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patriot [66]
3 years ago
15

Please help me I’m being timed please

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
6 0

The slope is -3 and the y-intercept is -7. The equation would be y = -3x – 7

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The rectangle below has an area of 55.6 + 22.4.
castortr0y [4]

Answer:

w=8

l=9.75

Step-by-step explanation:

Area=78

552=2^3*3*23

22*4=88=2^3*11

the greatest common factor is 2^3=8

so   width=8

area=width*length

78=8*length

length=78/8=39/4=9.75

8 0
3 years ago
Mrs. Alford invested $6700 in securities. Part of the money was invested at 1% and part at 9%. The total annual income was $275.
Licemer1 [7]

Answer:

the amount invested at 1% = $4100

the amount invested at 9% = $2600

Step-by-step explanation:

Hello

let

A=amount invested at 1%

B=amount invested at 9%

the total amount invested is % 6700, so

A+B=6700 (1)

the profits generated by A= (c)

c=A\frac{1}{100}

the profits generated by B=(d)

d=B\frac{9}{100}

the total profit is $275,so

275=\frac{A}{100}+0.09B\\ A=100*(275-0.09B)\\A=27500-9B\\\\replacing \ in \ (1)\\27500-9B+B=6700\\27500-6700=8B\\B=\frac{20800}{8}\\ B=2600

A=6700-B\\A=6700-2600\\A=4100

the amount invested at 1% = $4100

the amount invested at 9% = $2600

I hope it helps

3 0
3 years ago
What is the volume of the cylinder
kogti [31]

Answer:

B

Step-by-step explanation:

Volume of the figure = Volume of cylinder + Volume of cone

Note: A cone having the same radius and height as cylinder have a volume (1/3) of cylinder

Volume of cone=(1/3)*96=32

Volume of the figure = 32+96=128

5 0
3 years ago
1.Given the function f(x) = -2c + cx - x^2? and f^-1(5) = -1, find c
katovenus [111]
Given the function f(x)=-2c+cx-x-x<2 you would simply the function to fill out the graph
5 0
3 years ago
Read 2 more answers
Help? Please there's no a,b,c,d answers
miss Akunina [59]
I know that test, your taking a map test, that is a state test and you should really not cheat on it, but you need to draw the line straight through the x and y line, like draw it diganle through the middle like this /
8 0
4 years ago
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