Write the equation in slope-intercept form:
3y = 2x +15

Answer:

[tex]\frac{115\pi }{6} \\or\\19.16666667\pi[/tex]

Step-by-step explanation:

Arc length is [tex]2\pi r*\frac{o}{360}[/tex]

r is 46 theta is 75

[tex]2(46)\pi *\frac{75}{360} \\92\pi *\frac{75}{360} \\\frac{6900\pi }{360} \\\frac{115\pi }{6} or 19.166666667\pi[/tex]

Answer:

The missing marks are 3, 3, and 5.

Step-by-step explanation:

Since the mode is 3, that means it's the number that occurs most often. The numbers 1 and 2 occur twice so there must be at least 3 3's on the list. But since the mean is 2.9, the third mark cannot be a 3 because it will make the mean only 2.7 so the 3rd mark can be either a 4 or a 5. Using 5 will make the mean 2.9. I take it that you know how to make a bar graph for this problem.

Answer:

a) 15 b) 6 c) -3

Step-by-step explanation:

x - y = 3

a) 5 (x - y) = 5 (3) = 15

b) 2x - 2y = 2 (x - y) = 2 (3) = 6

c) y - x = -1 (x - y) = -1 (3) = -3

Answer:

A. 7776 pi units 3 .......

Answer:

462

Step-by-step explanation:

(11)C(6) = 11! ÷ 6! 5!

= (11 x 10 9 x 8 x 7) / (5 x 4 x 3 x 2)

= 462

Answer:

0.5 ft per min

Step-by-step explanation:

in 80 minutes the radius expanded by 40%

we can set up a proportion of percent change over minutes:

.4/80 = r/1

cross-multiply to get:

80r = .4

r = .005 or 1/2 of a foot per minute.

Hope It Helps :)

The radius of the spill changing between the time of the spill was noticed and the arrival of the response team is 2/7.

Mathematical expressions with two algebraic symbols on either side of the equal (=) sign are called equations.

This relationship is illustrated by the left and right expressions being equal to one another. The left-hand side equals the right-hand side is a basic, straightforward equation.

As per the given information in the question,

Let the radian of the spill at time t be μ(t).

Since, radian increases at a constant rate, we have,

dμ/dt = k

r(t) = kt + c

At t = 0, r = 60 m

60 = k(0) + c

c = 60

At, t = 70, r(70) = 80 m

80 = k(70) + 60

20 = 70k

k = 20/70

k = 2/7

Then, r(t) = 2/7t + 60 and the rate of change of radian of the spill is 2/7 per min.

To know more about equation:

https://brainly.com/question/29657983

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The shape above is a trapezium, so we are going to use the formula for the area of a trapezium which is,

[tex]area = (\frac{a + b}{2} )h[/tex]

Plugging in our values,

[tex]area = ( \frac{2 + 8}{2} ) \times 3 = ( \frac{10}{2} ) \times 3 = 5 \times 3 = 15 {cm}^{2} [/tex]

So the area will be

[tex]15 {cm}^{2} [/tex]

Answer:

720°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 6 , then

sum = 180° × 4 = 720°

Answer

A: (1,7.5)

b:(0,6)

c: because the graph is linear graph and have a constant rate of change/ slope which is -1.5

Step-by-step explanation:

Answer:

[tex]x=10[/tex]

Step-by-step explanation:

Set up a proportion with corresponding sides. The two sides marked with a small line in them represent that those sides are equal. Therefore, the side marked 30 is broken into two lines of equal length (each 15).

Thus, we can set up the following proportion:

[tex]\frac{x}{20}=\frac{15}{30},\\\\30x=300,\\\\x=\boxed{10}[/tex]

Answer:

B = 5:00

Step-by-step explanation:

360/12 = every hour is 30 degrees more

150/30 = 5 hours

Answer:

Answer is B

Step-by-step explanation:

Answer:

$600

Step-by-step explanation:

Gross domestic product is the total sum of final goods and services produced in an economy within a given period which is usually a year

Nominal GDP is GDP calculated using current year prices while Real GDP is GDP calculated using base year prices. Real GDP has been adjusted for inflation.

