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Sphinxa [80]
3 years ago
8

PLZ HURRY DIS IS TIMED !!!

Mathematics
1 answer:
Iteru [2.4K]3 years ago
4 0

Answer:

0-5 is 4, 6-10 is 2, 11-15 is 6, and 16-20 is 1

Step-by-step explanation:

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Evaluate the expression when c=28 and d=7.<br> C+ 49 over d
Ne4ueva [31]

Answer:

11

Step-by-step explanation:

\frac{c + 49}{7}  \\  =  \frac{28 + 49}{7} \\  =  \frac{77}{7} \\  = 11

<h2><em>OladipoSeun</em><em>♡˖꒰ᵕ༚ᵕ⑅꒱</em></h2>

6 0
2 years ago
A safety regulation states that the height hh of a guardrail should be 106 centimeters with an absolute deviation of no more tha
AlexFokin [52]
Well 106 divided by 7 is 15 so 15 times 7 is 106
6 0
2 years ago
Solve this eqution with work please also show work<br> solve for x and y<br> x=-y+5<br> y=-3x+3
ExtremeBDS [4]
<span>The answer is x=<span>−<span><span>1<span> and </span></span>y</span></span></span>=<span>6. You can solve it using a graph, substitution, or elimination. </span>
7 0
3 years ago
Read 2 more answers
12÷12
Ghella [55]

Answer:

1

Step-by-step explanation:

Divide 12 in to 12 separate groups and you get 1 group of 12.

8 0
2 years ago
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Sara’s ice cream looks pretty normal. It is shaped like a cone topped with a half-sphere. The cone has a height of 9 in and a ra
Lapatulllka [165]

Answer: 284.7

Step-by-step explanation:

radius of cone and hemisphere are the same

volume of half sphere=(1/2)*(4/3)*\pi r^{3}

                                    =(1/2)*(4/3)*3.14*4^{3}                       (4*4*4=64)

                                    =133.97333

                                    =133.97

volume of cone= (1/3)\pi r^{2}h

                         =(1/3)*3.14*4^{2}*9                                      (4*4=16)

                         =150.72

total volume=133.97+150.72

                    =284.69

                    =284.7

7 0
3 years ago
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