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
OLga [1]
4 years ago
7

If h(x) = x – 7 and g(x) = x2, which expression is equivalent to (G ▪ H) (5)? (5 – 7)2 (5)2 – 7 (5)2(5 – 7) (5 – 7)x2

Mathematics
2 answers:
Eddi Din [679]4 years ago
4 0

Answer:

The correct answer is (5 - 7)^2

Step-by-step explanation:

To find this, start with the outermost equation g(x).

g(x) = x^2

Now put the next equation (h(x)) in for x in this equation.

(G ▪ H)(x) = (x - 7)^2

Now, put the number in for x in the equation given.

(G ▪ H)(x) = (5 - 7)^2

kirill [66]4 years ago
3 0

Answer:

A. (5-7)^2

Step-by-step explanation:

You might be interested in
What is the longest line segment that can be drawn in a right rectangular prism that is 14 cm long 11 cm wide and 7 cm tall
weqwewe [10]

Answer:

The longest segment is approximately 19.13cm

Step-by-step explanation:

Given

l = 14cm

w = 11cm

h = 7cm

Required

The length of the longest segment (d)

This is calculated using:

d = \sqrt{l^2 +w^2 + h^2

So, we have:

d = \sqrt{14^2 +11^2 +7^2

Using a calculator, the equation becomes

d = \sqrt{366

Take square roots

d = 19.13cm

4 0
3 years ago
A biologist is researching a newly-discovered species of bacteria. He puts 200 bacteria into what he has determined to be a favo
Olenka [21]

Answer:

354.

Step-by-step explanation:

Exponential growth:

380 = 200e^(k*9)     where k is a constant to be found.

e^9k = 380/200 = 19/10

ln e^9k = ln 1.9

9k = ln 1.9

k = ln 1.9 / 9

k = 0.071

After 8 hours:

Number of bacteria =

200*e^(8*0.071)

= 354.

8 0
3 years ago
Look at the quadratic equation below. x2 - 10x + 16 = -5 What is this quadratic equation written in standard form? A.5x2 + 10x -
ollegr [7]
Ax^2+bx+c=0 is the standard form, so we add 5 to both sides to get 

1*x^2+(-10)x+21=0
7 0
3 years ago
Hello, I need Help Please What is the Descending Order 219746, 612191, 194937
jolli1 [7]

Answer:

124679 111269 134788

Step-by-step explanation:

this is the answer

7 0
3 years ago
Help me please. These questions aren’t anything like the test review
expeople1 [14]
Sorry but I’m not that good with math I’m just trying to get my own answers but I pray that you get someone smart to help you answer it
7 0
3 years ago
Other questions:
  • Find an equation of the line containing the given pair of point. (-2,-9) (-5,-8)
    12·1 answer
  • Factor this expression.<br> x2 + 9x + 8
    14·1 answer
  • Find RS 2x+15 3x+5 6x-37
    15·1 answer
  • Can somebody help me please!!!!!
    5·1 answer
  • The sum of a rational number and an irrational number equals.
    12·2 answers
  • A box contains 6 red marbles, 4 green marbles, 3 blue marbles, and 2 yellow marbles. If one marble is chosen at random, what is
    14·1 answer
  • PLEASE HELP ASAP Us the screenshot below
    8·1 answer
  • There are 32 more pupils in the Robotics Club than in the Art Club. The number of pupils in the Robotics Club is 18 less than 3
    9·1 answer
  • Carissa's gerbil has a tail that is the same length as its body length. Its tail is 102 millimeters. How long is her gerbil in c
    14·1 answer
  • Can someone help on this?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!