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4 years ago

Each of 15 students will give a 1 1/2 minute speech in English class. How long will it take to get to speeches

Mathematics

1 answer:

erik [133]4 years ago

6 0

I think it will take 2 two 3 hours

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HELP PLEASE!!!!!!!!!! (btw the other screen shot is what i put for b)

White raven [17]

Answer:

Step-by-step explanation:

took the test

5 0

3 years ago

Read 2 more answers

Write the decimal in expanded form using Powers of 10 with exponents. 562.816

Firdavs [7]

562.816 = 5×10² +6×10¹ +2×10⁰ +8×10⁻¹ +1×10⁻² +6×10⁻³

_____

Comment on this problem

Understanding this representation of place value goes a long way toward understanding scientific notation. It also helps understanding of numbers written in bases other than 10.

8 0

4 years ago

Simplify. 2+35x−1−15x 1+25x 3−45x 1−25x 3+25x

Lelu [443]

Answer:

Option A is correct.

$1+\frac{2}{5}x$

Step-by-step explanation:

Simplify: $2+\frac{3}{5}x - 1 -\frac{1}{5}x$ ......[1]

Like terms are those terms who have same variable to the same power.

Combine like terms in [1] ,we have;

$1+(\frac{3}{5}x- \frac{1}{5}x)$

Simplify:

$1+\frac{2}{5}x$

Therefore, the simplified form of $2+\frac{3}{5}x - 1 -\frac{1}{5}x$ is, $1+\frac{2}{5}x$

3 0

3 years ago

Read 2 more answers

Bar Graphs and Line Graphs ( PLEASE HELP)

Mazyrski [523]

Answers:

1: Sports figures

2: Number of votes

3: I'm outside rn so I'm unable to construct one at the moment.

4: just to help year would be placed horizontally and amounts of fuel would be placed vertically

5: The constant increase of fuel used daily in the U.S.

6: 3 min intervals since it would be easier to see each amount rather than a 5-minute one since most of the data is in the 3 to 8 zone.

6: once again I cant make the graphs due to my situation.

hopefully, this helps sorry abt being unable to make the graphs

3 0

3 years ago

What is the median of the ages shown in this stem-and-leaf plot? 59.5 58.5 59.0 58.0 Stem and leaf plot titled Ages of college p

AlexFokin [52]

Answer:

Median = 59.0

Step-by-step explanation:

According to the given data:

The data represents the signatures collected by different volunteers are as following in order from least to the greatest:

30, 32, 41, 44, 44, 45, 53, 55, 58, 59, 62, 62, 62, 65, 66, 68, 75, 75, 76

And it is required to find the median:

The median of a data set is the middle data point.

The number of data set is 19

So, the median will be at the place number 10

So, the median is 59

8 0

3 years ago

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