All categories

4 years ago

The long jump distances of four students are listed in the table below. How much farther

Mathematics

1 answer:

Papessa [141]4 years ago

7 0

I can’t answer this with out the distance they jumped.

You might be interested in

Mr. Gardner is purchased 13 pallets of bricks for a house.

brilliants [131]

A. $3,291.15

You have the total for one pallet, multiply by how many he bought (13), then add the delivery fee. ($125) to get your answer of $3,291.15

8 0

3 years ago

what is the volume of a cylinder in cubic cm with a height of 9cm and a base diameter of 16cm round to the nearest tenths place

salantis [7]

So 9 x 16 =?? So u have to times those and u should get the answer

3 0

3 years ago

Question set 1: One instructor believes that students take more than 2 classes per quarter on average. He randomly interviewed a

Sveta_85 [38]

Answer:

There is statistical evidence at 95% level to claim that students attend more than 2 classes per quarter

Step-by-step explanation:

Given that one instructor believes that students take more than 2 classes per quarter on average. Let X be the no of classes students take.

$H_0: \bar x =2\\H_a: \bar x >2$

(Right tailed test at 5% significance level)

$\bar x =2,3 \\s = 0.8$

Mean difference = $2.3-2=0.3$

Std error = $\frac{0.8}{\sqrt{24} } \\=0.1633$

Test statistic t = mean diff/std error = 1.84

p value =0.039

Since p <0.05, we reject null hypothesis.

There is statistical evidence at 95% level to claim that students attend more than 2 classes per quarter

3 0

4 years ago

PLEASE HELPPPPP. URGEENNTT!!! I DONT KNOW HOW TO SOLVE THIS

Oksi-84 [34.3K]

Answer:

A = 58.7 degrees

B = 66.9 degrees

C = 34.1 degrees

Step-by-step explanation:

For <A:

Tan A = $\frac{opposite}{adjacent}$

Tan A = $\frac{23}{14}$

Tan A = 1.6

A = $Tan^{-1} 1.6$

A = 58.7 degrees

For <B:

Sin B = $\frac{opposite}{hypotenuse}$

Sin B = $\frac{23}{25}$

Sin B = 0.92

B = $Sin^{-1} 0.92$

B = 66.9 degrees

For <C:

Sin C = $\frac{opposite}{hypotenuse}$

Sin C = $\frac{14}{25}$

Sin C = 0.56

C = $Sin^{-1}0.56$

C = 34.1 degrees

6 0

3 years ago

Look at this diagram.

mixer [17]

9514 1404 393

Answer:

138°

Step-by-step explanation:

The angles of the linear pair are supplementary.

∠MLO = 180° -∠MLJ = 180° -42°

∠MLO = 138°

5 0

3 years ago

Read 2 more answers