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ddd [48]
2 years ago
7

Use the Pythagorean theorem to solve for x

Mathematics
1 answer:
Andre45 [30]2 years ago
5 0

Answer: 15

Step-by-step explanation:

12^2 + 9^2 = 225

square root of 225 = 15

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The sum of x,y and z is 952. if z is 40% less than the sum of x,y, then what is the value of z?
julsineya [31]
The answer is z is about equal to 380.4
Here is my math
952/3=317*2=643/100=6.43*40=253.6
643-253.6=380.4
5 0
3 years ago
which parachute has a slower decent a red parachute that falls 10 feet in 4 seconds or a blue parachute that falls 12 feel in 6
saveliy_v [14]
It is the red parachute falling from 10 feet in 4 seconds
8 0
3 years ago
"which of the numbers below can be classified as an integer" and the options are . 10÷2 , -0.3 ,√20 ,. 0.4​
Ivahew [28]

Answer:

The number 10/2 = 5 is an integer.

Step-by-step explanation:

An integer is a whole number which cannot be expressed in fractions. For example, 1, 2, 3...

Integer can be positive,  negative of zero.

\frac{10}{2}=5

It is a whole number so it is an integer.

- 0.3

It is not an integer as it has a fractional part.

\sqrt20

It also has a fractional part, so it is not an integer.

0.4

It also has a fractional part, so it is not an integer.

4 0
2 years ago
You want to enlarge a picture by a factor of 5 from
Diano4ka-milaya [45]

Answer:

20,30

Step-by-step explanation:

multiply by the factor for each one to get  a bigger picture

5 0
2 years ago
He formula for density is given by , where p is density, M is mass and V is volume. If a substance has a mass of 27.82 grams and
Vera_Pavlovna [14]

Answer:

p = [27.82] ÷ [3.6]

p = 7.727·

p = 7.728 (3dp)

The answer is B)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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