Ask question

Ask question

All categories

2 years ago

12

IM NEED HELPP: This year the elementary school had 175% the number of students they had last year. Last year, there were 300 stu

dents. How many are there this year?

2 answers:

pychu [463]2 years ago

6 0

525 students are there this year

Oksanka [162]2 years ago

3 0

Answer:

525

Step-by-step explanation:

Multiply 300 by 1.75. You get 525

You might be interested in

What’s the answer to this

8090 [49]

1. 30/120

2. 30/100

Have a gold day:)

6 0

3 years ago

A student is given a reading list of nine books from which he must select three for an outside reading requirement. In how many

Aleksandr-060686 [28]

Basically you have to multiply 9x8 for the numerator, and the denominator is 3x2 so as you know 9x8 is 72 divide that by 3x2 is 6 and you get 72/6=12

4 0

3 years ago

Round 296,386,482 to the neàrest million

Kaylis [27]

The answer is 296,000,000.

3 0

3 years ago

Log5 (x squared - 9) = 0

andreev551 [17]

Answer:

$x=3,\:x=-3$

Step-by-step explanation:

Given the equation

$\log _{10}\left(5\right)\left(x^2-9\right)=0$

Divide both sides by $\log _{10}\left(5\right)$

$\frac{\log _{10}\left(5\right)\left(x^2-9\right)}{\log _{10}\left(5\right)}=\frac{0}{\log _{10}\left(5\right)}$

Simplify

$x^2-9=0$

Add 9 to both sides

$x^2-9+9=0+9$

Simplifying

$x^2=9$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$x=\sqrt{9},\:x=-\sqrt{9}$

as

$\sqrt{9}\:=3$

$-\sqrt{9}=-3$

Therefore,

$x=3,\:x=-3$

3 0

3 years ago

6 + 3(x+4)<br><br> PLEASEEE I NEED HELP

Ksivusya [100]

i'm going to assume you're supposed to solve for x

Answer:

x = -2

Step-by-step explanation:

so you're trying to get x out of the equation and by it self

i would start this off by setting the equation equal to 0

then subtract 6

i would then divide by 3 on each side

you should then have x+4=2

you then subtract 4 to cancel it out

you then get your answer of x = -2

hope this helps and lmk if you have questions!! <3

5 0

3 years ago