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
slavikrds [6]
2 years ago
7

PLEASE HURRY Fill in the blank:

Mathematics
2 answers:
makkiz [27]2 years ago
7 0

Answer:

This is slope-intercept form: y = (-3/4)x + 3

The slope is: -3/4

The y-intercept is: 3

Step-by-step explanation:

3x + 4y - 12 = 0

Isolate y

3x - 3x + 4y -12 + 12 = -3x + 12

Simplify

4y = -3x + 12

Divide 4 on each side to get y by itself

4y/4 = -3x/4 + 12/4

Simplify

y = (-3/4)x + 3

This is slope-intercept form: y = (-3/4)x + 3

The slope is: -3/4

The y-intercept is: 3

GREYUIT [131]2 years ago
3 0

Answer: I calculated it and my answer I got was that the slope-intercept form: was y = (-3/4)x + 3

You might be interested in
if the area of a circle is represented by A=21π, what is the radius of the circle? round your answer to the nearest tenth
Reptile [31]
The equation is actually
circle area = PI * radius^2
radius = square root (area / PI)


5 0
3 years ago
Any possible way i can get some help? steps or not.. i’m in need..
igor_vitrenko [27]

Answer:

The answer to your question is:

7.-  y = 6 units

8.-  a = 10.6 in

9.- 41.6 ft

Step-by-step explanation:

7.- That is a right triangle and the hypotenuse is y.

     Use the pythagorean theorem to find y.

        y² = (3√2)² + (3√2)²

         y² = 9(2) + 9(2)

         y² = 18 +18

         y² = 36

        y = 6 units

8.-

  hypotenuse = 15 in

  c² = a² + b²

  a = b  so

 c² = a² + a²

c² = 2a²

c² / 2  = a²

a² = 15² / 2

a² = 112.5

a = 10.6 in

9.-

Use trygonometry to solve this triangle

height = 36 feet

sin Ф = 36 / hypotenuse

hypotenuse = 36 / sin Ф

hypotenuse = 36 / sin60

hypotenuse = 36 / 0.86

hypotenuse = 41.6 ft

4 0
3 years ago
The lengths of two sides of a triangle are 12 ft and 13 ft. find the range of possible lengths for the third side
mihalych1998 [28]
Let x be the length of third side.
12 + x > 13
x > 1-------------(1)
13 + x > 12
x > -1 ------------(2)
by combining (1) and (2)
we have x > -1

3 0
2 years ago
Xavier and Yolanda both have classes that end at noon and they agree to meet every day after class. They arrive at the coffee sh
Leto [7]

Answer:

\mathbf{ \int_{0}^{10} \int_{y}^{y+45} f(x)g(y)dxdy }

Step-by-step explanation:

Ask yourself, when will Xavier and Yolanda meet??

Firstly, since it is given that Xavier doesn't wait at all, in order for them to meet, Yolanda must arrive before Xavier. This in mathematical terms can be expressed as

Y \leq X

Secondly, Yolanda will wait for only 45 minutes, So Xavier must arrive before that, i.e

X \leq Y+45

Combining both conditions, we obtain

Y \leq X \leq Y+45

If f(x) and g(y) be the density functions for Xavier and Yolanda respectively, the probability of meeting is given by,

\int_{0}^{10} \int_{y}^{y+45} f(x)g(y)dxdy.

6 0
3 years ago
What does point A represent on the graph?
Nataly [62]

Answer:it could mean anything

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Mia is rolling a pair of 6-sided dice.
    9·2 answers
  • Nina can ride her bike 63,360 feet 3,400 seconds and Sophia can ride her bike 10 miles in 1 hour what’s is Nina’s rate in miles
    5·1 answer
  • What is initial value for v(t)= 32000(0.90)^t and the value after 13 yrs
    12·1 answer
  • Jessica purchased a 600-minute pre-paid phone card and called her sister at college. After talking to her sister "t" minutes, sh
    6·1 answer
  • Emmerson rented an apartment for $10,245.75 for the first year she lived in the
    10·1 answer
  • Pleaseeeee helppppp!!!
    10·1 answer
  • I need help ASAP please!! Giving brainliest
    9·2 answers
  • GUYS AM I CORRECT?? I WILL MARK U BRAINLEST IF I GET IT RIGHT
    7·2 answers
  • Slope 1/2 = goes through (2, 6) ​
    11·1 answer
  • How is 6.3 written in scientific notation? 6.3 times. 100 63 times. 10–1 6.3 times. 101 63 times. 100
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!