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hoa [83]
3 years ago
14

Help? someone plzzzz​

Mathematics
1 answer:
malfutka [58]3 years ago
6 0
Answer is a. (2,2)
Because for it to be a function each x value can only have one y value. And in the chart it says x is 2 and 8
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Bob brought 3 autographed baseballs for show and tell. They are 1/6 of his whole collection. How many autographed baseballs are
natulia [17]
Bob brought 3 autographed baseball for show and tell.Now, that 3 autographed is said to be 1/6 of his whole collection.Let's find out how many autographed did Bob have in total.=> 3 autographed = 1/6 of his collections.To be able to have a value of 1 whole collections we need 6 1/6s=> 1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6 = 6/6 or 1Thus, the value of his current autographed in hand will be multiplied with 6=> 3 * 6 = 18<span>Therefore, he have a total of 18 autographed.</span>
6 0
3 years ago
Are these triangles similar?
Fiesta28 [93]

Answer:

B. Yes, by the AA Similarity Postulate

Step-by-step explanation:

This triangles are both similar based on the AA Similarity Postulate. We know that all angles are equal because...

m∠ABE = m∠CBD = 42° (because they are veridical/opposite angels)

m∠AEB = 180° - m∠ABE - m∠EAB = 180° - 42° - 53° = 85°

Then from here we know that

m∠BDC = 180° - 85° - m∠CBD

m∠BDC = 95° - 42°

m∠BDC = 53°

From here we see that they are similar because of the AA Similarity Postulate, since

m∠ABE = m∠CBD = 42°

m∠BDC = m∠EAB = 53°

m∠AEB = m∠BCD = 85°

5 0
2 years ago
How to check this answer 13=13+5(x-2)
USPshnik [31]

x=2

__________

13=13+5(x-2)

13=13+5x-10

13+10=13+5x

23=13+5x

23-13=5x

10=5x

10/5=x

2=x

4 0
3 years ago
Read 2 more answers
Can someone help me with this
AleksAgata [21]
You have to plug in 2 for a and 6 for b.

(2)^2 + 4(2) + 7(6) 4 + 8 + 42 54
————————— = —————- = ——
5 - (2)^3 5 - 8 -3

The answer is -18.

4 0
2 years ago
Read 2 more answers
Find sin, cos, and tan for the given point (-3,-4).
ruslelena [56]

Answer:

Step-by-step explanation:

Sin:

-3 = −0.14112

-4 = 0.756802

Together (−0.656987)

Cos:

-3 = −0.989992

-4 = −0.653644

Together(0.753902)

Tan:

-3 = 0.142547

-4 = -1.157821

Together(-0.871448)

Hope this is correct and please give me 5 start and a thanks ;)

6 0
3 years ago
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