1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex777 [14]
3 years ago
7

In 1985, the cost of clothing for a certain familiy was $620. In 1995, 10 years later, the cost of clothing for this famility wa

s $1000. Assuming the cost increased linearly, what was the cost of this familiy's clothing in 1991
Mathematics
1 answer:
Sholpan [36]3 years ago
6 0

Answer:

$848

Step-by-step explanation:

Calculation for the cost of this familiy's clothing in 1991

First step is to calculate the amount that is increase per year

Increase per year= ($1000-$620)/(1995-1985)

Increase per year= 380/10

Increase per year= $38

Now let y be :38*x + $620 and let x be 6 years (1991-1985)

Second step is to calculate the cost of the clothing in 1991

y = 38*6 + 620

y=228+620

y = $848

Therefore the cost of this familiy's clothing in 1991 will be $848

You might be interested in
An animal shelter has 24 puppies. If the puppies are 32% of the total dog and cat population, how many dogs and cats are in the
34kurt

population *32% = 24

population *.32 = 24

population = 24/.32

population = 75

4 0
2 years ago
A patient is given a 50 mg dose of medicine. The medicine's effectiveness decreases every hour at a constant rate of
WITCHER [35]

Answer:

f(x) = 50(0.60)x; 18 mg

3 0
2 years ago
Read 2 more answers
Please answer this correctly
borishaifa [10]

Answer:

47

Step-by-step explanation:

The probability for tails to land is 1/2 when you flip 1 coin.

When you flip 94 times, 1/2 × 94

= 47

6 0
2 years ago
The table can be used to determine the solution of equations, 2x − 2y = 6 and 4x + 4y = 28. A table with 6 columns and 2 rows. T
Alexus [3.1K]

The solution is (5,2)

Step-by-step explanation:

From the third column the equation for sum of equivalent system is given as;

8x = 40

divide both sides by 8 to get value of x

8x/8 = 40/8

x=5

Using the value of x in the fifth column's first equation will be;

4x +4y =28

4(5) + 4y =28

20 +4y =28

4y= 28-20

4y=8

divide both sides by 4 to get y

4y/4 =8/4

y=2

The solution is x=5 and y=2 written as (5,2)

Learn More

Solving simultaneous equations : brainly.com/question/12647791

Keywords: table, solution, column, original system

#LearnwithBrainly

8 0
3 years ago
Read 2 more answers
Solve 5,4 = n/-0.9
PtichkaEL [24]

Step-by-step explanation:

5.4×-0.9=n

n=-4.86

(-4/5)/(1/3)=x

X=-2 2/5

8 0
3 years ago
Other questions:
  • A community park is shaped like a trapezoid with a height of 30 yd, a top base of 25 yd, and a bottom base of 33 yd. The park ha
    9·1 answer
  • Plz read the question then solve
    10·1 answer
  • Replace m with a whole number. <br> 7 (4+m)=49
    13·1 answer
  • Help Video<br><br> Find the sum of 2x2 – 8x<br><br> 6 and 9x2 – 8.
    15·1 answer
  • The autotorium has 250 seats. 215 seats were sold for the next showing. What percent of seats are empty?
    5·1 answer
  • Which of the following describes the line with equation y=-5
    8·1 answer
  • 12 points! The interior angles formed by the sides of a hexagon have measures that some to 720°. What is the measure of angle F?
    8·1 answer
  • a jar holds 3 red, 2 white and 5 green marbles. What is the probability of not drawing out a white one?
    9·1 answer
  • A hook in an office storage closet can hold no more than 6 pounds. An order of jumbo paperclips weighs 2 pounds and an order of
    6·2 answers
  • one table has 8 people with 3 pizzas another table has 10 people with 4 pizzas which table has more pizza?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!