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Reika [66]
3 years ago
8

What is the answer for this question?

Mathematics
1 answer:
Leni [432]3 years ago
4 0

this is how i solved it:

Sin30+cos300=1/2+1/2=1

Cos30+sin300=rad3/2-rad3/2=0

Sin(30+300)=sin330=<u>-1/2</u>

hope this helps:)

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What is the simplified form of the fraction below 14/49
sineoko [7]

Answer:

That would be 2/7.

Step-by-step explanation:

By finding the GCD between 14 and 49, you can reduce the fraction.

The GCD between 14 and 49 is 7.

By dividing both 14 and 49 by 7, you'll reduce your answer.

14/49 ---> 2/7

6 0
2 years ago
Read 2 more answers
what is the slope of the line through (1,0)(1,0)left parenthesis, 1, comma, 0, right parenthesis and (3,8)(3,8)
77julia77 [94]

The slope of the line passing through (1 , 0) and (3 , 8) is 4.

Slope, commonly represented by the letter m, is a value that describes the steepness and direction of a line. The slope of a line is also called its gradient or rate of change.

It is the vertical change in y divided by the horizontal change in x, sometimes called rise over run. The slope formula uses two points, (x_{1}, y_{1} ) and (x_{2}, y_{2} ), to calculate the change in y over the change in x.

m=\frac{y_{2}-y_{1}  }{x_{2}-x_{1} }     where

x_{1} = 1

y_{1} = 0

x_{2} = 3

y_{2} = 8

Substituting the values,

m=\frac{y_{2}-y_{1}  }{x_{2}-x_{1} } =\frac{8-0}{3-1} =\frac{8}{2}=4

Hence, he slope of the line passing through (1 , 0) and (3 , 8) is 4.

For more example on slope of line, visit brainly.com/question/3493733.

#SPJ4

7 0
2 years ago
Ression x3 + 5x-2 when x = 2.<br> ?
daser333 [38]

Answer:

16 or 14 depending on that 3 after the first x

Step-by-step explanation:

(2)^3+5(2)-2

8+10-2

18-12=16

OR

(2)3+5(2)-2

6+10-2

16-2=14

6 0
3 years ago
-8÷+12×9-4×6÷56÷7×2​
EastWind [94]

Answer:

\frac{ - 300}{49}

or -6.122

Step-by-step explanation:

In answering this kind of questions, you must take note of BODMAS. that is;

B - Bracket

O - Of (multiplication)

D - Division

M - Multiplication

A - Addition

S - Subtraction

and you have to answer by the order above to get the correct answer. thank you

hope it helps .

4 0
4 years ago
Read 2 more answers
Elmer borrowed $3150 from his brother Julio to pay for books and tuition. He agreed to repay
Vladimir79 [104]

Answer: $3,276

Step-by-step explanation:

To find the amount of interest needed to be paid, you needed to multiply the amount of money by your interesate rate.

= 3150 x 0.04

= 126

So, we add this extra amount to be paid to the exisiting total

= 3150 + 126

= $3,276

3 0
2 years ago
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