3 years ago

Can someone help me please I don’t get this

Mathematics

1 answer:

Elis [28]3 years ago

8 0

all angels measure 180

1)26+134+x=+80

x=22

2)90+40+×=180

×=50

3)130+20+×=180

×=30

4)90+50+×=18

x=40

You might be interested in

NEED THIS SOLVED NOW PLEASE HELP WILL GIVE BRAINLYEST

serious [3.7K]

Answer:

Let w = the width

Let 4w - 9 = the length

P = 2l + 2w

582 = 2(4w - 9) + 2w

582 = 8w - 18 + 2w

582 = 10w - 18

600 = 10w

60 yards = w

4w - 9 = 4(60) - 9 = 231 yards

Step-by-step explanation:

yes

5 0

3 years ago

Expand the expression 2/5 (2d+3)

jonny [76]

Step-by-step explanation:

3 0

3 years ago

ASHA 777 [7]

Answer:

A and B

Step-by-step explanation:

8 0

4 years ago

4{[5 (x-3)+2]-3 [2 (x+5)-9]}

Over [174]

Pemdas
parenthasees exponents mult/division additon/subtraction

parethenasees
x-3 and x+5 we can't do anything with so next
5(x-3)=5x-15

2(x+5)=2x+10

5x-15+2=5x-13

(2x+10-9)=2x+1

(5x-13)-3(2x+1)
-3(2x+1)=-6x-3

5x-13-6x-3=-x-16

4(-x-16)=-4x-64

the answer is -4x-64

6 0

4 years ago

Read 2 more answers

How do I write 11x-8y=-48 in slope intercept form?

klio [65]

The slope-intercept form: y = mx + b

11x - 8y = -48 |subtract 11x from both sides

-8y = -11x - 48 |divide both sides by (-8)

y = 11/8x + 6

3 0

3 years ago