2 years ago

PLSS HELP IM TIMED PLS HELPP

Mathematics

2 answers:

Advocard [28]2 years ago

5 0

Answer:

The answer is 9

Step-by-step explanation:

charle [14.2K]2 years ago

4 0

I had this one it’s 9

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The measures of two of the angles in a triangle are 126 play 7° in 19° find the measure of the third angle

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Play??? what do you mean by that?

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2 years ago

What is the value of the expression 7^−3 A. 1/343 B.−21 C.343 D.1/343

WINSTONCH [101]

Answer: A. $\frac{1}{343}$

Step-by-step explanation:

First, apply exponent rule.

$=\frac{1}{7^3}$

$7^3=7*7*7=343$

$=\frac{1}{343}$

Hope this helps!

Thank you for posting your question.

-Charlie

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3 years ago

Which ones are rational, integers, whole, natural, irrational

s344n2d4d5 [400]

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What is 66% off of 20.00 ?

Papessa [141]

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3 years ago

Read 2 more answers

What is x*x=15? (Basically make an equation that equals up to 15.)

rodikova [14]

Answer:

$\displaystyle \sqrt{15} = x$

Step-by-step explanation:

Be VERY careful. When it write out the equation that way, it will give the speculation of this:

$\displaystyle 15 = x^2$

Now, in this case, since you were extra explanatory about this [what is written in parentheses], two factors I know of that multiply to 15 are these:

** $\displaystyle 15 = 2 \times 7\frac{1}{2}$

I am joyous to assist you at any time. ☺️

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3 years ago