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Olegator [25]
3 years ago
14

An automobile's radiator has a capacity of fifteen quarts, and it currently contains twelve quarts of a thirty percent antifreez

e solution. How many quarts of pure antifreeze must be added to strengthen the solution to forty percent?
Mathematics
2 answers:
sammy [17]3 years ago
7 0

2 quarts is your answer

(I had the same question)

xoxo <3 xoxo

<u>Stay Home</u>, <u>Stay Safe</u>, Help STOP <u>Coronavirus</u> :)

Paha777 [63]3 years ago
4 0
[12(.3)+x(1)]/(12+x)=.4

3.6+x=4.8+.4x

.6x=1.2

x=2 qts

(though your radiator would still be short a quart for doing so :) )
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2 years ago
4 - lxl = 1<br> Solve for x
Leokris [45]

Answer: 3 or -3

Step-by-step explanation:

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2 years ago
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denis-greek [22]

Answer:

y=150x

Step-by-step explanation:

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7 0
3 years ago
Can you help me please!!!!
Alexeev081 [22]

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(-10,0)(0,-4)

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4 0
3 years ago
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What is true about anglemsr? it must be acute. it must be a right angle. it must be equal to anglemrh. it must be equal to angle
NARA [144]

From the given diagram <msr is a right angle (equal to 90 degrees) and <mrh is acute since it is less than 90degrees.

<h3>Properties ofa rhombus</h3>

The given diagram is a rhombus that has the following properties

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From the figure shown, we can see that;

<msr is a right angle (equal to 90 degrees)

<mrh is acute since it is less than 90degrees.

Learn more on rhombus here: brainly.com/question/88523

#SPJ1

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2 years ago
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