2 years ago

!70%032842934-9 ^ (99=99=0) This is important because 45+45= 90! If ^5) * 2= 1/2 123= 1 2 3

Mathematics

2 answers:

Aneli [31]2 years ago

8 0

Answer:

What

Step-by-step explanation:

do i have to answer a question

Novosadov [1.4K]2 years ago

4 0

Answer:

did u just write gibberish or do u fr need help?

Step-by-step explanation:

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Angela uses 2/3 cup of strawberries to make 5/6 liter of smoothie what is the unit rate in cups of strawberries per liter of smo

pogonyaev

Answer:

14/65

Step-by-step explanation:

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2 years ago

Find the angle of elevation of a kite on a 50m<br> string flying 40m vertically above the ground.

Lera25 [3.4K]

Sin(x)=40/50
x= sin^-1(40/50)
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angle of elevation is 53.1

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2 years ago

Polygon ABCDEF has 6 sides. A is 170° C is 133° D is 102° he is 117° and F is 90°. What is the measure of b?

Zielflug [23.3K]

Answer:

$B = 134^o$

Step-by-step explanation:

$n = 6$ --- sides

$A = 170^o$

$C = 107^o$

$D = 102^o$

$E = 117^o$

$F = 90^o$

Required

The measure of B

The interior angles of a polygon is:

$Angles = (n - 2) * 180$

So, we have:

$Angles = (6 - 2) * 180$

$Angles = 4 * 180$

$Angles = 720^o$

The measure of B is calculated using:

$A + B + C + D + E + F = 720$

Substitute known values

$107 + B + 170 + 102 + 117 + 90 = 720$

Collect like terms

$B + 107 + 170 + 102 + 117 + 90 = 720$

$B + 586 = 720$

Collect like terms

$B = 720 - 586$

$B = 134^o$

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3 years ago

The expression below is a sum of cubes.<br> 216x3 +64<br> true or false?

zepelin [54]

Since 216 is the cube of 6, 64 is the cube of 4 and x^3 is the cube of x, we have

$216x^3 + 64= (6x)^3+4^3$

so the expression is the sum of the cubes of 6x and 4

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2 years ago

10 mL equal to c meters

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This problem can be solved using dimensional analysis.

$10mL* \frac{1L}{1000mL} = .01L$

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3 years ago