3 years ago

Plz help will give brainliest!!

Mathematics

2 answers:

cluponka [151]3 years ago

8 0

Answer:

66 R30

Step-by-step explanation:

:) :) :/ probably wrong

Alekssandra [29.7K]3 years ago

8 0

Answer:

66.4918032787

Step-by-step explanation:

I'm afraid that my answer isn't an answer choice you have, but if I were you, I'd go with 66, as it's the closest.

As for how I got my answer, you can just use a calculator.

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Hurry i'll give brainiest if u help me

galben [10]

X^2 = b^2-c^2
x^2= sqrt117^2-6^2
x^2=sqrt117×sqrt117-36
x^2=117-36
x^2=81
x=sqrt81
x=9cm

6 0

3 years ago

Please help! A chemist has 100ml of 25% acid solution. How much of the solution does she need to drain and replace with 70% acid

ratelena [41]

Answer:

77.78

Step-by-step explanation:

7 0

3 years ago

Help please! 50 Points! PLEASE DONT RESPOND IF YOU DO NOT KNOW.

Sphinxa [80]

Answer:

e.869.58units^2

f. 96m^2

g. 184m^2

Step-by-step explanation:

484 square

176 triangle

209.58 equilateral triangle

f. 196 total are - mini square 25+25+25+25= 96m^2

g. 22+66+80+16=184m^2

3 0

3 years ago

Raul has 4 identical baseball cards of his favorite player. According to his monthly price guide, the change in value of one of

LuckyWell [14K]

-0.12*4 which is $-0.48

7 0

3 years ago

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What is the slope of the line represented by the equation y = –y equals negative StartFraction 2 Over 3 EndFraction minus 5 x. –

Nutka1998 [239]

Answer:

The slope is $m=-5$

Step-by-step explanation:

we know that

The equation of the line in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-intercept

In this problem we have

$y=-\frac{2}{3}-5x$

Rewrite

$y=-5x-\frac{2}{3}$

This is the equation of a line in slope intercept form

The slope is $m=-5$

The y-intercept is $b=-\frac{2}{3}$

6 0

3 years ago

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