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Drupady [299]
3 years ago
15

Please help me 25 pts.

Mathematics
2 answers:
Brums [2.3K]3 years ago
6 0

Answer:

B

Step-by-step explanation:

NNADVOKAT [17]3 years ago
3 0

Answer:

none of the above

Step-by-step explanation:

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If x =3, y = -2 and z = 6, find the value of 7xyz
muminat

Answer:sin

(

330

)

 

csc

(

60

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cos

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390)

Step-by-step explanation:

7 0
2 years ago
Write these numbers in order from least to greatest <br> 0.65, 2/3, 3/5 , 0.5
svp [43]

Answer:

<h2>0.5, 3/5, 0.65, 2/3</h2>

Step-by-step explanation:

Convert the fractions to the decimals (you can use the calculator):

2/3 = 2 : 3 = 0.6666...

3/5 = 3 : 5 = 0/6

We have

0.65

0.666...

0.6

0.5

The order from least to greatest:

0.5

0.6

0.65

0.666..

\begin{array}{c|c|c|c|c}0&.&5\\0&.&6\\0&.&6&5\\0&.&6&6&6...\end{array}

8 0
3 years ago
If b is between a and c find the value of x and the measure of line bc
Vinil7 [7]

ac = ab + bc

11x  + 2  = 3 + 2x + 5

11x - 2x = 8 - 2

9x = 6

x = 6/9

x = 2/3


bc = 2x + 5

bc = 2 (2/3) + 5

bc = 1 1/3 + 5

bc = 6 1/3


    

6 0
3 years ago
There are 12 red apples and 18 green apples. Which is the ratio of green apples to the total number of apples?
yarga [219]
12 + 18 = 30 total apples
18:30 simplified is
3:5
5 0
3 years ago
What is the value of x
VashaNatasha [74]

Answer:

x = 40

Step-by-step explanation:

According to the Supplementary Angles Theorem, set <em>4x</em><em> </em><em>-</em><em> </em><em>20</em><em> </em>and <em>x</em><em> </em>equal to 180. Once done, combine like-terms to get <em>5x</em><em> </em><em>-</em><em> </em><em>20</em><em> </em><em>=</em><em> </em><em>180.</em><em> </em>So, straight off the bat, we know that <em>5x</em> has to equal 200 [bringing 20 over to the right side of the equivalence symbol], therefore 40 is equal to <em>x</em><em>.</em>

I am joyous to assist you anytime.

5 0
3 years ago
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