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Vinil7 [7]
2 years ago
15

Mackenzie substituted the measurements of a cone into the formula to find the surface area. Her work is shown below.

Mathematics
1 answer:
iren2701 [21]2 years ago
5 0

Answer:

if needed still, the correct answers are B, C and E.

Step-by-step explanation:

good luck!

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Find the length of the segment with endpoint Y(4, 3) and midpoint M(1, 7).
inessss [21]

Answer:the length is 10

Step-by-step explanation:

since m is the midpoint it is 3 away from y on the x axis and 4 away on the y axis

so if you go the same distance away from the midpoint you get -2, 11

so -2 is 6 away from 4 away and 3 is 8 away from 11

6^2  = 36

8^2 = 64

36+64= 100

the square root of 100 is 10

5 0
3 years ago
Which equation BEST represents the line of best fit for the scatterplot?
velikii [3]
Y=2x+2 describe the best fit.

first find x and y intercept of a line 
x intercept where y=0 is x=-1 and  y intercept where x=0 is y=2



6 0
3 years ago
Read 2 more answers
Jocelynn paid $3.01 for an item which cost $34.80 before sales tax is applied. If the sales tax remains the same, how much money
dalvyx [7]
Start by finding out the tax percentage which is 3.01 divided by 34.80 which gives us 9% when rounded up. 100*1.09 will give us the answer; The answer is $109. For a precise answer with a precise tax percentage, it would be $108.65.
7 0
2 years ago
3. You want to leave a tip for a meal that
Rasek [7]

Answer:

17%

Step-by-step explanation:

3/17.95 = 0.167

0.167 × 100 = 16.7 *rounding to 17

12.95 × 0.17 = 3.0515

5 0
3 years ago
25+12 1/2 + 61/4+31/8+19/16+25/32=
Len [333]
Make them all have the same denominator
32

25+12 16/32+488/32+124/32+38/32+25/32

Add all of the numerators... to get 691/32+1184/32
1875/32
Simplify to get 58 19/32
4 0
3 years ago
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