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romanna [79]
3 years ago
12

Evaluate the expression for x=2 and y=4 when 16x^0+2x^2

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
8 0

21

Is the answer of course

Tema [17]3 years ago
7 0

Answer:

21

Step-by-step explanation:

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Is an imaginary "line" from the Earth to the Moon a line, a ray, or a segment? and WHY?
sesenic [268]

Answer:

Segment

Step-by-step explanation:

It is a segment because it has two endpoints (the Earth and Moon). If it was a ray, it would go on forever in one direction. It doesn't, so the imaginary line is a segment.  

The first image is a segment, the second is a ray.

Hope this helps. :)

7 0
3 years ago
Hey guys can u tell me if the top is correct if its not can u show me step by step what to do and what the answer will be and ca
ASHA 777 [7]
You have the right idea and you are close to the correct answer. However that's not what your teacher is looking for in terms of steps.

The starting inequality is b + 8 \ge 20
She starts off selling 8 buckets. Then she sells b more to get a total of b+8
This total must be 20 or larger which is why I set b+8 greater than or equal to 20

Solve for b by subtracting 8 from both sides

b + 8 \ge 20

b + 8-8 \ge 20-8

b \ge 12

So she needs to sell at least 12 more buckets to reach her goal

If you graphed this on a number line, then you would draw a closed circle at 12. Then shade to the right of the close circle. 
6 0
3 years ago
13. Given: AB//DC, Prove: Triangle ABE is congruent to Triangle DCE please help! I am so far behind on my work right now I will
scoundrel [369]
2.Alternate Interior angles theorem.
They given angles are alternate and interior when compared to each other, so they are congruent.  
3 Vertical angles theorem.
The two angles are vertical angles and are not congruent. 
4 Angle-Angle Similarity Postulate. 
Because there are two corresponding angles that are congruent they are similar triangles by the angle-anlge similarity postulate.
7 0
3 years ago
Help me pleaseeeeeeeee
Mashutka [201]

Answer:

The answer is 7

Step-by-step explanation:

25 times 25=625

24 time 24=576

625-576=7

And the square root of 49 is 7.

4 0
2 years ago
Read 2 more answers
on the opening day at a toy store, every third customer gets a ball and every fourth customer gets a stuffed animal. Sixty peopl
expeople1 [14]
20 get a ball because 60 divided by 3 equal 20 ab 15 get a ball because 60 divided by 4 equals 15
7 0
3 years ago
Read 2 more answers
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