2 years ago

What are the x-intercepts of the function f(x) = –2x2 – 3x + 20?

Mathematics

1 answer:

lesya [120]2 years ago

5 0

Answer:

F27

Step-by-step explanation:

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2. Tyler can type 50 words per minute. He needs to finish typing his 500-word

nikdorinn [45]

Answer:

9.5 minute

Step-by-step explanation:

500 - 25 = 50x

x = $\frac{475}{50}$

x = 9.5 minute

6 0

2 years ago

Write a fraction and a percent for the shaded portion of each one.

Cerrena [4.2K]

I dunno if im correct, but for A. I’d say 1/4 for B. I’d say 1 1/2 for C. 2/3

4 0

2 years ago

Read 2 more answers

Draw the two-dimensional shape that makes up the faces of this solid shape.

Art [367]

Answer:

like this?

Step-by-step explanation:

5 0

2 years ago

What is the value of y? у 60° 80°

Marina86 [1]

Answer: 40

Step-by-step explanation:

The angles form a straight angle, so y = 180 - 80 - 60 = 40.

4 0

1 year ago

Explain why 173 degrees cannot be an interior angle from any regular polygon.

Rus_ich [418]

Answer:

A regular polygon with each interior angle of 170 deg will have each exterior angle as 180–170 = 10 deg. Hence the number of sides in the regular polygon = 360/10 = 36 sides.

Hope this helps

Step-by-step explanation:

8 0

1 year ago