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3 years ago

How do you solve this?

Mathematics

1 answer:

GrogVix [38]3 years ago

8 0

4x^3 square root 3b

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Robyn bought 2 yards of cotton fabric and yards of fleece fabric. How many yards of fabric did Robyn buy?

Vinil7 [7]

Here, Cotton fabric = 2 yards
yards of fleece fabric = 2 1/2 yards

Total fabric = 2 + 2 1/2 = 4 1/2

In short, Your Answer would be: Option C

Hope this helps!

3 0

3 years ago

There are 72 tablespoons of coffee in a jar. If it takes 48 days to empty the

oksano4ka [1.4K]

Answer:

2.7 tablespoons.

Step-by-step explanation:

If you divide 72 by 48 you will get 2.57142857143, round to the nearest tenth you get, 2.7 tablespoons

3 0

3 years ago

Are they all correct ? And help with the number 4 please ? Thank you

nirvana33 [79]

Yes they are all correct and for number 4 compare write your own comparison of 2 things like if people like dogs more or cats more

4 0

3 years ago

Solve for x.

olga nikolaevna [1]

Answer:

$\boxed{x=5},x=-9$

Step-by-step explanation:

To rid the denominators, multiply both sides by $(x-3)(x+1)$ .

We get:

$6(x+1)-12(x-3)=(x-3)(x+1)$

Simplifying, we have:

$6x+6-12x+36=x^2-3x+x-3,\\-6x+42=x^2-2x-3,\\x^2+4x-45=0$

Solving, we get:

$x^2+4x-45=0,\\(x-5)(x+9)=0,\\x=5,x=-9$

Therefore, the solution with the greatest value is $x=\boxed{5}$

8 0

3 years ago

Erin writes the expression “ $6$ less than double a number.”

bixtya [17]

For this case we must algebraically rewrite the given expression. So:

x: It is the variable that represents an unknown number

"double a number" is represented as: $2x$

"6 less than double a number" is represented as: $2x-6$

So, the final expression is: $2x-6$

If we want to rewrite the expression in an equivalent way, we take common factor 2:

$2 (x-3)$

Asnwer:

$2x-6$

Equivalent expression: $2 (x-3)$

3 0

3 years ago