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goldenfox [79]
3 years ago
11

WILL GIVE BRAINEST

Mathematics
2 answers:
zubka84 [21]3 years ago
3 0
I think the answer is b bcause is square two
kakasveta [241]3 years ago
3 0

Answer:

The correct option is B.

Step-by-step explanation:

In table A, the function has constant rate of change. For each value of x, the value of y increased by 8.

Since the rate of change of a linear function is constant, therefore table A represents a linear function.

In table B, for each value of x, the value of y is twice of its previous value. In other words we can say that the value of y increases in the same proportion.

\frac{y_2}{y_1}=\frac{8}{2}=2

\frac{y_3}{y_2}=\frac{16}{8}=2

\frac{y_4}{y_3}=\frac{32}{16}=2

\frac{y_5}{y_4}=\frac{64}{32}=2

Therefore it is an exponential function with growth factor 2.

f(x)=a(2)^x

The function passing through the point (1,4).

4=a(2)^1

2=a

The exponential function is

f(x)=2(2)^x

Thus, option B is correct.

In table C, the function has constant rate of change. For each value of x, the value of y increased by 5.

Since the rate of change of a linear function is constant, therefore table C represents a linear function.

In table D, the function has constant rate of change. For each value of x, the value of y increased by 1.

Since the rate of change of a linear function is constant, therefore table D represents a linear function.

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Number 17 plzzzz___help_____
pav-90 [236]

Answer:

I would say the answer is

A. 2,000

Step-by-step explanation:

You need to find the the mean (Average) for years 1995 - 2000

and the mean (Average) for years 1996 - 2001

10 + 15 + 13 + 17 + 15 + 17 = 87

87/6 = 14.5

15 + 13 + 17 + 15 + 17 + 22 = 99

99/6 = 16.5

Once you have found the means, then you subtract the two to find the difference

16.5 - 14.5 = 2

And the number of Apples is in thousands so the answer would be 2,000.

3 0
3 years ago
Multiply using partial products 59x38
egoroff_w [7]
50 times 30 is 1500 and 9 times 8 is 72 added is 1572
7 0
3 years ago
Read 2 more answers
(20n^2+N^3+10n^2) /10N^2
kirill115 [55]
Combine like terms:
n^3 + 20n^ + 10n^2
= n^3 + 30n^

Divide:
=n^3 + 30n^2/10n^2

Factor:
=n^2n + 30n^2
=n^(n + 30)
= 2^2(n + 30)/10n^2

Cancel the common factor n^2:
=n + 10/10

3 0
3 years ago
Jamie says that if she knows only the measure of one angle in an isosceles triangle, she can always determine the measures of th
lozanna [386]

Answer:

Jamie is correct

Step-by-step explanation:

Jamie is correct.

Example: isosceles triangle ABC AB=AC

∠B = ∠C        ∠A + ∠B + ∠C = 180°

if ∠A = x     ∠B = ∠C = 1/2 * ( 180° - x)

if ∠B or ∠C = x            ∠A = 180° - 2x

6 0
3 years ago
Read 2 more answers
Goods bought for $800 had to be sold off at a loss of 8% the selling price was​
Vikentia [17]

Answer:

8% of 800 is 64

800-64=736

Step-by-step explanation:

4 0
3 years ago
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