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puteri [66]
2 years ago
13

90 points given asap!! please help!

Mathematics
1 answer:
Pani-rosa [81]2 years ago
7 0

Answer:

f(-2) = 2

Step-by-step explanation:

for x = -2, we use the expression for the range X<-1

Thus,

f(-2) = |-2|

= 2

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How can I make a fraction in to decimals
scZoUnD [109]

Answer:

It is pretty easy.

Step-by-step explanation:

All you have to do is just divide the numerator by the denominator.

Brainliest appreciated

7 0
3 years ago
From a distance of 110 m, the angle of elevation to the top spire of a tower is 31°.
sesenic [268]

Answer:

63.51 m

Step-by-step explanation:

TOA

let o be the height of the building

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0=110m tan31°

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8 0
2 years ago
Find the length of the curve y=3x^3/2 from x=0 to x=5/9
Alekssandra [29.7K]
y=3x^{3/2}\implies y'=\dfrac92x^{1/2}

The length of the curve is

L=\displaystyle\int_0^{5/9}\sqrt{1+\left(\dfrac92x^{1/2}\right)^2}\,\mathrm dx=\int_0^{5/9}\sqrt{1+\dfrac{81}4x}\,\mathrm dx=\dfrac{335}{243}
4 0
3 years ago
Can some help me with this please
olganol [36]

Answer: Ten more than twice a number is 34.

Step-by-step explanation:

it would be ten plus 2 times x=34, but we dont know that number, so we replace it with a variable.

2x+10=34

5 0
3 years ago
the peak of Mt. johnson is 19,360 feet above sea level. The top of Mt. Harrison is 23,350 feet above sea level. round each heigh
Murrr4er [49]
19,360 would round to 19,000 and 23,350 would round to 23,000.
4 0
3 years ago
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