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
Gennadij [26K]
3 years ago
15

Plz help, 15 points!

Mathematics
1 answer:
suter [353]3 years ago
3 0

Answer:

3x + 4y = 16.

Step-by-step explanation:

First work out the slope of the given equation:

3x + 4y = 15

4y = -3x + 15

y = -3/4x + 15/4.

The required line has the same slope,  = -3/4.

Using the point-slope equation:

y - y1 = m(x - x1)

y - (-2) = -3/4(x - 8)

y + 2 = -3/4x + 6

y = -3/4x + 4

Convert to standard form:

Multiply by 4:

4y = -3x + 16

3x + 4y = 16.

You might be interested in
PLEASE LOOK AT PHOTO! WHOEVER ANSWERS CORRECTLY I WILL MARK BRAINIEST!!
marissa [1.9K]

Answer:

53°

Step-by-step explanation:

It is given that the total measurement of the two angles combined would equate to 116°.

It is also given that m∠WXY is 10° more then m∠ZXY.

Set the system of equation:

m∠1 + m∠2 = 116°

m∠1 = m∠2 + 10°

First, plug in "m∠2 + 10" for m∠1 in the first equation:

m∠1 + m∠2 = 116°

(m∠2 + 10) + m∠2 = 116°

Simplify. Combine like terms:

2(m∠2) + 10 = 116

Next, isolate the <em>variable</em>, m∠2. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First, subtract 10 from both sides of the equation:

2(m∠2) + 10 (-10) = 116 (-10)

2(m∠2) = 116 - 10

2(m∠2) = 106

Next, divide 2 from both sides of the equation:

(2(m∠2))/2 = (106)/2

m∠2 = 106/2 = 53°

53° is your answer.

~

8 0
2 years ago
Read 2 more answers
Which equation represents the line that passes through (-6, 7) and (-3, 6)
Tju [1.3M]
Plug the given x and y values (x, y) into the equations and solve
It look like the second equation is the answer.
6 =  -  \frac{1}{3} ( - 3) + 5 \\ 6 = 1 + 5 \\ true
4 0
3 years ago
Read 2 more answers
0 ft elevation, diver is underwater at depth of 138 ft. In this area, the ocean floor has a depth of 247 ft. A rock formations r
KiRa [710]
We know that the ocean floor has a depth of 247 ft, and we also know that the diver is<span> underwater at depth of 138 ft, so its distance from the ocean floor will be:
</span>247-138=109 ft
<span>
Now, the </span>rock formations rises to a peak 171 to above the ocean floor, so to find <span>how many feet below the top of the rock formations is the diver, we are going to subtract the distance to the driver form the ocean floor from the rock formations height:
</span>171-109=62 ft
<span>
We can conclude that the diver is 62 feet </span><span>below the top of the rock formations.</span>

3 0
3 years ago
Read 2 more answers
What are all the possible cross sections of a cone
natita [175]

Answer:

big

Step-by-step explanation:

2

5 0
3 years ago
Read 2 more answers
3x^2+17x-9/x+4 what is the quotient
zvonat [6]

Answer:

The quotient of given expression is (3x+5).

Step-by-step explanation:

The given expression is

\frac{3x^2+17x-9}{x+4}

The coefficients of dividend are 3,17 and -9.

Use synthetic division to divide 3x^2+17x-9 and x+4.

The bottom row represents the coefficient of quotient and remainder.

The given expression can be written as

\frac{3x^2+17x-9}{x+4}=3x+5-\frac{29}{x+4}

Therefore the quotient of given expression is (3x+5).

5 0
3 years ago
Other questions:
  • What property out of distributive,communitive,and associative.
    5·1 answer
  • Need to find the formula for:
    12·1 answer
  • Can someone help me please.
    11·1 answer
  • louis wants to carpet the rectangular floor of his basement. The basement has an area of 864 square feet. The width of the basem
    7·2 answers
  • A dice is rolled, then a coin is tossed. What is the probability of getting a 5 then tails? Only fractions, NO decimals. *
    6·2 answers
  • Someone please help with my brothers homework, i'll give you a five star rating and the brainliest answer! :D​
    6·1 answer
  • What is the 40% of 60
    9·2 answers
  • What is the solution set for 5x−5=15, given the replacement set {0, 1, 2, 3, 4}?
    10·2 answers
  • True or false? The graph represents a function.
    15·1 answer
  • 600 is how many times as much as 20?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!