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3 years ago

PLLLSSSSS ANSWER THIS 40 POINTS

Mathematics

1 answer:

igomit [66]3 years ago

7 0

0.03125 beciase there are 32 people and one ticket make that as a fraction which is 1/32 and make it a decimal

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Lilit [14]

Your answer is 110/119

11/17 Divided By 7/10

11 * 10

17 * 7

110/119

That number can't be simplified, so that is your final answer.

Best of luck,

- Ari -

8 0

3 years ago

Read 2 more answers

What is the perpendicular slope to the line y = 3/2+2?

Roman55 [17]

Answer:

slope is -2/3

Step-by-step explanation:

8 0

3 years ago

Lilia scores 15 points fewer than Bob, who scores 35 points. Carol scores half as many points as Lilia. How many points does Car

nignag [31]

Answer:

10 points the explantion is below

Step-by-step explanation:

Bob scored 35 points and Lilla scores 15 less so you start with 35 - 15. Then you want to divide 20 by 2 because Carol scored half as much as Lilla. Your equation is ( 35-15) / 2 = 10

3 0

3 years ago

Quiz 2 Problem A big ship drops its anchor. The variable ll l l models the anchor's elevation (in meters) relative to the water'

alexandr1967 [171]

Answer:

Initial height of the anchor is 75 meters.

Step-by-step explanation:

We are given the following in the question:

$l(t)=-2.4t+75$

where, I is the anchor's elevation in meter after t seconds dropped from the ship.

We have to find the initial height of anchor that is we have to put t = 0 in the equation.

Putting t = 0, we get,

$l(0)=-2.4(0)+75 = 75$

Thus, initial height of the anchor is 75 meters.

3 0

3 years ago

Read 2 more answers

A shoe manufacturer was investigating the weights of men's soccer cleats. He felt that the weight of these cleats was less than

aleksklad [387]

Answer:

The conclusion is that the researcher was correct

Step-by-step explanation:

From the question we are told that

The sample size is $n = 13$

The sample mean is $\= x = 9.63$

The standard deviation is $s = 0.585$

The significance level is $\alpha = 0.05$

The Null Hypothesis is $H_o : \mu = 0$

The Alternative Hypothesis is $H_a = \mu < 10$

The test statistic is mathematically represented as

$t = \frac{\= x - \mu }{\frac{s}{\sqrt{n} } }$

Substituting values

$t = \frac{9.63 - 10 }{\frac{0.585}{\sqrt{13} } }$

$t = - 2.280$

Now the critical value for $\alpha$ is

$t_{\alpha } = 1.645$

This obtained from the critical value table

So comparing the critical value of alpha and the test value we see that the test value is less than the critical value so the Null Hypothesis is rejected

The conclusion is that the researcher was correct

6 0

3 years ago