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3 years ago

PLEASEEE HELP PLEASE PLEASE HELP PLEASEEEEEEEEE I NEED THIS ONEEE

Mathematics

2 answers:

Rus_ich [418]3 years ago

7 0

Answer:

59 degrees

Step-by-step explanation:

add up both angles

kap26 [50]3 years ago

5 0

Answer:

Since you know both angles, there is nothing else to do but add them both together.

So, 40 + 19 = 59.

The whole angle <AGB is 59 degrees.

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Nia solved the equation -1.98 = 5.2v + 13.1. Her answer was v = -2.9. She is fairly confident about her answer, but wants to do

valina [46]

Answer:

substitute for v, when v = -2.9

Step-by-step explanation:

$-1.98=5.2v+13.1$

subtract 13.1 on both sides.

$-15.08=5.2v$

divide by 5.2 to isolate v

$\frac{-15.08}{5.2} = \frac{5.2v}{5.2}$

$-2.9=v$

substitute for v

$-1.98=5.2(-2.9)+13.1$

$-1.98=-15.08+13.1$

$-1.98=-1.98$

6 0

3 years ago

Help please! Thankyou

Soloha48 [4]

Answer:

Thus, option A is correct.

Explanation:

match the proportions

$240,000 → 60%

x → 100%

set up a equation:

$\sf \dfrac{60}{100} = \dfrac{240,000}{x}$

$\sf x = \$400,000$

4 0

3 years ago

PLEASE HELP!! A circle is divided into three central angles that have measures in the ratio 2:13:15. find the measure of the lar

yarga [219]

Answer:

First angle = 24'

Second angle = 156'

Third angle = 180'

Step-by-step explanation:

Given:

Ratio of circles angle = 2:13:15

Find:

All three angle

Computation:

Sum of all angle from center = 360'

So,

First angle = 360[2/(2+13+15)]

First angle = 360[2/(30)]

First angle = 24'

Second angle = 360[13/(2+13+15)]

Second angle = 360[13/(30)]

Second angle = 156'

Third angle = 360[15/(2+13+15)]

Third angle = 360[15/(30)]

Third angle = 180'

7 0

3 years ago

Please someone help me

Marysya12 [62]

Answer:

The correct answer option is D. 5.

Step-by-step explanation:

We are given the following expression where 4 is to be divided by a fraction 1/5:

$4$ ÷ $\frac{1}{5}$

This can also be written as:

$\frac{4}{\frac{1}{5} }$

Now to find the quotient of this, we will take the reciprocal of the fraction in the denominator to change it into multiplication.

$4 \times \frac{5}{1}$

Therefore, ignoring the 1 in denominator, we can simply multiply 4 by 5.

4 0

3 years ago

Read 2 more answers

The relationship between you shoe size and the length of you foot L ( in inches) is given by S = 3L - 22 for men and S = 3L - 21

andreev551 [17]

For the shoe size be equal to the length of the foot, this means that L must be equal to S. Now, since we have different equations depending on your gender, we first check the conditions for man.

Since S = 3L - 22 for men, for a person to have a foot length equal to his shoe size, we equate L to S as shown below.

L = S
L = 3L - 22
2L = 22
L = 11

Thus, we can see that men with 11-inch foot would have the same shoe size number. We can apply similar approach to find the length of a woman's foot that satisfies our conditions as shown.

L = S
L = 3L - 21
2L = 21
L = 10.5

Hence, a woman with a 10.5-inch foot have 10.5 for a shoe size as well.

Answer:

man: 11 inches
woman: 10.5 inches

6 0

3 years ago