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ser-zykov [4K]
3 years ago
8

Can someone explain this to me pls

Mathematics
1 answer:
zhuklara [117]3 years ago
7 0
That is angles I think you need to find the last one
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2 5/8 ×3 1/7<br> What's the answer for this ?
nikdorinn [45]

Answer:

8 \frac{1}{4}

Step-by-step explanation:

Let us solve

2 \frac{5}{8}  \times 3 \frac{1}{7}  \\  \frac{21}{8}  \times  \frac{22}{7}  \\  \frac{462}{56}  \\  \frac{462 \div 2}{56 \div 2}  \\  \frac{231}{28}  \\  \frac{231 \div 7}{28 \div 7}  \\  \frac{33}{4}  \\ 8 \frac{1}{4}

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em>.</em>

<em>Please</em><em> </em><em>let</em><em> </em><em>me</em><em> </em><em>know</em><em> </em><em>if</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>another</em><em> </em><em>questions</em><em> </em><em>:-)</em>

5 0
3 years ago
Read 2 more answers
1/2 sin x sin (2x) + Cos 3 x
dsp73

Answer:

1.047734151

Step-by-step explanation:

Type into calculator

1/2sin(2x)+cos(3x)

7 0
3 years ago
File:///C:/Users/tia%20hilger/Downloads/Geo%20B%20%20Unit%204%20Lesson%206%20Sample%20Work%20(1).pdf
solniwko [45]
Answer for what, If that is a file then I can't get the file and it look like coding to me. Just ask the question so we could answer them.
3 0
3 years ago
HELPPPPPPP!!!! 0÷0<br><br>Find the RATIO and the EXACT VALUE of the given CscB.​
AlekseyPX

Answer:

Step-by-step explanation:

take angle B as reference angle

using cosec rule

cosec B=hypotenuse/opposite

cosec B=13/12

cosec B=1.08

B=cosec 67

B=67 degree

for ratio,

cosec B=13/12

7 0
3 years ago
^please help^
masha68 [24]
I'm pretty sure it's 27.9m
5 0
3 years ago
Read 2 more answers
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