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
garik1379 [7]
2 years ago
14

BRAINLY OPPORTUNITY ANSWER ASAP If f(x) = -9x – 9 and g(x)= x-9, what is (fºg)(10)?

Mathematics
1 answer:
Usimov [2.4K]2 years ago
5 0

Answer:

-18

Step-by-step explanation:

fog(x) = -9(x-9) -9

=> f o g (10) = -9(10-9)-9 = -9-9 = -18

You might be interested in
The point (2, –4) is reflected across the line y = –1. What are the coordinates of the image?
schepotkina [342]

ANSWER

The coordinates of the image are (2,2)

EXPLANATION

The mapping for a reflection across the line y=k is :

(x,y)\to (x,2k-y)

We want to find the image of the point (2,-4) after a reflection in the line y=-1.

In this case k=-1.

(2, - 4)\to (2,2( - 1)- - 4)

This simplifies to,

(2, - 4)\to (2, - 2 + 4)

(2, - 4)\to (2, 2)

Hence the image is (2,2)

4 0
3 years ago
PLS HELP!!!!What are the sine, cosine and tangent ratios of<br>angle W in the triangle below​
Ksju [112]

Step-by-step explanation:

Remember SOH-CAH-TOA:

Sine = Opposite / Hypotenuse

Cosine = Adjacent / Hypotenuse

Tangent = Opposite / Adjacent

The side adjacent to W is 4.  The side opposite of W is 3.  The hypotenuse is 5.

Therefore:

Sine = 3 / 5

Cosine = 4 / 5

Tangent = 3 / 4

7 0
3 years ago
AB is congruent to DE because segment DE was constructed so that DE = AB. BC is congruent to EF because segment EF was construct
Alex Ar [27]

DE = AB, EF = BC and AC = DF, hence triangle ABC is congruent to triangle DEF.

<h3>Congruent shape</h3>

Two shapes are said to be congruent if they have the same shape, all their corresponding angles and sides are congruent to one another.

Given that DE = AB and BC = EF.

In right triangle DEF, using Pythagoras:

DF² = DE² + EF²

Also, In right triangle ABC, using Pythagoras:

AC² = AB² + BC²

But DE = AB and EF = BC, hence:

AC² = DE² + EF²

AC² = DF²

Taking square root of both sides, hence:

AC = DF

Since DE = AB, EF = BC and AC = DF, hence triangle ABC is congruent to triangle DEF.

Find out more on Congruent shape at: brainly.com/question/11329400

6 0
2 years ago
Damon borrowed $1,950 for two years. The total amount he repaid was
Rina8888 [55]
C is the awnser to that question
6 0
3 years ago
4sqrt 7^3 in exponential form?
Anastasy [175]

Answer:

7 3/4

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Find the y-intercept of 2x - 7y =28
    7·2 answers
  • Solve the system of equations below pleasee​
    7·1 answer
  • Find the value of the power. Please do all four questions for 15 pts #1 6³ #2 9² #3 3⁴ #4 18²
    13·1 answer
  • Circle the equivalent expressions<br> 6x+18-3x-9<br> 6x-3(3x-3)<br> -3(x-3)<br> -6x+3(3+3x)-6x
    10·1 answer
  • Describe the number 72 in tens and ones
    10·2 answers
  • The equation of the line in slope intercept form is....
    7·1 answer
  • Uma mulher com prou 171 capacetes e 1/9 veio com defeitos quantos capacetes estavam perfeitos para uso
    10·1 answer
  • A baseball is thrown straight upwards from the ground and undergoes a free fall motion as it rises towards its highest point. Wh
    8·1 answer
  • Subtracting mixed number 4_1 - 2_7 4 8 4
    6·1 answer
  • Plssssss helpp :'Dd<br> If JL = 5x + 1 and MK = 8x - 32, find JL and NK.<br><br> JL =<br><br> NK =
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!