a car travels 80 km in 2 1/2 hours.Find the distance travelled in 6 hours?

9514 1404 393

Answer:

  -25

Step-by-step explanation:

Consult your memory of multiplication tables to determine the square root of 100.

  10×10 = 100

  √100 = 10

Then multiply that value by -2.5

  -2.5×10 = -25

___

Of course, you can use a calculator or spreadsheet to evaluate this expression, too.

Answer:

Use a fraction calculator because it will help you to explain their answer better

Answer:

Step-by-step explanation:

(x,y) → (x-8, y+4)

1. (2, 6)

(2-8, 6+4)

(-6, 10)

2. (-2, 5)

(-2-8, 5+4)

(-10, 9)

3. (-3, -10)

(-3-8, -10+4)

(-11, -6)

ídk man u should connect it to (11, -7) since it's the only choice closest to the right answer, but If u can write the correct then write this. there's prolly an error in that quiz ídk

4. (3, -3)

(3-8, -3+4)

(-5, 1)

still not in the choices nanii but (5, -14) is the only choice left and also the closest, and even if u use calculator the correct answer is still (-5, 1). sigh, I hope this helper at least

The equation that represents the total number of card for all three people is 9x + 80 = 350

Sam has x number of trading cards.

Alesia has double the number of cards as Sam plus 20 cards more. Therefore, Alex has the following card:

Farid has triple the number of cards as Alesia .Therefore, Farid number of card is as follows:

In total they have 350 cards. Therefore, the equation that represent the total number of cards is as follows;

x + 2x + 20 + 6x + 60 = 350

9x + 80 = 350

9x = 350 - 80

9x = 270

x = 270 / 9

x = 30

The equation that represents the total number of card for all three people is 9x + 80 = 350

learn more on system of equation here: https://brainly.com/question/16683425?referrer=searchResults

Answer:

refer to the attachment

now i m 100% sure that this is correct

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Answer:

[tex]1\frac{3}{8} aka \frac{11}{8}[/tex]

Step-by-step explanation:

to start, think of them as decimals

1/2 = 0.5

1/8 = 0.125

4/4 = 0.75

if you add them, youll get 1.375

as a fraction this is [tex]1\frac{3}{8} aka \frac{11}{8}[/tex]

Answer: $0.36

Step-by-step explanation: Since there are five pounds that total $1.80. Divide the price(1.80) by how many pounds(5) to get the price per pound ($0.36).

1.8 / 5 = .36

Answer:

-3/2

Step-by-step explanation:

In the image

Answer:

b

Step-by-step explanation:

Answer:

about 2000

Step-by-step explanation:

1536 rounded to the nearest hundred is 1500

480 rounded to the nearest hundred is 500

1500+500 is 2000

exact answer is 2016 and when rounded to nearest hundred it is 2000

Answer:

opposite side interior angles

Step-by-step explanation:

Answer:

125

Step-by-step explanation:

1. When you look closely enough, you can notice the pattern goes like 1^3, 2^3, 3^3, and 4^4.

2. Since we're looking for the value of the next term, or the 5th term, we have to cube the number 5.

Therefore, the next term is 125.

Answer:

y=x+1

Step-by-step explanation:

find 2 points which they are on the line

for example:

f(0)=1 Basically shows: x=0,y=1

f(1)=2 Also: x=1,y=2

Find the slope of the line

m=∆y/∆x

[tex]m = \frac{2 - 1}{1 - 0} = 1[/tex]

Also we know:

y-y0=m(x-x0)

Put one of the points instead of y0 & x0:

y-1=1(x-0)

y=x+1

(An easy way is: put 2 points of the line in this equation y=ax+b and find a and b)

Answer:

Step-by-step explanation:

When you have a rate, eg. The price is for every number of items, and the quantity in the denominator is not 1, you can calculate the price or the unit rate per unit by completing the division: the numerator divided by the denominator.

