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Ahat [919]
3 years ago
14

Can someone help. Please

Mathematics
1 answer:
KonstantinChe [14]3 years ago
5 0

Answer:

Answer below       Please give brainliest!!  

Step-by-step explanation:

Sue Black:  8x5=40 hours    40 x $6.75 = $270


Jerry Atrix:  7.25 + 3 + 6.75 + 8 + 5 = 30 hours

                    30 x $5.15 = $154.50


Sam Ting:  7.75 x 5 = 38.75 hours

                 38.75 x $8.75 = 339.0625 = $339.06

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How would you find the volume of the solid in the figure shown above?
Natasha_Volkova [10]
The answer is D and it's pretty simple to do:

V_{1}=a*b*c\\
V_{2}= \pi  r^{2} h\\
V_{3}= \frac{1}{3}  \pi  r^{2}h

5 0
3 years ago
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Is the open sentence 8 - 4x = 4x true or false when x=0
kvasek [131]

It is not true because if you add in 0 the equation would be 8-4(0)=4(0)

4x0 = 0

so it would be 8-0=0 which doesn't add up.

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3 years ago
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a craftsman drill is on sale for $99.99. If the sales tax rate is 7%, how much will molly have to pay for the drill?
Nadya [2.5K]
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Hope this helped.
8 0
3 years ago
IM BEING TIMED!!! Consider the table showing the given, predicted, and residual values for a data set. Which point would be on t
iVinArrow [24]

Answer:

Residual = Observed Value - Predicted Value

A residual plot is a graph that shows the residual values in the vertical axis and the independent variable or values of x in the horizontal axis. So the coordinates would be (x, corresponding residual of x)

The points in a residual plot of the data based on the table will be:

(1,-0.4)

(2,0,7)

(3,-0.2)

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Step-by-step explanation:

8 0
3 years ago
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What is the next fraction sequence? 2/3 , 7/12 , 1/2 5/12 ...
omeli [17]

The next term in this fraction sequence is 1/3.


To find the next term in this sequence, we can start by converting all of the fraction into a common denominator (so we can compare them better). The least common denominator for all of these number is 12. Now we can convert them all to something over 12.


To convert 2/3 to something over 12, we must find what form of one we must multiply 3 (the denominator) by to get 12. 12/3 is 4, so we must multiply by 4/4. This gives us 2/3 = 8/12.


Since 7/12 is already over twelve, we can just leave it alone.


To convert 1/2 to something over 12, we need to find what we have to multiply 2 by to get 12. 12/2 is 6, so now we need to multiply 1/2 by 6/6, which gives us 1/2 = 6/12.


5/12 is already over twelve, so we can just leave it alone.


Now we need to put them back in order. We have:


8/12, 7/12, 6/12, 5/12... Just by looking at them, we can see that the denominators are getting smaller by 1. That means that the next term in the sequence will be less than the previous one by 1/12. What term is less than 5/12 by 1/12? 4/12 is. But, that's not our answer. We can simplify 4/12 to get our answer of 1/3.

6 0
3 years ago
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