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tatiyna
2 years ago
13

NEED ASAP BIG TEST ALLMOST DUE FIRST ANSWER GETS BRAINLIEST !!!!

Mathematics
1 answer:
emmainna [20.7K]2 years ago
8 0

Answer:

D. The liquid can stay in the cooler At Least 7.35

Step-by-step explanation:

(90.1 - 60.7)/4 = 74.925

After doing some basic math and/or common sense, round of abit and Tada!

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Plz help me!
Daniel [21]
Area of the three equally sized stripes: A

A=(x+15)(x)(3)
A=3x(x+15)
A=3x^2+45x

One gallon of paint will cover an area of no more than 400 square feet: <=400

She only has half of a gallon of paint left:
1/2(400 square feet)=400/2=200 square feet

Inequality that could be used to find the maximum height, in feet, of each stripe:
A<=200
3x^2+45x<=200

Answer: 3x^2+45x <= 200

Could her stripes be 3' tall?
x=3→A=3(3)^2+45(3)=3(9)+135=27+135→A=162<200 Ok
Yes, her stripes could be 3' tall.
Answer: Yes

Could her stripes be 4' tall?
x=4→A=3(4)^2+45(4)=3(16)+180=48+180→A=228>200 No
No, her stripes couldn't be 4' tall.
Answer: No

3 0
3 years ago
Find the value of x.<br> 36<br> 15<br> O x= 39<br> O x = 405<br> O x=51<br> Ox=3/119
Dima020 [189]
The answer would be O x=39
5 0
3 years ago
Ayuda!!<br> lo necesito antes del 17 de febrero jeje
DerKrebs [107]
Es 1/2 . 30+20= 50

50/100 = 1/2

porfa dame brilliant answer
8 0
3 years ago
A quadrilateral is located on the coordinate plane with vertices at (2, 6), (2, −2), (4, −2), and (4, 6). Choose the vertices of
AURORKA [14]
Check the picture below.

5 0
3 years ago
Systems of equations pls help!
timama [110]
Equation 1 + equation 2

3x-8y +(-3x+10y) = 9+(-15)
2y= -6
then y=-3

from equation 1
3x-8y=9
3x-8(-3)=9
3x+24=9
3x=9-24=-15
then x=-5
8 0
3 years ago
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