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
-BARSIC- [3]
3 years ago
5

Find an equation of the line having the given slope and containing the given point.

Mathematics
1 answer:
saul85 [17]3 years ago
4 0

Answer:

y = 4x - 12

Step-by-step explanation:

The equation of a line has the following format:

y = mx + b

In which m is the slope and b is the y-intercept(value of x when y = 0).

In this question:

Slope 4, which means that m = 4.

So

y = 4x + b

Contains point (1,-8).

This means that when x = 1, y = -8. We replace this into the equation to find b. So

y = 4x + b

-8 = 4(1) + b

b = -12

So

y = 4x - 12

You might be interested in
A cook needs
GREYUIT [131]

1 cup = 0.5 pints

3 x 0.5 = 1.5 pints = 1 1/2 pints

8 0
3 years ago
What is the quotient of -27.37% ÷ 7.5
PolarNik [594]

Answer:

-3.649% or -0.0365

Step-by-step explanation:

A percentage can be converted to a decimal by moving the decimal point 2 places to the left.

-27.37% = -0.2737

Divide

-0.2737 / 7.5 = Answer

6 0
3 years ago
A rectangular swimming pool measures 7.5 m by 4.5 m. It is completely surrounded by a fence parallel to each edge of the pool an
Illusion [34]

The total length of the fence is 48 m if the rectangular swimming pool measures 7.5 m by 4.5 m.

<h3>What is rectangle?</h3>

It is defined as the two-dimensional geometry in which the angle between the adjacent sides are 90 degree. It is a type of quadrilateral.

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

It is given that:

A rectangular swimming pool measures 7.5 m by 4.5 m.

It is completely surrounded by a fence parallel to each edge of the pool and at a distance of 3 m from each edge of the pool.

The total length of the fence = 2(7.5+3×2 + 4.5+3×2)

The total length of the fence = 2(7.5+6 + 4.5+6)

The total length of the fence = 2(24)

The total length of the fence = 48 m

Thus, the total length of the fence is 48 m if the rectangular swimming pool measures 7.5 m by 4.5 m.

Learn more about the rectangle here:

brainly.com/question/15019502

#SPJ1

4 0
2 years ago
I need help in solving this problem (ASAP)
zhannawk [14.2K]

Answer:

The answer is y=24

Step-by-step explanation:

The <u>triangle is a 30-60-90 triangle</u>, which means that the it follows the <em>respective ratio of x:x</em>\sqrt{3}<em>:2x. </em>Since we know that the 30 degree value is 8\sqrt{3}, we can establish that the 60 degree value is 8\sqrt{3}*\sqrt{3} = 24.

4 0
2 years ago
Express the ratio 7 days to 6 weeks as a decimal fraction​
Mashcka [7]

Answer:

0.166

Step-by-step explanation:

We know that,

1 week = 7 days

i.e.

6 week = 7(6) days = 42 days

We need to express ratio 7 days to 6 weeks as a decimal fraction​. So,

R=\dfrac{7\ \text{days}}{42\ \text{days}}=\dfrac{1}{6}\\\\=0.166

3 0
3 years ago
Other questions:
  • In a random sample of 625 people, it was found that 225 of them frequently check their work email when they are at home. Find th
    14·1 answer
  • PLEASE HELP MEEE!!!!!!!!!!!
    6·2 answers
  • Sandra wants to evaluate 2 cot Her work is shown below. What did she do wrong?
    7·1 answer
  • What is 2 1/3 + 1 3/4 equal
    7·2 answers
  • Enter an inequality that represents the graph in the box.
    15·1 answer
  • Round 34 to the nearest 10
    10·2 answers
  • The results of a survey show that 102 students, or 85% of the students, in a survey choose a water park as their favorite summer
    10·1 answer
  • The equation d = 22.5n + 27.5 represents the amount of money, in dollars, that Kathryn earns for each sale she makes. The variab
    5·2 answers
  • PLEASE HELP!!!!!! I NEED THIS ASAP
    15·1 answer
  • 3/4 x 8/1 in the simplestform
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!