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
Sav [38]
3 years ago
9

How do i solve this​

Mathematics
1 answer:
Troyanec [42]3 years ago
3 0

Answer:

f=11

Step-by-step explanation:

If t=7, we can substitute it into the original equation:

f=(2)(7)-3

Simplify:

f=14-3

f=11

<em>~Stay golden~ :)</em>

You might be interested in
Find the final amount for the investment given you initially have $5500 earning
stich3 [128]
Is the final value
P is the initial principle
r is the (annual) interest rate (as a decimal)
t is time (years)

10500%2Ae%5E%28%28.0625%2A25%29%29
5 0
3 years ago
A coral reef grows 0.12 m every week how much does it grow in 12 weeks. In cm
Black_prince [1.1K]

Answer:

1.44 cm

Step-by-step explanation:

0.12 m * 12 weeks = 1.44 cm in 12 weeks

3 0
3 years ago
Repeated subtraction
bixtya [17]
More detail. Please!!!!!!!!!

4 0
3 years ago
57:22 5 What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the po
steposvetlana [31]

Answer:

C. y + 3 = ¼(x + 4)

Step-by-step explanation:

✔️Find the slope of the given line:

Slope = ∆y/∆x = -(4/1) = -4

The line that is perpendicular to the given line on the graph would have a slope that is the negative reciprocal of -4.

Thus, the slope of the line that is perpendicular to the line on the graph would be ¼.

m = ¼.

Since the line passes through (-4, -3), to write the equation in point-slope form, substitute a = -4, b = -3, and m = ¼ into y - b = m(x - a)

Thus:

y - (-3) = ¼(x - (-4))

y + 3 = ¼(x + 4)

7 0
3 years ago
Use SUBSTITUTION to solve the system<br> y=4x<br> 2y-2x=12
olchik [2.2K]
1 Substitute
y
=
2
x
−
10
y=2x−10 into
y
=
4
x
−
8
y=4x−8.
2
x
−
10
=
4
x
−
8
2x−10=4x−8

2 Solve for
x
x in
2
x
−
10
=
4
x
−
8
2x−10=4x−8.
x
=
−
1
x=−1

3 Substitute
x
=
−
1
x=−1 into
y
=
2
x
−
10
y=2x−10.
y
=
−
12
y=−12

4 Therefore,
x
=
−
1
y
=
−
12

​

x=−1
y=−12
​
6 0
3 years ago
Other questions:
  • Which of the following forms of bonds has the least risk
    6·2 answers
  • What do I pick out of all of these
    8·1 answer
  • Tyler charges his customers a weekly fee plus $5 every time he waks
    7·1 answer
  • Please do this for me
    7·1 answer
  • What is the answer? I can not figure it out at all I’ve been lookin forever now plz help!
    12·1 answer
  • PLZ HELP ILL MARK U BRAINLIEST!!!
    7·1 answer
  • The diagram shows a triangle.
    7·1 answer
  • Without looking it up- what is -2317 - (-5294)?
    8·2 answers
  • There are 3 1/3 pounds of bricks in a bag. Each brick weighs 5/6 of a pound. How many bricks are in the bag?
    6·1 answer
  • Based on the diagram, which is a true statement?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!