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3 years ago

At a pizza shop, 80% of the customers order a pizza, 15% of the customers

Mathematics

1 answer:

Tamiku [17]3 years ago

7 0

Answer:

0.85

Step-by-step explanation:

pizza and salad are 90%

pizza, salad and and both are 105%

so 90% out of 105%=0.85

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Two students, Carlos and Sophie, factored the trinomial -4x2 − 10x + 6. Sophie factored it as -2(2x − 1)(x + 3) and Carlos facto

damaskus [11]

Sophie has factored the term completely while Carlos has not factored the term completely.

Step-by-step explanation:

We need to factor the trinomial:

$-4x^2-10x + 6$

Factoring:

$-4x^2-10x + 6\\Taking\,\,-2\,\,common:\\-2(2x^2+5x-3)\\Now\,\,factoring:\\-2(2x^2+6x-x-3)\\-2(2x(x+3)-1(x+3))\\-2(2x-1)(x+3)$

So, the factored form of $-4x^2-10x + 6$ is $-2(2x-1)(x+3)$

So, Sophie has factored the term completely. The terms are factored when we cannot further simplify it. Since Carlos factored (x+3)(-4x+2) 2 can be taken common from the term (-4x+2) so, it is not factored completely.

Keywords: Factoring the terms

Learn more about Factoring the terms at:

#learnwithBrainly

7 0

3 years ago

What is 66 2/3 of $48?2. what number is 7/8 of 22?3. three fourths of 60 is what number?thanks so much!!!! :)

Svet_ta [14]

2/3 of $48 is $32. (48 / 3 = 16 x 2 =3)
7/8 of $22 is $19.25.
3/4 of 60 is 45.

3 0

3 years ago

Solve the inequality 8x > 48

Yakvenalex [24]

Step-by-step explanation:

$= 8x > 48$

Now , divide both side by the same number...

$= 8x \div 8 > 48 \div 8$

$= x > 6$

5 0

2 years ago

Is shipping box is a shape of a cube. Each side measures 3c^6d^2 inches. Express the volume of a cube has a monomial.

liubo4ka [24]

Length of each side of cube is = $3c^6d^2$

SO the volume of cube = $(Side)^3$
= $(3c^6d^2)^3$
= $27 * (c^6)^3(d^2)^3$
= $27c^{18}d^6$

SO the volume of cube is $27c^{18}d^6$

9 0

3 years ago

Read 2 more answers

A PS4 costs $399. There is a 20% discount. What is the total cost?

Kruka [31]

Answer:

$319.2

Step-by-step explanation:

If you multiply 399 and 0.2 (because it's 0.2 out of 1) then you get 79.8. So you subtract 79.8 from 299 and get 319.2 dollars. I hope this helps! Please mark brainliest! <3

8 0

2 years ago

Read 2 more answers