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
iren2701 [21]
3 years ago
10

Evaluate -16 - 9x When x= 3

Mathematics
1 answer:
vfiekz [6]3 years ago
8 0

Answer:

-43

Step-by-step explanation:

first we need to do 9x witch would be 9x3 so 9x3 is 27 now its down to -16 - 27 and that is -43

You might be interested in
Which statement about the following system of inequalities is true?
tatyana61 [14]

Answer: Option C) The solution contains points in three quadrants of the coordinate plane.

Please, see the attached files.

Thanks.

8 0
3 years ago
What is the value of y in this system of equations?<br> (see attachment)
Ray Of Light [21]

My work and the answer is shown up in the picture.

I used the substitution method to check my answers by using x and y into the two equations.

3 0
3 years ago
Read 2 more answers
A garden has an area of 240 ft. Its length is 8 ft more than its width. What are the dimensions of the
solong [7]

Answer:

w=12

l=20

Step-by-step explanation:

The area can be found using the following equation:

A=lw

Given the information provided, we are also told the following:

l=w+8

Therefore, we can plug in our length and our area:

240=w(w+8)\\240=w^2+8w\\\\w^2+8w-240=0

We can solve by using the quadratic formula.

w=\frac{-8+\sqrt{8^2-4(1)(-240)} }{2(1)}=12 \\\\

w=12, so w+8=20.

7 0
3 years ago
Read 2 more answers
Simply each expression (aside from the answered )<br> when answering please label them as 1-11
iogann1982 [59]

1. 18x-2

2. 40x-80

3. 12x-12

4. 21x

5. 72x-42

6.20x

7. 18-12x

8. 30x+45

9. 34x

10. 48x+3

11. 21x-8

8 0
3 years ago
How do similar right triangles lead to the definitions of the trig ratios?
nexus9112 [7]

Answer:

The ratio of two sides of one right triangle is the same of the corresponding sides of any its similar triangles. ... Then a/b = A/B, which means that this ratio is a constant. The same for a/c = A/C, and b/c = B/C

Hope it helps

Please mark me as the brainliest

Thank you

5 0
3 years ago
Other questions:
  • 85 over 100 in simplest form
    12·1 answer
  • Robin and Evelyn are playing a target game. The object
    10·2 answers
  • How many calorie does a 125 lb person burn in 1 hour by walking 5 mi/h
    14·2 answers
  • Please help ASAP!!!
    15·1 answer
  • For a large batch of cupcakes the robots use 1/5 of gallon of milk. they pour it into 2 separate measuring cups each the same si
    14·1 answer
  • Cars A and B leave the same place and travel in the same direction along a straight road. Car A travels at 60 km/h and car B tra
    5·2 answers
  • 2. A paving company is paving the rectangular student parking lot at Hamilton High School. The
    15·1 answer
  • Two sides of a right triangle measure 2 units and 4 units.
    14·1 answer
  • Help!!!! Need this asap!!!
    13·1 answer
  • The image point of A after a translation right 4 units and up 2 units is the point B(1,−3). Determine the coordinates of the pre
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!