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
Advocard [28]
3 years ago
6

If h(x)=x-9, find h(13)

Mathematics
2 answers:
Agata [3.3K]3 years ago
7 0

h(13)=13-9=4,inlocuiesti x cu 13 si calculezi.

Helen [10]3 years ago
6 0

If you plug in h, the answer would be 13-9 which is 4.

You might be interested in
Julie spent 1/6 of her money on books , 1/3 of the remainder on a dress and saved the rest.
Lana71 [14]

The answers are 5/9 and $234.

6 0
3 years ago
Read 2 more answers
Someone please help me with number ten!!
ivann1987 [24]

Answer:

C

Step-by-step explanation:

starts with 4 and is multiplied by 3 every term

5 0
3 years ago
Identify which angle it is
NISA [10]

Answer:

a. acute

b. right angle

c. acute

d. right angle

19. equilateral triangle

7 0
3 years ago
Consider the accompanying matrix as the augmented matrix of a linear system. State in words the next two elementary row operatio
Lubov Fominskaja [6]

Answer:

The answer is below

Step-by-step explanation:

The next step to solve the system, would be to divide the second row by 3 and we would be left with:  3 * R2

[1 -5 3 0 -2

0 1 -7/3 0 4/3

0 0 1 2 -2]

Then what we will do is multiply row 3 by 7/3 and then subtract it from row 2, that is, R2 - 7/3 * R3, and it would look like this:

[1 -5 3 0 -2

0 1 0 14/3 -10/3

0 0 1 2 -2]

And these would be the next two steps in the process of solving the system.

4 0
3 years ago
At 82°F, a certain insect chirps at a rate of 61 times per minute, and at 91°F, they chirp 124 times per minute. Write an equati
Ganezh [65]

Answer:

y=7x-513

Step-by-step explanation:

Let

x----> the temperature in degrees Fahrenheit

y ---->insect chirping rate in times per minute

we have the ordered pairs

(82,61) and (91,124)

step 1

Find the slope

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

substitute the values

m=\frac{124-61}{91-82}

m=\frac{63}{9}=7

step 2

Find the equation of the line

we know that

The equation in slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

we have

m=7  ---> the units are chirps per minute/degree F

take the point (82,61)

substitute and solve for b

61=7(82)+b

61=574+b

b=-513

substitute

y=7x-513

4 0
3 years ago
Other questions:
  • I need to know how to work<br> This
    10·1 answer
  • which of the following is the most reasonable estimate for the number of calories in one serving of milk? in one-half serving of
    14·1 answer
  • How many grams are in 2.25 kilograms
    15·2 answers
  • Solve the inequality -2x&lt;16
    13·2 answers
  • How to calculate the height of an object using trigonometry
    12·2 answers
  • A function, f(x), represents the distance a car travels over time. The line tangent to the function at x=1 is y=0.6x+0.9. The li
    9·1 answer
  • Given l || m || n, find the value of x
    7·2 answers
  • A triangle has side lengths of 14 cm and 8 cm. Which could be the value of the third side, 26 cm or 18 cm?
    6·1 answer
  • Name each polynomial<br><br> 4m^2-5m+6<br><br> 18s-7<br><br> 6p^3
    6·1 answer
  • In the decimal 55.555, which is 1/10 the value of the 5 in the tenths place?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!