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3 years ago

9

Find the value of x. Show your work.

1 answer:

r-ruslan [8.4K]3 years ago

5 0

Exterior angle sum of an polygon (shape) is 360 degrees (this is a property)

x + 98 + 41 + 76 + 86 = 360

Therefore x = 59

Please double check the equation I have written. Your picture is a bit blurry therefore I can really tell what number is 6 and 8. Sorry

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Evaluate if a=4&b= 7 10 + (b − a) • 5

Margarita [4]

ANSWER= 25

a= 4 b=7

10+(7-4)•5

subtract 7-4= 3

10+3•5

multiply 3•5=15

10+15

add them and your answer is 25

6 0

2 years ago

Help help !! Please

JulijaS [17]

Answer:

mean = 70000

SD = 15239

X= 95000

Z = (X-mean)/ SD

= (95000-70000)/15239

= 1.64

Now from Z-Table

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3 years ago

A number cube numbered 1 - 6 is rolled once. What is the probability that the side facing up shows 4

marshall27 [118]

Answer: $\bold{\dfrac{1}{6}}$

<u>Step-by-step explanation:</u>

There is 1 four out of 6 possible numbers = $\dfrac{1}{6}$

7 0

2 years ago

Read 2 more answers

a fall dance sold 18 tickets during the first day of sales. this was 25% of the total sales. how many tickets were sold to the f

alexandr402 [8]

Answer:

72

Step-by-step explanation:

I have a weird way of doing it

so if 18 is 25%

18+18=36

then 36 would be 50%

36+36=72

so then 72 would be 100%

72*.25=18

6 0

3 years ago

Read 2 more answers

Find the slope of the line that passes through the points f(4) = 6 and f(-2) = 8.

leonid [27]

Answer:

slope = - $\frac{1}{3}$

Step-by-step explanation:

given f(4) = 6 and f(- 2) = 8 , then 2 points on the line are

(4, 6 ) and (- 2, 8 )

calculate slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (4, 6 ) and (x₂, y₂ ) = (- 2, 8 )

m = $\frac{8-6}{-2-4}$ = $\frac{2}{-6}$ = - $\frac{1}{3}$

6 0

2 years ago