What is the equation of a circle with center (-3, -5) and radius 4?

Answer:

n = 220.1

Step-by-step explanation:

the value of n is 220.1

Answer:

Tank: 9 Bowl: 9

9 + 9 = 18

Step-by-step explanation:

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Answer:

14

Step-by-step explanation:

tan41° = opposite / adjacent

tan41 = 12/x

x ( tan41 ) = 12

X = 12/tan41°

X = 13.80

when rounded off = 14

Answer:

3a) 2.55 miles

3b) -5 mi/h

Step-by-step explanation:

3a)

In this problem, we want to know the distance travelled by the boat.

For a boat in uniform motion (=constant speed), the distance travelled can be written as

d=vtd=vt

where:

d is the distance travelled

v is the speed

t is the time

For the motor boat in this problem, we have:

v = 3.4 mi/h (we ignore the negative sign, because it only refers to the direction, but here we are considering the speed, which is a scalar and has no direction)

t = 0.75 h is the time

Therefore, the distance travelled is

D= (3.4)(0.75 = 2.55 miles

3b)

The velocity of an object is the ratio between its displacement (change in position) and time taken.

Since velocity is a vector, it has both a magnitude and a direction: so in this case, we also have to consider the sign when expressing the velocity.

The velocity is given by:

v=\frac{d}{t}v=

t

d

where

d is the displacement

t is the time taken

For the tugboat in this problem,

d = -1.5 mi is the displacement

t = 0.3 h is the time taken

So, its velocity is

v=\frac{-1.5}{0.3}=-5 mi/hv=

0.3

−1.5

= -5 mi/h

And the negative sign indicates that the boat is moving in the negative direction.

Answer:

B)XZ

Used a calculator and just took this quiz

Answer:

B

Step-by-step explanation:

m < y = 180 degrees - 60 degrees - 43 degrees = 77 degrees

77 > 60 > 43

xz >  yz  > xy

XZ is the longest side. So the answer is B

Answer:

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Answer:

the answer is 80

Step-by-step explanation:

it wrote the problem down on paper and did the math and i got 80

Answer:

851.1

Step-by-step explanation:

It would be 851.1

Answer:6340000

Step-by-step explanation:

Answer: The longest part of the circle is called diameter. Diameter is a chord. It is equal to double of radius.

A chord is a line segment with both endpoints on the circle. The diameter is a special chord that passes through the center of the circle. The diameter would be the longest chord in the circle.

Step-by-step explanation:

The dimension of the rectangle is (x + 5) and (x – 2). Then the correct option is B.

It is the method to separate the polynomial into parts and the parts will be in multiplication. And the value of the polynomial at this point will be zero.

The area of the rectangle is x² + 3x – 10.

On factorization, we have

x² + 3x – 10

x² + 5x –2x – 10

x (x + 5) –2 (x + 5)

(x + 5) (x – 2)

We know that the area of a rectangle is given as

Area = Length × Width

x² + 3x – 10 = (x + 5)(x – 2)

On comparing, we have

The dimension of the rectangle is (x + 5) and (x – 2). Then the correct option is B.

More about the factorization link is given below.

https://brainly.com/question/6810544

Answer:

see picture

Step-by-step explanation:

Answer:

182 is 72.8% of 250

The data given on the table about the ten participants in the health study shows that B. The post-run mean and median are the same value.

This can be found as:

= (87 + 95 + 96 + 101 + 110 + 104 + 100 + 101 + 90 + 96) / 10

= 98

First order the pulses from smallest to largest:

= 87, 90, 95, 96, 96, 100, 101, 101, 104, 110

The two digits in the middle are:

96 and 100

The median will be:

= (96 + 100) / 10

= 98

In conclusion, option B is correct.

Find out more on the median at https://brainly.com/question/396397.

Answer:

The first two negative terms are -20 and -110

===================================================

Explanation:

The [tex]n^2[/tex] terms cancel out because

[tex]n^2 + (-n^2) = n^2 - n^2 = 0n^2 = 0[/tex]

The n terms combine to

5n + (-3n) = 5n - 3n = 2n

Lastly, the constants combine to

-6 + 4 = -2

Overall we have 2n - 2 as the simplified result.

