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3 years ago

Solve y=4-9x/3 for x

Mathematics

1 answer:

icang [17]3 years ago

8 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

x = − y/ 3 + 4 /3

Step-by-step explanation:

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Shaaz wants to paint a chalkboard that measures 18 meters by 12 meters. The cost to paint is 2.1 dirhams per square meter. How m

zloy xaker [14]

Answer:

453.60 Dirhams

Step-by-step explanation:

This is simple. Follow me!

18 meters × 12 meters = 216 square meters

216 square meters × 2.1 dirhams/square meter

= 453.6 dirhams

Woo-hoo! We did it!

Brainliest Appreciated, if you have any questions feel free to comment!

7 0

2 years ago

Read 2 more answers

Later 7 students joined group 2 (41 students)and one student left to join group 1. (44 students) Now 20 students play trombone a

Anit [1.1K]

48 students in group 2

43 students in group 1

So in total there are 91 students

7 students play the trump

And 20 play the trombone

Therefore it is known that 27 students play those two instruments in total

Because of this, Subtract 27 from 91 to get the num of students who doesn't play those instruments.

8 0

3 years ago

Solve the equation -12 = x - 1 + 28

Savatey [412]

X=15 since you subtract 1 from 27 then subtract 12 from 27 and you get 15

6 0

3 years ago

Read 2 more answers

List all the factorss of 41

True [87]

41 is a prime number so the factors are only 1 and 41

8 0

4 years ago

Read 2 more answers

Solve for c: c=5 5/6 x 2

Marina86 [1]

Hi there!

c=11 2/3

1.Convert 5 5/6 into mixed number:

$5 \frac{5}{6}=\frac{35}{6}$

2.Convert 2 into fraction term:

$2=\frac{2}{1}$

3.Convert both fraction into same denominator:

$\frac{35}{6}=\frac{35}{6}$

$\frac{2}{1}=\frac{12}{6}$

4.Multiply the two terms:

$\frac{35}{6}$ · $\frac{12}{6}=\frac{70}{6}$

5.Simplfly the fraction term:

$\frac{70}{6}=\frac{35}{3}$

$\frac{35}{3}=11 \frac{2}{3}$

Therefore, c=11 2/3.

4 0

3 years ago