Price index measures how prices change over a period of time. It is a measure of inflation

Real GDP = (nominal / price index) x 100

($900 / 150) X 100 = $600

Answer:

-1/3 and 3/1

Step-by-step explanation:

The first one go down 1 and right 3.

The second one go up 3 and right 1.

Answer:

[tex]y = - 3 {x}^{2} + bx + c \\ when \: (1,0) \\ 0 = - 3( {1})^{2} + b(1) + c \\ 0 = - 3 + b + c \\ b + c = 3 - - - (.) \\ at \: (0,0) \\ 0 = c \\ c = 0 \\ hence \: b = 3[/tex]

Answer:

7. 123

8. 38

9. 68

10. 65

11. 113

12. 52

Step-by-step explanation:

Answer:

7) 123°

8) 38°

9) 68°

10) 65°

11) 113°

12) 52°

Answer:

Step-by-step explanation:

there are a total of 6 distinct choices.  4 of the six , are NOT red.

so 4/6 or 2/3

P(not red) = 2/3  

Answer:

Adri sent her a comm telling her the apartment building was on fire.

Step-by-step explanation:

good luck

Answer:

C

Step-by-step explanation:

Just use elimination strategy

Answer:

[tex]\huge{\textbf{\textsf{{\color{skyblue}{An}}{\blue{sw}}{\red{er}}{\color{red}{:}}}}}[/tex]

1697 ➳ MDCXCVII

Answer:

MDCXCVII

Step-by-step explanation:

t=1.25j

Step-by-step explanation:

and my thing needs 20 characters

Answer:

I think it is 1/4x not sure but try it

Answer:

i dont know if am completely right since your question doesn't really make sense but i think its y = 10

Step-by-step explanation:

Remove the "y" -  -5 + 20

Add up - -5 + 20 = 15

Add the other -5y -   -5 + 15 = 10

Re-add the "y" -  10y

y = 10

Answer:

is b

Step-by-step explanation:

porque si miras el (5) tienes que sacar la tercera parte pero la respuesta que es la mitad es 2

Answer:

1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6

Step-by-step explanation:

Unit fraction means the any numbered denominator and a 1 as numerator

1/6 x 6 = 6/6

So just wrote 1/6, 6 times

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

the required number of telephone orders to complete the 400 interviews is 3433

Step-by-step explanation:

Given the data in the question;

Let us represent the telephone numbers the researcher orders to complete the 400 interviews with Y.

Thus, The working phone numbers = 70% × Y

Now, number of ATM users = 45% × The working ph0ne numbers

⇒ 45% × ( 70% × Y )

number of ATM users = 0.45 × 0.70 × Y = 0.315Y

Thus; Number of people contacted that agrees to complete the survey will be;

⇒ 37% × number of ATM users

⇒ 0.37 × 0.315Y = 0.11655Y

so, since the researcher needs at least 400 interviews

Hence;

0.11655Y ≥ 400

Y ≥ 400 / 0.11655

Y ≥ 3432.0034 ≈ 3433

Therefore, the required number of telephone orders to complete the 400 interviews is 3433

Answer:

97.656

Step-by-step explanation:

75.12 * 1.3 = 97.656

Answer:

22.536

Step-by-step explanation:

=75.12 × 30÷100

= 75.12 × 0.3

= 22.536

= 22.54

Answer:

Step-by-step explanation:

 To find the area of a rectangle in square inches  simply multiply your measurements for length and width to determine the area of your square or rectangular area in square inches. For example, let's say that, for a rectangular area, you measure a length of 4 inches and a width of 3 inches. In this case, the area within your rectangle is 4 × 3 = 12 square inches.