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3 years ago

Help me please thank

Mathematics

1 answer:

elixir [45]3 years ago

6 0

= √(24 - 6)
= √18
= 4.24

answer
4.24

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The length of a rectangle is 55 inches more than the width. the perimeter is 4242 inches. find the length and the width of the r

faust18 [17]

L = W + 55
2L + 2W = 4242

L + W = 2121
(W + 55) + W = 2121
2W + 55 = 2121

W = 1033 inches L = 1088 inches

6 0

2 years ago

Answer as many as you can please (write in slope-intercept form)

RoseWind [281]

Answer: See below

Step-by-step explanation:

For the first one, we are already given our slope. All we need to do is find the y-intercept, b.

y=-2x+b

6=-2(-3)+b

6=6+b

b=0

The slope-intercept form is y=-2x.

For the second one, we need to first find the slope using $m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$ .

$m=\frac{1-13}{3-(-6)} =\frac{-12}{9}$

Now that we have our slope, we can plug it into our slope-intercept form to solve for b.

$y=-\frac{12}{9} x+b$

$3=-\frac{12}{9}(1)+b$

$-\frac{9}{4} =b$

The slope-intercept form is $y=-\frac{12}{9} -\frac{9}{4}$ .

For the third one, we are already given the slope, so all we have to do is find b.

$y=-\frac{1}{2}x +b$

$-7=-\frac{1}{2} (-4)+b$

$-7=2+b$

$-9=b$

The slope-intercept form is $y=-\frac{1}{2} x-9$ .

For the last one, we need to first find the slope using $m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$ .

$m=\frac{-8-2}{3-1}=\frac{-10}{2} =-5$

Now that we have our slope, we can plug it into our slope-intercept form and find b.

$y=-5x+b$

$2=-5(1)+b$

$2=-5+b$

$7=b$

Our slope-intercept form is $y=-5x+7$ .

4 0

3 years ago

What stamens are true help please

Fantom [35]

You spelled statements wrong

7 0

2 years ago

Jessica is voting for dancers in a contest. She votes for the first contestant 5 times, the second contestant 9 times, and the t

ikadub [295]

Answer:

44 votes

Step-by-step explanation:

The fourth contestant will get 17 votes (4 more than the 3rd contenstant). The total votes cast are then ...

5 + 9 + 13 + 17 = 44

_____

"This pattern" seems to be that each contestant gets 4 more votes than the one before.

8 0

3 years ago

mr.ortega sandwich shop sells and 6 inch sandwich for 3.30 and a 12 inch sandwich for 7.20 he wants to find out which sandwich i

diamong [38]

Answer:

6 inch sandwich

Step-by-step explanation:

6 in because you can by two 7.00

6 0

2 years ago

Read 2 more answers