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3 years ago

Ugh pls help istg i need help

Mathematics

1 answer:

N76 [4]3 years ago

6 0

Answer:

c.) po I think

Step-by-step explanation:

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Work out the mean for the data set below:<br> 403, 404<br> Give your answer as a decimal.

mihalych1998 [28]

Answer:

605.5

Step-by-step explanation:

When you do a frequency table for this question,the zigma F becomes 2 and the zigma fx becomes 1211.Because you will multiply the marks by the frequency to get the zigma fx so after getting them you add it.Which becomes 403+808=1211.the formula for finding the mean too is zigma fx/zigma f: 1211/2=605.5

7 0

3 years ago

Can somebody please give me the answer??

inna [77]

Answer:

c not sure

Step-by-step explanation:

14 x 3.14 round it to the nearest hundred

5 0

3 years ago

Solve 1 over 25 = 5x + 4. (1 point)

BaLLatris [955]

Answer: x=-0.792

Step-by-step explanation:

For this problem, you want to get like terms onto one side, then solve for x.

$\frac{1}{25}=5x+4$

$-\frac{99}{25} =5x$

x=-0.792

7 0

3 years ago

Divide. Express the quotient in simplest form.

Scorpion4ik [409]

$( \frac{x^2 - x -12}{2x} )$ ÷ $( \frac{x^2 - 2x - 8}{4x^2} )$

= $( \frac{x^2 - x -12}{2x} )$ × $( \frac{4x^2}{x^2 - 2x - 8} )$

= $\frac{x(x^2 - x -12)}{x^2 - 2x - 8}$

= $\frac{x(x^2 -4x +3x -12)}{x^2 -4x +2x -8}$

= $\frac{x[x(x - 4) +3(x - 4)]}{x(x - 4) +2(x - 4)}$

= $\frac{x(x-4)(x+3)}{(x-4)(x+2)}$

= $\frac{x(x+3)}{(x+2)}$

3 0

3 years ago

Divide. give the quotient and remainder<br> 2746/6

KIM [24]

Answer:

On the image

Step-by-step explanation:

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6 0

2 years ago

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