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
Archy [21]
3 years ago
6

What is the solution to this equation?

Mathematics
1 answer:
WITCHER [35]3 years ago
8 0

Answer:

A. x = 4

Step-by-step explanation:

7x-2(x-10)=40\\7x-2x+20=40\\5x+20=40\\5x=20\\x=4

You might be interested in
Opposite side are equal in parallelogram therome​
serg [7]

Answer:

Theorem 1 on Properties of Parallelogram

To Prove: The opposite sides are equal, AB=CD, and BC=AD. ... AC = CA (common sides) ∠BAC =∠DCA (alternate interior angles) ∠BCA = ∠DAC (alternate interior angles).

8 0
3 years ago
Read 2 more answers
How to solve this question pls I put 10pts for this I really need this answer
nika2105 [10]

Answer:

17.5'

Step-by-step explanation

According to the question

The equation is

5/8=x/28

8x=140

x=17.5

3 0
3 years ago
6. James bought 4 sandwiches for a total of $32.64, Each sandwich cost the same amount. How much did he pay for each sandwich? S
denis23 [38]

$32.64 ÷ 4 = $8.16 , each sandwich cost $8.16

5 0
3 years ago
Read 2 more answers
I need help on Part A and Part B
butalik [34]
You multiply the numbers, that will lead you to the answers. So 4/5 * 3/4 will give you the fraction of the girls with long brown hair.
To get the answer for Part B, do 4/5 * 3/4 * 1/3.
3 0
4 years ago
Read 2 more answers
3. What is best estimate for the number of radians in one half circle?
DIA [1.3K]

Answer:

15

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • What is 0.5854 as a percent
    13·2 answers
  • Q7 Q22.) How far is the ball from the center of the​ green?
    7·2 answers
  • A drawer contains black socks and white socks. 40% of the socks are black socks. A number generator simulates randomly selecting
    10·1 answer
  • Farrel accumulated $9,000 in credit card debt. If the interest rate is 4.1% per year and he does not make any payments for a yea
    5·1 answer
  • (2x+8)+(71-x)=180 what is the x
    10·1 answer
  • Use algebra tiles to find the difference. Let one yellow tile equal +1 and one red tile equal –1.
    14·2 answers
  • Look for a pattern.Write the missing numbers.<br><br> 4,6,10,16,24
    10·1 answer
  • 1. A goat is tied to the corner of a rectangular shed in a large field full of grass. The rope is 2 yards long and a plane view
    11·1 answer
  • HELP PLEASE!!!
    8·1 answer
  • PLEASE HELP,, MARKING BRAINLIEST!!!<br><br> Given coordinates N(-1,-11) and P(-1,-3), find NP?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!