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3 years ago

100 grams = ____________ounces *

Mathematics

1 answer:

katrin [286]3 years ago

5 0

Answer:

3.52

Step-by-step explanation:

3.5274 to be exact

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What is -1 11/12 in it’s simplest form

Dafna1 [17]

Answer: - 23/12

decimal -1.916

Step-by-step explanation:

3 0

4 years ago

Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest

notka56 [123]

Answer:

30%

Step-by-step explanation:

The options are 3,4,5,6,7,8 for a total of 6 choices

odd number: 3,5,7 = 3 options

P (odd number) = number of options / total choices

=3/6

=1/2

Now we pull our odd choice out and keep it ( assume 3)

The options are ,4,5,6,7,8 for a total of 5 choices

even number: 4,6,8 = 3 options

P (even number) = number of options / total choices

= 3/5

P (odd, no replacement, even) = 1/2* 3/5 = 3/10

Changing to a percent = 30/100 = 30%

6 0

3 years ago

An inlet pipe on a swimming pool can be used to fill the pool in 33 hours. The drain pipe can be used to empty the pool in 34 ho

Talja [164]

<u>Answer: </u>

An inlet pipe on a swimming pool can be used to fill the pool in 33 hours. Time it will take to fill the pool = 748 hrs

<u>Solution: </u>

Let x = time it will take to fill the pool

$\frac{1}{33}$ = work rate of inlet pipe

$\frac{1}{34}$ = work rate of drain pipe

Using the formulae

Volume of flow=work rate $\times$ time

Let us assume complete time of pool to fill = 1

Remaining fraction of pool to be filled = $1-\frac{1}{3}=\frac{2}{3}$

$\begin{array}{l}{\frac{1}{33} x-\frac{1}{34} x=\frac{2}{3}} \\\\ {\frac{x}{33}-\frac{x}{34}=\frac{2}{3}}\end{array}$

$\frac{34 x-33 x}{33 \times 34}=\frac{2}{3}$

$34 x-33 x=\frac{2 \times 34 \times 33}{3}$

$\begin{array}{l}{x=\frac{2244}{3}} \\\\ {x=\frac{3168}{3}} \\\\ {x=748}\end{array}$

Time it will take to fill the pool = 748 hrs

5 0

3 years ago

Solve for the variable: -(3x)^2 + 3 = -6

Veronika [31]

Hey there! :)

-(3x)² + 3 = -6

Simplify.

-(9x²) + 3 = -6

Simplify.

-9x² + 3 = -6

Subtract 3 from both sides.

-9x² = -6 - 3

Simplify.

-9x² = -9

Divide -9 from both sides.

-9x² ÷ -9 = -9 ÷ -9

Simplify.

x² = 1

So, x = 1 OR x = -1

~Hope I helped!~

5 0

3 years ago

Read 2 more answers

What is the median??

stellarik [79]

The "middle" of a sorted list of numbers. To find the Median, place the numbers in value order and find the middle number. ... The middle number is 15, so the median is 15. (When there are two middle numbers we average them.)

7 0

3 years ago

Read 2 more answers