All categories

3 years ago

I want to know how to find the equation for line L in the figure

Mathematics

1 answer:

allochka39001 [22]3 years ago

3 0

Add a 3 at the end of your equation for your y intercept

You might be interested in

One angle in an obtuse isosceles triangle measures 40°. What are the measures of the other two angles?

iren2701 [21]

"In an isosceles triangle two angles are the same and the third is different. However, the angles in the triangle must add up to 180. If the 100 degree angle was one of the 2 identical angles, then the angles in the triangle would add up to more than 200. Because of this the 100 degree angle must be the different angle."

7 0

4 years ago

The events committee buys 80 flowers for a school dance. The flowers are a combination of carnations and roses. Each carnation c

Slav-nsk [51]

Answer:

64 carnations and 16 roses.

Step-by-step explanation:

The events committee buys 80 flowers

The flowers are a combination of carnations and roses.

Each carnation costs $0.50 and each rose costs $2.50

The committee spends a total of $72

<u>Solution:</u>

<u />

Let there be (c) carnations and (r) roses.

So,

c + r = 80 flowers

and $0.50c + $2.50 = $72

This forms a simultaneous equation:

c + r = 80 ... (i)

0.5c + 2.5r = 72 ... (ii)

Multiplying equation (i) by 0.5 and equation (ii) by 1 gives;

0.5c + 0.5r = 40 ... (i)

0.5c + 2.5r = 72 ... (ii)

Subtracting (i) from (ii) gives;

0c + 2r = 32

2r = 32

r = 32 ÷ 2 = 16

Therefore, there are 16 roses

and 80 - 16 = 64 carnations

7 0

3 years ago

There are 10 athletes at a track meet. How many different ways can they finish first or second?

givi [52]

Answer:

Step-by-step explanation:

base in my previous learning.. hope it helps

7 0

3 years ago

Read 2 more answers

What is the area of this triangle in the coordinate plane? 5 units² 6 units² 7 units² 12 units²

kramer

Given:

A right triangle on a coordinate plane.

To find:

The area of a triangle.

Solution:

We know that, the area of a triangle is

$A=\dfrac{1}{2}\times Base \times Height$

From the given figure it is clear that the base of the triangle is 4 units and the height is 3 units. So, the area of the given triangle is

$A=\dfrac{1}{2}\times 4 \times 3$

$A=\dfrac{12}{2}$

$A=6$

The area of the given triangle is 6 units². Therefore, the correct option is B.

5 0

3 years ago

What is the quotient of 109.2 / 60

pogonyaev

Answer:

1.82

Step-by-step explanation:

$\frac{7 x 13}{2 x 5^{2} }$ = 1 $\frac{41}{50}$ = 1.82

5 0

3 years ago