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Anit [1.1K]
3 years ago
15

Which graph represents the system of equations? y=2x +1 y=2x2 +1

Mathematics
2 answers:
svet-max [94.6K]3 years ago
5 0

Answer: The answer will be

below duh

Step-by-step explanation:

Solve for the first variable in one of the equations. Then Substitute the result into the other equation.

Point Form:

(2, 5)

Equation Form

x= 2 , y = 5

OLEGan [10]3 years ago
3 0

represents the system of equations

Hope it helps

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In the HANES5 sample, the average height of the boys was 137 cm at age 9 and 151 cm at age 11. At age 11, the average height of
Ymorist [56]

Answer:

a) Average age of girls is also 151.

b)  h_{10}=144cm

Step-by-step explanation:

From the question we are told that:

Average height of the boys at age h_9= 137 cm

Average height of the boys at age h_11= 151 cm

a)

Since

The average height of all the children was 151 cm.

This implies that The average height of all children is 151

Therefore

Average age of girls is also 151.

b)

Assuming all factors being equal

Height of 10 year old boy

h_{10}=\frac{h_9+h_11}{2}

h_{10}=\frac{137+151}{2}

h_{10}=144cm

Therefore my Guess is

h_{10}=144cm

3 0
3 years ago
Question is show below.
WITCHER [35]

(1/4ab)^-2

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AUse Product rule to get:

4^2a^2b^2

Now raise 4 to the second power to get:

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The last answer is correct.

7 0
3 years ago
The ratio of clown fish to angelfish at a pet store is 5:4. The ratio of angelfish to goldfish is 4:3. There are 60 clown fish a
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Answer:

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Step-by-step explanation:

7 0
3 years ago
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muminat

Answer:

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Step-by-step explanation:

The standard error in this case gives an estimate on how far the values observed during the course of the experiment ate likely to be from the true mean/population mean.

7 0
4 years ago
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Step-by-step explanation:

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Hope this helps! If this is not the answer please tell me!

5 0
3 years ago
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