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ki77a [65]
3 years ago
13

What was the cost of the family's clothing in 1991?

Mathematics
2 answers:
Assoli18 [71]3 years ago
6 0

Answer:

B.

Step-by-step explanation:

Assuming the cost increased linearly is equivalent to assuming the cost increased at a constant rate. Because the cost of the clothing increased from $620 to $1,000 in 10 years, the constant rate is equal to

= ($1,000 - $620)/10

= $38 per year

Therefore, the cost of the family’s clothing in 1991 (6 years after 1985) is:

$620 + (6 years)($38 per year)

= $620 + $228

= $848

Olegator [25]3 years ago
5 0

Answer:

B. 848

Step-by-step explanation:

Hope it helps :>

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(02.05)Figure RST is reflected about the y-axis to obtain figure R’S’T’:
Naddik [55]

Answer:

The measure of the angle R is equal to the measure of angle T

Step-by-step explanation:

5 0
3 years ago
2,826 rounded to the nearest tenth
jasenka [17]

Answer:

2,826

Step-by-step explanation:

A tenth is the first place value after the decimal point

In this case, 2,826.<u>0</u>0

To round a number to the tenths place, we look at the hundredths place

If the number is 5 or more, we add 1 to the tenths place, and leave the numbers to the right 0's

If the number is 4 or less, we keep the number as it is in the tenths place, and leave the numbers to the right 0's

In this case, the hundredths place is a 0, which is less than 4, so we keep the 0 in the tenths place, and leave the to the right 0's.

Thus, our final answer is 2,826.

8 0
2 years ago
Help please I need it
pashok25 [27]

Answer:

come here I help see my questions

4 0
3 years ago
PLEASEEEE
belka [17]

Answer:

The answer to your questions is: 25 new teachers

Step-by-step explanation:

Data

# of students = 2000

ratio = 3:80 teachers to students

New teachers = ?

Process

I suggest to use rule of three to solve this problem

                     3 teachers ----------------  80 students

                      x                ----------------  2000 students

                  x = (2000 x 3) / 80 = 75 teachers

               Number of initial teachers = 75

The ratio change to 1:20

                     1 teacher -------------------  20 students

                     x             -------------------   2000 students

                     x = (2000 x 1) / 20

                    x = 100 teachers

Number of new teachers = 100 - 75 = 25

3 0
3 years ago
For what values of x is the rational expression below undefined? Cheack all that apply x+8 over x2- 2x- 24
Nimfa-mama [501]
2 times because 2 times is like 2time 8=16
8 0
3 years ago
Read 2 more answers
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