Answer:

[tex]y = 69[/tex]

Step-by-step explanation:

Given the following question:

[tex]y=2x+9x+3[/tex]
[tex]x=6[/tex]

Substitute and solve using PEMDAS:

[tex]y=2x+9x+3[/tex]
[tex]y=2(6)+9(6)+3[/tex]
[tex]2\times6=12[/tex]
[tex]y=12+9(6)+3[/tex]
[tex]9\times6=54[/tex]
[tex]y=12+54+3[/tex]
[tex]12+54=66[/tex]
[tex]66+3=69[/tex]
[tex]y=69[/tex]

Your answer is "y = 69."

Hope this

Answer:

810

Step-by-step explanation:

SP = 729, LOSS = 10.1

[tex]loss \: = \frac{(cp - sp)}{cp} \times 100 \\ \\ 10 = ( \frac{cp - 729}{cp} ) \times 100[/tex]

10 CP = CP x 100 - 729 x 100

729 x 100 = 90 CP

[tex]cp = \frac{729 \times 100}{90} = 810 [/tex]

Cost Price,

$810

Answer:

11.7

Step-by-step explanation:

I just solved and added them all-

Answer:

5w^22

Step-by-step explanation:

Answer:

x = 14

y = 7

z = 22

Step-by-step explanation:

x = # of cucumbers

y = # zucchini

z = # tomatoes

x + y + z = 43

2y = x  or  y = x/2

x + 8 = z

x + x/2 + x + 8 = 43

2x + x/2 = 35

4x + x = 70

5x = 70

x = 14

2y = 14

y = 7

14 + 8 = z

z = 22

Check if these variables are right:

14 + 7 + 22 = 43 ✔️

Answer:

289m = 2,890dm

Step-by-step explanation:

you multiply the meters by 10

[tex]\\ \rm\rightarrowtail -62-5b=0[/tex]

[tex]\\ \rm\rightarrowtail 5b=-62[/tex]

[tex]\\ \rm\rightarrowtail b=-62/5[/tex]

[tex]\\ \rm\rightarrowtail b=-12.4[/tex]

Answer:

I think its the 75

Step-by-step explanation:

hope this helps

At the considered rate the fraction of pool that is filled per hour is 13/12

Suppose that we have to measure the rate of change of y as x changes, then we have:

[tex]Rate = \dfrac{y_2 - y_1}{x_2 - x_1}[/tex]

where we have

[tex]\rm when \: x=x_1, y = y_1\\when\: x = x_2, y= y_2[/tex]

Remember that, we divide by the change in independent variable so that we get some idea of how much the dependent quantity changes as we change the independent quantity by 1 unit.

(5 change per 3 unit can be rewritten as 5/3 change per 1 unit)

For the considered case, we can take time spent as difference of independent variable, and the amount of pools filled as the corresponding difference of the dependent variable.

in 12 hour time interval total 13 pools were filled.

That means

Rate of filling the pool is 13 pools per 12 hours or [tex]\dfrac{13}{12}[/tex] pools per hour.

Thus, at the considered rate the fraction of pool that is filled per hour is 13/12

Learn more about rate of change here:

https://brainly.com/question/11484885

Answer:

see explanation

Step-by-step explanation:

the figure has 4 congruent sides and 4 right angles and is therefore a square, then

8x - 15 = 3x + 11 ( subtract 3x from both sides )

5x - 15 = 11 ( add 15 to both sides )

5x = 26 ( divide both sides by 5 )

x = 5.2

Answer:

It's a square

x = 26/5

Step-by-step explanation:

Well, since all the sides are equal (shown by the 3 lines in the sides) and all the angles are 90 degrees (show by the little squares in the corners), I believe the shape is a square.

Because the sides are equal, you would set up the equation by making the two expressions equal to each other:

3x + 11 = 8x - 15

The next step is to get the variable (x) on only one of the sides. You can do this by subtracting 3x from both sides or by subtracting 8x from both sides. I will subtract 3x here just so the new number can be positive, but either will work.

3x + 11 = 8x - 15

-3x -3x

0 + 11 = 5x - 15

Now, you isolate the x by adding 15 to both sides. Remember, whatever you do to one side, you must also do it to the other side of the equal sign.

11 = 5x - 15

+15 +15

26 = 5x

Lastly, get rid of the number in front of the x so that x is alone on a side of the equal sign. You do this by dividing both sides by 5.

x = 26/5

Now, you can either make this into a mixed number or a decimal or keep it how it is. I hope this helps :]

Answer: Figure D

Figure D is a 180 degree rotation of figure A.

Step-by-step explanation:

EF/EC = FG/CD

12/EC = 20/45

12 = 20/45 EC

12×45/20 = EC

27 = EC

EC = 27