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3 years ago

What is the perimeter of triangle DEF

Mathematics

2 answers:

LuckyWell [14K]3 years ago

7 0

Remember that A squared plus B squared equals C squared.

Since sides F_D and D_E are both 3, the answer cannot be 4.2 or 2.4.

SO basically you just add 3 + 3 = (The side F_E, which you can get by putting numbers in the formula), you should get your answer.

3² + 3² = Line EF²
9 + 9 = Line EF²
18 = Line EF²
√18

You get the idea. Hope this helps!

frozen [14]3 years ago

3 0

Answer:

i took this quiz and the answer is 10.2 units good luck

Step-by-step explanation:

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Rewrite the given equation in logarithmic form. Then, select all of the equations with an equivalent solution.

san4es73 [151]

Answer:

ans: ln (5/8) , ln5 - ln8

Step-by-step explanation:

8e^x -5 = 0

e^x = 5/8

x = ln (5/8)

x = ln5 - ln8

8 0

3 years ago

What is the gcf of 45 and 75

kherson [118]

Hi,

Answer: The Greatest Common Factor (GCF) of 45 and 75 is 3 and 5.

<u>My work:</u> To find the Greatest Common Factor (GCF) Divide and simplify both numbers until you find your match or your GCF.

I Hope I Helped!

5 0

3 years ago

Read 2 more answers

For a singing contest in which 42,000 votes were cast, the winner received 3/5 of the votes. How many votes did the winner not r

kirza4 [7]

42,000 x .60 (3/5)=25200

42,000-25,200= 16,800

8 0

3 years ago

Tommy is purchasing items from an online store. The store charges $6 shipping and handling for each package. Write an expression

faust18 [17]

Answer:

The expression to represent the total shipping costs for x package is 6x.

Tommy will pay $ 12 in shipping and handling for 2 packages.

Step-by-step explanation:

Given that the shipping and handling charge for 1 package = $ 6

So, by using the elementary method, the shipping and handling charge for x package is $ 6x.

Hence, the required expression to represent the total shipping costs for x package is 6x.

For 2 package, x=2

So, the shipping and handling charge for 2 package

=6x2

=12.

So, Tommy will pay $ 12 in shipping and handling for 2 packages.

7 0

3 years ago

Help pls it easy for everyone, i need it before 20 mins plss

Katen [24]

5.B
6.D
7.A
8.B
9.A
10.C hsvs whehsg

5 0

3 years ago