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
madam [21]
2 years ago
10

BRAINEST TO THE CORRECT ANSWER (50 points)

Mathematics
2 answers:
dmitriy555 [2]2 years ago
3 0

Answer:

(-4, -7)

Step-by-step explanation:

Equation 1:  5g - 2h = -6

Equation 2:  9 = h - 4g

Rewrite equation 2 to make h the subject:

9 = h - 4g

⇒  h = 9 + 4g

Substitute  h = 9 + 4g  into equation 1 and solve for g:

5g - 2(9 + 4g) = -6

⇒ 5g - 18 - 8g = -6

⇒ -3g = 12

⇒ g = -4

Substitute found value for g into either equation and solve for h:

9 = h - 4(-4)

⇒ 9 = h + 16

⇒ h = -7

Therefore, the correct solution is (-4, -7)

Tim has got the values for g and h mixed up.

Alex2 years ago
3 0

I guess question is incorrect itself.Assumed solution is provided

  • 59=2h-6k--(1)
  • 9k=h-49=>49=h-9k--(2)

Multiply 2 with eq(2)

  • 98=2h-18k--(3)

Subtract eq(3) from (1)

\\ \tt\hookrightarrow -39=12k

\\ \tt\hookrightarrow k=-39/12=-3.2

Put in eq(2)

\\ \tt\hookrightarrow 49=h+28.8\implies h=20.2

  • (h,k)=(20,2,-3.2)
You might be interested in
. A fair number cube labeled 1, 2, 3, 4, 5, and 6 is rolled 100 times. About how many times would you expect the number 3 to app
Stella [2.4K]

I hope I answer your question

3 0
3 years ago
Find the area of a trapezium shaped table whose parallel sides are 6 metre and 8 metre and the distance between the parallel sid
katovenus [111]
Length of parallel sides=8 cm, 9 cm
Distance between parallel sides=6 cm
Area =
2
1
​
(distance between parallel sides)× (sum of parallel sides)
=
2
1
​
×6×(8+9)
=3×17=51



hope it helps
5 0
2 years ago
Evaluate each expression for a = -4, b = 3, and c = 2.<br> 4a²b-23
aleksklad [387]

Answer: -215

Please give brainliest

4 0
3 years ago
Please answer at least one of them.
dsp73
Hey there find an image attached..

8 0
3 years ago
Read 2 more answers
Please help me answer this question?
zalisa [80]

Answer:

2+2

Step-by-step explanation:

2 + 4!

3-5

3_4

3-6

2-5

2+5

2_3

2-5

7 0
2 years ago
Read 2 more answers
Other questions:
  • Find the value of 56+9-(18÷6)×2 and show your work
    6·2 answers
  • A bank gets an average of 12 customers per hour. Assume the variable follows a Poisson distribution. Find the probability that t
    6·1 answer
  • Sally agreed a compound interest of 5.5% for a fixed term. If she invested £800 to this agreement, then what was her total at th
    5·1 answer
  • Need help on 5 and a and b please help and is c right?
    5·1 answer
  • 20 gallons = ______ quarts​
    9·1 answer
  • Please help!! I need this asap!
    5·1 answer
  • Please help!!!
    9·1 answer
  • 3/2 + 3/2 + 3/2 = * 1/2
    6·1 answer
  • How to solve for x using the equation: 12 = -4 (- 6x - 3)
    8·1 answer
  • Six men take five days to complete a job. How long would<br> the same job take fifteen men?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!