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gulaghasi [49]
3 years ago
10

Help please!!!!!!!!!!!!!

Mathematics
1 answer:
svp [43]3 years ago
4 0

Answer:

30 is the perimeter i think 2 x 5 = 10 + 2 x 4.5 = 10 x 2 = 20 so 20 + 10 = 30

I think the area is 45, 5 x 4.5 = 22.5 and 2 x 22.5 = 45

Wait for more responses if needed please.

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Probability of landing on even # on a spinner; probability of rolling an odd # on a die
KonstantinChe [14]

Answer:

Spinner: 50%

Die: 50%

Step-by-step explanation:

Well for the spinner it depends on the amount of numbers it has,

in this case we’ll use 6.

So The probability of landing on the even numbers in a 6 numbered spinner.

2, 4, 6

3/6

50%

Your average die has 6 sides so the odd numbers are,

1, 3, 5

3/6

50%

6 0
3 years ago
The Ferry family rented 50 chairs for $150. Which expression can be used to find the cost per chair?
vlada-n [284]
X=number of the chairs     y=the total cost of chairs  
150/50=3$                   y=3x
4 0
3 years ago
Read 2 more answers
What is the vertex of the graph y = x^2 + 6x - 5 ?
Dafna11 [192]
Given:  <span>y = x^2 + 6x - 5.  Then a = 1, b = 6 and c = -5.

The x-coord. of the vertex is given by x = -b / (2a), which here is x = -6 / (2*1) = -3.

Use the given formula </span><span>y = x^2 + 6x - 5 to find the value of y when x = -3:

y = (-3)^2 + 6(-3) - 5 = 9 - 18 - 5 = -14

Then the vertex is (-3, -14).</span>
6 0
4 years ago
Na figura, r//s. O valor, em graus, de a+b é: a)180 b) 196 c) 216 d) 240
Nastasia [14]
216. hope this helps you.
4 0
3 years ago
Bruno will spin the arrow on the spinner 2 times. what is the probability that the arrow will stop on c at least once? 19 29 13
DIA [1.3K]

The probability that the spinner will land on c at least once is 5/9

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

From the complete question, the probability that the spinner will not land on c when spun twice is:

P = 4/9

Using the complement rule, the probability that the spinner will land on c at least once is:

P' = 1 - P

This gives

P' = 1 - 4/9

Evaluate

P' = 5/9

Hence, the probability that the spinner will land on c at least once is 5/9

Read more about probability at:

brainly.com/question/251701

#SPJ4

3 0
2 years ago
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