Answer:

the two figures are congruent and the same, just mirrored and rotated. If you count the units between points on both, they are the same

Step-by-step explanation:

Answer:

Step-by-step explanation:

2048/4 = 512

2000 + 48 = 2048

4 x 412 = 2048

Answer:

0% of 108 = 0

100% of 108 = 108

Step-by-step explanation:

0% of 108

= ( 0 / 100 ) x 108

= 0 x 108

= 0

100% of 108

= ( 100 / 100 ) x 108

= 1 x 108

= 108

Answer:

d. 14% of increase

Step-by-step explanation:

0.32 to 0.37 = increase

0.37 - 0.32 = 0.05

What percentage is 0.05 of 0.37

X/100 = 0.05/0.37

(0.05 * 100)/0.37

X = 13.51 = 14%

Answer:

arrange them in order = 1,3,3,4,4,5

then cancel them slowly from both side = 3,3,4,4

until u find a single number or two number.

for two number which is same as this do (3+4)/2 which is 7/2 = 3.5

Step-by-step explanation:

4,5,3,4,3,1 (n = 6)

[tex] \\ \tt median = \frac{n + 1}{2} [/tex]

[tex] \\ \tt \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{6 + 1}{2} [/tex]

[tex] \\ \tt \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{7}{2} [/tex]

[tex] \\ \tt \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3.5[/tex]

Answer:

23532.01

Step-by-step explanation:

21,589 x 1.09 = 23532.01

We add a 1 to 0.09 to make there fewer steps when doing it manually.

Answer:

$ 23,532.01

Step-by-step explanation:

21,589 x 0.09 = 1,943.01

21,589 + 1,943.01 = 23;532.01

_______

[tex] \: [/tex]

[tex] \frac{1}{3} \times \frac{2}{3} = ...[/tex]

[tex] = \frac{1 \times 2}{3 \times 3} [/tex]

[tex] = \bold{ \frac{2}{9}} [/tex]

.

note :

Saya dapet warn nanti awas yah kamu _-

What to help

x=(-x+5)

Very easy

The size of the bag to buy is 5-lb bag for $6.20

A unit rate means a rate for one of something. We write this as a ratio with a denominator of one. For example, if you ran 70 yards in 10 seconds, you ran on average 7 yards in 1 second. Both of the ratios, 70 yards in 10 seconds and 7 yards in 1 second, are rates, but the 7 yards in 1 second is a unit rate.

Given that, Frank can purchase bags of apples in four sizes.

To find the best size, checking for the price of bags per pound,

1) 2-lb bag for $3.33

so, for 1 pound = 3.33/2 = $1.665

2) 3-lb bag for $4.70

so, for 1 pound = $1.56

3) 4-lb bag for $5.14

so, for 1 pound = 5.14/4 = $1.285

4) 5-lb bag for $6.20

so, for 1 pound = 6.20/5 = $1.24

In all the four size, the 5 pound bag is cheapest.

Hence, The size of the bag to buy is 5-lb bag for $6.20

For more references on unit rates, click;

https://brainly.com/question/29781084

#SPJ2

Answer:

They would need to wait almost 9 times to ride.

Step-by-step explanation:

252 divided by 30 equals 8.4.

Answer:

No

Step-by-step explanation:

The area won't double by doubling the radius because the radius gets squared and 4^2=16 while 8^2 = 64.

Answer:

it's the third one!

Step-by-step explanation:

ur welcome :)

Answer:

[tex]-\frac{17}{2}[/tex]

Step-by-step explanation:

Substitute the point (21,-4) in for [tex]x[/tex] and [tex]y[/tex] in the equation making

[tex]3(21)+B(-4)=97[/tex]

Simplify and solve

[tex]63-4B=97[/tex]

[tex]-4B=34[/tex]

[tex]B=-\frac{17}{2}[/tex]

Answer:

The dimensions of the Park is120m2