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Mila [183]
2 years ago
10

Please help!!10 points!!

Mathematics
1 answer:
ANTONII [103]2 years ago
3 0

Answer:

the hell Well fist off you need to be able to graph to if you have a phone and look it up.

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HELP
Inga [223]

Answer:

3.75 quarts, rounded to 3.8 quarts

Step-by-step explanation:

3 quarts of solution is 10% antifreeze, so 0.3 quarts are already antifreeze, and 2.7 quarts are not.

a(the antifreeze we already have)+x(what we're going to add)= 1.5*2.7

Let me explain. If we have 60% antifreeze, 40% is not. 60/40=1.5

Substitute a for 0.3

0.3+x=4.05  Subtract 0.3 from both sides

x=3.75

7 0
2 years ago
I go to a baseball field and survey the people in the stands, asking what is your favorite sport. Is this a fair sample of peopl
Alinara [238K]

Answer:

No.

Step-by-step explanation:

If you go to a baseball park and ask what their favorite sport is most will probably say baseball. Just as if you go to a basketball court, most would respond with basketball as their favorite sport. I suggest not going to anything related to sports and asking random people.

4 0
2 years ago
A bird at the top of a tree looks down at a field mouse with an angle of depression of 65°. If the field mouse is 30 meters from
Nesterboy [21]
The angle of depression made by the bird to the mouse is seen on the attached image. We can find the distance from the field mouse up to the bird's eye by getting the hypotenuse of the triangle formed. Using the CAH in Pythagorean Theorem, we will have:

cos ∅ = adjacent / hypotenuse
cos 65 = 30 / h
h = 70.98 ≈ 71 m  ⇒ the answer is D


3 0
3 years ago
Find x. Round your answer to the nearest tenth of a degree.
Klio2033 [76]

130 degrees is the answer



5 0
3 years ago
Read 2 more answers
If two objects have the same weight dors the gravitational feild strength effect the mass ​
ycow [4]
It is important to remember that weight is not the same as mass - the weight of an object and its mass are directly proportional . This means that for a given gravitational field strength, the greater the mass of the object, the greater its weight.
4 0
2 years ago
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