3 years ago

Y

Mathematics

2 answers:

Arada [10]3 years ago

5 0

What is this?????????

Hatshy [7]3 years ago

4 0

I have no idea what this is supposed to be

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What is 0.5, three sixteenths, 0.75, and five and forty eighths in order from least to greatest

butalik [34]

I'm just estimating here,
5/48,3/16,0.5,0.75

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3 years ago

There are 134 third graders and 167 fourth graders at the annual school and family picnic. the number of students is 7 times the

grandymaker [24]

I got 39 tables.
134+167=301
301/7=43
Total amount of people =344
344/9=38.222 which you would round to 39 tables

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3 years ago

0.2% of 16<br><br> Pls show work.

sattari [20]

Answer:

0.512

Step-by-step explanation:

0.2%x16=0.032

0.032x16= 0.512

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2 years ago

I need help with these two trigonometry problems.

Sloan [31]

Answer:

$B \approx 32.1\°; A \approx 39.0\°$

Step-by-step explanation:

Sine theorem: in any triangle, the ratio between a side and the sine of the opposite angle is constant

$\frac{sin\ \alpha}a = \frac{sin\ \beta}b =\frac{sin\ \gamma}c$

In our case, for the left triangle,

$\frac {sin\ 103\°}{11} =\frac{sin\ B} 6 \rightarrow sin\ B = \frac6{11} sin\ 103\°$

Time to grab a calculator and crunch numbers. Double check your calculator is in degrees and not in radians (plug in sin 30°, if you're getting 0.5 you're good) and you will get

$sin\ B \approx 0.53 \rightarrow B \approx 32.1\°$

Same difference with the right triangle. With the same calculations

$sin\ A = \frac{26}{41} sin 83\° \approx 0.68 \rightarrow A \approx 39.0\°$

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1 year ago

The shape of the cylinder

Oxana [17]

The cylinder is 17cm Bc it go up not down

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2 years ago