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3 years ago

Which expression gives the measure of Z RST in the diagram below?

Mathematics

1 answer:

allochka39001 [22]3 years ago

7 0

Answer:

Your answer should be C. 1/2(162 - 38)

Step-by-step explanation:

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1) -6 < 3х – 4x<br> Can some one help me

taurus [48]

combine like terms

-6<-1x

divide by negative 1 on both sides

flip the sign when dividing by a negative number

6>x is the answer.

7 0

3 years ago

Read 2 more answers

A mechanic is paid $61,490 in salary for a year. Assuming there are 26 pays in a year, what is her biweekly (average) salary? $3

Phoenix [80]

Answer:

$2,365

Step-by-step explanation:

Divide $61,490 by 26...

7 0

3 years ago

James Harmon pays $850.80 per year for his life insurance. If Mr. Harmon were to pay the premiums monthly, the payments would be

Deffense [45]

Answer:

8.0%

Step-by-step explanation:

We have been given that James Harmon pays $850.80 per year for his life insurance. If Mr. Harmon were to pay the premiums monthly, the payments would be $76.57.

First of all, we will find the amount paid for the year using the monthly rate by multiplying $76.57 by 12 (1 year = 12 months).

$\text{Amount paid for the year using the monthly rate}=\$76.57\times 12$

$\text{Amount paid for the year using the monthly rate}=\$918.84$

Now, we will use percent change formula.

$\text{Percent change}=\frac{\text{Final value}-\text{Initial value}}{\text{Initial value}}\times 100$

$\text{Percent change}=\frac{\$918.84-\$850.80}{\$850.80}\times 100$

$\text{Percent change}=\frac{\$68.04}{\$850.80}\times 100$

$\text{Percent change}=0.0799717912552891\times 100$

$\text{Percent change}=7.99717912552891\%$

$\text{Percent change}\approx 8.0\%$

Therefore, Mr. Harmon is paying 8.0% more for the year using the monthly rate.

3 0

3 years ago

: a house contains one 12-foot-×-14-foot bedroom, one 12-foot-×-10-foot bedroom, and one 8-foot-×-12-foot bedroom. what’s the to

kodGreya [7K]

12 x 14 = 168 sq ft
12 x 10 = 120 sq ft
8 x 12 = 96 sq ft
Total would be 384 sq ft of carpeting needed.

4 0

4 years ago

Hi please i need the complete step-by-step solution thank you

Firdavs [7]

Answer:

9, 16, 23, 30

Step-by-step explanation:

The arithmetic means are the terms of an arithmetic sequence, that is

2, a₂, a₃, a₄, a₅, 37

The nth term of the sequence is

$a_{n}$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 2 and a₆ = 37 , that is

a₁ + 5d = 37

2 + 5d = 37 ( subtract 2 from both sides )

5d = 35 ( divide both sides by 5 )

d = 7

Then

a₂ = a₁ + 7 = 2 + 7 = 9

a₃ = a₂ + 7 = 9 + 7 = 16

a₄ = a₃ + 7 = 16 + 7 = 23

a₅ = a₄ + 7 = 23 + 7 = 30

The 4 arithmetic means between 2 and 37 are 9, 16, 23, 30

4 0

3 years ago