Mathematics High School

a. 4.0
b. 16.0
c. 12.5
d. 11.7​

A. 4.0 B. 16.0 C. 12.5 D. 11.7

Answers

Answer 1

Answer:

D

Step-by-step explanation:

to find the answer you do the square root of (x2-x1)^2+(y2-y1)^2.

So you just plug it in and get the equation of

the square root of (-4-2)^2+(-8-2)^2 which equals 11.66190379

then you round to the tenths which then comes out to 11.7

Answer 2

Answer:

D. 11.7

Step-by-step explanation:

= √(−4−2)^2 + (−8−2)^2

= √(-6)^2 + (−10)^2

= √36 + 100

= √136

= 11.66 which rounds to 11.7

Related Questions

HELP I NEED HELP ASAP

Answers

Strong negative is the answer
strong negative is the correct answer !!

A car travels down a highway at a constant speed shown in the graph below.
Find the speed of the car.

Answers

Answer:

80 km/he is the correct answer

Answer:

80kph

Step-by-step explanation:

On the chart it shows that on the x-axis 1 hour equals to 80 km.

Please help me with this homework

Answers

Yes it does represent a function

Thomas bought a new backpack that was 30 off the original price.The sale resulted in a $15 discount.What was the original price of the backpack?

Answers

Answer:

30% = $15

1% = $15 ÷ 30 = $0.50

100% = $0.50 x 100 = $50

$50

answer pls!! A 12 inch vertical post casts a 24 inch shadow at the same time a nearby flower casts a 49 inch shadow. How tall is the flower???

Answers

Answer:

24

Step-by-step explanation:

What is the value of b in the equation shown below?

Answers

Answer:

b=1

Step-by-step explanation:

4^3/2^4=4^b

4=4^b

Step 1: Flip the equation

4^b=4

Step 2: Solve Exponent

4^b=4

b=1

The price of a video game was reduced from $70.00 to $40.00. By what percentage was the price of the video game reduced? Justify your answer.

Answers

by 43.5% cuz yeahhhhhh

Pls answer B. C. and D.

Answers

B. Plug 2 in for “x” in “y=3x-2”. If you don’t get -1, the. You know that point is not a solution. In this case, we get 4, which is not equal to -1.

C. Again, you plug 2 in for “x”. Here the answer is in fact -1, so we know that (2,-1) is a solution.

D. You just graph the two lines. As we can see, (2,-1) only falls on one of the equations. This means that (2,-1) is only a solution of “y=-2x+3”.

Danny charges $48 for 4 hours of swimming lessons, Martin charges $28 for 2 hours of swimming lessons. Who offers a better deal?

Answers

Answer:

Danny.

Explanation:

$48=4hrs

1hrs= $12

$28=2hrs

1 hrs = $14

therefore, danny offers a better deal.

PLEASE PLEASE ANSWER!
The graph shows the relationship between the number of pounds of pears purchased and the total cost of pears. What is the cost of 1 pound of pears?

Answers

One dollar, 75 cents

What is the slope of the lime that passes through the points (-8, 3) and (-8, 2)?
Wiwite your answer im simplest form

Answers

Answer: The slope = Undefined
Explanation: These points make a vertical line. The slope for a vertical line does not exist. The proper name for this situation is “undefined slope”
The slope doesn’t exist

Divide 13 apples among 4 friends

Answers

Answer:

Each friend gets 3 1/4 apple

Step-by-step explanation:

13 divided by 4 simplified is 12 divided by 4 is 3 and 1 divided by 4 is .25 or 1/4

Answer:

3.25

Step-by-step explanation:

Complete the table using the equation y = 7x + 9.
X
-1
0
1
2
3
Y

Answers

Answer:

y=2

Step-by-step explanation:

this is because if you do 7x-7 it gets you to 0x and then you do 9-7 which gets you to 2 and then leaves you with y=2

Answer:

y=2.........................

Question
0/3 Mar
Х
3x
Work out the value of x.

Answers

Answer:

The value of x is 67.5

Step-by-step explanation:

The sum of the measures of the angles around a point is 360°

Let us solve the question

∵ In the given figure there are 3 adjacent angles around one vertex

→ By using the rule above

∴ The sum of their measures is 360°

∵ One of the angles is a right angle

∵ The measure of the right angle is 90°

∵ The measures of them are x, 3x, and 90°

∴ x + 3x + 90° = 360°

→ Solve the equation by adding the like terms to find x

∵ (x + 3x) + 90 = 360

∴ 4x + 90 = 360

→ Subtract 90 from both sides

∵ 4x + 90 - 90 = 360 - 90

∴ 4x = 270

→ Divide both sides by 4

∴ x = 67.5

∴ The value of x is 67.5

12.6+4m=9.6+8m what does m=

Answers

Answer:

Step-by-step explanation:

12 frdb


Here you go 12.6 + 4m = 9.6 + 8m

Plz help me plz I need it

Answers

Use equation 2, if input values are greater than 10.

