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2 years ago

Select the correct answer.

Mathematics

2 answers:

Oduvanchick [21]2 years ago

8 0

Answer:

I got B too so I sure could be right answer but if it's not then I so sorry. B. 6

Aloiza [94]2 years ago

4 0

Answer:

A. 10

I got this question right.

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If 433 = 100% then what percent does 383 equal

Goryan [66]

Answer:

88.46%

Step-by-step explanation:

433 - 383 = 50

50 ÷ 433 = 0.1154

0.1154 x 100 = 11.54%

100% - 11.54% = 88.46%

Check work:

433 x 88.46% = 383

5 0

2 years ago

Martha is starting to save for a new laptop. She has been keeping track of her savings every day. The graph shows the number of

sammy [17]

Answer:

tell martha to buy huwei matebook x 2020 , its a good one

Step-by-step explanation:

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2 years ago

If a = 0.6 repeating and b = 0.75, then a x b = blank and a/b = blank

atroni [7]

Answer:

a*b = 1/2

a/ b = 8/9

Step-by-step explanation:

a = 0.66666 and b = 0.75

To multiply it we write the decimal numbers in fraction form

a= 0.666666...

Multiply by 10 on both sides

10 a = 6.66666...

a = 0.66666...

Subtract the second equation

9a = 6

divide by 9 on both sides

$a=\frac{6}{9}=\frac{2}{3}$

so 0.6666 = 2/3

Now we convert 0.75 into fraction form

$0.75=\frac{0.75}{1}$

Multiply top and bottom by 100 to remove decimal

$\frac{75}{100} = \frac{3}{4}$

so 0.75 is 3/4

a= 2/3 and b = 3/4

$a*b = \frac{2}{3} * \frac{3}{4} = \frac{6}{12} = \frac{1}{2}$

$\frac{a}{b} = \frac{\frac{2}{3}}{\frac{3}{4}} = \frac{2}{3} * \frac{4}{3} =\frac{8}{9}$

8 0

3 years ago

Good morning can y’all help me

Ulleksa [173]

Answer:

rate of change

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Tan(pi/2) = A)1 B) -1 C)0 D) Undefined

Alexus [3.1K]

Answer:

D) Undefined

Step-by-step explanation:

$\tan \: \bigg( \frac{\pi}{2} \bigg) = \infty \: or \: undefined\\$

5 0

2 years ago