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Serggg [28]
3 years ago
11

Janelle earned 90% on a test and got 63 points were possible on the test?

Mathematics
1 answer:
miskamm [114]3 years ago
6 0

Answer:

70

Step-by-step explanation:

90%=9/10

63*10/9=630/9=70

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In Pensacola, Florida, the average rainfall
Lerok [7]

the average rainfall, in inches, in  December is 4.15 inch . Correct option C. 4.15 .

<u>Step-by-step explanation:</u>

Here we have , In Pensacola, Florida, the average rainfall  in the month of July is 7.40 inches. By  October, the average rainfall decreases by  35%. By December, the average rainfall  drops another 0.66 inches. We need to find the average rainfall, in inches, in  December .Let's find out:

In July  , rainfall was 7.40 inches . By  October, the average rainfall decreases by  35% i.e.

⇒ 7.4 - \frac{7.4(35)}{100}

⇒ 7.4 - 0.074(35)

⇒ 7.4 - 2.59

⇒ 4.81

By December, the average rainfall  drops another 0.66 inches i.e.

⇒ 4.81-0.66

⇒ 4.15

Therefore, the average rainfall, in inches, in  December is 4.15 inch . Correct option C. 4.15 .

5 0
3 years ago
1) What are the solutions of (x/3) &gt; -1? <br><br>is this asking if I need multiple solutions?​
BartSMP [9]

Yes...

x/3 > -1

what values of x make x/3 > -1

hint... your answer will look like like x > (number)

7 0
3 years ago
Use the formula P = 2l + 2w. Find the perimeter of a rectangle with a length of 12.9 ft and a width of 19.3 ft.
vovikov84 [41]
The answer is P= 64.4 hope it helped

6 0
3 years ago
Help, easy math...........
Leni [432]

About 8 meters since the space is smaller than the 12 meter space

8 0
4 years ago
Read 2 more answers
What is the sum of the first six terms of the geometric series? 2 – 6 18 – 54 ...
Law Incorporation [45]

The sum of the first six terms of the geometric series is -364.

A geometric series is a sequence of terms in a fixed common ratio.

Apparently, the expression "geometric progression" comes from the "geometric mean" (Euclidean term) of segments of lengths a and b: it is the length of the side c of a square whose area is equal to the area of ​​the rectangle. a and b. May

The series given is

2 – 6 + 18 – 54 + ...

The sum of n terms of a geometric series is given by

Sn=a1 * 1 - rn/1 - r

here the first term is 2

r = -6 /2 = -3

S = 2 (1-(-3)⁶)/(1-(-3))

S = -364

Therefore the sum of the First six terms of the geometric series is -364 .

Learn more about geometric series here:brainly.com/question/24643676

#SPJ4

6 0
2 years ago
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