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mamaluj [8]
3 years ago
15

Show how many ways to make 20 in a web

Mathematics
1 answer:
Hitman42 [59]3 years ago
4 0

Answer:

get 20 different shaped using 20 sides and 20 corners and 20 20 degree angles duh

Step-by-step explanation:

You might be interested in
Find the value.<br> 9x+6 when x=-2/3
OLEGan [10]

Answer:

<h2>0</h2>

Step-by-step explanation:

Given,

-  \frac{2}{3}

Now, let's find the value of 9x + 6

9x + 6

plug the value of X

= 9 \times  (-  \frac{2}{3} ) + 6

Multiplying a positive and negative equals a negative

( + ) \times ( - ) = ( - )

=  - 9 \times  \frac{2}{3}  + 6

Reduce the number with Greatest Common Factor 3

=  - 3 \times 2 + 6

Multiply the numbers

=  - 6 + 6

The sum of two opposites equals 0

= 0

Hope this helps..

best regards!!

7 0
3 years ago
Which of these is an example of typing at a rate of 42 words per minute?
algol [13]
C. Typing 210 words in 5 minutes.

Explanation:
42 words per minute is equivalent to 210 words in minutes:

Write the 42 wpm and 210 words in 5 mins as a ratio:
42 : 1 and 210 : 5

Multiply both sides in the ratio 42 : 1 by 5:
42 x 5 = 210
1 x 5 = 5
= 210 : 5

Therefore 210 words in 5 mins is an example of the unit rate 42 wom because it is equivalent.

Hope this helps!
-SpaceMarsh
(Brainliest pls, tysm!)

7 0
3 years ago
What is the value of x in the equation 1/5 x - 2/3 y = 30 when y=15
zubka84 [21]
To determine the value of X in the given equation substitute the value of y into the equation and solve for x.

1/5x - 2/3y = 30
1/5x - 2/3(15) = 30
1/5x -10 = 30
1/5x - 10 + 10 = 30 + 10
1/5x = 40
1 = 5x • 40
1 = 200x
X = 1/200.
4 0
3 years ago
Which ordered pairs are solutions to the inequality 2x-y&gt;-4
Rasek [7]

Answer:

well these are all the possible solutions that make the inequality statement correct.

Step-by-step explanation:

you can recheck by placing the pairs into the equation

hope that helps

8 0
3 years ago
Halp meeeeeeeeeeeeeeeeee
creativ13 [48]

Answer:

N=12

Step-by-step explanation:

5 0
3 years ago
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