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Damm [24]
4 years ago
13

Need help, please I can’t get these wrong!

Mathematics
2 answers:
Zolol [24]4 years ago
7 0

Answer:

This might help u.....

algol134 years ago
4 0

Answer:

1: 119   2: 61   3: 61   4: 119   5: 119   6: 61   7: 61  

Step-by-step explanation:

Since we know that m & n are parallel we can prove which angles are congruent to angle 8 and which are supplementary

5: 119 (vertical to angle 8)

1: 119 (corresponding angles theorem

2: 61 (linear pair)

3: 61 (vertical to 2)

4: 119 (vertical to 1)

6: 61 (same sided interior angles theorem)

7: 61 (corresponding)

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4.7.PS-10
denis-greek [22]

Answer:

3x times 24 widgets

Step-by-step explanation:

3 0
2 years ago
Which of the following is the value of x?<br><br> A. 2<br><br> B.11<br><br> C. 20 <br><br> D. 29
Lunna [17]

Answer:

c

Step-by-step explanation:

180= 45+ (5x+35)

-45 -45

135 = 5x + 35

-35 -35

100 = 5x

/5 /5

x=20

5 0
3 years ago
Chantel counted 48 books on 6 shelves in the library. How many books would she expect to count on 12 shelves?
sleet_krkn [62]
Start by finding out how many books per shelf. So divide 48 by 6, which would mean 8 books per shelf.
Multiply this by 12 shelves, which gives you 96 books.
Hope this helps!!
6 0
4 years ago
Given g(x) = 2(x – 5), determine x for g(x) = -30.
GREYUIT [131]
When g(x) = -30, x = -10
To solve, make -30 equal to 2(x-5):
-30 = 2(x-5)
-30 = 2x -10
-20 = 2x
-10 = x
5 0
3 years ago
How to solve if 5a=6 and 7b=8, 35ab= <br> (please explain, i need explaination)
ser-zykov [4K]

Answer:

35ab = 48

Step-by-step explanation:

given

5a = 6 ( divide both sides by 5 )

a = \frac{6}{5}

and

7b = 8 ( divide both sides by 7 )

b = \frac{8}{7}

substitute these values for a and b into the expression and simplify

35ab

= 35 × \frac{6}{5} × \frac{8}{7} ( divide 35 and 5 by 5 )

= 7 × 6 × \frac{8}{7}

= 42 × \frac{8}{7} ( divide 42 and 7 by 7 )

= 6 × 8

= 48

6 0
2 years ago
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