( 2,0). I'm sorry.

Aye sir...

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Write 1/3 as a power with an integer base

Viefleur [7K]

Answer:

$3^{-1}$

Step-by-step explanation:

Using the rule of exponents

$\frac{1}{a^{n} }$ ⇔ $a^{-n}$

Given

$\frac{1}{3}$ = $\frac{1}{3^{1} }$ = $3^{-1}$

7 0

2 years ago

Read 2 more answers

Help pleaseeeeeeeeeeee

Lady bird [3.3K]

Answer:

Step-by-step explanation:

Charlene has 8 more dollars so you would have to add it all together to get 86.

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2 years ago

Find the missing side of the triangle shown below, if the perimeter is 79.6.

astraxan [27]

Answer:

There is no picture

Step-by-step explanation:

7 0

2 years ago

In a right triangle sin A=

kherson [118]

Answer:

$sinA=\frac{opposite}{hypotenuse}$

Step-by-step explanation:

Soh-cah-toa is a great way to remember:

$sin=\frac{opposite}{hypotenuse}\\ cin=\frac{adjacent}{hypotenuse}\\ tan=\frac{opposite}{adjacent}$

You just remember the first letters : sine= opposite/hypotenuse , for example.

6 0

2 years ago

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Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Irina18 [472]

Answer:

x = 97.6

Step-by-step explanation:

cos = adjacent over hypotenuse

$cos(55)=\frac{56}{x}$

* multiply each side by x *

$cos(55)*x=xcos(55)\\\frac{56}{x} *x=56\\56=xcos(55)$

* divide each side by cos ( 55 ) *

$\frac{xcos(55)}{cos(55)} =x\\\frac{56}{cos(55)} =97.63302055$

we're left with x = 97.63302055

Our last step is to round to the nearest tenth of a foot

We get that x = 97.6

4 0

2 years ago