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3 years ago

Determine the value of x.

Mathematics

1 answer:

Maru [420]3 years ago

5 0

B) 11.62 by cosine formula

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Omar has a goal of walking 9,000 steps in one day. He has already walked 4,250 steps. You want to know how many more steps he ne

ruslelena [56]

Answer:

n=4750

n+ 4250=9000

-4250= 4250

n= 4750

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2 years ago

Classify each expression by degree and by number of terms. Some answers may be used once and some way not be used at all so make

posledela

Answer:

899

Step-by-step explanation:

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3 years ago

Please help me find x

lora16 [44]

Answer:

x = 16

Step-by-step explanation:

∠1 = ∠2 (Corresponding Angles)
∠1 = 63 - 2x
∠2 = 79 - 3x

<u>Solution:</u>

63 - 2x = 79 - 3x
=> 3x - 2x = 79 - 63
=> x = 16

Hence, the measure of x is 16.

8 0

3 years ago

Read 2 more answers

The base of a ladder is 10 feet from the side of a building. The top of the ladder reaches a window that is 24 feet above the gr

zubka84 [21]

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the concept of Pythagorus theorem,

here, the perpendicular height = 24 ft and the base = 10ft ,

hence then length of the ladder is the Hypotenuse.

so we get as,

$l \: = \sqrt{ {24}^{2} + {10}^{2} }$

$l \: = \sqrt{576 + 100}$

$l \: = \sqrt{676}$

hence, l = 26 ft

so the length of the ladder is 26 feets.

8 0

3 years ago

Read 2 more answers

A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 47.047.0 and

alisha [4.7K]

Answer:

0.025 = 2.5% probability that a given class period runs between 51.5 and 51.75 minutes.

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X lower than x is between c and d is given by the following formula

$P(c \leq X \leq d) = \frac{d - c}{b-a}$

For this problem, we have that:

$a = 47, b = 57, c = 51.5, d = 51.75$ . So

$P(c \leq X \leq d) = \frac{d - c}{b-a}$

$P(51.5 \leq X \leq 51.75) = \frac{51.75 - 51.5}{57 - 47} = 0.025$

0.025 = 2.5% probability that a given class period runs between 51.5 and 51.75 minutes.

4 0

3 years ago