3 years ago

Find the value of x. Please help and can somebody tell me how to find x?

Mathematics

1 answer:

Olegator [25]3 years ago

4 0

Answer:

x = 75°

Step-by-step explanation:

Sum of the interior angles of a triangle = 180°

Therefore,

78° + 27° + x° = 180°

Add like terms

105 + x = 180

105 + x - 105 = 180 - 105 (substraction property of equality)

x = 75°

You might be interested in

Nachelle went to the store to buy some almonds. The price per pound of the almonds is $6.50 per pound and she has a coupon for $

jarptica [38.1K]

Step-by-step explanation:

hope this will help you mark me as brinalist friend please

6 0

3 years ago

Help me pls pls help

Lelu [443]

Answer:

third one is a required answer.

x =2y

1/x=y

8 0

3 years ago

Read 2 more answers

Please hurry \/\/\/\/\/<br> []

Anastasy [175]

Answer:

They are equal.

Step-by-step explanation:

First, we can simplify the second equation by multiplying 7 times 6 and then 7 times 5 due to the distributive property.

$42+35 = 7(6+5)?\\42+35=(7 * 6)(7 * 5)\\42+35=42+35\\$

Therefore, using the distributive property, they are equal.

7 0

3 years ago

Read 2 more answers

First-person to get ALL of them right will gets brainiest you have to have an explanation

iren2701 [21]

Answer:

2x and the blank should be 2x as well

Step-by-step explanation:

all of them are being doubled

4 0

3 years ago

Read 2 more answers

Which is larger -1.5 or -3 1/2

Oksanka [162]

Answer:

-1.5

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers