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Korvikt [17]
3 years ago
10

What is the area of a triangle with a base of 20 centimeters and a height

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0
The correct answers are shown below:
#1: C. 80 square centimeters
#2: C. 32 square meters

Hope this helps! :-)
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Arlene had 1/3 as many goldfish as Isabelle. Isabelle has 5 times as many goldfish as Bruce. If Bruce had 18 goldfish, how many
kvv77 [185]

Answer: 30 goldfish

Step-by-step explanation: Bruce has 18 goldfish. If Isabelle has 5 times as many goldfish as Bruce she will have 18*5=90 goldfish. If Arlene has 1/3 times as many goldfish as Isabelle she will have 90/3=30 goldfish.

7 0
3 years ago
-9 - (-4) = <br> What does that equal to?
CaHeK987 [17]

Answer:

-5

Step-by-step explanation:

When you subtract a negative you end up adding it instead

5 0
3 years ago
Can anyone help me with this question
pashok25 [27]

Log base 3 of 4 + log base 3 of 11= log base 3 of 4•11; Answers is 11

4 0
3 years ago
Please help, and show work if you can!! :))
dmitriy555 [2]

Answer:

Step-by-step explanation:

ΔABD ≅ ΔCBD .

So AD = DC

8x - 4 = 3x + 1       {add 4 to both sides}

     8x = 3x + 1 + 4

     8x = 3x + 5 {subtract 3s from both sides}

  8x - 3x= 5

        5x = 5 {divide both sides by 5}

        x = 5/5

x = 1

8 0
3 years ago
Find the area and please show the steps and explain. Thanks!
Anit [1.1K]
I'm pretty sure you just add all the numbers up so it would be 569.9 ft 
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2 years ago
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