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Scrat [10]
3 years ago
13

56-99+567(686)/8x-56x+10

Mathematics
1 answer:
Alex17521 [72]3 years ago
6 0

Answer:  

1200(-48+10)

Step-by-step explanation:

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Carol is making a pattern with toothpicks. The first five terms of Carol's pattern are shown.
stellarik [79]

Answer:

B

Step-by-step explanation:

Let's make a table:

Term 1:     3 toothpicks

Term 2:     4 toothpicks

Term 3:     5 toothpicks

Term 4:     6 toothpicks

Term 5:     7 toothpicks

Term N = N + 2 toothpicks

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3 years ago
Work must be shown for this problem! The figure shown below is a rectangle. Give the angle value (numerical, not the letters).
Sophie [7]

Answer:

58 degrees

Step-by-step explanation:

In a rectangle, the two diagonals form four isosceles triangles. This means triangle EBC is isosceles. In an isosceles triangle, the two base angles are the same. So, angles EBC and BCE are both 61. Now, in a triangle, the three angles add up to 180. So, 61+61=122, and to find angle CEB you need to subtract 180-122. 180-122=58 degrees.

8 0
3 years ago
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NEED HELP FOR MATH PLZZ
anzhelika [568]

Answer:

a

Step-by-step explanation:

4 0
3 years ago
Plot the foci of the hyperbola represented by the equation x^2/625 − y^2/3600 =1 100pts
Pavel [41]

The attached image represents the foci of the hyperbola

<h3>How to determine the foci?</h3>

The equation of the hyperbola is given as:

\frac{x^2}{625} - \frac{y^2}{3600} = 1

Rewrite as:

\frac{x^2}{25^2} - \frac{y^2}{60^2} = 1

A hyperbola is represented as:

\frac{(x - h)^2}{b^2} - \frac{(y - k)^2}{a^2} = 1

This means that:

h = 0

k = 0

b = 25

a = 60

Next, calculate c the distance from the center to the focus using:

c = \sqrt{a^2 -b^2}

This gives

c = \sqrt{60^2 -25^2}

Evaluate

c = \pm \sqrt{2975}

This means that:

Foci = (0, -√2975) and (0, √2975)

See attachment for the hyperbola and the foci

Read more about hyperbola at:

brainly.com/question/16735067

#SPJ1

3 0
2 years ago
The value of a dirtbike decreases by 15% each year if you purchase this dirtbike today for $500 to the nearest dollar how much w
ArbitrLikvidat [17]
You want to find 15% of $500; to do this, multiply $500 by 0.15 (75) and you got your answer $75
4 0
3 years ago
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