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klemol [59]
2 years ago
7

Your teacher is giving a test that is made up of 3 point questions and5 point questions the test is worth 100 points and has 28

questions how many 3 points questions are there ?
Mathematics
1 answer:
Troyanec [42]2 years ago
7 0

Answer:

I am thinking 8 amigo, i could be wrong, so please look it up, or try to think about how to do it

Step-by-step explanation:

I hope you have a blessed day!

You might be interested in
Help please? 20 points
drek231 [11]

Answer:

125.6637061 or 125.7

Step-by-step explanation:

V=πr²h

Big: π(3)²(5) = 141.3716694

Hole: π(1)²(5) = 15.70796327

   141.3716694

- <u>15.70796327</u>

  125.6637061

7 0
3 years ago
Consider a function that describes how a particular cars gas mileage depends on its speed. What would be an appropriate domain f
Elina [12.6K]

gas mileage = k*s, where k is a constant of proportionality and s is the speed. Unfortunately, this does not take into account the fact that the engine consumes fuel even when the car is not moving.


Here it makes most sense to regard {0, S} as the domain for this function. Here, S would represent the car's top speed.


8 0
3 years ago
Read 2 more answers
The sum of b and 24 <br>18 less than x <br>an amount of a divided by 3​
telo118 [61]

Answer:

b+24

x-18

a/3

Step-by-step explanation:

3 0
3 years ago
Which of the following are solutions to the inequality below select all that apply
KIM [24]
<h3>Answer:  n = -11</h3>

The other choices are false, so choice C is the only solution here.

==================================================

Explanation:

Draw a number line. You'll have 0 in the center, with positive values on the right. The positive values increase 1,2,3,4,... as you move from left to right.

The negative values will go in the opposite direction. When going from right to left, we have -1, -2, -3, -4, ...

See the diagram below.

Now plot an open hole at -7 on the number line. The open hole says that we exclude this value from the solution set. Then we shade everything to the left of the open circle. This visually describes all values smaller than -7. Something like -2 is not to the left of -7, meaning -2 < -7 is false. But a value like -10 is to the left of -7, making -10 < -7 true.

With that in mind, the answer is n = -11 since -11 is to the left of -7. Of the values in the answer choices, it's the only thing to the left of -7.

The value n = -7 cannot be the solution because n < -7 would become -7 < -7 which is false.

5 0
3 years ago
30 + (.0825 x 30) + (15% x 30) =
Vanyuwa [196]

30×·15=4.50

then subtract 30 by 4.50 to get 25.50

.0825×30=2.475

now add 2.475+25.50+30= 57.975 round to 57.98


5 0
3 years ago
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