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
astraxan [27]
3 years ago
5

Simplify -3p - 2m + 8p - 7m

Mathematics
1 answer:
Nadya [2.5K]3 years ago
7 0
After you combine like terms you will get 5p - 9m.

-3p + 8p is the same thing as 8p - 3, so you get 5p.
-2m + (-7m) is -9m

-3p and 8p are like terms.
-2m and -7m are also like terms.



You might be interested in
Hey I need to write a note to my grandma for her birthday can someone help plz
kumpel [21]

Answer:

Happybday have a graet day miss uad

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The monthly income of Ram is Rs 40,000. If he paid Rs 8,000 as income tax. Find the rate of income tax.​
frosja888 [35]

Hello!

Rate of income tax = Tax paid / Monthly income

⇒ Rate = 8,000 / 40,000

⇒ Rate = 0.2

⇒ Rate = 20%

∴ The rate of income tax is 20%.

5 0
2 years ago
Triangle ABC is a right triangle and cos(22.6)
Anon25 [30]
Wat r u asking about this problem

5 0
3 years ago
Please help use pic.
sertanlavr [38]
Let the reduced price be x

If he paid for 6 rounds, he paid 1 round at full price of $19 and 5 rounds at reduced price:
19 + 5x = 59
5x = 59 - 19
5x = 40
x = 40 ÷ 5 
x = 8

The reduced price is at $8 per round.

4 0
3 years ago
From a box containing 10 cards numbered 1 to 10, four cards are drawn together. The probability that their sum is even is 21 21
ankoles [38]

Answer:

Step-by-step explanation:

We know that between 1 to 10 there are 5 even and 5 odd numbers.

We could get 4 even cards , 4 odd cards or 2 odd and 2 even cards

Let´s check all this combinations

Case 1: When all 4 numbers are even:  

We are going to take 4 of the 5 even numbers in the box so we have

5C4=5

Case 2: When all 4 numbers are odd:  

We are going to take 4 of the 5 odd numbers in the box, so we have

5C4=5

Case 3: When 2 are even and 2 are odd:

We are giong to take 2 from 5 even and odd cards in the box so we have

 

5C2 * 5C2

Remember that we obtain the probability from

\frac{Number-of-favourable-Outcome}{Total-number-of-outcomes}

So we have the number of favourable outcomes but we need the Total cases for drawing four cards, so we have that:  

We are taking 4 of the 10 cards:

10C_4=210

Hence we have that the probability that their sum is even

\frac{5+5+100}{210}=\frac{11}{21}

8 0
3 years ago
Other questions:
  • Give a description of a 3/4 turn of the minute hand on a clock face
    5·1 answer
  • WILL MARK BRAINLIEST!!!!!
    14·1 answer
  • | 10x + 10 | – 2 = 78
    10·1 answer
  • 1/8 of pizza costs 2 dollars. In an hour, 6 1/4 pizzas were sold. How much money was made at the food booth in that hour
    7·1 answer
  • Of 140 seventh-grade students, 15% earn the Presidential Physical Fitness Award.How many students earn the reward?
    12·1 answer
  • What is a word that start with O and end X????? Number 5.
    12·1 answer
  • In Nancy's class, 11/18 of the girls have brown eyes, 2/9 of the girls have blue eyes, and 1/6 of the girls have hazel eyes. How
    7·1 answer
  • I’ll give brainliest
    11·1 answer
  • What’s the correct answer for this?
    11·1 answer
  • Could someone help me with 5 and 6?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!