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fenix001 [56]
3 years ago
13

A 20 foot long flag pool casts a 8 foot long shadow. At the same time the oak tree casts a 12 foot shadow. How tall is Is the oa

k tree?
Mathematics
1 answer:
Orlov [11]3 years ago
3 0
It depends on where the sun is but the answer is 22 but my math could be wrong
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Pls pls help! super desperate. find the lateral surface areas of the shapes shown in the photo
Alja [10]

Answer:

3- 0.14   2- 841

Step-by-step explanation:

3- 0.7*0.2=0.14

2- 56/2= 28

   28*28+29*29= 841*841

   square root of 841*841= 841

3 0
3 years ago
Christine baked a pumpkin pie. She ate 1/6. Her brother ate 1/3 of it and gave the left overs to his friends. What fraction of t
stiv31 [10]

Answer:3/6 of the pie to friends

Step-by-step explanation:

4 0
3 years ago
2. What are the solutions to the equation 6x2 - X - 40 = 0?
Andreas93 [3]

Answer:

x=-28

Step-by-step explanation:

you multiply the number first

and you calculate

then you move constant to the right

you changes the sign

done!

6 0
3 years ago
Solve the equation. 4n−18=52
Margaret [11]
How to solve this: (in case you need it)
4n-18=52
4n-18+18=52+18
4n=70
4n/4=70/4
n=35/2
6 0
3 years ago
Read 2 more answers
Calculate the standard score of the given X value, X=28.3, where μ=26.3 and σ=28.1 and indicate on the curve where z will be loc
zmey [24]

Answer:

Standard score z=0.07

Step-by-step explanation:

The z-score, or standard score, represents an equivalent value for X but in the standard normal distribution, where μ=0 and σ=1.

For X=28.3 in a normal distribution with μ=26.3 and σ=28.1, the standard score can be calculated as:

z=\dfrac{X-\mu}{\sigma}=\dfrac{28.3-26.3}{28.1}=\dfrac{2}{28.1}=0.07

This value is 0.07 standard deviations right to the mean.

In the picture attached, we have located the z-score.        

5 0
3 years ago
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