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podryga [215]
2 years ago
15

Find the area giving brainlieas

Mathematics
1 answer:
Lelu [443]2 years ago
7 0

Answer: 6.5 in

Step-by-step explanation:

Given the information we have, we first need to turn this into a parallelogram. So, now that we have a parallelogram, we need to find the area of that and divide it by two. So 3 1/4 x 4 = 13

So now that we have the area of the square, we need to divide it by two. \frac{13}{2} = 6.5.

So our answer is <u>6.5 in</u>

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Write 5x-y=frac14<br> in slope-intercept form.
Brilliant_brown [7]

Answer:

y=-14acfr+5x

Step-by-step explanation:

hope it helps

6 0
3 years ago
john and jack found a coin on the sidewalk. they argued about whether the coin is fair. john claimed a 40% chance for the coin t
expeople1 [14]

Since it is observed that I z I = 3.464 > 1.96 it is concluded that the null hypothesis is rejected.

Therefore we reject John's claim.

Here:

we can use 1 sample proportion test to check the claim of John

H₀ : p₀ = 0.4

H₁ : p₀ ≠ 0.4

Test statistic is

z = p - p₀/√p₀(1-p₀)n

Let X be the random variable denoting the number of heads.

Now p = X/n

= 8/50

= 0.16

p₀ = 0.4

1-p₀ = 1-0.4

= 0.6

z = -3.464

since it is observed that I z I = 3.464 > 1.96 it is concluded that the null hypothesis is rejected.

Therefore we reject John's claim.

Learn more about Null hypothesis here:

brainly.com/question/15980493

#SPJ4

6 0
1 year ago
I will send you a pic of the question... &lt;3​
RSB [31]

Answer:

kk send the pictures

Step-by-step explanation:

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6 0
3 years ago
The number of students enrolled at a college is 15,000 and grows 4% each year
Kipish [7]

Answer:

15,000

Step-by-step explanation:

initial amount is basically the starting amount

6 0
3 years ago
Solve the equation please!
yKpoI14uk [10]

Answer:

z=-60

Step-by-step explanation:

1/6z=-10

z=-10×6

z=-60

6 0
3 years ago
Read 2 more answers
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