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Elena L [17]
2 years ago
14

A 22 foot tree casts an 8 foot shadow. How long is the diagonal distance from the ground on the top of the tree? Answer as a dec

imal rounded to the hundredths
Mathematics
2 answers:
Mashutka [201]2 years ago
8 0

Answer:

About 23.4 feet.

Step-by-step explanation:

Pythagoreans theorem states a^2 + b^2 = c^2.

a = 8, squared = 64

b = 22, squared = 484

64 + 484 = 548

√548 = 23.4, rounded.

23.4 feet is your answer.

Hope this helps.

ivolga24 [154]2 years ago
7 0

Hope this helps, have a great day!!!!

Remember to use the Pythagorean theorem in the situations

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Anni [7]
Hello,

1)
a_{1}=7
a_{2}=7*3
a_{3}=7*3^2

a_{n}=7*3^{n-1}

s=a_{1}+a_{2}+a_{3}+a_{4}+a_{5}=7*(1+3^1+3^2+3^3+3^4)
=7*\frac{3^{5}-1}{3-1}
=7*242/2=847

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b_{8}=6*8^{8-1}=12582912




















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3 years ago
Determine the period
Tamiku [17]

assuming each grid is 1

period = 11 - 1

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4 0
2 years ago
Lynn is a single mother with two children's . She qualifies to file as head of household her total income was $27267 last year h
storchak [24]

Answer:

$3,078.04

Step-by-step explanation:

-Given her income is $27,267, she falls under the 10% and 12% brackets with the following boundaries as attached.

-Her tax is then calculated as;

#10% bracket;

Tax=Taxable \ Income \times Tax \ Rate\\\\=9700\times 10\%\\\\\\=\$970.00

#12% Tax bracket:

Tax=Taxable \ Income \times Tax \ Rate\\\\=(27267-9700)\times 12\%\\\\\\=\$2108.04

The total tax=970+2108.04=$3,078.04

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7 0
3 years ago
Plzzzzz help right answer gets a brainly!
Ivenika [448]

Answer:

8

Step-by-step explanation:

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6 0
3 years ago
How to show opposite sides on a parallelogram are congruent
Marta_Voda [28]

Answer:

I am attaching a image to understand my proof.

Step-by-step explanation:

PROVE:-

AB = DC

AD = BC

∠ ABD = ∠ BDC        (alternate angles are equal )

∠ DBC = ∠ ADB         (alternate angles are equal )

∴ Δ ADB ≅ Δ CBD     ( by ASA rule )

DC = BA                       ( corresponding sides of ≅ Δ )

AD = CB                        ( corresponding sides of ≅ Δ )

Hence it is proved that opposite sides of parallelogram are congruent )

8 0
3 years ago
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