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3 years ago

On your geometry test you have two triangles: AABC and AMNO. You are told that ZALM and that ZB

Mathematics

2 answers:

svet-max [94.6K]3 years ago

6 0

The answer is B for this question

Dmitrij [34]3 years ago

4 0

Answer:

Step-by-step explanation:

i took the test

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giselle pays $190 in advance on her account at the athletic club. each time she uses the club, $10 is deducted from the account.

Art [367]

For this case, the first thing we must do is define variables.

We have then:

x: number of times Giselle uses the athletic club

b: amount of money remaining

We write a linear equation of the form:

b = mx + c

Where,

m: slope of the line that represents the cost for each time she uses the athletic club

c: initial amount that Giselle paid

Substituting values we have:

b = -10x + 190

Answer:

a linear function that model the situation is:

d. b = 190 - 10x

5 0

4 years ago

Read 2 more answers

Find the area of the shaded sector of the circle. Leave in terms of pi.

qaws [65]

Answer:

$a=10.88\pi$

Step-by-step explanation:

using the formula below, the central angle is 20° (bc 360-180-160=20)

radius is 14 (28/2=14)

$\frac{20}{360} =\frac{a}{\pi r^2} \\ \frac{1}{18} =\frac{a}{\pi 14^2}$

$\frac{1}{18} =\frac{a}{196\pi}$

$a=\frac{1*196\pi}{18} \\a=1*10.88\pi\\a=10.88\pi$

3 0

3 years ago

When a number is divided by -3, the result is not more than 15. what is the number?

UkoKoshka [18]

i assume it would be 9

8 0

3 years ago

Read 2 more answers

A number cube is rolled. What is the probability that the result is a number greater than 4?

JulijaS [17]

Answer:

1/3

Step-by-step explanation:

Number cube has 6 sides so a number greater than 4 is 5 and 6. Which is 2 times so 2/6 which can simplify to 1/3

5 0

4 years ago

A 4-person task force is to be formed from the 4 men and 3 women who work in Company G’s human resources department. If there ar

Dima020 [189]

Answer:

Total 18 task force can be formed.

Step-by-step explanation:

Total number of men = 4

Total number of women = 3

We need to form a 4-person task force.

The total number of ways of selecting r items from n items is

$^nC_r=\frac{n!}{r!(n-r)!}$

Total number of ways of selecting 2 men from 4 men = $^4C_2$

Total number of ways of selecting 2 women from 3 men = $^3C_2$

Total number of different task forces that can be formed is

$Total=^4C_2\times ^3C_2$

$Total=\frac{4!}{2!(4-2)!}\times \frac{3!}{2!(3-2)!}$

$Total=\frac{4!}{2!2!}\times \frac{3!}{2!1!}$

$Total=\frac{4\times 3\times 2!}{2\times 1\times 2!}\times \frac{3\tmes 2!}{2!}$

Cancel out common factors.

$Total=6\times 3$

$Total=18$

Therefore total 18 task force can be formed.

7 0

4 years ago