Mathematics High School

In Livingston, the library is 9 miles south of the courthouse and 2 miles west of the community swimming pool. If a bird flew directly from the courthouse to the library, then from the library to the swimming pool, and then from the swimming pool back to the courthouse, what would be the total distance flown? If necessary, round to the nearest tenth.

Answers

Answer 1

Answer:

i think it's 18 but im not sure

Step-by-step explanation:

Related Questions

what is the slope of a line b perpendicular to line a with equation y=7x-9

Answers

Answer:

The slope of line b would be -1/7.

Step-by-step explanation:

This happens because if you have the slope of any line and are trying to find the perpendicular line to said line, the slope of the perpendicular line will always be the opposite reciprocal of the original slope.

Then, all you need to do is find some points and graph the lines.

What is the equation of the line that passes through the point (-7, 2) and has a
slope of -1?

Answers

Answer:

y = -x- 5

Step-by-step explanation:

[tex]y-y_{1} =m(x-x_{1} )[/tex]

[tex]y-2=-1(x-(-7))[/tex]

[tex]y-2=-(x+7)[/tex]

[tex]y=-x-7+2[/tex]

[tex]y=-x-5[/tex]

I hope this help you

plsssssssssssssss helppppppppppppppppppppp

Answers

Answer:

It would be (2,8)

Step-by-step explanation:

x goes up by 1 and y goes up by 2

Bella is going to invest $94,000 and leave it in an account for 9 years. Assuming the interest is compounded daily, what interest rate, to the nearest hundredth of a percent, would be required in order for Bella to end up with $156,000?

Answers

Answer:

8.8420

Step-by-step explanation:

A company has 95,000 shares of stock to sell. A stockbroker decides to buy equal shares of stock for each of her 250 clients .

Answers

Answer:

380 Stocks per client

Step-by-step explanation:

To solve:

95,000/250 (95,00 shares between 250 of her clients)

= 380 Stocks per client

Hope this helps!

What is the sum of 12 - 5iand -3 +4i?
-16+ 63i
9-i
9-9i
15-9i

Answers

Answer:

9 - i.

Step-by-step explanation:

Add the real and imaginary parts separately:

12 - 5i + -3 + 4i

= 12 + -3 - 5i + 4i

= 9 - i.

Someone help pls I forgot how to do it

Answers

(2,4)

Step-by-step explanation:

I'm not sure in the slightest but with the formula I learned I think this is correct

The quotient of 28 and 4.
7x4
28-4
28+4
4+28

Answers

Answer:

The answer to your equation is 7x4.

I just need the answer

Answers

Answer:

180 is the answer

Step-by-step explanation:

746.2 divided by 2.8 and need help to explain it

Answers

Answer:

266.5

Step-by-step explanation:

I directly used calculator

what is the probability of flipping a head in 3 consecutive flips of a fair coin?

Answers

the probability is 1/30

Given the following sets.
A = (0, 1, 2, 3}
B =[a, b, c, d)
C = (0, a, 2, b}
Find A n C.
O [0, 2}
O [a, b, c, d)
O [0, 1, 2, 3)
O empty set
O (0, a, 2, b)

Answers

find AnC

given,

A=(0,1,2,3)

C=(0,a,2,b)

now,

AnC=(0,1,2,3)n(0,a,2,b)

AnC=(0,2)ans.

For what value of x is line f parallel to line g?

Answers

Answer:

Step-by-step explanation:

So the concept is that co-interior angles add up to 180 in parallel line. This means:

3x + 9 + 9x + 15 = 180

So we solve for x.

12x + 24 = 180 ( What I did was simplifying the equation).

12x + 24 - 24 = 180 - 24

12x / 12= 156 / 12

x = 13

HOPE THIS HELPED

4. 18 is 80% of what?
A. 20
B. 22.5
C. 14.4
D. 9

Answers

Answer:

22.5 (B)

Step-by-step explanation:

The Answer to Your question is C.
18 is 80% of 14.4

C. 14.4

how many gallons are equivalent to 20 points

Answers

Answer:

2.31964e-7

Step-by-step explanation:

Answer:

3 gallons

Step-by-step explanation:

please just help mee

Answers

Step-by-step explanation:

The rates of:

- coffee Bean To Go = 19/4 = $4.75

per pound

- coffee 4U = $5.25 per pound

the correct answer is :

B. coffee Bean To Go is cheaper,

selling coffee at $4.75 per pound

Point A is at (3, -8) and point B is at (7, 3). What is the midpoint of line segment AB?

Answers

Answer:

[tex](5, -5/2)[/tex]

Step-by-step explanation:

The midpoint of any line segment is the average of the x- and y-values of the two endpoints.

Therefore, the midpoint of [tex]AB[/tex] is [tex]((3+7)/2, (-8+3)/2)=(10/2, -5/2)=(5, -5/2)[/tex].

