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Vlada [557]
3 years ago
15

If two angles are complementary they add up to

Mathematics
1 answer:
MArishka [77]3 years ago
3 0

Answer:

90 degrees

I hope this helps!

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I will report you for any not serious answers, and the points will be taken away from you.
mezya [45]

Answer:

i don't think 3 works for x because the only solution for x was 8

Step-by-step explanation:

4 0
3 years ago
Which table shows input and output values that represent a linear function?
shepuryov [24]

Answer:

Table A

Step-by-step explanation:

In order for it to be a linear relationship, the change in the x values and y values (f(x)) needs to be consistent.

In every table, the x values change the same, so we can focus on the y values.  

Notice in table A, the f(x) values go down consistently by 10 for every change in x.  

All of the other tables are not consistent.  

Therefore, table A is the only linear function.

4 0
3 years ago
An album is 20cm long and 14 cm wide. Sal uses some lace to make an edge around the cover of the album. She has 12 cm of lace le
Flura [38]
Her piece of lace was 80 cm.

2(14)+2(20)+12
28+40+12
=80
4 0
3 years ago
A forest cover 43,000 acres. A survey finds that 0.2% of the forest is old growth tress. How many acres of old growth trees are
Sveta_85 [38]

Given:

Total forest area = 43,000

Old growth trees forest = 0.2%

To find:

The area of the old growth trees.

Solution:

We have,

Total forest area = 43,000

Old growth trees forest = 0.2%

Area of the old growth trees = 0.2% of 43,000

                                               = \dfrac{0.2}{100}\times 43000

                                               = 86

Therefore, the area of the old growth trees is 86 acres.

6 0
3 years ago
I need help please!:D
Sergeeva-Olga [200]

Answer:

5/10= 1/2            4/12=1/3

3/9= 1/3

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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