All categories

3 years ago

Select all of the products of 2.74 • 7.5

Mathematics

2 answers:

Nana76 [90]3 years ago

7 0

2.74x7.5=20.55=20.550
That's all of your answers.

-BARSIC- [3]3 years ago

3 0

It would be 20.55, and 20.550.
You could add the zero afterward because since there isn't a given third number for the problem it's always a zero after the period! Nothing else works but those two without completely changing the numbers.
Good luck, rockstar, and I hope you pass! (:

You might be interested in

Six years less than Tracey's age as an expression

likoan [24]

Answer:

T-6=X

Step-by-step explanation:

Tracey = T

X = Awnser

If we are subtracting six from Tracey's age, you would subtract six from T

since we don't know Tracey's age, it is represented by T.

Hope this Helps!

4 0

3 years ago

stat: sample of 780 adults in the U.S.A., it was found that 80 of those had a pinworm infestation. You want to find the 99% conf

Anettt [7]

Answer: 554

Step-by-step explanation:

If prior population proportion is known, then the formula to find the sample size is given by :-

$n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2$

As per given description, we have

p= 0.1

E=0.025

Critical z-value for 95% confidence : $z_{\alpha/2}=1.96$

Then,

$n=0.1(1-0.1)(\dfrac{1.96}{0.025})^2=553.1904\approx554$

Hence, the minimum sample size required = 554.

7 0

4 years ago

Help please i don't want to get held back

grigory [225]

height of mt.= 4000meters

hope it helps...!!!

5 0

2 years ago

Which statement comparing x² + 10 and x + x + x is true when x=−5 ?

Lina20 [59]

X^2 + 10 = 35 when x = -5
x + x + x = 3x = -15 when x = -5.

The answer is B because part A just restates the first equation, and Part C determines which is greater. If you want to determine the difference between the two when x = -5, part B is the best answer because it subtracts the product of one of them from the other.

3 0

3 years ago

Which is greater <br> 0.7repeating or 3/4

Kobotan [32]

Answer:

0.7 repeating I believe

Step-by-step explanation:

i'm not sure how i got it, but yea

4 0

3 years ago

Read 2 more answers