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Temka [501]
2 years ago
5

Membership in a digital library has a $5 startup fee and then cost $9. 95 per month memberships in a video streaming service cos

t $7. 99 per month with no start-up fee use vocabulary words to explain how this information could be used to write an expression for the total cost of both memberships After M months
Mathematics
1 answer:
Sergeu [11.5K]2 years ago
3 0

Answer:

Step-by-step explanation:

Add the cost of the start fee with membership for 'M' months ans the video streaming service for 'M' months

Total cost = startup fee + cost of membership fee for 'M' months + cost of video streaming fees for 'M' months

C = 5 + 9.95M + 7.99M

C = 5 + 17.94M

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Yupin is making fruit punch. The recipe calls for 2 ½ of guava juice. The guava juice container has 4 ¼ cups of juice in it. How
astraxan [27]

Answer:

1 \frac{3}{4} cups

Step-by-step explanation:

Convert the numbers to decimals, then subtract the amount needed from the amount in the juice container:

4.25 - 2.5

= 1.75

This is equivalent to the fraction 1\frac{3}{4}

So, after Yupin makes the punch, there will be 1\frac{3}{4} cups of guava juice left in the container

8 0
3 years ago
Please help and explain questions 20-22
zmey [24]
Hello!

The formula for circumference is 2\pi r and the formula for area of a circle is \pi r^{2}. Armed with these formulas, we can begin to find the circumferences and areas of the circles.

20. 
C = 2 \pi r
C = 2 \pi (6.5)
C = 13 \pi
C = 13(3.14)
C = 40.8

A = \pi r^{2}
A = \pi (6.5)^{2}
A = \pi (42.25)
A = 132.7

The circumference of the circle is 40.8 in and the area of the circle is 132.7 in².

21.
[Since we are given the diameter for this problem, to find the circumference, we no longer need to multiply the radius by 2 as in 2 \pi r because the diameter is the radius × 2. For \pi r^{2} we do need to divide the diameter by 2.]

C = 15.7 \pi
C = 49.3

A = \pi r^{2}
A = \pi (7.85)^{2}
A = 61.62 \pi
A = 193.5

The circumference of the circle is 49.3 in and the area of the circle is 193.5 in².

And that is all there is to it. I hope this helps you! (:
6 0
3 years ago
PLEASE HELP ASAP! PLS
11Alexandr11 [23.1K]

Answer:

ok so it would take more effort to lift the 1 newton that is 4 m

Step-by-step explanation:

Work is done when a an object with a certain weight is moved at a given distance;

It is the product of force and distance and therefore varies directly to both distance and force.

Work = Force × distance;

For a 4 N box 0.5 m;

Work = 4 × 0.5

       = 2 Joules

For a 1 N box 4 m

Work = 1 × 4

       = 4 Joules

Therefore, Lifting a 1 N box for 4 m, will take more work

hope this helps

~ukiahsmith1

P.S pls mark brianliest

have a nice day :D

8 0
3 years ago
Which of the following best describes the graph of f(x) = x2 + 7x + 10?
adell [148]
Minimum at (-3.5, -2.25) with intercepts at (-5,0) and (-2,0). Just used my graphing calculator. Hope this helps!
4 0
3 years ago
True or False: You cannot approximate the location of an irrational number on the number line.
dybincka [34]
Answer:
It’s b False
6 0
3 years ago
Read 2 more answers
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