MATHEMATICS HIGH SCHOOL

What is the distance between a line that has endpoints at (1,5) and (1,-5)?A. 0
B. 12
C. 10
D. -10

Answers

Answer 1
Answer: The answer would be d.-10 that's the distance between the lines.
Answer 2
Answer: When you use the distance formula, it's 0.  When you graph, it's 10.  It should be 10.  I think.

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a car travels 10 kilometers per hour faster than a truck .the car goes 600 kilometers in 5 hours less time than it takes thetruck to travel the same distance.find the rate of each vehicle in kilometers per hour​
What is the range of 22,44,66,88

I have 18 ones 15 hundreds 15 tens 8thousands what number am I

Answers

8 thousands is equal to 8000.
15 hundreds is equal to 1500.
15 tens is equal to 150.
18 ones is equal to 18.

So just add them up.
8000 + 1500 = 9500.
9500 + 150 = 9650.
9650 + 18 = 9668.

The number is 9668

9x-2y=19 7x=21 can you please help me answer this question

Answers

We have such system of eq
\left \{ {{9x-2y=19} \atop {7x=21}} \right.
First lets solve second eq
7x=21   /:7   divide both sides by 7
x=3
Now we can substitute it to first equation
9x-2y=19
9*3-2y=19
27-2y=19    /-27 subtract 27 both sides
-2y=-8     /:(-2)  divide both sides by -2
y=4 - its the answer

What decimal goes in the empty box on the grid? Enter your answer in the box.

Answers

Answer:nAvsghahsgdg

Step-by-step explanation:

Read the scenario and respond to the following statements and questions. Jeremy went to the mall with $150. He went into one Estimate the total cost of these items, including tax. store where he found the following items that he wanted: Jeans $59.50 each Will Jeremy have enough money to purchase all the items? Shirts $30 each Hats $15.50 each At the store Jeremy is given the choice between two coupons, Jeremy wants to purchase 1 pair of jeans, 3 shirts, 25% off one item or 15% off his entire order, which he can use and 1 hat. The store is having a sale of 10% off all with the 10% off of all shirts. Estimate which coupon will save shirts and the sales tax in Houston is 8.25%, so Jeremy the most money. Jeremy has to take that into consideration when buying his items. . 5 ​

Answers

Answer:

kind of confusing

Step-by-step explanation:

Express the sum radical -25+ 2radical-9 as a monomial in term of i

Answers

The correct expression is,

⇒ 14i

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

Expression is,

⇒ √- 25 + 2√- 9

Hence, We can change it into monomial in term of i as;

⇒ √- 25 + 2√- 9

⇒ √- 5² + 2 √- 3²

⇒ 5i + 3 × 3i

⇒ 5i + 9i

⇒ 14i

Since, i² = - 1

Thus, The correct expression is,

⇒ 14i

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2
sqrt(-25)+2*sqrt(-9)= 5sqrt(-1)+2*3*sqrt(-1)= 5i+6i=11i

recall that i*i = -1 
:) 

help ! Find the volume of cylinder with a diameter of 8 inches and a height that is three times the radius. Use 3.14 for pi and round your answer to the nearest hundredth.( only numerical answers ! )

Answers

diameter(d)=8 in.
radius(r)= d/2= 4 in.
height(h)= 3r = 3(4) = 12 in.

Volume=\pir ² h
           =(3.14)(4)²(12)
           =(3.14)(16)(12)
           =602.88 in.
    
       Therefore, the volume of the cylinder is 602.88 in.
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