3 years ago

Warm-Up

Mathematics

1 answer:

Irina18 [472]3 years ago

7 0

Answer:

Step-by-step explanation:

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Km=m/2+p. Solve for m

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M=2p over2k+1Km=m/2+p. Solve for m

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The latest mystery novel cost $24 the table shows the sales of that this novel by a bookstore what was the dollar amount of the

Ket [755]

Answer:

$3768

Step-by-step explanation:

The amount of sales will be the product of the selling price of each book and the number of books sold.

sales = book price × number of books

sales = $24 × 157 . . . . . . . . books sold on Saturday

sales = $3768 . . . . . . . . . . . sales on Saturday

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The cube root of a number is 2. Write an equation, using x, that represents this situation.

Kay [80]

Answer:

x - 8 = 0

Step-by-step explanation:

Since, the cube root of a number is 2.

Let the number be x.

Therefore,

$\sqrt[3]{x} = 2 \\ cubing \: both \: sides \\ {( \sqrt[3]{x})}^{3} = {(2)}^{3} \\ x = 8 \\ x - 8 = 0$

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3 years ago

4 years ago a pint of milk

fenix001 [56]

Given-

Cost of milk 4 years ago = £1.05

To find-

Percentage increase in cost

Solution-

Increase in cost = £ ( 1.26 - 1.05 )

→ £ 0.21

Percentage increase :-

$\frac{0.21}{1.05} \times 100$

$→ 20$

Therefore, Percentage increase of the cost of milk over 4 years is 20% .

✍️ By Benjemin ☺️

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3 years ago

A parabola has a vertex at the origin. The equation of the directrix of the parabola is y = 3. What are the coordinates of its f

Yuliya22 [10]

Focus -
(0,-3)

let me know if explanation needed.

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3 years ago

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