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Genrish500 [490]
3 years ago
12

Lee and Dan have the same number of blocks Lee has 20 green blocks and 36 blue blocks Dan has 13 green blocks 23 blue blocks and

some red blocks how many red blocks does Dan have
Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0

Answer:

20 red blocks

Step-by-step explanation:

Lee blocks--20 + 36= 56

Dan blocks 13 + 23 =36  

56 - 36=20

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During a fourth of July celebration, a cannon is fired upwards from Fort Ontario. The height, h, in feet, of the cannonball abov
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Answer:

400 feet

Step-by-step explanation:

We just need to find h when t = 5. To do so, we can plug t = 5 into the function, which would be:

h = -16t² + 120t + 200

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7 0
3 years ago
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Identify the graphed linear equation.
Nuetrik [128]

Answer:

The answer to your question is letter C

Step-by-step explanation:

Process

1.- Find two points of the line

   A ( 0, 1)

   B ( 1, -3)

2.- Find the slope of the line

    m = \frac{y2 - y1}{x2 - x1}

    m = \frac{-3 - 1}{1 - 0}

    m = \frac{-4}{1}

           m = -4

3.- Find the equation of the line

            y - y1 = m (x - x1)

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            y -1 = -4x

            y = -4x + 1

8 0
3 years ago
Find the measure of each exterior angle of a regular 56-gon. Round to the nearest tenth.
Allisa [31]

Answer: The measure of each exterior angle is 6.4°.

Step-by-step explanation:

Since we have given that

Number of sides = 56

We have to find the measure of each exterior angles:

As we know the formula :

\text{ measure of each exterior angle}=\frac{360^\cir}{\text{Number of sides}}\\\\\text{ measure of each exterior angle}=\frac{360}{56}\\\\\text{ measure of each exterior angle}=6.4^\circ

Hence, the measure of each exterior angle is 6.4°.

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Serhud [2]

Answer:

mean:54.857142857143

Range:44

median:56

mode:46

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3 years ago
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