4 years ago

The equation cos(pi/6-x) is equal to _____?

Mathematics

1 answer:

ivolga24 [154]4 years ago

8 0

Please see figure for answer.

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Is 3.1 greater than 3 3/10

qaws [65]

Answer:

no, 3 3/10 is greater

Step-by-step explanation:

3.1 = 3 1/10 which is less than 3 3/10

6 0

3 years ago

Read 2 more answers

Which is the correct center and radius for a circle given by the equation (x + 2)2 + (y + 3)2 = 4?

Arte-miy333 [17]

Answer:

I think it is b

Step-by-step explanation:

let me know what the outcome is

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3 years ago

If a large rectangle area is 99 yards on one side and 88 yards on the other side. How much space does it take up in square yards

aivan3 [116]

Answer:

99x88= 8712 square yards

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3 years ago

The perimeter of a rectangle is 48. the length of the rectangle is four less than three times the width. What is the length of t

UkoKoshka [18]

The length of rectangle is: 17

Further explanation:

Given

Perimeter = 48

Let L be the length

Let W be the width

Then

$2L+2W=48\\AND\\L=3W-4$

Putting the value of L in perimeter

$2(3W-4)+2W=48\\6W-8+2W=48\\8W-8=48\\8W=48+8\\8W=45\\\frac{8W}{8}=\frac{56}{8}\\W=7$

Putting W=7 in second equation

$L=3(7)-4\\L=21-4\\L=17$

Hence,

The length of rectangle is: 17

Keywords: Perimeter of rectangle, Linear equations

Learn more about perimeter of rectangle at:

#LearnwithBrainly

6 0

3 years ago

Evaluate: 25 - 4y, when y= 5<br> = 5<br> if then y=

stellarik [79]

Answer:

Step-by-step explanation:

25 - 4y

Let y=5

25 -4(5)

Multiply

25-20

Subtract

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3 years ago