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2 years ago

Answer please ASAP now

Mathematics

1 answer:

ziro4ka [17]2 years ago

8 0

Answer:

Step-by-step explanation:

The inverse of tangent would be opposite/adjacent.

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What is the surface area of the cylinder?

Aleks04 [339]

Step-by-step explanation:

A=2πrh+2πr2 ans for 1 one

8 0

2 years ago

What is the multiplicative inverse of -13/14

Zina [86]

The multiplicative inverse of -13/14 as in the task content is; -14/13.

<h3>What is the multiplicative inverse of -13/14?</h3>

The multiplicative inverse of a number x is given as; 1/x.

On this same note, it follows that since, the number whose multiplicative inverse is to be found is: -13/14, the multiplicative inverse is; -14/13.

Read more on multiplicative inverse;

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3 0

2 years ago

Negative exponents 3-3 x 3-2

patriot [66]

Answer:

3^-5

Step-by-step explanation:

Whenever you multiply exponents, you add the values. Negative two plus negative three results in an answer of negative five. This will be the power. You will end up with 3^-5 as your answer.

4 0

2 years ago

In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females and 12 of the juniors are males. If a st

Natasha_Volkova [10]

Answer:

P(a junior or a senior)=1

Step-by-step explanation:

The formula of the probability is given by:

$P(A)=\frac{n(A)}{N}$

Where P(A) is the probability of occurring an event A, n(A) is the number of favorable outcomes and N is the total number of outcomes.

In this case, N is the total number of the students of statistics class.

N=18+10=28

The probability of the union of two mutually exclusive events is given by:

$P(AUB)=P(A)+P(B)$

Therefore:

P(a junior or a senior) =P(a junior)+P(a senior)

Because a student is a junior or a senior, not both.

n(a junior)=18

n(a senior)=10

P(a junior)=18/28

P(a senior) = 10/28

P(a junior or a senior) = 18/28 + 10/28

Solving the sum of the fractions:

P(a junior or a senior) = 28/28 = 1

4 0

3 years ago

PLEASE HELPPPPPPPP MEEEEEEE

Kruka [31]

Answer:

can u explain it

Step-by-step explanation:

I can't understand it

5 0

3 years ago