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3 years ago

Simplify 5^2•5^4 pls help

Mathematics

1 answer:

Brrunno [24]3 years ago

8 0

6^8 that’s the anwser

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Which of the following sets of lengths could not be the side lengths of a triangle?

docker41 [41]

To find out if the three side lengths can create a triangle, the three smaller lengths must be greater than the longer length.

$\bf~Option~A$

$\sf~3~meters,5~meters,7~meters$

$\sf3+5=8>7$

So this can create a triangle.

$\bf~Option~B$

$\sf1~yard,1.25~yards,1.5~yards$

$\sf1+1.25=2.25>1.5$

So this can create a triangle.

$\bf~Option~C$

$\sf5~inches,10.5~inches,17~inches$

$\boxed{\sf5+10.5=15.5$

So this cannot create a triangle.

$\bf~Option~D$

$\sf15~millimeters,18~millimeters,30~millimeters$

$\sf15+18=33>30$

So this can create a triangle.

Therefore, your answer is Option C.

8 0

3 years ago

Which statement describes the volume of the watering

lisabon 2012 [21]

Answer:

volume is the space that fills the inside of the figure

Step-by-step explanation:

when you find the volume of the figure u have to find the space inside not surface area or the area

5 0

3 years ago

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What formula can you use to find the nth triangular number

Ray Of Light [21]

Answer:

xn = n·(n + 1)/2

Step-by-step explanation:

6 0

3 years ago

X is a normally Distributed random variable with a standard deviation of 4.00. Find the mean of X when 64.8% of the area lies to

Cerrena [4.2K]

Answer:

Step-by-step explanation:

σ = 4 ; μ =?

8.52 to the left of X

P(X < 8.52) = 64.8%

P(X < 8.52) = 0.648

Using the Z relation :

(x - μ) / σ

P(Z < (8.52 - μ) / 4)) = 0.648

The Z value of 0.648 of the lower tail is equal to 0.38 (Z probability calculator)

Z = 8.52 - μ / 4

0.38 = 8.52 - μ / 4

0.38 * 4 = 8.52 - μ

1.52 = 8.52 - μ

μ = 8.52 - 1.52

μ = 7

5 0

3 years ago

PLEASE HELP ME UwU

klasskru [66]

The answer is obviously 100 that was so easy

3 0

3 years ago

Read 2 more answers