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Aleks04 [339]
3 years ago
10

I need help with this fast

Mathematics
2 answers:
Sauron [17]3 years ago
8 0

Answer:

<h2><em><u>ᎪꪀsωꫀᏒ</u></em></h2>

#4 = 108

Step-by-step explanation:

the sum of angles of a triangle is 180°

40+68+x= 180

108+x= 180

x= 180-108

x= 72

#4 = 180-74 { linear pair }

=> #4 = 108

vitfil [10]3 years ago
7 0

Answer:

68

Step-by-step explanation:

the reason it is 68 is because its a reflection on the other side which that line is there also represents the other side so it is 68.

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3 + x + 1 = 2<br><br> Thank you :)
Lina20 [59]

Answer:

x = -2

Step-by-step explanation:

Please mark Brainliest when able, for showing work.

8 0
3 years ago
Re-write 15/9 as a mixed number
Y_Kistochka [10]

Answer:

1 6/9

Step-by-step explanation:

3 0
3 years ago
What is the difference of the polynomials? (5x - 3) - (2x + 7).​
alukav5142 [94]

Answer:

The answer is

<h2>3x - 10</h2>

Step-by-step explanation:

(5x - 3) - (2x + 7).

<u>Remove the brackets</u>

That's

5x - 3 - 2x - 7

<u>Group like terms and simplify</u>

That's

5x - 2x - 3 - 7

We have the final answer as

<h3>3x - 10</h3>

Hope this helps you

7 0
3 years ago
The graph of y= |x| is reflected across the x axis and then vertically by a factor of 5/3
Fudgin [204]

Answer:

Step-by-step explanation:

1) Red is the parent graph.  2) Blue is the reflection across the x-axis.

3) Green is multiplied by a factor of 5/3. (Click the imaged to see full size, i think.)

(And Thank Desmos graphing calculator)

6 0
3 years ago
A building contractor buys 50 hammers. The store gives him a discount of $25. If he pays a total of $100, which equation can you
Dafna11 [192]

Answer:

H

Step-by-step explanation:

In this question, I will assume that the cost refers to the selling price (original price without discount) of the hammer.

Let the cost of each hammer be c.

∴ Cost of 50 hammers= 50c

Cost of 50 hammers= amount paid +discount given

50c= 100 +25

Here, we add the discount given since the actual cost would be $25 more than the total amount the contractor paid.

Since none of the options match our equation above, let's rearrange the equation.

Subtract both sides by 25:

50c -25= 100

Thus, H is the correct option.

To learn more about forming equations, check out: brainly.com/question/22307092

5 0
1 year ago
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