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
just olya [345]
3 years ago
11

What does 2 (p -q) +5 (p+q) equal when p = 7 and q = -2? Answer:​

Mathematics
1 answer:
salantis [7]3 years ago
7 0

Answer:

43

Step-by-step explanation:

Given

2(p - q) + 5(p + q) ← substitute p = 7 and q = - 2 into the expression

= 2(7 - (- 2)) + 5(7 + (- 2))

= 2(7 + 2) + 5(7 - 2)

= 2(9) + 5(5)

= 18 + 25

= 43

You might be interested in
The lines below are parallel. If the slope of the green line is -4, what is the slope of the red line? 5 m = O A. 4 B. -4 O c. 1
Kobotan [32]

Answer:

-4

Step-by-step explanation:

Parallel lines have the same slope

-4

6 0
2 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE BRAINLIEST NO RANDOM ANSWER PLEASE
Pavlova-9 [17]
14th term is the answer bro
6 0
2 years ago
Read 2 more answers
PLEASE, IT IS URGENT!!!!!!!!!!!!!!!!
sasho [114]
Convert the timing into hours only:
11:15  = 11.25h
 9:45  = 9.75h
11:45 = 11.75h
 7:45  = 7.75h
10:45 = 10.75h

To find the average, we need to find the middle of these timing:
11.25 + 9.75 + 11.75 + 7.75 + 10.75 = 51.25

51.25 ÷ 5 = 10.25h = 10:15 am

------------------------------------------------------------------------
Answer: The average time it docks is 10:15 am.
------------------------------------------------------------------------
5 0
3 years ago
Solve question please​
JulijaS [17]

Answer:

289

Step-by-step explanation:

17^{2}

17x17

= 289

Hope this helps

3 0
3 years ago
Read 2 more answers
The perimeter of a kite is 50 mm. The length of one of its sides is 1 mm more than twice the length of another. Find the length
rosijanka [135]

Answer:

The length of the longest side is 13mm

Step-by-step explanation:

Represent the two sides with a and b, where a is the longest

Perimeter = 50

a=b + 1

Required

Determine the length of the longest side

Perimeter of a kite is calculated as thus:

Perimeter = 2(a + b)

Make b the subject in a=b + 1

b = a -1

Substitute a - 1 for b and 50 for Perimeter in Perimeter = 2(a + b)

50 = 2(a + a - 1)

Divide through by 2

25 = a + a - 1

25 = 2a- 1

Add 1 to both sides

25 + 1 = 2a - 1 +1

25 + 1 = 2a

26 = 2a

Solve for a

a = 26/2

a = 13

<em>Hence, the length of the longest side is 13mm</em>

4 0
2 years ago
Other questions:
  • What is the conjugate<br> 2/4+3i
    5·1 answer
  • How to factorise 5x-30
    13·1 answer
  • A peeting zoo has 5 lambs 11 rabbits 4 goat and 4 piglets find the ratio of goat to the total number of animals.then explain its
    6·1 answer
  • What is 75miles/hr in feet/second?(1mile = 5280feet)
    8·1 answer
  • Write a verbal description of the set {a, i, e, o, u}
    5·2 answers
  • 75 is 24% of what number?<br> I WILL GIVE BRAINLIEST!!!!
    14·1 answer
  • Pls can u help me this is due now T-T
    13·1 answer
  • You use a crowdfunding website to raise money. the website keeps 5% of each donation. Five of your friends each donate the same
    5·2 answers
  • David wants to pack apples and bananas in his lunch. He has room for 16 fruit. He wants to pack three times as many apples as ba
    8·1 answer
  • What is 0.362 in decimals or fractions
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!