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
weeeeeb [17]
3 years ago
13

How do i solve this

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
8 0
Replace g for -2 and h for 5.

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

Taking this one at a time,
2(-2) = -4, and 9(5) = 45.
6(-2) = -12 and -4(5) = -20

(-4 + 45 - 5) - (- 12 - 20 +2)

Let’s distribute the negative symbol to the right side.

(-4 + 45 - 5) + (12 + 20 - 2)

Then, we solve!
(-4 + 40) + (12 + 18)

(36) + (30)

= 66!
solong [7]3 years ago
8 0

Answer:

64

Step-by-step explanation:

Okay, here it goes:

Where there is a g you insert -2 and where there is an h you insert 5

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

If two numbers are side-by-side with no other sign between them, you multiply

(-4+45-5)-(6(-2)-4(5)+2)

(-4+45-5)-(-12-20+4)

There is a subtraction sign between these equations. That means you must distribute the negative sign to the equation on the right.

Remember:

  • Negative × Negative = Positive
  • Negative × Positive = Negative
  • Positive × Positive = Positive

-4+45-5+12+20-4

Now just add them together. I recommend going left to right.

-4+45=41

41-5=36

36+12=48

48+20=68

68-4=64

You might be interested in
A rectangular prism has a length of 4 cm and a width of 5 cm.The volume of the prism is 200 cu cm .The height is unknown.Explain
Kaylis [27]

Answer:

Well just gonna explain kn the bottom but the answer is 10

Step-by-step explanation:

what you would have to do first is to jusy do 5x4 which is 20 then since you wanna find the volume yoi qould juat do 200 divide by 20 which is 10

3 0
4 years ago
Question 5 (5 points)
algol13

Answer:

B. -2x-6

Step-by-step explanation:

First distribute the minus sign (remember that the "-" is actually a "-1")

3x-5+-5x-1

Now group like terms

3x-5x-5-1

And solve

-2x-6

3 0
3 years ago
Do any of y’all know the answer ? Thank you !
zubka84 [21]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
How do You Solve 1 2/5x = 7
Dennis_Churaev [7]
The picture show the answer and steps. x equals 5

4 0
3 years ago
Read 2 more answers
Which equation, when solved, results in a different value of x than the other three? O -7-9-20 0 + 5 3 7 X=-20 4 O 3 4. - (b)*--
Molodets [167]

Answer:

1

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Veronica owns stocks worth 11,200. She owes 4,500 on her student loans and 800 on her credit cards. She owes 6,000 on her car th
    9·1 answer
  • Kyra has 2 plates, 2 cups, and 2 bowls. If she chooses one of each randomly, what is the probability that she will choose a blue
    11·2 answers
  • A kitten weighs 4pounds. About how many kilograms does kitten weigh
    8·2 answers
  • The sum of a number and its reciprocal is 5 1/5.what is the number
    10·1 answer
  • I understand some of this but this ones got me stumped i tried pemdas but im still lost
    7·1 answer
  • Write 3^-4 as a fraction
    14·2 answers
  • 14. Two cars are traveling on two different roads that are perpendicular to each other. On a coordinate
    9·1 answer
  • What is the sum of 2/3 + 1/5
    11·1 answer
  • Abram needs to build a window frame. He needs 2 pieces of lumber that are feet long and 2 more that are feet long. How much lumb
    15·2 answers
  • 9) The length of segment AE is 12. Find the coordinate of E.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!