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Ilya [14]
3 years ago
10

What is the area of ΔABC? Round to the nearest tenth of a square unit.

Mathematics
2 answers:
saveliy_v [14]3 years ago
5 0

Answer:

b.

Step-by-step explanation:

Westkost [7]3 years ago
3 0
Draw a perpendicular segment from point C to the midpoint of AB. Using the trig sine function sin 80 = x/6 which gives 5.91 for the perpendicular segment. Using the formula A=1/2bh, A= 1/2 x5.91x2sqrt 2  A= 8.4
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Ronnie, Mack, Kim, and Ada together stacked a total of 40 pizzas in a pan. Ronnie stacked 0.25 of the pizzas, Mack stacked 9 of
natta225 [31]
Hello!

Here's how much each person stacked:

Ronnie -- 0.25 of the 40 pizzas.

Mack -- 9/40

Kim -- 35% of the 40 pizzas.

Ada -- rest of the pizzas.

Now, the questions asks for who stacked the most pizzas.

First, find our how many pizzas they stacked out of 40.

40 × 0.25 = 10

40 × 35% = 14

10 + 9 + 14 = 33

40 - 33 = 7

This means that Ronnie stacked 10 pizzas, Mack stacked 9 pizzas, Kim stacked 14 pizzas, and Ada stacked 7 pizzas.

ANSWER:

Kim stacked the most pizzas since she stacked 14 of them.
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3 years ago
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A car is traveling at a rate of
Oxana [17]
63/60min = 1.05k per min
(1.05k/min) * (20min) = 21k
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3 years ago
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How to solve 6x-3=7x-11
VladimirAG [237]
Hello there.

<span>How to solve 6x-3=7x-11</span>
<span><span><span>6x</span>−3</span>=<span><span>7x</span>−11</span></span>
<span><span><span><span>6x</span>−3</span>−<span>7x</span></span>=<span><span><span>7x</span>−11</span>−<span>7x</span></span></span><span><span><span>−x</span>−3</span>=<span>−11</span></span>
<span><span><span><span>−x</span>−3</span>+3</span>=<span><span>−11</span>+3</span></span><span><span>−x</span>=<span>−8</span></span>
<span><span><span>−x/</span><span>−1</span></span>=<span><span>−8/</span><span>−1</span></span></span><span>x=8</span>
Answer: 8
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3 years ago
A Confession to my Friends
artcher [175]

Aww, that's sweet, but why don't you just text them?

7 0
3 years ago
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William receives a weekly allowance according to the following formula: For each day that he remembers to do his chores, he eams
mash [69]
Answer = 150.75

50.25 * 5 = 251.25
50.25 * 2= 100.5
251.25-100.5= 150.75
5 0
3 years ago
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