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
Nikolay [14]
3 years ago
15

(-6) - (7)(-4) +(5) + (-8)(-9)/(-3)(-2)

Mathematics
1 answer:
hjlf3 years ago
5 0

Answer:

75

Step-by-step explanation:

Simplify the following:

-6 - 7 (-4) + 5 - 8×(-9)/(-3) (-2)

-8×(-9)/(-3) (-2) = (-8 (-9) (-2))/(-3):

-6 - 7 (-4) + 5 + (-8 (-9) (-2))/(-3)

(-9)/(-3) = (-3×3)/(-3) = 3:

-6 - 7 (-4) + 5 - 83 (-2)

-7 (-4) = 28:

-6 + 28 + 5 - 8×3 (-2)

-8×3 = -24:

-6 + 28 + 5 + -24 (-2)

-24 (-2) = 48:

-6 + 28 + 5 + 48

| 2 |  

| 4 | 8

| 2 | 8

+ | | 5

| 8 | 1:

81 - 6

| 7 | 11

| 8 | 1

- | | 6

| 7 | 5:

Answer:  75

You might be interested in
What is the variable for -7.8 = 4.4 + 2r
balandron [24]

Answer:

r = -6.1

Step-by-step explanation:

-7.8 = 4.4 + 2r

To get r, you need to isolate the variable

Subtract the 4.4 from both sides

-7.8 - 4.4 = 4.4 + 2r - 4.4

4.4 cancels out on the right

-12.2 = 2r

Divide both sides by 2

-12.2/2 = 2r/2

-6.1 = r

6 0
4 years ago
Answer fast please! it’s for a test
iren2701 [21]

Answer:

11 Pi inches

Step-by-step explanation:

6 0
3 years ago
What is equivalent decimal for 0.85
Alex_Xolod [135]

Answer:

17/20

Step-by-step explanation:

0.85 = 85/100 = 17/20

The number 0.85 can be written using the fraction 85/100 which is equal to 17/20 when reduced to lowest terms.

5 0
3 years ago
Subtract fractions 9 1/10 - 4 3/4 =
Olegator [25]

Answer:

4.35

Step-by-step explanation:

5 0
3 years ago
-9(t - 2) = 4(t - 15)
zheka24 [161]

-9t+18=4t-60

-5t=-78

t=-78/-5

t=15.6

7 0
3 years ago
Other questions:
  • A globe has a diameter of 12 inches. It fits inside a cube shaped box that has a side length of 12 inches. What is the volume, r
    5·1 answer
  • R 0,-180 is the same rotation as R 0,180 true or false
    13·2 answers
  • A school sells 292 tickets for a basketball game. An adult ticket costs $3. A student ticket cost $1. They collect $470 in ticke
    14·1 answer
  • 500 has how many 5/9 in it
    13·1 answer
  • If two similar cones have volumes of 320cm^3 and 1,080cm^3, find the scale factor.
    10·1 answer
  • Use triangle abc to find the value of tan A please help I posted the picture with the problem so lost please help
    6·2 answers
  • What's the correct answer to both of these?
    13·1 answer
  • Mia the scientist is tracking daily temperature changes for study on parakeet migration she records 10° in the morning and 50° i
    8·1 answer
  • What the square root of 2000
    5·1 answer
  • Write the equation of a linear function for which f=(-4)=0 and f=(0)=-2
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!