4 years ago

Which statement is true

Mathematics

1 answer:

dimulka [17.4K]4 years ago

8 0

I think it is the 3rd answer down because if you really studied it the 3rd looks like the most reasonable answer.

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What is 120 times 1 over 100

Bogdan [553]

120 x 1/100 = 120/100
120/100 = 12/10 = 6/5
The answer is 6/5

4 0

3 years ago

Simplify: (8u^3−9u^2y)−(−4uy^2−8y^3)+(10u^2y+11uy^2).

WINSTONCH [101]

Answer:

+10u

−

y+11uy

4uy

+8y

7 0

3 years ago

If f(x) =1/2x + 7 and g (x) = 6x -8 find (f•g)(5)

Lorico [155]

Answer:

(f•g)(5)= $\frac{309}{44}$

Step-by-step explanation:

f(x) =1/2x + 7

g (x) = 6x -8

f(g(5))

f(22)= $\frac{1}{2x}$ +7

= $\frac{1}{44}$ +7

= $\frac{309}{44}$

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3 years ago

A bicycle shop is selling $500 bikes at 10% off. If the sales tax is 7%, how much will the bike cost?

erma4kov [3.2K]

Answer:

The bike will cost $481.50

because

10% off of 500 is 50

so 500 - 50 = 450

Now include the sales tax which is

450 * 0.07 = 31.5

Now add the two totals to get

$481.50

7 0

3 years ago

According to recent reports, Apple Inc. holds 27.6% of the Tablet Computer market. Suppose a consumer research company believes

KonstantinChe [14]

Answer:

We don't have sufficient evidence to support the claim

Step-by-step explanation:

Null hypothesis:

$H_0: p = 0.276$

Alternate hypothesis:

$H_1: p < 0.276$

The P-value is 0.3064

0.3064 probability of finding a sample proportion lower than the one found.

The p-value is higher than the significance level of 0.05, which means that there is no sufficient evidence to support the claim.

5 0

4 years ago