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2 years ago

Can someone help with this please i am bad at math

Mathematics

2 answers:

Setler [38]2 years ago

8 0

Answer:

12 dollars

Step-by-step explanation:

we know 25 shirts cost 300 dollar

so if 25 shirts --> 300

1 shirt --> 300/25

1 shirt = 12 dollars

emmasim [6.3K]2 years ago

5 0

Answer:

12 is the answer :l

Step-by-step explanation:

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3 years ago

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A blender that normally costs $130 is on sale for 12% off. What is the final cost of the blender if there is also an 8% sales ta

polet [3.4K]

Answer:

$105.25

Step-by-step explanation:

First we need to know to price of the blender after the sale, so we are going to pay the 88% of the blender's price so the final price without the sale tax is going to be

$\$130\times .88=\$ 114.4$ (1)

Knowing this price we need to calculate the 8% of the total price

$\$ 114.4 \times .08=\$ 9.152$ (2)

We substract the result (2) from (1)

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Rounding this number to nearest cent the final result is:

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3 years ago

Shelly and Terrence earned points in a game by completing various tasks. Shelly completed x tasks and scored 90 points on each o

jeyben [28]

B the number of tasks Terrence completed

7 0

3 years ago

Mrs. McDonnell is making 25 paper cones to fill

viktelen [127]

Answer:

(A)29 cubic inch

Step-by-step explanation:

Diameter of the Cone =4 Inches

Height of the Cone =7 Inches

Volume of a Cone $=\frac{1}{3}\pi r^2h$

First, we determine the radius, r.

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Therefore:

Volume of one paper cone $=\frac{1}{3}\pi *2^2*7$

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5 0

3 years ago

Which of the following is a valid comparison between the possible minimum and maximum values of the function y = -x2 + 4x - 8 an

Arturiano [62]

Answer:

The maximum value of the equation is 1 less than the maximum value of the graph

Step-by-step explanation:

We have the equation $y=-x^2+4x-8$ .

We can know that this graph will have a maximum value as this is a negative parabola.

In order to find the maximum value, we can use the equation $x=\frac{-b}{2a}$

In our given equation:

a=-1

b=4

c=-8

Now we can plug in these values to the equation

$x=\frac{-4}{-2} \\\\x=2$

Now we can plug the x value where the maximum occurs to find the max value of the equation

$y=-(2)^2+4(2)-8\\\\y=-4+8-8\\\\y=-4$

This means that the maximum of this equation is -4.

The maximum of the graph is shown to be -3

This means that the maximum value of the equation is 1 less than the maximum value of the graph

6 0

3 years ago