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Mariulka [41]
3 years ago
9

Help me please *for brainliest*!!!

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
6 0
B. 18.37

1990 - 1960 = 30 = t

Plug in the variable "t" to the equation and solve.

P (t) = 18.37
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Plz help god blees if you do it all i will give u BRAINLIEST
Ksenya-84 [330]

Answer:

1st pic: Answer is 3

2nd pic: Answer is 5

3rd pic: Answer 4

Step-by-step explanation:

7 0
3 years ago
Please help! <br> -<br> -<br> -<br> -<br> -
Jlenok [28]
The answer has to be in y-intercept form. Which is y=mx+b and b can also be neg. y=mx-b. The m is your slope and b is your y-intercept. So A’s slope counting from 3 on the y axis to 1 on the x-axis which is down 2 over 1 so it will be -2/1. And your y intercept is 3. The equation is y=-2x+3. For B its the same thing but no graph. Remember that slope is RISE over RUN. So since the number is on the bottom of the line the rise is 4 and the run is 1. So in this case 10 is your y-intercept. Which means you equation is y=4x+10.

5 0
2 years ago
Which ordered pair is a solution of the equation? y=8x+3y=8x+3
Mrac [35]

Multiply the first equation by 4 (so that both equations will have 8x terms) and then subtract:  

8x-20y = -24

8x +3y = 68

------------

0 -23y = -92  

Now divide both sides by -23:  

y = 4  

Find x by plugging y=4 into either equation:  

8x +3(4) = 68

8x = 68 - 12

8x = 56

x = 7  

So the answer is ordered pair is (7,4)

3 0
3 years ago
Read 2 more answers
Given f(x)=-x-1, solve for x when f(x)=-10
Ilia_Sergeevich [38]

f(x) = -10

set the equation equal to -10 and solve for x:

-10 = -x-1

Add 1 to both sides:

-9 = -x

Divide both sides by -1:

x = 9

3 0
2 years ago
16 ounces is equivalent to 1 pound. A lion cub born at
Musya8 [376]

Answer:

368 ounces

Step-by-step explanation:

since 16 ounces is 1 pound, multiply 23 by 16

5 0
3 years ago
Read 2 more answers
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