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3 years ago

I need help with this please

Mathematics

1 answer:

Mariana [72]3 years ago

3 0

Y=90 degrees as it’s a right angle and if you where to add 60 and 90 it would be 150 degrees taken away from 180 as all triangles angles adds up to 180 degrees hope this helps

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Help me with question number 6

marin [14]

Write an expression for the perimeter of each. Then set them equal and solve for w.

2(w+3) + 2w = 2(2w-5) + 2(w+1)

Is that enough info?

8 0

3 years ago

Slope from two points

Goshia [24]

Answer:

$\frac{12}{7}$

Step-by-step explanation:

use the formula $\frac{y - y'}{x - x'}$

so you would get

$\frac{4 - (-8)}{0 - (-7)}$

Those negatives becomes a positive and you get 4+8 = 12 and 0+7 = 7

you final answer would be $\frac{12}{7}$

7 0

3 years ago

Read 2 more answers

Orange ribbon 2 meters long. The blue ribbon was 4/5 as long ad the orange. Linda cuts off a piece of blue ribbon. The length of

masha68 [24]

The initial length of the blue ribbon = 1.6 meters

Step-by-step explanation:

Here, according to the question:

The initial length of orange ribbon = 2 meters

Let us assume the initial length of blue ribbon = S meters

Now, the length of blue ribbon = (4/5) times the length of orange ribbon

$\implies S =( \frac{4}{5})$ x Length of Orange ribbon

$\implies S = (\frac{4}{5}) \times 2 = 1.6$

or S = 1.6 meters

Hence, the initial length of the blue ribbon is 1.6 meters.

8 0

3 years ago

I NEED HELP ASAP AWARD BRAINLIEST

kvv77 [185]

The value of x from the given diagram is 17

<h2>Vertically opposite angles</h2>

From the given diagram, m<2 and m<3 are vertically opposite since they form angles from the intersection of lines at the point X

Given that;

m<2 = 4x + 2
m<3 = 5x - 15

Equate both expressions to have:

m<2 = m<3

4x + 2 = 5x - 15

4x - 5x = -15 - 2

-x = -17

x = 17

Hence the value of x from the given diagram is 17.

Learn more on vertical angles here; brainly.com/question/1673457

6 0

2 years ago

Read 2 more answers

Help por favor!!!!!!!!!

anastassius [24]

Answer:

15 cm²

Step-by-step explanation:

Area of a triangle = $\frac{1}{2}$ * base * height

Base = 10 cm

Height= 3 cm

Area = $\frac{1}{2}$ * 10cm * 3cm

= 5cm * 3cm

= 15cm²

3 0

3 years ago

I need help with this please​

I need help with this please