3 years ago

How do you write 0.7 as a percentage

Mathematics

1 answer:

SOVA2 [1]3 years ago

8 0

Answer:

70%

Step-by-step explanation:

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What number is the opposite of 35?

wlad13 [49]

Answer:

I believe its -35

Step-by-step explanation:

negatives are opposites or positives lmk ig I'm wrong

6 0

3 years ago

Consider the function f(x) = -2x + 5 what is f(5)

zepelin [54]

Answer:

$\displaystyle -5 = f(5)$

Step-by-step explanation:

$\displaystyle -2[5] + 5 = -10 + 5 = -5$

I am joyous to assist you anytime.

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3 years ago

Read 2 more answers

Help I don’t know how to figure this problem out

Montano1993 [528]

3x + 10 = 5x - 4
14 = 2x
x = 7

measure of the angles is 3(7) + 10 = 31 degrees

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3 years ago

The average time a subscriber spends reading The Wall Street Journal is 49 minutes (The Wall Street Journal Subscriber Study). A

erica [24]

Answer:

$P(X>60)=P(\frac{X-\mu}{\sigma}>\frac{60-\mu}{\sigma})=P(Z>\frac{60-49}{16})=P(z>0.6875)$

And we can find the probability with the complement rule and the normal standard distirbution and we got:

$P(z>0.6875)=1-P(z$

Step-by-step explanation:

Let X the random variable that represent the time spent reading of a population, and for this case we know the distribution for X is given by:

$X \sim N(49,16)$

Where $\mu=49$ and $\sigma=16$

We are interested on this probability

$P(X>60)$

And we can use the z score formula given by:

$z=\frac{x-\mu}{\sigma}$

Using this formula we got:

$P(X>60)=P(\frac{X-\mu}{\sigma}>\frac{60-\mu}{\sigma})=P(Z>\frac{60-49}{16})=P(z>0.6875)$

And we can find the probability with the complement rule and the normal standard distirbution and we got:

$P(z>0.6875)=1-P(z$

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3 years ago

The pilot of a plane wants to fly 800 miles east and 155 miles north of the airport. To the nearest degree, in what direction sh

Cerrena [4.2K]

Its b your welcome hope it helps

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3 years ago