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VikaD [51]
3 years ago
5

3.) Find the x- and y-intercept of the line.

Mathematics
1 answer:
kramer3 years ago
3 0

Option D

x-intercept is 36 and y-intercept is 9

<u>Solution:</u>

Given equation is:

x + 4y = 36

To find: x and y intercept

The x intercept is the point where the line crosses the x axis

The y intercept is the point where the line crosses the y axis

<h3><u>Finding x - intercept</u></h3>

To find the x-intercept of a given linear equation, plug in 0 for 'y' and solve for 'x'

Substitute y = 0 in given equation

x + 4(0) = 36

x + 0 = 36

x = 36

<h3><u>Finding y - intercept</u></h3>

To find the y-intercept, plug 0 in for 'x' and solve for y

Substitute x = 0 in given equation

0 + 4y = 36

4y = 36

y = 9

Thus x-intercept is 36 and y-intercept is 9

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Solve for x I need help on this question
AlexFokin [52]

Answer:

x\approx7.8

Step-by-step explanation:

In relation to the given angle, we are given the triangle's opposite side and hypotenuse. Therefore, we use the sine function to set up a proportion and solve for the opposite side:

sin(\theta)=\frac{opposite}{hypotenuse}

sin(23^\circ)=\frac{x}{20}

20sin(23^\circ)=x

x=20sin(23^\circ)

x\approx7.8

Therefore, the length of the opposite side is about 7.8 units

3 0
2 years ago
PLEASE HELP FAST..WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER ​
Elodia [21]

Answer:

obtuse angles and right angle

7 0
3 years ago
Solve for b2 in A=1/2 h(b1+b2), if A=16, h=4, and b1=3
icang [17]

Answer:

b_{2} = 5

Step-by-step explanation:

Substitute the given values into the formula

16 = \frac{1}{2} × 4(3 + b_{2})

16 = 2(3 + b_{2}) ( divide both sides by 2 )

8 = 3 + b_{2} ( subtract 3 from both sides )

5 = b_{2}


4 0
3 years ago
In triangle ABC, the size of angle B is 4 times the size of angle A, and the size of angle C is 6°
amid [387]

Answer:

<A = 18.6 Degree

<B =74.4 Degree

<C = 87 Degree

Step-by-step explanation:

Sum of all the angles of triangle is 180

as given ,

<A = ?

<B = 4<A

<C = 5 <A - 6

As per rule ,

<A + <B +<C = 180

<A + 4 <A + 5<A - 6 = 180

10 <A - 6 = 180

10 <A = 180 + 6

<A = 186 / 10

<A = 18.6 Degree

Hence ,

< B =  4 X (18.6)

< B = 74.4 Degree

and

<C = 5 (18.6) - 6

<C = 87 Degree

PROOF

<A + <B + <C = 180

18.6 + 74.4 + 87 = 180

180 = 180

4 0
3 years ago
The box plots below show the lifespan, in months, of laptop batteries manufactured by four companies: box plot labeled Company A
denis-greek [22]
I think the answer would be D. Hope this helps!
7 0
3 years ago
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