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zimovet [89]
2 years ago
12

Can you help me please​

Mathematics
1 answer:
gayaneshka [121]2 years ago
5 0

Answer:

use www. desmos. com lol

Step-by-step explanation:

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a set of data has the following linear regression equation y = 1+3x what does the equation predict for a value of x=14?
trasher [3.6K]
In this problem, you are simply going to input 14 for x in your equation.

y = 3x + 1
y = 3(14) + 1
y = 42+1
y = 43
This means, when x=14, y=43

Hope this helps!
6 0
3 years ago
Y varies directly as x . when x=3 , then y=12 . find y when x=20.
Phoenix [80]

Answer:

Congress. would equal 80 due to x being worth 1/4 of y's total.

3 0
2 years ago
Brenda has $500 in her bank account. Every week she withdraws $40 for miscellaneous expenses. How many weeks can she withdraw th
Blizzard [7]

Answer: 7 and half weeks

Step-by-step explanation:

The solution is in the attachment

5 0
3 years ago
Jacob lives 896 mi from Chicago he has traveled 5/8 of the way there how far has he traveled​
irina [24]

Answer:

560 miles

Step-by-step explanation:

To find the distance traveled, multiply the total distance by the fraction traveled.

896 * 5/8

560 miles

7 0
3 years ago
Cyruer.
Maslowich

Answer:

Hello,

Step-by-step explanation:

Area of the sphere:

S=4*\pi *r^2

Volume of the sphere:

V=\dfrac{4*\pi *r^3}{3}

\dfrac{S}{3} =\dfrac{V}{7} \\\\\dfrac{4*\pi *r^2}{3} =\dfrac{4*\pi *r^3}{3*7} \\\\1=\dfrac{r}{7} \\\\\\r=7\\\\great \ circle: 2*\pi* r=14*\pi\\

Volume=\dfrac{4*\pi *7^3}{3} =\dfrac{1372*\pi }{3} \approx{1436,7550...(cm^3)}

4 0
2 years ago
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