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2 years ago

6

Does anyone know why I only got 2/3 marks, and can you explain how to get 3 marks please. Please answer.

1 answer:

Brums [2.3K]2 years ago

5 0

Answer:

294cm²

Step-by-step explanation:

You didn’t convert from meters to centimeters.

It was 2.94m².

That equals 294cm².

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After 56 cans of soup were sold, a clerk moved the remaining cans to a display case. The display case had shelves that could eac

ad-work [718]

We represent the original number of cans of soup by the variable x. After 56 cans of soup were sold, the remaining number of cans of soup is x - 56. Since we have shelves that can hold 9 cans, the number of shelves needed to fit all the remaining cans is
(x - 56) / 9

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3 years ago

In Exercises use synthetic division to perform the indicated division. Write the polynomial in the form p(x) = d(x)q(x) + r(x)

stiv31 [10]

<h2>Answer:</h2>

This method is applied for dividing polynomials by binomials of the form $x-k$ . These are the steps you must follows:

a) Take the coefficients of $p(x)$ and write them down in order.

b) Copy the leftmost coefficient to the bottom. Hence the first coefficient of the quotient is the same first coefficient of the dividend.

c) Add terms in vertical patterns and multiply by $k$ in diagonal patterns.

_________________________

The figures below show those steps. Thus, we can write the polynomial p(x) = d(x)q(x) + r(x) in the form:

$\boxed{p(x)=(x-1)(3x+1)+2}$

4 0

3 years ago

The height of a triangle is six times the base write an expression for the area of the triangle and let x be the base

Romashka-Z-Leto [24]

Answer:

<h2>A = 3x²</h2>

Step-by-step explanation:

The formula fo an area of a triangle:

$A=\dfrac{bh}{2}$

b - base

h - height

We have

x - base

6x - height

Substitute:

$A=\dfrac{(x)(6x)}{2}=\dfrac{6x^2}{2}=3x^2$

4 0

3 years ago

Geoff and hazel bought a new car for $25,000. The car loses approximately 15% of its value each year.

igor_vitrenko [27]

Answer:

69 tht is the answer if you work it out

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

-5v+6=-12+62 <br> What is v?

sattari [20]

Answer:

-8.8

Step-by-step explanation:

combine terms on right side of equal sign(50)

know your equation is -5v+6=50

subtract 6 from both sides so you know have -5v=44

then divide both sides by negative five so know you have v=-8.8

(plug in -8.8 to check)

4 0

3 years ago

Read 2 more answers