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
emmainna [20.7K]
3 years ago
9

Given the functions below, find (g * h)(1). g(x) = x^2 + 4 + 2x. h(x) = -3x + 2

Mathematics
1 answer:
pshichka [43]3 years ago
7 0

Answer:

3

Step-by-step explanation:

g(x) = x² + 2x+4

h(x) = -3x+2

(g*h)(1) is the same as

g(h(1)) , next solve for h(1) first by substituting in h(x), x with 1

g( h( x= 1)) = g( -3*1 +2)  = g( -1) so substitute in g(x) , x with -1

g(x= -1) = (-1)² +2(-1) +4 =1-2+4 =3

You might be interested in
3n - 31 = 8 + 7 ( 1 + 7n)
Masja [62]

n =  - 1

<h2><em>hope</em><em> it</em><em> helps</em></h2>

6 0
3 years ago
What is the area of the right triangle 5 centimeters high with a base of 9 centimeters
seropon [69]

The area of the given right triangle is: 22.5 cm².

<h3>How to Find the Area of a Right Triangle?</h3>

The area of a right triangle with a base of "b" and an height of "h" can be determined using the following formula:

Area of triangle = 1/2bh = 1/2(base)(height).

Given that the right triangle has the following dimensions:

Height (h) = 5 cm

Base (b) = 9 cm

Area of triangle = 1/2bh = 1/2(5)(9)

Area of triangle = 1/2(45)

Area of triangle = 22.5 cm²

Thus, the area of the right triangle is: 22.5 cm².

Learn more about the area of triangle on:

brainly.com/question/21735282

#SPJ1

8 0
1 year ago
What is 102 − 5 × 10?
Keith_Richards [23]
PEMDAS 

5X10 = 50

102-50= 52

Answer = 52
8 0
3 years ago
Read 2 more answers
Corey claims that when 1/10 is multiplied by a negative number, the result will always be less than 1/10. Do you agree with Core
DerKrebs [107]
I agree because when you multiply a positive number such as 1/10 by any negative number the result will always be negative.
7 0
3 years ago
There are 7 boxes stacked on the floor in the math department supply closet. Each box has a height of 10 inches or 8 inches. The
Orlov [11]

Answer:

5 of the 7 boxes are 8 inches in height

Step-by-step explanation:

Mathematically;

1 ft = 12 inches

So, 5 ft will measure 5 * 12 = 60 inches

So from what we have ,

We want to combine 8 and 10 inches to give 60 inches total

Let the number of 10 inches be x and the number of 8 inches be y

Mathematically;

x + y = 7 •••••(i)

10x + 8y = 60 ••••(ii)

From equation i, x = 7-y

Put this in equation ii

10(7-y) + 8y = 60

70-10y + 8y = 60

70-60 = 10y-8y

2y = 10

y = 10/2

y = 5

5 0
3 years ago
Other questions:
  • There was 420 hamburger and cheeseburgers. The cheeseburgers sold two times then the hamburger. How many hamburgers were sold
    15·1 answer
  • A container contains 12 diesel engines. The company chooses 5 engines at​ random, and will not ship the container if any of the
    5·1 answer
  • Jrian"s plane was supposed to leave at 1:25. If he arrived one hour and 52 minutes early, what time did he arrive at the airport
    13·2 answers
  • It takes Ms. Campbell 5 times as long as it takes Ms. Dorsey to paint a room. If Ms. Dorsey
    13·1 answer
  • Round the number to the place indicated.<br> Round to the nearest tenth: 1.4511
    9·1 answer
  • Find the distance from A(-8,-3,-2) and B(-4,8,0) , find ||AB||
    6·1 answer
  • This equation shows how the total number of quizzes Angie has ever taken in high school depends on the number of weeks she has a
    7·1 answer
  • The area of the rectangle to the right is 68 square feet
    12·1 answer
  • PLEASE HELP ME!!!!!!!!!
    7·1 answer
  • Write your answer as a whole number or a decimal
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!