3 years ago

Is this graph proportional or non-proportional?

Mathematics

1 answer:

grigory [225]3 years ago

8 0

Answer:

Yes

Step-by-step explanation:

The slope intercept form is y=1.38x

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Whats the value of x

fiasKO [112]

Answer:

x=14

Step-by-step explanation:

you should set up your problem like this:

5x=3x+28

use order of operations aka PEMDAS to solve

you're answer is 14

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2 years ago

The bill for your dinner is $91. You leave a $15.47 tip. What is the percent of tip?

mixas84 [53]

Answer: 17%

Step-by-step explanation:

15.47 over 91 = x over 100

cross multiply and reduce to find 17.

4 0

2 years ago

PLEASE HELP ME I NEED THIS ANSWER FOR ALGEBRA!

Marizza181 [45]

Answer:

$radius = 6.2$

Step-by-step explanation:

so you already have the formula, which is

$\sqrt[3]{ \frac{3v}{4\pi} }$

the v represents Volume.

and 3v would be 3×volume.

$\sqrt[3]{ \frac{3 \times 1000}{4 \times \pi} }$

$\sqrt[3]{ \frac{3000}{12.56637061} }$

$\sqrt[3]{238.7324147 }$

$= 6.20350491$

to the nearest tenth place.

$= 6.2$

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2 years ago

F the point (a, 7) lies on the graph of the equation 5x - y = 8, then a=

Ghella [55]

(a,7) lies on the equation of 5x-y=8, that means we solve for x when y=7.

5x-(7)=8
5x=8+7=15
x=3
=>
a=3

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3 years ago

6x + ____ = 10 Please find the blank.

andre [41]

Answer:

6x +4=10

I think this is answer

7 0

2 years ago