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Elenna [48]
3 years ago
5

What effect does a in ax^2 have on a graph of a porabola

Mathematics
1 answer:
Marat540 [252]3 years ago
6 0
It stretches the graph parallel to the y axis  by a factor a. This has the effect of making the parabola more narrow.
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5. (Hint: Be sure to know what exactly you are expected to compute.) *
Marrrta [24]

Answer:

A: 46 yd

Step-by-step explanation:

Hopefully this helps!

4 0
3 years ago
How do you divide scientific notation problems like this: 0.00053 ÷ 29?
Shtirlitz [24]
You got to remember
\frac{x^m}{x^n}=x^{m+n}

first write them in scienfitic notation
0.00053=5.3*10^{-4}
29=2.9*10^1


so
\frac{0.00053}{29}=
\frac{(5.3)(10^{-4})}{(2.9)(10^1)}=
(\frac{5.3}{2.9})(\frac{10^{-4}}{10^1}=
(1.8275862068965517241379310344828)(10^{-4-1})=
(1.8275862068965517241379310344828)(10^{-5})=
1.8275862068965517241379310344828*10^{-5}

that's the answer
5 0
3 years ago
Write the product as mixed number for
rewona [7]
4 4/5 you make the whole number a fraction by putting a 1 under it and the multiply like normal then make it into a mixed number<span />
7 0
3 years ago
What do I put her help?
Ber [7]

Answer:

Step-by-step explanation:

4 0
3 years ago
Need help with this. Write an equation that is parallel to the line whose equation is y = −8x − 7?
shutvik [7]

Answer:

Problem 4: y = -8x+b

Problem 5: C: 3x-2

Step-by-step explanation:

<u>Problem 4:</u>

The given line is in slope intercept form.

The slope-intercept form is:

y = mx+b

Here the co-efficient of x is the slope of the line. Comparing the given equation with general form

m = -8

Two parallel lines have same slope so the slope of line will be -8.

y=mx+b\\y = -8x+b

b can be any positive or negative integer as we don't know any point on the line parallel to given line.

<u>Problem 5:</u>

Slope = 3

y-intercept = -2

Slope intercept of line is given by:

y = mx+b

here m is slope and b is y-intercept

Putting the values

y = 3x-2

Option C: y=3x-2 is the correct answer

Hence,

Problem 4: y = -8x+b

Problem 5: C: 3x-2

6 0
2 years ago
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