So, the answer is [tex]\boxed{(5, -5/2)}[/tex] and we're done!

what is the image of the point (0,-1) after a rotation of 180° counterclockwise

Answers

(0,1) the rule is (-x,-y) so just plug it in

Marco is 3 inches tall. There are 2.54 centimeters in 1 inch. What is marcos height in centimeters?

Answers

Answer:

The answer is 190.5cm

Step-by-step explanation:

o solve this problem, we first need to convert marco's height to inches.

there are 12 inches in 1 foot.

multiply.

notice how ft cancel out because they are in opposite positions of the fraction.

add 72+3 to get marco's height in inches.

marco is 75inches.

with this information, we can solve for his height in cm.

write an equation.

solve.

marco is 190.5centimeters

hope this helps!

(-4x2 – 2x – 6) – (-7x2 – 2x – 2)

Answers

Step-by-step explanation:

:) hope its correct lol

The answer is 2
Trust me it is correct hope this help

The function his a quadratic function whose graph is a translation 7 units left and 9 units up function f(x) = x². What is the equation of h in vertex form and in the form y = ax²+bx+c?

Answers

Warm Up For each translation of the point (–2, 5), give the coordinates of the translated point. 1. 6 units down (–2, –1) 2. 3 units right (1, 5) For each.

O is the centre of the circle.
Determine the value of a°.

Answers

Answer:

m<a=41º

Step-by-step explanation:

a triangle has 180º total

180-98=82

since O is the center that makes OQ and OP radii and as such they are equally distanced

this means that the m<a and the measure opposite it are equal

so ÷82 by 2

a=41

HElp K 12 test! Will give brainiest PLS HELP!!!!

1. Which product is negative?

a. −6⋅(−7)⋅(−8)⋅0

b. −2⋅(−7)⋅12⋅(4)

c. −3⋅(−2)⋅(−4)⋅(−7)

d. 4⋅(−9)⋅(−3)⋅(−1)

2. Multiply.

−3⋅7

a. −21

b. −11

c. 11

d. 21

3.Multiply.

(−17)⋅(−6)

a. −102

b. −23

c. 23

d. 102

4. What is the product?

−5⋅(−3)⋅(−8)

a. −120

b. −16

c. 16

d. 120

5. What is the product?

4⋅(−9)⋅(−3)⋅(−1)

a. −108

b. −81

c. 81

d. 108

Answers

Answer:

1. d 2. a 3. d 4. a 5. a

Step-by-step explanation:

For 1, d is negative because, if there an even number of negatives, the answer will be positive. a. would have been correct, but you multiply that one by 0. 0 is not negative, so the answer has to be d.

2. is -21. You can multiply 3 times seven then make it negative, or simply add -7 together 3 times.

3. is d because the two negatives cancel each other out. Even numbers of negatives cancel each other out. therefore, 17 times 6 is 102.

4. -120 is the answer because there are 3 negatives. That is an odd number, so we know our answer is negative. -5 times -3 is 15, and 15 times -8 is -120.

5. is a because -1 times 4 is -4, then -4 times -9 is 36. 36 times -3 is then -108.

Volume of this prism

Answers

Answer:

the Volume of the prism is 108 because

Volume = Base area x height

V = 12 * 9 = 108

Step-by-step explanation:

Does the point (13, –5) lie on the line y = 8 – x? Show your workings.

Answers

Answer:

well is there a picture ? so i can see if it does or doesnt

Step-by-step explanation:

A road starts at sea level and climbs steadily, reaching an elevation of 2000 feet after 8 miles, as shown in the diagram.

What is the elevation in feet of the road 5 miles from the starting point?

(a.) 750
(b.) 1000
(c.) 1250
(d.) 1500

Answers

If you take 2000 and divide it by 8 then it’s 250. Then you multiple it by 5 and you get 1250. So the answer is C) 1250.

Is the following a function?
{(1, -2), (-2, 0), (-1, 2), (1,3)}

Answers

it is not a function. A function is a relation in which no two ordered pairs have the same input (or x-values) and different outputs (y-values).

You need to determine whether every first element (or input) correspond with EXACTLY ONE second element (or output).

in this case, the input value of 1 goes with two output values, -2 and 3.

It only takes one input value to associate with more than one output value to be invalid as a function.

Therefore, the given relation is not a function.

9 out of 45 apples are red.the situation is looking for the (part, whole, percent)

Answers

The answer would be 20% divide 9 by 45 and you get the answer of 0.2. When we use percents, we multiply the value by 100 so 0.2 x 100 you move the decimal over 2 places to the right. This means it would be 20% of the whole.

Choose SSS, SAS, or neither to compare
these two triangles.
A
B
SSS
SAS
neither

Answers

Answer:

neither of these options are right I think

PLEASE help me for this math problem

Answers

:answer (x+5−4)(x+5+4)(x−4)

how i got it:

(x+5−4)(x−(−

2(5+4)

))(x−4)

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