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
OverLord2011 [107]
2 years ago
5

How to answer this question ?​

Mathematics
1 answer:
drek231 [11]2 years ago
6 0

The sides

12-3a

12-3a

4(2a-5)=8a-40

so for perimeter we + them

(12-3a)+(12-3a)+(8a-40)

=

2a-16

You might be interested in
you plan to save 600 a month for the next 30 years for retirement. What interest rate would you need to have for 1,000,000 at re
8_murik_8 [283]

Answer:

About 463%

Step-by-step explanation:

600*12= 7200

7200*30= 216000

1,000,000/ 216000 = about 4.63

Check:

4.63*216000= 1,000,080

4 0
3 years ago
Find the average of 2m,20cm and 95cm give your answer in cm​
stepan [7]

Answer:

The average is:

105 cm

Step-by-step explanation:

1 m = 100cm

2m = 2*100 = 200cm

then:

(200 + 20 + 95)/3 = 315/3 = 105cm

3 0
3 years ago
Another chance for brainliest if it correct ! Please help
frez [133]

Answer:

A B and C are true

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=5%20%2B%20%20%5Cfrac%7Bx%20-%202%7D%7B3%7D%20%20%3D%20%20%5Cfrac%7Bx%20%2B%203%7D%7B8%7D%20" i
sammy [17]
First multiply each term by 24(the common denominator found by 8×3) to remove the fractions and make things easier.
24(5) + 24( \frac{x - 2}{3} ) = 24( \frac{x + 3}{8} )
This will give you,
120 + 8(x - 2) = 3(x + 3)
Then just continue to simplify and isolate the variable.
120 + 8x - 16 = 3x + 9
8x + 104 = 3x + 9
5x =  - 95
x =  - 19

7 0
3 years ago
I dont get my mom doesn't get this help me pls
Mariana [72]

5. C. Liquid 2 because 3ml = 1g, 6ml = 2g

6 C. Lead because 75.7 divided by 6.7 = 11.3

7. C. Copper because 89 divided by 10 = 8.9

6 0
3 years ago
Read 2 more answers
Other questions:
  • At the movie theater, child admission is $5.50 and adult admission is $8.60. On Saturday, 137 tickets were sold for a total sale
    14·1 answer
  • Find z in 4/3(multiplied by)z=20
    13·2 answers
  • Need help with 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12
    6·1 answer
  • You want to put a fence around your large yard. There are two companies that you have found to do the work. They have each given
    13·1 answer
  • What does it mean in geometry when they are putting segments over each other to show proportionality? In some video about triang
    9·1 answer
  • What is the surface area of this prism?
    13·1 answer
  • Please help me, please
    14·1 answer
  • Martin is throwing a little get together with his friends and goes to the corner store to buy some candy bars
    6·1 answer
  • HELP! DUE IN 30 MINUETS
    12·1 answer
  • Of the 300 fifth graders at Benson Elementary School, 40% signed up for an after-school activity. How many students signed up fo
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!