All categories

2 years ago

Alayna worked 44 hours last week. Her hourly rate is $9.00. Alayna’s gross pay for last week was $

Mathematics

1 answer:

ddd [48]2 years ago

6 0

Answer:

<h2>396 dollars</h2>

Step-by-step explanation:

$44 \: hours \: \times 9 \: \frac{dollars}{hour} =$

$396 \: dollars$

Hope I helped, if you have any questions please let me know! Brainliest is always Appreciated!

You might be interested in

Here is a train table: Newport: 04:58. 13:32 Shrewsbury: 07:22 A) How long is the journey from Newport to Shrewsbury if you catc

ehidna [41]

Answer:b

Step-by-step explanation:

6 0

3 years ago

A researcher is interested in estimating the mean weight of a semi trailer truck to determine the potential load capacity. She t

Kaylis [27]

Answer: 95% confidence interval = 20,000 ± 2.12 $\times$ $\frac{1500}{\sqrt{17} }$

( 19228.736 , 20771.263 ) OR ( 19229 , 20771 )

Step-by-step explanation:

Given :

Sample size(n) = 17

Sample mean = 20000

Sample standard deviation = 1,500

5% confidence

∴ $\frac{\alpha}{2}$ = 0.025

Degree of freedom ( $d_{f}$ ) = n-1 = 16

∵ Critical value at ( 0.025 , 16 ) = 2.12

∴ 95% confidence interval = mean ± $Z_{c}$ $\times$ $\frac{\sigma}{\sqrt{n} }$

Critical value at 95% confidence interval = 20,000 ± 2.12 $\times$ $\frac{1500}{\sqrt{17} }$

( 19228.736 , 20771.263 ) OR ( 19229 , 20771 )

3 0

3 years ago

Help!!! i don’t understand how i would be able to find rt

liq [111]

Given:

M is the mid-point of RS

N is the mid-point of ST

MN = 18.4

To find:

The length of RT.

Solution:

The reference image is attached below.

Joining mid-point M and N, we get mid-segment MN.

MN is parallel to RT.

Triangle mid-segment theorem:

If a segments joins the mid point of a two sides of triangle, then the segment is parallel to the third side and is half of that side.

$$\Rightarrow MN=\frac{1}{2} RT$

Substitute MN = 18.4

$$\Rightarrow 18.4 =\frac{1}{2} RT$

Multiply by 2 on both sides.

$$\Rightarrow 2\times 18.4 =2\times \frac{1}{2} RT$

$$\Rightarrow 36.8=RT$

The length of RT is 36.8.

5 0

2 years ago

at a track meet,Jacob and daniel compete in 220 m hurdles. Daniels finishes in 3/4 of the a min.Jacob finishes with 5/12 of a mi

Savatey [412]

Jacob has the faster time because if you make the fractions equal you would make the denominators equal by rounding 3/4 to have a denominator of 12 making it 9/12 which is larger then 5/12 making Daniel's time slower then Jacob's.

3 0

3 years ago

One interior angle of a regular octagon is

Oksanka [162]

Answer:

<h2>135 degrees</h2>

<h2>To find the measure of the angles, we know that the sum of all the angles is 1080 degrees (from above)... And there are eight angles... So, the measure of the interior angle of a regular octagon is 135 degrees.</h2>

4 0

3 years ago

Read 2 more answers