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
Radda [10]
3 years ago
15

How do I solve this problem ?4x+7y=42 when X=9

Mathematics
2 answers:
schepotkina [342]3 years ago
8 0
Y
=
6
7. I think that's the answer
Rufina [12.5K]3 years ago
5 0
First you would plug in the 9 for x, then you would try to solve for y
You might be interested in
If mike invested $1200 in an account that earns 3.75% interest, how long will it take to the
Stels [109]

Answer:

tell mike to ask jeff bezoz for cahs so he wont need to invest

Step-by-step explanation:

3 0
2 years ago
The bar graph shows how each month's rainfall compares to the historical average.
mina [271]

Answer:

a. The difference in rainfall is 4.03in

b. The total amount of rainfall for the year is negative, -1.73

Step-by-step explanation:

a. Wettest month 2.36in and dryest month -1.67in

2.36

-1.67

-------

4.03

b. -0.45   +   -0.88   +   0.94   +   -1.67   +   -0.96   +   0.83   +   2.36   +   1.39   +   0.35   +   -1.35   +   -0.9   +   -1.39 = -1.73

3 0
2 years ago
If one angle of a parallelogram is of measure 70
elena-14-01-66 [18.8K]

Answer:

70, 110, 70, 110

Step-by-step explanation:

If one angle is 70 degrees, the opposite angle is also 70 degrees.  The 4 angles add to 360, 360 - 140 = 220. The 220 degrees are split 2 ways for the 2 angles, so they are each 110 degrees.

6 0
2 years ago
5/12 - 2/5 in fraction form
fgiga [73]
5/12-2/5=25/60-24/60
1/60

the answer is 1/60

3 0
3 years ago
Read 2 more answers
Acellus
taurus [48]

Answer:

The Probability is 63.7%

Step-by-step explanation:

We need to calculate the area of the circle and the area of the square

From the question, we can see that the square is of side 4 √2 cm

The area of the square is simply the square of its side length

We have this as 4√2 * 4√2 = 16 * 2 = 32 cm^2

The area of the circle can be calculated using the formula for the area of a circle, with the radius being 4 cm

So, we have the area of the circle as;

Pi * r^2

= 22/7 * 4 * 4 = 50.3 cm^2

so, to find the probability, we need to divide the area of the circle by the area of the square

we have this as;

32/50.3 = 0.6366

In percentage, we simply multiply by 100% to give

0.6366 * 100% = 63.66%

To the nearest tenth, this is 63.7%

8 0
3 years ago
Other questions:
  • In a 5-day work week, Matt puts 175 miles on his car. His wife, Sarah, puts 100 more miles on her car than he does in the same a
    14·1 answer
  • Tickets to a show cost $5.50 for adults and $4.25 for students. A family is purchasing 2 adult tickets and 3 student tickets. If
    15·1 answer
  • M x 5 = 30<br><br> m = ?<br> A) 3 <br> B) 4 <br> C) 5 <br> D) 6 what the answer
    5·2 answers
  • Hello! I need help with my math homework! I need it ASAP.<br><br> 6x - 3 = -18 + x
    11·2 answers
  • Gabe rents a piano for $49 per month. He earns $15 per hour giving piano lessons to students. How many hours of lessons per mont
    15·2 answers
  • 6 times a number plus 3 times a second number is 27. the second number is 1 more than 2 times the first number what is the secon
    15·1 answer
  • Denise, Keith, and Tim live in the same neighborhood. Denise lives 0.3 mile from Keith. The distance that Tim and Keith live fro
    7·1 answer
  • Solve pls brainliest
    8·2 answers
  • 2x+13=4x-3? Is the correct answer 5 and how did i get the answer because when i checked it i got different answer?
    5·2 answers
  • Some1 help me plus, I need this done by friday 20 points
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!