Can anyone help answer this thanks

Answers

A) is 2.5 x 10^4
B) is 8.1 x 10^3
C) is 90.6 x 10^6
D) is 10.34 x 10^7
Sorry if I’m wrong, x
Write the first number 25.
Add a decimal point after it: 25
Now count the number of digits after 25 There are few digits after 25.

An empty water tank is being filled at the rate of 20 liters per minute.

What will be the volume of water in the tank, in liters, after 11.5 minutes?

Please helppp :<

Answers

Answer:

230

Step-by-step explanation:

20x11=220

20x0.5=10

220+10=230

an equivalent expression
5(x+10)+x

Answers

Answer:

6x+50 is the answer if u simplify it

Step-by-step explanation:

Answer:

6x+50

Step-by-step explanation:

Distribute the 5 and add

5x+50+x=6x+50

Help me with this pls thank you

Answers

Answer:

radius=1

Step-by-step explanation:

radius is half the diameter

the radius would be 1

brainliest, pls help

Answers

That will be the second one, square root of 34
B) 34 hope this is correct

5 1/6 - 2 15/12x + 1 1/4x = 7 2/3

Answers

83838338


- Harvard university professor

How would you write 0.5 Repeating as a fraction

Answers

Let x = 0.555…

Then 10x = 5.555…

Subtract one from the other to get

10x - x = 5.555… - 0.555…

Notice how the fractional parts on the right cancel. This leaves you with

9x = 5

and so

x = 5/9

Answer:

59

Step-by-step explanation:

Since this fraction repeats the same number it must have a denominator of 9 and a numerator of the repeating digit the repeating digit is 5 so the fraction is 59

Rick is going to wawa for lunch. He has to choose between two coupons, 25% off his purchase or 5$ off his orders. If his cheesesteak, fries, apple pie, and drink come to 22$ which coupon will save him more money

Answers

Answer:

Step-by-step explanation:

Daddy chill

Hi STEP BRO AND STEP SIS WHAT ARE YALL DOING ON THIS APP

If a perfect square has a side length of x+2 and a perimeter of 44cm what is the value of x?

Answers

Answer:

The value of x is 9.

Step-by-step explanation:

Given that:

Side length of square = x+2

Perimeter of square = 44 cm

As all sides of a square are equal, therefore,

Perimeter of square = 4s

Putting all the values,

44 = 4(x+2)

44 = 4x+8

44-8 = 4x

36 = 4x

4x = 36

Dividing both sides by 4

[tex]\frac{4x}{4}=\frac{36}{4}\\x=9[/tex]

Hence,

The value of x is 9.

PLEASE ANSWER QUICK I WILL MARK YOU BRAINLIST
f(-x)=|x|+6

Answers

Answer:

x+6

Step-by-step explanation:

to find f(-x) plug in -x for all the values of x in the equation

since the absolute value of -x is x you get x+6

2) Solve each problem with right angle at C:.
a) Find all sides and angles when B = 67º and c=16.
b) Find all sides and angles when b= 2 and c=6

Answers

Answer:

Step-by-step explanation:

a.)

<A = 90 - 67 = 23*      A = (a^2 + 14.72^2 = 16^2) = a = 6.25

<B = 67*                      B = (sin67 = b/16) = sin67*16 = 14.73

<C = 90*                      C = 16

b.)

a = (a^2 + 2^2 = 6^2) = a = 5. 66         <A = (cosA = 2/6) = 70.53*

b = 2                                                      <B = 90-70.53 = 19.47*

c = 6                                                      <C = 90*

Do Now
Determine the coordinates of the midpoint of the line
segment with endpoints R(6,-2) and S(-3,-2).
O (1,2)
O (1.5, 2)
O (1.5, -2)
(3,-2)

Answers

Answer:

(1.5, -2)

Step-by-step explanation:

First subract -3 from 6 to find the total distance of the line segment.

6 - (-3)

Two negatives make a positive

6 + 3

9 units distance

Knowing this, the midpoint is 4 1/2 units away from either end. (1/2 * 9 = 9/2 = 4 1/2 units) Either add 4.5 to -3, or subtract 4.5 from 6 (keep the -2 though, as this line is straight!) to get the coordinates of the midpoint.

-3 + 4.5

-3 + 3 + 1.5

(1.5, -2)

6 - 4.5

6 - 4 - 0.5

2 - 0.5

(1.5, -2)

The midpoint of segment RS is (1.5, -2).

WILL GIVE BRAINLIEST -
Find an equivalent expression for the expression below using the distributive property.
8 - 1/2 (4s - 1/2 + 12s - 1/4)
thx​

Answers

67 - 64s

 ————————

    8  

i think this is hte answer

hope it helped if it didnt then hope you get the correct answer  

If cosØ =-3/5 in quadrant 2, what is sinØ?

A. 3/4
B. 4/5
C. -3/4
D. -4/5

Answers

Answer:

B. 4/5

Step-by-step explanation:

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