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sattari [20]
3 years ago
13

A bag contains 3 red and 2 blue counters. A counter is picked at

Mathematics
1 answer:
vichka [17]3 years ago
7 0

Answer:

24.

Step-by-step explanation:

The fraction of red counters in the bag = 3/5.

So you'd expect 3/5 * 40

= 120/5

= 24.

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34 POINTS - LOGICAL ANSWERS
Alecsey [184]
These are the answer that I got:

A. <span>That means: "The more it costs, the fewer people you can invite."

B. <span>Amount you can spend = M; You will have to come up with this number -   whatever you think is reasonable.
</span>
C. (C = Cost per person, P = number of people you can invite )

D. You will have two equations. In the first equation, C will be the per-person cost at the first bowling alley. In the second equation, C will be the per-person cost at the second bowling alley.

E. <span>Be sure to think this through. Yes, you will be able to host more guests at the bowling alley with the lowest per-person cost, but is that the only factor you need to consider? What about location? Quality of lanes and bowling equipment? Music? Food? Customer Service? Consider ALL aspects.</span>  You might pick the more expensive bowling alley because you feel would have a better experience, or maybe you don't want to invite lots of people anyway.<span> 

Hope this helps!</span>

</span>
4 0
3 years ago
How was
JulijaS [17]

Answer:

reflect

Step-by-step explanation:

dilate means bigger or smaller than the original.

4 0
2 years ago
from a window 24 feet above the ground, the angle of elevation to the top of another building is 38 degrees. The distance betwee
Delvig [45]

Answer:

The  height of the building is 73.2\ ft

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

tan(38\°)=\frac{BC}{AB}

we have

AB=63\ ft

substitute and solve for BC

tan(38\°)=\frac{BC}{63}

BC=(63)tan(38\°)=49.2\ ft

Find the height of the building

The  height of the building (h) is equal to

h=BC+24=49.2+24=73.2\ ft

6 0
3 years ago
Find the range of the function f(x) = −2x + 7 for the domain {-2, 3, 8}.
Maksim231197 [3]

Answer:

The range of function for domain {-2,3,8} is {11,1,-9}

Step-by-step explanation:

Given function is:

f(x) = -2x+7

We have to find the range for given values.

To find the range, we will put the domain values one by one in the function to find the range.

So,

Putting x=-2, 3, 8

f(-2) = -2(-2)+7 = 4+7 = 11\\f(3) = -2(3)+7 = -6+7 = 1\\f(8) = -2(8)+7 = -16+7 = -9

The range of function for domain {-2,3,8} is {11,1,-9}

5 0
3 years ago
The family soent 125$ in may for electric bills, in june the bill increased by 12% bc they used the ac more often. Write a equat
Brums [2.3K]

Answer:

125x 12 and divide the answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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