All categories

2 years ago

I did bad but what's the answer for this?

Mathematics

1 answer:

Setler [38]2 years ago

8 0

Answer:

28 degrees

Step-by-step explanation:

A triangle is always equal to 180 degrees so add the degrees together

40+2x+3x=180

40+5x=180

5x/5=140/5

x=28

You might be interested in

If 6x+4y=2 and 2x-7y=20 what is 8x-3y ???? ???

Marizza181 [45]

Just add the two equations.

8x-3y=22

I hope this helps :)

4 0

3 years ago

2*10⁴-7³ please help

melisa1 [442]

Answer:

19657

Step-by-step explanation:

By PEMDAS, we know we have to calculate the exponents first, then multiply the 2, and then subtract the 7³

2*10⁴ = 20000

20000 - 7³ = 19657

This is the third time I've seen this question. Are you posting this question again and again?

7 0

2 years ago

Choose all the right answer for the text above.

dezoksy [38]

Answer:

b, c, d and f since they have a sign of greater> or less to> or greater and less to

8 0

2 years ago

Find the area of the irregularly-shaped hexagon below

Ber [7]

let each box length be 1

for white triangle

area = ½bh

=½(4)(2)

for orange triangle

area=½(2)(3)

for blue marked boxes

each of the box

area=l²

=(1)²

there are 16 boxes

so the total area will be 16

total area of the hexagon = 4+3+16

=23 square units

7 0

3 years ago

Read 2 more answers

What is the equation for the line of reflection?

inn [45]

Answer:

x=y

Step-by-step explanation:

Answer: The equation for the line of reflection will be x = y.

6 0

3 years ago