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Katyanochek1 [597]
2 years ago
14

The Question

Mathematics
1 answer:
77julia77 [94]2 years ago
5 0

Answer:

40

Step-by-step explanation:

Divide 12 by .40 (the percentage) to figure out what the full number would be.

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An amount was shared in the ratio 8:6:9:14:12.The largest share was56.What was the total amount shared?
lutik1710 [3]

Answer:

196

Step-by-step explanation:

Since the largest share was 56 and the largest ratio is 14, then

56 ÷ 14 = 4 ← value of 1 part of the share, thus

8 parts = 8 × 4 = 32

6 parts = 6 × 4 = 24

9 parts = 9 × 4 = 36

14 parts = 14 × 4 = 56

12 parts = 12 × 4 = 48

Total the amounts

total = 32 + 24 + 36 + 56 + 48 = 196

6 0
3 years ago
If the graph of the function f defined by f(x)= −2x^2+1 is translated vertically downward by 3 units, it becomes the graph of a
Katena32 [7]

Answer:

  h(x) = -2x^2 -2

Step-by-step explanation:

You know that translating the point (a, b) vertically downward by 3 units will make it be the point (a, b-3).

The same translation works on the point (x, f(x)), or when a=x and b=f(x). Translated downward by 3 units, the point becomes ...

  (x, f(x) -3)

You want to name this (x, h(x)), so we have ...

  h(x) = f(x) -3

  h(x) = -2x^2 +1 -3 . . . substitute the expression for f(x)

  h(x) = -2x^2 -2 . . . . . simplify

7 0
3 years ago
The highest temperature on a winter day in New York City was 11°C. The lowest temperature on the same day in the same city was -
mario62 [17]

Answer:

29°C

Step-by-step explanation:

Given the following

Highest temperature=  11°C

lowest temperature

Drop in temperature = highest - lowest

Drop in temperature = 18 - ()-11)

Drop in temperature = 18 + 11

Drop in temperature = 29°C

3 0
3 years ago
Help me find length of missing side
Mashutka [201]

Answer:

x=20.26

Step-by-step explanation:

tan40°=17/x

x=17/tan40°

x=20.25981107 or 20.26

7 0
3 years ago
Find 5 rational numbers between 1/3 and 2/7 and arrange in ascending order.
likoan [24]

2/7=0.2857142857

1/3=0.3333

A rational number is that number that can be expressed as a ratio of 2 integers.

The 5 numbers could be:

0.29=29/100

0.3=3/10

0.31=31/100

0.32=32/100=8/25

0.33=33/100

These numbers are not unique.

4 0
3 years ago
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