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
MAXImum [283]
2 years ago
9

Could someone help me? solve for x

Mathematics
1 answer:
Molodets [167]2 years ago
6 0

5x+2 =42 \\\\

minus 2 each side.

5x=40

then divide

x=8

You might be interested in
Mary French uses gas to heat her home. She has accumulated the following information regarding her monthly gas bill and monthly
garik1379 [7]

Answer:

Y=$24+0.09X

Step-by-step explanation:

From the question we are told that

February Heat H_1=1900\textdegree

February Gas G_1 =\$195

April Heat H_2=600\textdegree

April Gas G_2=\$78

Generally equation for heating degree-days X is mathematically given by

 X=\frac{\triangle gas\ bills}{\triangle Heating\ days}

 X=\frac{195-78}{1900-600}

 X=\$ 0.09

Generally the equation for gas bill Y is mathematically represented by

 Y=78-(600*0.09)\\Y=\$24

The equation representing the relationship between the gas bill (Y) and heating degree-days (X) is

 Y=$24+0.09X

7 0
3 years ago
Write your answer in simplest form.<br> -2/3+7/9
viktelen [127]

Answer:

1/9

Step-by-step explanation:

You combine the fractions finding the least common denominator. Once you do that, you get your answer of 1/9.

I hope this information was of any use to you.

7 0
2 years ago
How many terms are in the expression 4a + 3b + c
Ludmilka [50]
3 terms

https://youtu.be/0sq2PMQ_Nak
use that video to help you.
4 0
2 years ago
Read 2 more answers
The height of dachshunds is usually 1/3 their length. If Mollie is 20 inches long, how tall is she?
arlik [135]

This is a proportion problem.

Let's make her Length x and her height 1/3 x.

1/3 x = 20 inches

x = 6 2/3 inches

Molly's height is 6 2/3 inches.

Check it.

6 2/3 x 3 = ? (change the mixed number to a fraction)

20/3 x 3 = ? (multiply)

60/3 = ? (divide)

20 inches. Yes, it checks.

8 0
3 years ago
Read 2 more answers
Need help with this asap
valentina_108 [34]

Answer: the first one is exponential and the second one is function

6 0
2 years ago
Other questions:
  • Each statement describes a transformation of the graph of y = log2x.
    15·2 answers
  • What's 167 times 235?
    6·2 answers
  • How do you tell wether the ratios form a proportion 8/24 5/15
    13·1 answer
  • How do signs of factors affect their product?
    8·1 answer
  • Four more than three times a number is greater than twenty-two
    8·1 answer
  • • Now suppose a cicada comes out every 8 years instead of 7 years. How many years will go by before the cicada and predator appe
    14·1 answer
  • What is the expanded form of 204.017
    15·1 answer
  • Can someone help me please?
    8·1 answer
  • Which inequality does this number line represent?
    11·2 answers
  • A company makes and sells customized yard signs. If you order 5 signs, they charge $72 which includes shipping. If you purchase
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!