All categories

3 years ago

What is the factor of (2ab)(-5ab)

Mathematics

2 answers:

ivolga24 [154]3 years ago

8 0

(2ab)(-5ab)
-10 a^2 b^2

luda_lava [24]3 years ago

3 0

$(2ab)(-5ab) \\ \\ = -10 a^2 b^2$

You might be interested in

What is the value of the expression shown right next to it -7 3/4 + 3 1/2

zubka84 [21]

Answer: $-4\frac{1}{4}$

Step 1

$-\frac{31}{4} + 3\frac{1}{2}$

Step 2

$-31/4+7/2$

Answer: $-17/4$

Divide

$-17/4=-4.25$

$-4.25=-4\frac{1}{4}$

6 0

3 years ago

Read 2 more answers

What is an equation of the the line that passes through the point (3,6)and is parallel to the line 4x-3y=21

disa [49]

Answer:

y=4x/3+9/3

Step-by-step explanation:

slop is 4x/3

and the point is 3,6

so y-6 = 4x/3(x-3)

sove the you will have y=4x/3+9/3

7 0

3 years ago

Three taps can fill a tank in 1.5 hours how many tab can feel it in 45 minutes

kap26 [50]

Answer:

30 Tabs?

Step-by-step explanation:

Not so sure on this, I just divided 45/1.5.

5 0

3 years ago

Aljan and Bella are both driving from Cleveland to Chicago. Aljan leaves at

Natalija [7]

Answer:

Bella will pass Ajjan after 4h and they will have travelled 260 miles.

Step-by-step explanation:

In order to calculate the number of hours, "x", that it'll take for Bella to pass Aljan, we need to find the value of "x" that makes both equations equal. Therefore,

$60*x + 20 = 65*x\\65*x - 60*x = 20\\5*x = 20\\x = \frac{20}{5} = 4$

In order to calculate the distance they traveled, we must use this value for "x" in any of the equations, as done below:

$y = 65*4\\y = 260$

Bella will pass Ajjan after 4h and they will have travelled 260 miles.

4 0

3 years ago

The art teacher has a ball of yarn. She made marks to show where she would cut the yarn to make different size pieces. She then

12345 [234]

Answer:

How to do that it's a trick question you leave it like that.

Step-by-step explanation:

4 0

2 years ago