2 years ago

Help me please of this question

Mathematics

1 answer:

kati45 [8]2 years ago

5 0

Answer:

Step-by-step explanation:

all adds up to 180 degrees

so 4x+3+2x+9=180

=6x+12=180

6x=168

x=28

You might be interested in

Robyn opened a bank account to save her birthday money. it was paying 3.75% interest. then the interest rate went up by 0.65%. h

Savatey [412]

Her new interest rate would be 4.40%

8 0

3 years ago

Read 2 more answers

Daniel is constructing a fence that consists of parallel sides line AB and line EF. Complete the proof to explain how he can sho

Anit [1.1K]

Answer:

its 1

Step-by-step explanation:

got it right o the test

3 0

3 years ago

26. Use the diagram given below to answer the questions that follow. Diameter = 18cm (Use r = 3.14) a. Find the area of the circ

UkoKoshka [18]

Answer:

a. 254.34, b. 56.52

Step-by-step explanation:

a. A = πr^2,

A = 3.14(9^2)

A = 3.14*81

A = 254.34

b. C = πd

C = 18*3.14

C = 56.52

3 0

2 years ago

klemol [59]

Answer:

Step-by-step explanation:

6 0

3 years ago

A pizza parlor charges $18 for a plain pizza and charges $0.75 for each additional topping.

Georgia [21]

Answer:

the last one

Step-by-step explanation:

well you have 18 pizzas total, and each topping is 0.75. so let's say u want two toppings you would do 75 ×2 and so on, you would label the question

Y= 0.75x + 18

5 0

3 years ago