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3 years ago

Learning

Mathematics

1 answer:

Pie3 years ago

3 0

Answer:

gsjdudvegdiddbdb

Step-by-step explanation:

njshsuebsbhssnshssje

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How do i write a number in standerd form

pickupchik [31]

In its normal way, For example: 214, Write it in the way it is Usually written.

8 0

4 years ago

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The manager of a department store uses the given function to model the monthly opening inventory of down comforters at the store

tangare [24]

Answer: $d(x)=-750x^2-3750x-10500$

Step-by-step explanation:

Given: The manager of a department store uses the given function to model the monthly opening inventory of down comforters at the store, in dollars, where x represents the number of months from September.

$d(x)=-750(x^2-5x-14)$

To rewrite this hat reveals the store's opening inventory of down comforters in the month of September, multiply -750 on the bracket, we get

$d(x)=-750x^2-3750x-10500$

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3 years ago

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PLeAsE sEnD hElP !!!!!!!!!!!!!!!!

Luba_88 [7]

Answer:

5 units

Step-by-step explanation:

If DG, EG and FG are perpendicular bisectors of the sides of triangle ABC, then point G is the circumcenter of the triangle ABC and

BG = AG = CG as radii of the circumcirle.

Consider right triangle BEG. By the Pythagorean theorem,

$BG^2=EG^2+BE^2\\ \\BG^2=4^2+3^2\\ \\BG^2 =16+9\\ \\BG^2=25\\ \\BG=5\ units$

This gives us that

AG = BG = 5 units

3 0

3 years ago

Barry has an ice tray that makes ice cubes shaped like a cone with a diameter of 2 cm and height of 2 cm. To the nearest cubic c

Lynna [10]

8 because 2^3 or 2 x 2 x 2 = 8

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3 years ago

A parent is buying two types of chocolate truffles for the children. The oldest child likes white chocolate (W), the younger two

valkas [14]

Answer:

Each dark chocolate tuffle was $6.

Step-by-step explanation:

This question can be solved by a system of equations.

Four white chocolate truffles (W) cost the same as three dark chocolate truffles (D).

So $4W = 3D$

The parent bought 3 white chocolate truffles(W) and 6 dark chocolate truffles (D), and spent $49.50.

$3W + 6D = 49.50$

$4W = 3D$

$D = \frac{4W}{3}$

$3W + 6D = 49.50$

$3W + 8W = 49.50$

$11W = 49.5$

$W = 4.5$

$D = \frac{4W}{3} = \frac{4*4.5}{3} = 6$

Each dark chocolate tuffle was $6.

6 0

4 years ago

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