2 years ago

2/9 of the students in a school are in sixth grade.

Mathematics

2 answers:

IRISSAK [1]2 years ago

5 0

There are 20 students in sixth grade

Step-by-step explanation:

Step 1: Find the number of sixth-graders in the school.

Total number of students = 90

Number of sixth-graders = 2/9 of total students

⇒ Number of 6th graders = 2/9 × 90 = 20 students

Alekssandra [29.7K]2 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Slope-intercept form. need help!

belka [17]

Answer:

y=mx+b

Step-by-step explanation:

4 0

2 years ago

Line AB contains points A (−6, 3) and B (2, −5). Line AB has a slope that is?????

vladimir1956 [14]

The slope is 1

Difference between the first and second y is 8
Difference between the first and second x is also 8

(8,8) simplifies to 1

Hope this helps!

Please crown;)

4 0

3 years ago

What is the answer to this question?

sukhopar [10]

First plug in f and g:
$3 x^{2} +1- [1-x]$
Then distribute $3 x^{2} +1-1+x$
Combine like terms
$3 x^{2} +x$
Now plug in 2 for x
$3( 2^{2} )+2$
3(4)+2=12+2=14

Hope that helps

8 0

2 years ago

Mindi is Simplifying the expression 9 - 5x + 8 - 4x. Here is her work:

babymother [125]

Mindi should have added the 8 and 9 to make the expression 17-9x

5 0

2 years ago

Read 2 more answers

4b + 5 = 1 + 5b what is b?

Alla [95]

Answer: b = 4

Step-by-step explanation:

Given

4b + 5 = 1 + 5b

Subtract 4b on both sides

4b + 5 - 4b = 1 + 5b - 4b

5 = 1 + b

Subtract 1 on both sides

5 - 1 = 1 + b - 1

$\boxed{b=4}$

Hope this helps!! :)

Please let me know if you have any questions

3 0

2 years ago