2 years ago

At the frozen yogurt shop

Mathematics

1 answer:

Nezavi [6.7K]2 years ago

5 0

can you please post the rest of you question?

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lawyer [7]

Answer:

200

Step-by-step explanation:

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2 years ago

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Fill in the numbers that go into the blank boxes. The numbers have to multiply to be the top number and add to be the bottom num

nevsk [136]

Answer: 6 and 6

Step-by-step explanation:6x6=36

6+6=12

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3 years ago

Find the length of the height of the right trapezoid shown below, if it has the greatest possible area and its perimeter is equa

Artyom0805 [142]

Answer:

The height of the right trapezoid is $\frac{6}{5+\sqrt{3}}\ units$

Step-by-step explanation:

Let

x ----> the height of the right trapezoid in units

we know that

The perimeter of the figure is equal to

$P=AB+BC+CD+DH+HA$

we have

$P=6\ units$

$AB=BC=CH=HA=x$ ---> because is a square

substitute

$6=x+x+CD+DH+x$

$6=3x+CD+DH$ -----> equation A

<em>In the right triangle CDH</em>

$sin(30\°)=\frac{CH}{CD}$

$sin(30\°)=\frac{1}{2}$

Remember that $CH=x$

$\frac{1}{2}=\frac{x}{CD}$

$CD=2x$

$tan(30\°)=\frac{CH}{DH}$

$tan(30\°)=\frac{\sqrt{3}}{3}$

$\frac{\sqrt{3}}{3}=\frac{x}{DH}$

$DH=x\sqrt{3}$

substitute the values in the equation A

$6=3x+CD+DH$ -----> equation A

$CD=2x$

$DH=x\sqrt{3}$

$6=3x+2x+x\sqrt{3}$

$6=5x+x\sqrt{3}$

$6=x[5+\sqrt{3}]$

$x=\frac{6}{5+\sqrt{3}}\ units$

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2 years ago

Is the equation 4 x^2 + 2 x - 4=5 x^2<br> linear or quadratic?

andrew11 [14]

Answer:Quadratic because I think so and because it has fours in it so yeah good luck :p

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2 years ago

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How to find the slope and y intercept when y = x or when x = 6?? someone help me please

Step2247 [10]

I’m not sure for y=x but for when x=6 he slope is undefined and there is no y-intercept

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2 years ago