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3 years ago

12

On his first day of school, Kareem found the high temperature in degrees Fahrenheit to be 76.1°. He plans to use the function to

convert this temperature from degrees Fahrenheit to degrees Celsius. What does C(76.1) represent

1 answer:

Alexandra [31]3 years ago

3 0

24.5 Celsius.
<span>
</span>The temperature t in degreen Celsius is equal to the temperature T in the degrees Fahrenheit minus 32, times 5/9

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Could someone answer the question with the photo linked below? Then explain how to solve it?

san4es73 [151]

Answer:

b = sqrt(57)

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse

8^2 + b^2 = 11^2

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Subtract 64

b^2 = 121-64

b^2 =57

Take the square root of each side

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3 years ago

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3 years ago

Need help with this please.

sp2606 [1]

Answer:

$y = -\frac{3}{2} x + 4$

Step-by-step explanation:

First, let us find the gradient of AB:

Gradient of AB = $\frac{-1-3}{-1-5}$

= $\frac{2}{3}$

We also need to know that The <em>product of gradients which are perpendicular to each other is -1</em>. Using this idea, we can find the gradient of the perpendicular bisector:

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Gradient of perpendicular bisector = $-\frac{3}{2}$

Now, we need to know at which coordinates the perpendicular bisector intersects AB. <em>A perpendicular bisector bisects a line to two equal parts</em>. Hence the <em>coordinates of the intersection point is the midpoint of AB</em>. Thus,

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3 years ago

A box of shapes contains 3 rectangles, 5 triangles, and 7 hexagons. What is the probability of drawing a triangle or a hexagon?

Kipish [7]

There are 5 + 7 = 12 triangles or hexagons. So the probability is 12/15 = 4/5. As a percent, it would be 80%.
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Hope this helps!
==jding713==

7 0

4 years ago

15% is to be added to a 120 pair of shoes. Find the total<br>Price for the pair of shoes

padilas [110]

Answer:

138

Step-by-step explanation:

120 x .15 = 18

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8 0

3 years ago

Read 2 more answers