3 years ago

PLSSSSSSSSSSSSSSSSSSSSS HEEEEEELP

Mathematics

1 answer:

zepelin [54]3 years ago

5 0

Answer:

notice the two angles are vertical to each other making them equal to each other

for the first angle add 45 and 15 together to get 60

set 60 = 4x (the other angle using the vertical angle congruence theorem)

solve for x gives us 15

Step-by-step explanation:

You might be interested in

ALMOST 20 POINTS!!!!!!!!!!

olya-2409 [2.1K]

Answer:

A parallelogram has 2 sets of parallel lines, but this has only one.

7 0

2 years ago

Christopher has breakfast at a cafe and the cost of his meal is $36.00. Because of the service, he wants to leave a 10% tip.

Fofino [41]

The cost of his meal at a cafe is $36.00 and Cristofer wants to leave a 10% tip. So to find what is his total bill, you have to count 10% from $36.00.

Note that

$36.00 -- 100%,

$x -- 10%.

Write aproportion:

$\dfrac{\$36.00}{\$x}=\dfrac{100\%}{10\%}.$

Then

$\$x=\dfrac{\$36.00\cdot 10\%}{100\%}=\$3.60.$

Therefore, the total bill consists of $36.00 for the meal and $3.60 tip:

$36.00 + $3.60 = $39.60.

Answer: $39.60

8 0

4 years ago

Read 2 more answers

Which is an equivalent ratio to 7:5 A: 14:12 B:21:10 D:21:15

umka21 [38]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Help pls i'll give brainliest, are they inverses or not explain why or why not

AfilCa [17]

Is that algebra,????????

5 0

3 years ago

If there are 32 boys and 16 girls in a room, fill out all of the possible ratios of boys to girls that could be made.

Flauer [41]

Answer:

1) 1:2

2) 2:4

3) 4:8

4) 8:16

5) 16:32

4 0

2 years ago

Read 2 more answers