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
kondaur [170]
3 years ago
13

Solve: |x + 9| User: Evaluate 5|7 - 9| - 2. -12 0 1 8

Mathematics
2 answers:
MatroZZZ [7]3 years ago
8 0
Solve:

[x+9] - there is nothing to simplify

======================================

Evaluate:

5(7-9)-2

= 
35 -45-2

= -10-2

= -12

or

5(7-9)-2

= 
35 -45-2

= 35-47

= -12
------------------------------------------
So, -12 is the answer.
AlexFokin [52]3 years ago
8 0

I believe it is 8. Sorry if I´m wrong.

You might be interested in
Can anyone please help : show that cos^{2} (θ)= 1 + cos(2θ) / 2 , using the compound angle formula
iragen [17]

Answer:

Below

Step-by-step explanation:

Let's prove that cos^2(O) = 1+ cos(2O)/2

We khow that cos(2O) = 2 cos^2-1

● cos(2O) = 2 cos^2-1

Add one to both sides:

● cos(2O) +1 = 2 cos^2-1+1

● cos(2O) +1 = 2 cos ^2

Divide both sides by 2

● [cos(2O)+1]/2 = cos^2

6 0
3 years ago
USING OLDER BROS ACC THIS IS HOW MUCH I NEED HELP PLEASE BE QUICK--------------------
lesya692 [45]
Given:
Rectangle: 320 x 190
triangle: base: 305
I'm assuming that the unit measure is in miles.

I found a map of Nevada and I figured that the length of the rectangle is serving as the height of the triangle.

Area of the rectangle = Length * width
A = 320 mi x 190 mi 
A = 60,800 sq. mi.

Area of a triangle = (height * base) / 2
A = (320 mi x 305 mi) / 2
A = 97,600 sq. mi / 2
A = 48,800 sq. mi.

Total Area = 60,800 + 48,800 = 109,600 square miles.

4 0
3 years ago
Write 5.712 × 10–^8 without exponents
blagie [28]

Answer:

517200000

Step-by-step explanation:

10 to the power of 8 is equal to 100000000

5.712 times 100000000 is equal to 571200000

Could I pls get brainliest I need one more to level up pls help me out

Thank you!

8 0
2 years ago
How do you solve this equation? <br>2x+8-22= -2
Schach [20]

Answer:

x=6

Step-by-step explanation:

First you have to subtract 8 from 22 and you get -14. Then you rewrite the equation, 2x-14=-2.

Since your subtracting 14 you would add 14 to both sides, so -14+14 and -2+14. -2+14 will turn out to be 12 and then you divide 2 from both sides, so 2x-2 and 12-2.

Your answer will be x=6

4 0
2 years ago
Read 2 more answers
Solve the following system of equations using substitution.
dolphi86 [110]
It's A. If U=16, 6+10=16
and if you plug in the numbers for the second equation it's 36=2(10)+16
6 0
3 years ago
Other questions:
  • Jacob made a circle-shaped poster for his geometry class.
    5·1 answer
  • Question in image. Thanks!
    10·1 answer
  • Find the highest common factor of 12 and 28
    9·2 answers
  • A line that includes the point (-8,-3) has a slope of -1/9. What is it’s equation in point-slope form?
    9·1 answer
  • The city council is planning a long, narrow park with a playground at one end and a fountain at the other. They want the playgro
    13·1 answer
  • 6h²-3g³+7+3f²+9g³-5h²-2f²-9
    9·1 answer
  • Avery and Nolan's baseball teams are fundraising. Avery's team has reached ⅗ of their goal. Nolan's team has reached 5/9 of thei
    6·1 answer
  • Find the simple interest on the following. 1 ) Rs 1,760 for 3 years 6 months at the rate of 12% p.a.​
    14·1 answer
  • PLEASE help me. This is due today
    9·2 answers
  • yuki works at a garden store. She is stacking 40 pound bags. Write an equation that gives the total weight, w, of the soil in po
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!