3 years ago

Choose the correct simplified expression for (3x-y)(w+p-3)

Mathematics

1 answer:

Ganezh [65]3 years ago

8 0

(3x-y)(w+p-3)
3xw+3xp-9x-yw-yp+3y

You might be interested in

Helppppp pleaseee like now pleasee

enyata [817]

Answer:

Step-by-step explanation:

4 0

3 years ago

0.81 as it’s simple form

jeka94

as a fraction : 81/100

6 0

3 years ago

The sum of 3 consecutive integers is 27 less than the least of the integers..

zysi [14]

Answer: -13, -15

Step-by-step explanation:

If x is the smallest integer, then:

x + (x + 1) + (x + 2) = x - 27

3x + 3 = x - 27

2x = -30

x = -15

Integers: -15, -14, -13

5 0

2 years ago

17) List the ways five dogs a Beagle, a Collie, a Greyhound, a Poodle and a

Gnoma [55]

Answer:

10 pairs

It is a combination

Explanation:

This is a combination because the order does not matter: the Beagle - Collie couple is the same as the Collie - Beagle couple, so it is only counted once.

The formula for combinations is:

$C(m,n)=\dfrac{m!}{n!\cdot (m-n)!}$

For five diffferent dogs to be put in pairs, the number of different pairs is:

$C(5,2)=\dfrac{5!}{2!\cdot (5-2)!}=\dfrac{5\times 4}{2}=10$

4 0

3 years ago

For a field trip, a bus company charges a flat fee plus an additional fee per student. for 25 students, the total cost is 132.50

pochemuha

The answer is y=5x+7.5

8 0

3 years ago

Read 2 more answers