2 years ago

I need help and the answer for this practice question please help

Mathematics

1 answer:

muminat2 years ago

4 0

Answer:

The answer is ∆XWY. The reason being both sides are congruent.

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Round 98.125 to the nearest hundredth

Viktor [21]

Answer:

98.13

Step-by-step explanation:

hundredth place is the second after the decimal and anything 5 or above rounds up so the 5 rounds the 2 up to a 3

8 0

3 years ago

Read 2 more answers

Suppose you asked 100 commuters how much they spend each year and obtained a mean of $167 spent on transportation and a standard

Lena [83]

Answer:

The correct answer is "$159 and $175".

Step-by-step explanation:

The give values are:

Mean,

= $167

Standard deviation,

$\sigma$ = $40

Number of commuters,

n = 100

Now,

⇒ $SE=\frac{\sigma}{\sqrt{n} }$

On putting the given values, we get

⇒ $=\frac{40}{\sqrt{100} }$

⇒ $=\frac{40}{10}$

⇒ $=4$

By using the 2 SE rule of thumb, we get

= $$(167 - 2\times 4)$

= $167-8$

= $159$ ($)

Or,

= $(167 + 2\times 4)$

= $167+8$

= $175$ ($)

i.e,

$159 and $175

6 0

3 years ago

Use vertical calculation to find each product:<br> (5.4) x (2.4) =<br> (1.67) x (3.5) =

Bad White [126]

Answer: your answer for the equation: ((5.4) x (2.4) = 12.96

for the second one it would be ((1.67) x (3.5) = 5.845

~I hope this is correct and has helped you, have a great day/night~

Step-by-step explanation:

6 0

3 years ago

Simplify the fraction 6/9

irina [24]

6/9=2/3 because we divide both sides by 3
hope this helps

5 0

3 years ago

If thirty students come to school and 10% go home sick, how many students went home sick? Must show your work.

Lunna [17]

3

if 30 = 100% and 10% went home sick, so 30*0.10
which is 3.

7 0

3 years ago