3 years ago

How do you work out pie charts if thewy don't have any numbers on them?

Mathematics

1 answer:

abruzzese [7]3 years ago

6 0

Adding on to the previous, estimate FRACTIONS of the chart, and then figure out the percentage of those fractions

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Brayden is going to an amusement park. The price of admission into the park is $35,

Vika [28.1K]

2x15= 30
35+30=65
He would pay 65 if he rode 15 rides

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3 years ago

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Need help getting the answer and can someone plz explain ?

Alja [10]

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3 years ago

Factor completely...................

defon

Answer:

Final answer is A. $9(3x+1)(3x-2)$ .

Step-by-step explanation:

Given expression is $81x^2-27x-18$ .

$81x^2-27x-18$

$=9(9x^2-3x-2)$

We can factor that by splitting middle term into two parts then do grouping as shown below:

$=9(9x^2-6x+3x-2)$

$=9(3x(3x-2)+1(3x-2))$

$=9(3x+1)(3x-2)$

Which correctly matches with choice A. $9(3x+1)(3x-2)$ .

Hence final answer is A. $9(3x+1)(3x-2)$ .

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3 years ago

What is the y intercept of f(x)=4-5x <br> A. -5<br> B. -4<br> C. 4<br> D. 5

dmitriy555 [2]

Answer:

C) 4 i think? i would double check.

Step-by-step explanation:

7 0

3 years ago

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Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ?

kondaur [170]

Answer:

Option B $0.04803$

Step-by-step explanation:

we have

$(4*\frac{1}{100})+(8*\frac{1}{1,000})+(3*\frac{1}{100,000})\\ \\ =(\frac{4}{100})+(\frac{8}{1,000})+(\frac{3}{100,000}) \\ \\ =0.04+0.008+0.00003\\ \\=0.04803$

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3 years ago