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3 years ago

Is -1.2 a rational number

Mathematics

1 answer:

Taya2010 [7]3 years ago

5 0

Answer:

I don't think so

Step-by-step explanation:

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List two ways a rectangle and a square are alike

madreJ [45]

Rectangles and squares are alike in that both have two pairs of parallel sides and four right angles.

6 0

3 years ago

Read 2 more answers

James bought a movie ticket and wants to pay for some friends. A ticket costs $6, and he has $38. How many friends can he pay fo

Firlakuza [10]

Answer:

6 friends, $2 left

Step-by-step explanation:

He has $38 dollars, but each ticket costs $6. Divide them to see how many tickets he can buy.

38/6 = 6 remainder 2

He can pay for 6 friends, and the remainder is $2.

6 0

3 years ago

The senior classes at High School A and High School B planned separate trips to Lake Compounce. The senior class at High School

storchak [24]

Answer:

Number of students in vans =15 and bus =46

Step-by-step explanation:

use variables for the vans and buses

let x= vans and y=buses

Now solve the 2 equations simultaneously

remember to number your equations

6x+7y=412..........1

6x+9y=504.........2

make x the subject of one equation

and label it equation 3

6x=412—7y

$x = \frac{206}{3} - \frac{7y}{6} .............3$

subs 3 into 2

$6( \frac{206}{3} - \frac{7y}{6} ) + 9y = 504$

$412 - 7y + 9y = 504$

$- 7y + 9y = 504 - 412$

$2y = 92$

$y = 46...................4$

subs 4 into 1

$6x + 7(46) = 412$

$6x + 322 = 412$

$6x = 412 - 322$

$6x = 90$

$x = 15$

Therefore there are 15 students in each van and 46 students in each bus.

3 0

3 years ago

Find the length of QT if Q is between M and T, if MT=18.3 and MQ=7.8

creativ13 [48]

Answer: QT= 10.5

Step-by-step explanation:

18.3-7.8

8 0

3 years ago

Find the distance between the points (3 4) and (4 3)

Usimov [2.4K]

Answer:

$\sqrt{2}$ or 1.414213

Step-by-step explanation:

Use the distance formula to determine the distance between the two points.

$d = \sqrt{(x_{2} -x_{1})^{2} + (y_{2} - x_{1})^{2} }$

d = distance

$(x_{1}, y_{1})$ = coordinates of the first point

$(x_{2}, y_{2})$ = coordinates of the second point

8 0

3 years ago