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
Anna11 [10]
2 years ago
7

Marking brainliest! What is the question asking did ?

Mathematics
1 answer:
zloy xaker [14]2 years ago
8 0

Answer:

4.5

Step-by-step explanation:

Its asking if y was six what would x be. Then you get n.

You might be interested in
A baby is weighed on a defective scale. He weighed 13 pounds. The baby weighs exactly 10 pounds. What is the percent error?
Eva8 [605]

Answer:

30%

Step-by-step explanation:

The answer is off by 30%, as the scale is off by 3 pounds. 3/10=30

4 0
3 years ago
Help please and thank you.
azamat
9.2 i think you have to round it up and it’s 9.5
4 0
3 years ago
Need help nadding and subtracting functions
SCORPION-xisa [38]

Answer:

2x² + \frac{3}{2} x - 5

Step-by-step explanation:

(f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= \frac{x}{2} - 2 + 2x² + x - 3 ← collect like terms

= 2x² + \frac{3}{2} x - 5

3 0
3 years ago
29. (09.04 MC)
lara [203]

Answer:

The center is located at (-1, -2), and the radius is 5.

Step-by-step explanation:

The general equation of a circle is given as

(x - a)^2 + (y - b)^2 = r^2

where

a and b are the centre of the circle and r is the radius

Given the equation

x2 + 2x + y2 + 4y = 20

add 1 ad 4 to both sides

x2 + 2x + 1 + y2 + 4y + 4 = 20 + 4 + 1

factorise

(x +1)^2 + (y+2)^2 = 5^2

comparing with the general equation

a = -1, b = -2, r = 5 (all measured in units)

7 0
2 years ago
Last year, the volleyball team paid $5 pair for socks and $17 per pair for shorts on a total purchase of $315. This year they sp
vivado [14]

Answer:

Option E is correct.

12 pairs of socks and 15 pairs of shorts did team buy each year.

Step-by-step explanation:

Let the number of pairs of socks be x and the number pairs of shorts be y.

As per the statement:

Last year, the volleyball team paid $5 pair for socks and $17 per pair for shorts on a total purchase of $315.

⇒5x+17y = 315                   .....[1]

It is also given that: This year they spent $342 to buy the same number of socks and shorts, because the socks now cost $6 a pair and the shorts cost $18.

⇒6x + 18y = 342                   .....[2]

Multiply equation [1] by 6 both sides we get;

30x+102y = 1890                 .......[3]

Multiply equation [2] by 5 both sides we get;

30x +90y = 1710                   .....[4]

Subtract equation [4] from [3] we get;

12y =180

Divide both sides by 168 we get;

y = 15

Substitute the given values of y =15 in [1] we get;

5x+17(15) = 315

5x + 255 = 315

Subtract 255 from both sides we get;

5x = 60

Divide both sides by 5 we get;

x = 12

Therefore, 12 pairs of socks and 15 pairs of shorts did team buy each year.

3 0
3 years ago
Other questions:
  • An ancient Roman coin is found and a curious anthropologist wishes to determine if the coin is fair— Fair meaning that when flip
    8·2 answers
  • The basement of a large department store features discounted merchandise. Their policy is to reduce the previous month's price o
    12·1 answer
  • Explain how comparing 645 and 738 is different from comparing 645 and 649
    15·1 answer
  • What is (x - 4y) (-3x - 2y) = ?
    15·1 answer
  • a study indicated that the citizens of Morristown waste and 5840 gallons of water last year this year they wasted 15% more than
    11·2 answers
  • Helena wrote the equation using point-slope form for the line that passes through the points (5, 1) and (3, 5). Analyze the step
    11·2 answers
  • An advertising company conducted a survey to determine how often people of different ages shopped online. The table shows the da
    6·1 answer
  • Nknjjhbvyugvtfituyjnjjjjjnnnnj
    15·1 answer
  • Please help this is due in an hour lol
    11·2 answers
  • Solve for the value of z.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!