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Contact [7]
3 years ago
5

Marcus had a debt of $120 on his credit card. He made a payment to the account, leaving $47 of debt remaining. What integer best

represents the change in Marcus’s credit card balance?
Mathematics
1 answer:
Lostsunrise [7]3 years ago
5 0

Answer:

73

Step-by-step explanation:

120-47=73 simple math

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a jewerly shop shop sells 240 necklaces in a month. 180 of the necklaces were sold via the shops, website, the rest were sold in
Hunter-Best [27]

Answer:

<h3>The workout ratio of the online sales to shop sales is 1:3.</h3>
7 0
3 years ago
Find the maximum and minimum values of the function.<br> Y=-cos8x
natka813 [3]

Answer:

A

Step-by-step explanation:

Given a sinusoidal function (sine function or cos function) in the form

y = A Cos (Bx), we can say that A is the amplitude.

<em>Amplitude defines the function's maximum and minimum.</em>

The maximum of this form of function is A and the minimum is -A.

The function given is y = -Cos(8x), so A is -1

Thus, maximum value is 1 and minimum value is -1.

Correct answer is A

8 0
3 years ago
Find the area of the following shapes:
Annette [7]

Answer:

24 square units

Step-by-step explanation:

You apply area of a trapezium

5 0
3 years ago
Find the distance between the points.<br><br> (5,-2),(-6,-2)
damaskus [11]
As they are both on the same y axis, (-2), that means you just need to find the difference between 5 and - 6 which is 11. Therefore the answer is 11 units. Hope this helps! :)
8 0
3 years ago
The graphs below are based on government data on unemployment for 2017.
lord [1]

You already got the first two questions right: the group with the highest number of people unemployed / unemployment rate is the one with the highest bar in the respective histogram.

The two graph are related in this sense: take the first age group as reference. We know that 700 people from 16 to 19 are unemployed, and that those people represent 14% of the population, then we know that the 14% of the population between 16 and 19 is 700.

We can deduce that, if x is the number of people between 16 and 19, we have

\dfrac{14}{100}x=700 \iff \dfrac{7}{50}x=700 \iff \dfrac{x}{50}=100 \iff x=5000

So, by the relation between the two graphs, we can deduce the total population for each age group.

3 0
3 years ago
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