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
-Dominant- [34]
4 years ago
7

Please show your work with each expression. Simplify.

Mathematics
1 answer:
Alina [70]4 years ago
6 0
(replace the variables) 6(9)-2(5)^2
(simplified) 54-10^2.... 54-100=-46
You might be interested in
Here's a graph of a linear function. Write the equation that describes that function. Express in slope-intercept form.
il63 [147K]
Y=1/3x-1. i’m not sure what point slope is but that’s slope intercept.
3 0
3 years ago
Help please due today and it’s a benchmark
Leona [35]

Answer:

1

Step-by-step explanation:

Ok, so the third and fourth don't seem right. I am going to assume it's either 1 or 2. Sorry if you get it wrong because of me.

8 0
3 years ago
G(x) = 2x – 4<br> h(x)=x²-3<br> Find (g.h)(5)
Mariulka [41]

Answer:

40

Step-by-step explanation:

This is asking you to plug in the value of h(5) into g(x). First solve for h(5)

x^2-3 = h(x)

5^2-3= 22

h(5) = 22

h(5) is 22. So now, plug that into g(x).

g(h(5)) = 2(22)-4

44-4=40

(g.h)(5) is 40.

4 0
3 years ago
X +2y= 5
Irina18 [472]

Answer:

6

Step-by-step explanation:

subtract 3 from each side

3 0
3 years ago
Match the reasons to the statements in the proof. Given: m 1 + m 5 = 180° m 1 + m 4 = 180° Prove: | |
Elden [556K]

Answer and Step-by-step explanation:

Since we have given that

1. m∠1 + m∠5 = 180° and m∠1 + m∠4=180° - Given

2. m∠1 + m∠5 = m∠1 + m∠4 - Substitution

3. m∠5 = m∠4 -

Subtraction property of equality

4. Ray YZ is parallel to Ray UV - If alternate interior angles equal, then line are ||

3 0
3 years ago
Other questions:
  • Write 30 : 84 as a ratio in simplest form.
    7·2 answers
  • Pls help :(((((((((((
    9·1 answer
  • F(x)=3x^3-4x^2+6x and g(x)=5x^3+2x^2-3x<br>what is f(X) AND G (X)
    6·1 answer
  • Y varies directly as x. y=50 when x=5 find y when x=11????
    11·1 answer
  • On which number line do the points represent negative five and one over two and +2?
    14·2 answers
  • How do I solve this question?
    15·1 answer
  • I WILL NAME YOU BRAINLIEST AND GIVE YOU ALL MY POINTS IF YOU SOLVE THIS!!!!! In the diagram, each shape has a value and the sums
    7·2 answers
  • Find the number that belongs in the green box.<br><br>Round your answer to the nearest tenth​
    10·2 answers
  • (12 − 4) − (6 ÷ 2) − (2 x 2)
    11·1 answer
  • Explain, giving two reasons,when a person is entitled to claim for UIF benefits ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!