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frozen [14]
3 years ago
13

Can someone help me with this plz?

Mathematics
2 answers:
notka56 [123]3 years ago
7 0
A4=10 so used it to find a5 and a6 to find a7

vredina [299]3 years ago
3 0
I believe it is 21 and all so if u are having trouble in mathematics a good app to have is Pappa math algebraic calculator
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The triangle shown below has an area of 16 units^2<br> Find x.
Oduvanchick [21]

Answer:

8 units squared

Step-by-step explanation:

Here's the formula of a triangle

base*height divided by 2

So, we know that the base is 4.

We have to work backwards.

16*2 is 32

32 divided by 4 is 8.

Now let's see

8*4 is 32 divided by 2 is 16!

Hope you understand :)

4 0
3 years ago
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Re-write this subtraction as an ADDITION of signed numbers. 3 − 7
hoa [83]

3 + (-7)

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4 0
3 years ago
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Can you please help me out?
larisa86 [58]

Answer:

- 3.5229

Step-by-step explanation:

Using the rules of logarithms

logx + logy = log(xy)

log_{10} 10^{n} = n

Given

log_{10} 3 ≈ 0.4771, then

log_{10} 0.0003

= log_{10} (3 × 10^{-4} )

= log_{10} 3 + log_{10} 10^{-4}

≈ 0.4771 - 4

≈ - 3.5229 ( to 4 dec. places )

8 0
3 years ago
Sharon suspects that her brother's penny is unfair. She flips it 50 times and heads comes up 40 times. Based on these trials, th
cricket20 [7]

The correct answer is B. 4/5. Hope this helps! : )

6 0
3 years ago
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Find the equation of the line using the given information.
Dominik [7]

Answer:

x 1 = -3  

x2 = -3

y1 = 0

y2 = 5

The slope of that equation is infinite and the equation is a perfectly vertical line at x = -3.

So, the equation is x = -3.

Step-by-step explanation:

6 0
3 years ago
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