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Agata [3.3K]
3 years ago
7

Need help on this question please!

Mathematics
1 answer:
Alja [10]3 years ago
4 0

Answer: she made 11 sparkelers and gavin made 21

Step-by-step explanation:

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Given that
Ganezh [65]

Answer:

x^{2} -9x

Step-by-step explanation:

I will upload a picture with my work.

4 0
4 years ago
A hallow metal pipe has an outer diameter of 3 inches and a thickness of 1/4 inch. The length of the pipe is 12 inches. Compute
saveliy_v [14]

Answer:

Step-by-step explanation:

I don"t really know the answer but i might have and explanation to help. Hollow everyday circular objects appear differently than drawn two-dimensional circles. Objects like pipes and hoses have two different diameters. The outside diameter measures the distance of a straight line from one point on the outside of the object, through its center, and to an opposite point on the outside. The internal diameter measures the inside of the object. Calculating the internal diameter depends on the outside diameter and the thickness of the outer circle.

3 0
3 years ago
Is a 4(2x-3)<8(x+1) always ,sometime,or never true?
Taya2010 [7]

Answer:

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

8

x

−

12

<

8

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+

8

Step 2: Subtract 8x from both sides.

8

x

−

12

−

8

x

<

8

x

+

8

−

8

x

−

12

<

8

Step 3: Add 12 to both sides.

−

12

+

12

<

8

+

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0

<

20

7 0
3 years ago
Read 2 more answers
How would adding the score zero to this data affect the mean and median game scores
k0ka [10]

Answer:

The mean and median will change.

Step-by-step explanation:

Mean takes the sum of all the numbers and divide by the amount of numbers there are. This would add 1 to the denominator, which would decrease the total mean score, as the numerator does not change.

The Median will also change. The median is found by finding the middle number of the set. Adding 0 to the set would result in a different number being chose for the median.

~

8 0
3 years ago
Please help me.<br> Algebra.
otez555 [7]

Answer:

!!thanks for the pionts and have terrible day!!

Step-by-step explanation:lol

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