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
Digiron [165]
3 years ago
7

7. If x = y, 5 + 2 (x – y) =

Mathematics
1 answer:
pickupchik [31]3 years ago
5 0

Answer:

5

Step-by-step explanation:

Hello,

if x = y then x-y = 0

and then 5 + 2(x-y) = 5 + 2*0 = 5 + 0 = 5

hope this helps

You might be interested in
A box contains 10 tags, numbered 1 through 10, with a different number on each tag. A second box contains
Tju [1.3M]

Answer:

(E) 29.0

Step-by-step explanation:

If a tag is drawn at random from each box, the expected value of the sum of the tags is the sum of the expected values for each tag.

The expected value for each tag is the mean value of the numbers in its box.

EV = \frac{1+2+3+4+5+6+7+8+9+10}{10} +\frac{20+21+22+23+24+25+26+27}{8} \\EV = 5.5 +23.5\\EV= 29

The expected value of the sum of the numbers on the two selected tags is 29.

4 0
3 years ago
2x - 3y = 12<br> x = 4y + 1
padilas [110]

Answer:

(9,2)

Step-by-step explanation:

This is the point formula

5 0
3 years ago
Four members of a track team run a relay race in 165 seconds. how many minutes did it take them to run the race?
Varvara68 [4.7K]
165/4 = 41.25 seconds for them to each run the race. Please make me brainliest
8 0
3 years ago
Read 2 more answers
- 7 - b - 3b - 1 - 4b
serg [7]

Answer:

-8b-8 hope this helps (:

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Jack ran 150 miles a week.Joanna ran 39 mote times than Jack.How many miles did Joanna run?​
Alecsey [184]

Answer:

5850 miles

Step-by-step explanation:

150 X 39 = 5850

We multiple because it says Joanna ran 39 more TIMES than Jack.

Joanna ran 5850 miles.

3 0
3 years ago
Other questions:
  • Solve the inequality 2x - 3 &lt; x + 2 ≤ 3x + 5. Show your work.
    14·2 answers
  • Hello this is my first question:)
    9·1 answer
  • Coach Kennedy will roll a number cube, numbered 1-6, twice. What is the probability of rolling a number less than or equal to 2,
    11·1 answer
  • The values of x and y satisfy -(13)/(3)x - 2y=7 and 3x + (2)/(5) y=5 simultaneously.
    9·1 answer
  • Max ran a race that was 6 miles long. He ran 1/3 of a mile in 1/6 of an hour. He ran at the same pace entire time. How many hour
    11·1 answer
  • Points N and R both lie on circle O. Line segment RQ is tangent to the circle at point R. Circle O is shown. Line segments O R a
    6·2 answers
  • There are 56 students in a school play. The ratio of boys to girls is 3:5. How many girls are in the school play?
    5·1 answer
  • How much force is needed to accelerate a 66kg skier 1m/sec/sec?​
    5·1 answer
  • 10.<br> Find the measure of angle 1.<br> 8x - 4<br> 16x + 8
    5·2 answers
  • Help? I’m just a poor unfortunate kid! I can not be expected to do dis math!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!