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swat32
3 years ago
5

it is 20 miles from the airport to the hotel. The driver says that there is 1/8 of the total distance left to travel. What dista

nce has already been driven?
Mathematics
1 answer:
ycow [4]3 years ago
6 0

Answer:

2.5mi

Step-by-step explanation:

?/20 = 1/8

^ If you turn into a percentage you get 1/8 = 12.5%

so now the question is v

what is 12.5 percent of 20?

which is 2.5

I WOULD CHECK FIRST, NOT 100 PERCENT SURE

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How do you round 126,009 to its nearest hundred thousand nearest ten thousand and nearest thousand
harina [27]

Answer:

-

Step-by-step explanation:

Rule for rounding :

You look at the number next to the place value you are meant to round and if the number is :

=

4 and below you round down.

5 and above you round up

Nearest hundred thousand: 100,000

This is because you look at the number next to the hundred thousand spot which is a 2 so you round down

Nearest ten thousand: 130,000

Same reason as before the number next to the 2 in the number is a 6. So you round up

Nearest thousand: 126,000

The number next to the thousandth place value is a 0 so you round down

3 0
3 years ago
4a^2-9(x+y)^2 factories this step by step pls. Anyone !! Help me pls!!​
xxTIMURxx [149]
  • Answer:

<em>(2a - 3x - 3y)(2a + 3x + 3y)</em>

  • Step-by-step explanation:

<em>Hi there !</em>

use formula

<em>a</em><em>² - </em><em>b</em><em>² = (a - b)(a + b)</em>

<em>a</em><em> = 2a</em>

<em>b</em><em> = 3(x + y)</em>

<em />

<em>4a² - 9(x+y)² =</em>

<em>= [2a - 3(x + y)][2a + 3(x + y)]</em>

<em>= (2a - 3x - 3y)(2a + 3x + 3y)</em>

<em />

<em>Good luck !</em>

5 0
3 years ago
Use the simple interest formula.
Mekhanik [1.2K]

Answer:

please help this person

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the orthocenter of △ABC. A(2, 3), B(−4, −3), C(2, −3)
weqwewe [10]
ANSWER

\boxed { A. \: \: (2,-3) }

EXPLANATION.

The orthocenter is the point of intersection of any two altitudes of the triangle.

First, you need to determine the slope of each side of the triangle.

△ABC has vertices A(2, 3), B(−4, −3), C(2, −3).

slope \: of \: AB = \frac{3 - - 3}{2 - - 4} = \frac{6}{6} = 1

slope \: of \: AC = \frac{ 3 - - 3}{2 - 2} = \frac{6}{0}

This line has undefined slope, which means it is a vertical line.

slope \: of \: BC = \frac{ - 3 - - 3}{ 2 - - 4} = \frac{0}{6} = 0

The slope of this line is zero, meaning the line is a horizontal line.

This implies that side BC and side AC of the given triangle are perpendicular and will intersect at C since they are the altitudes of triangle ABC.

Hence the orthocentre is

(2,-3)

See diagram in attachment.

5 0
3 years ago
Anusha needs to find a rectangular container large enough to hold a volume of 130 in.. Which container should sh
Alinara [238K]

Answer:

"a container with the dimensions 3 by 5 by 10 inches"

Step-by-step explanation:

To find volume of rectangular box, we multiply the length, width, and height. Or if given in 3 dimensions form, we multiply all 3.

Lets find volume of each of the answer choices:

a container with the dimensions 2 by 5 by 10 inches  = 2 * 5 * 10 = 100

a container with the dimensions 3 by 4 by 10 inches  = 3 * 4 * 10 = 120

a container with the dimensions 3 by 5 by 10 inches  = 3 * 5 * 10 = 150

a container with the dimensions 4 by 2 by 10 inches = 4 * 2 * 10 = 80

We want a container LARGE ENOUGH to contain a volume of 130 cubic inches. Which of the containers has a volume GREATER than 130?

Yes, only the 3rd option. It is 150 cubic inches in volume.

So, this is the answer:

a container with the dimensions 3 by 5 by 10 inches

4 0
3 years ago
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