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zhannawk [14.2K]
3 years ago
10

30 feet is to 40 feet as 12 feet is to 16 feet​

Mathematics
1 answer:
astraxan [27]3 years ago
8 0

Answer:

I don't know what to do but

30 feet is to 40 feet is plus 10, 12 feet is to 16 feet is plus 4. I think if this wrong I am so sorry

Step-by-step explanation:

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The value of y varies directly with x. When y = 0.3, x = 1 . What is the value of y when x is 35? 5 A 52.5 B 1.5 C 10 D 15
IceJOKER [234]

Answer:

92

Step-by-step explanation:

4 0
2 years ago
How many sides does a regular polygon have if it’s central angle is 35 degrees?
umka21 [38]

Answer:

it's not a regular polygon

Step-by-step explanation:

a central angle of a regular polygon is 360/n

360/n=35

n=360/35=10.28

it's not a regular polygon

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3 years ago
You can also write fractions as percents. To write a fraction as a percent, find an ________________________ ___________________
TiliK225 [7]

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common numerator and denomanator

Step-by-step explanation:

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Read 2 more answers
If m(x) = x+5/x-1 and n(x) = x — 3, have the same domain as (m • n) (x)
Yuri [45]

For this case we have the following functions:

m (x) = \frac {x + 5} {x-1}\\n (x) = x-3

By definition we have to:

(f * g) (x) = f (x) * g (x)

So:

(m * n) (x) = m (x) * n (x)\\(m * n) (x) = \frac {x + 5} {x-1} (x-3)\\(m * n) (x) = \frac {(x + 5) (x-3)} {x-1}

By definition, the domain of a function is given by the values for which the function is defined.

The domain of m(x) is given by all reals except 1.

The domain of n(x) is given by all reals.

While the domain of (m * n) (x) is given by:

All reals, except the 1. With x = 1, the denominator is 0 and the function is no longer defined.

Answer:

Domain of(m * n) (x) is given by all reals except 1.

8 0
3 years ago
The measure of an angle is 15.8°. What is the measure of its complementary angle?
Dmitrij [34]

Answer:

x = 74.2°

Step-by-step explanation:

Complementary angles are two angles whose sum is 90°.

Let x = the second angle

15.8° + x  = 90°

      x = 90 - 15.8°

     x = 74.2°

7 0
3 years ago
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