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stepan [7]
3 years ago
8

Can someone help and show me how to do these questions?? Like only one of them?? Pleassse!! I really don't know

Mathematics
1 answer:
cupoosta [38]3 years ago
4 0
Here is a formula.
Radians = \frac{Degrees * \pi }{180}

1. 348° x 3.14 = 1092.72 ÷ 180 = 6.07066666667 = 6.07 radians
2. 117° x 3.14 = 367.38 ÷ 180 = 2.041 = 2.04 radians
3. 105° x 3.14 = 329.7 ÷ 180 = 1.83166666667 = 1.83 radians
4. 816° x 3.14 = 2562.24 ÷ 180 = 14.2346666667 = 14.2 radians
5. 90° x 3.14 = 282.6 ÷ 180 = 1.57 radians
6. 57° x 3.14 = 178.98 ÷ 180 = 0.99433333333 = 0.994 radians
7. 27° x 3. 14 = 84.78 ÷ 180 = 0.471 radians
8. 69° x 3.14 =216.66 ÷ 180 = <span>1.20366666667 = 1.20 radians</span>
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Can someone please answer my question please answer it correctly please show work please I need please help
Kryger [21]

Answer:

43. 171 × $4.50 = $769.50

(171 ÷ 9) × 2 = 38

38 × $7.25 = $275.50

$769.50 + $275.50 = $1,045.00

$1,045.00 × 1.04 = $1,086.80

Answer: $1,086.80 for museum tickets and parking

171 + 38 = 209

209 × $6.00 = $1,254.00

$1,086.80 + $1,254.00 = $2,340.80

Answer: $2,340.80 for the total budget

44. Equation: 2a + 10 = 70

2a + 10 = 70 (subtract 10 from each side)

2a = 60 (divide each side by two)

a = 30

Answer: 30 envelopes

45. Inequality: $2.20x + $2.40 < $9.00

$2.20x + $2.40 < $9.00 (subtract $2.40)

$2.20x < $6.60 (divide by $2.20)

x < 3

Answer: x < 3

46. 3 inches in 4 minutes

3 ÷ 4 = 0.75

Answer: 0.75 inch(es) per minute

The only time Landon's elevation changed was from minutes 4 - 10 and 14 - 18. We know that Landon's elevation changed the fastest between minutes 14 - 18, because this occurred over the shortest period of time.

4 0
3 years ago
Solve for x. 1/4+1/2+x=−3/4<br><br> Please Hurry!
seraphim [82]

Answer:

If you want it solved to exact form which im assuming you do the answer is x= -3/2

But if you want decimal form it is x= -1.5 and the mixed number form is x= -1 1/2

Tip for the future if you have questions like this use Math-way  its a website. Its an algebra calculator and it works wonders. :)

Step-by-step explanation:

4 0
3 years ago
What is the slope between the points (5,-7) and (-7,1)?
SCORPION-xisa [38]
I hope this helps you



(5,-7) x'=5 y'= -7


(-7,1) x"= -7 y"=1


slope. (x'-x")=y'-y"


slope. (5-(-7))= -7-1


slope. 12= -8


slope =-8/12


slope = -2/3
6 0
3 years ago
Describe the end behavior of f(x)=-2x^3 using the leading coefficient and degree, and state the domain and range
astra-53 [7]

Answer:

See explanation for end behavior below

Domain = All Real numbers

Range = All Real numbers

Step-by-step explanation:

This is a typical power function of order 3, and since its coefficient is a negative one (-2), its end behavior is:

As x becomes more and more negative (moving towards the left of the horizontal axis, the values for y will become larger and larger (reaching very positive numbers on the y scale). As x becomes larger and larger (moving towards large values on the positive side of the horizontal axis, the related y values will become more and more negative.

The Domain of the function (the x-values for which the function is defined) consists of all Real numbers.

The same is true for the Range, since the y-values spread over all the real number line.

5 0
3 years ago
A circle has a diameter of 12 cm. Which of these is closest to its circumference?*
tino4ka555 [31]

Answer:D 19 cm

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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