help help its matrices and i cant understand these

Answer:

A van can carry 15 students and a bus can carry 21 students

Step-by-step explanation:

System of Equations

There are separate trips to the water park for which vans and buses were rented. Let's call the variables:

x = number of students that a van can carry

y = number of students that a bus can carry

6 vans and 8 buses were filled with 246 students. This leads to the equation:

6x + 8y = 246

Dividing by 2:

4x + 3y = 123      [1]

4 vans and 8 buses were filled with 228 students. Thus, we form the equation:

4x + 8y = 228     [2]

Subtracting [2] minus [1]:

5y = 228 - 123 = 105

Dividing by 5:

y = 105/5 = 21

y = 21

From [1]:

4x + 3*21 = 123

4x + 63 = 123

Subtracting 63:

4x = 60

Dividing by 4:

x = 60/4 = 15

x = 15

A van can carry 15 students and a bus can carry 21 students

Answer:

∠STR is associated with ∠ XYT

Therefore, we conclude that:

Step-by-step explanation:

Given

△RST ≅ △TXY

To determine:

∠STR = ?

As

△RST ≅ △TXY

So the triangles △RST and △TXY are congruent to each other.

Please check the attached graph.

From the graph, it is clear that:

∠STR is associated with ∠ XYT

so

∠STR = ∠ XYT

Therefore, we conclude that:

Answer:

Step-by-step explanation:

You and your family of 5 bought  2 canoes.

Your were on the river for 5 hours. How much did your trip cost?

Answer:

A

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Step-by-step explanation:

the answer is the third one

hope it helps and if u need a explanaton I can help

Answer:

PLace them one by one from big number to small and the middle number is the answer.

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

9+6=15

15/3=5

Step-by-step explanation:

[tex] \frac{a + b}{c} = \frac{9 + 6}{3} = \frac{15}{3} = 5 \: ans[/tex]

Answer:

So its is pretty straight forward (answer at the bottom)

First of all 2 sides of a parrleogram are the dame and the other 2 are different from the first but the opposites are the same

So lets start with The distance from home to bank

x+9 is the distance since its the opposite

Now the other side is 2x+1

The third side is x+9

the fourth side is x+5, it is different from 2x+1 but its just written differently.

Now add them all up

2x+1+x+9+x+5+x+9=

5x+24

So the amount fo meters are 5x+24

The distance covered by Amaia is 5x+24 meters.

A parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.

Given that, Amaia walks out and covers a distance in a shape of parallelogram,

Therefore, the opposite sides will be equal,

To find the distance covered we will find the perimeter of the parallelogrammical way,

P = x+9+x+9+x+5+2x+1

P = 5x+24

Hence, the distance covered by Amaia is 5x+24 meters.

Learn more about parallelogram, click;

https://brainly.com/question/29147156

#SPJ3

Answer: 24

Step-by-step explanation:

In the morning, a farmworker packed 4 pints of strawberries every 4 minutes. The amount of pints of strawberries packed in an hour would be:

= 4/4 × 60

= 60 pints of strawberries

In the afternoon, she packed 3 pints of strawberries every 5 minutes. The amount of pints of strawberries packed in an hour would be:

= 3/5 × 60

= 36 pints of strawberries

The difference between her morning and afternoon packing rates, in pints per hour would be:

= 60 - 36

= 24

Answer:

-10

Step-by-step explanation:

Answer: 3x

verry eazy just subtract and keep the x

Well first, you have to know that there are 12 inches in a foot so, that's 12 / 3 = 4, so that means that for every foot, there are 4 books. The books are 5 feet tall so 4 x 5 = 20. Your answer is: 20 books are in a stack.

Answer:

Step-by-step explanation: I would do 5x12 because there are 12 inches in one foot so 5x12 is 60 so there is 60 inches

Answer:

10000

Step-by-step explanation:

50 times 200

5 times 2 is 10

add three zeros: 10000

Answer:2/21

Step-by-step explanation:

2 x 1      2

——-   =. -

7 x 3.    21

Answer:

C 1/2

Step-by-step explanation:

i took test on edge

Answer:

C 1/2

Step-by-step explanation:

Answer:

The answer is 499m rounded

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

its 7/8

Step-by-step explanation:

Answer:

7/8

Step-by-step explanation:

Answer:

100 + 6 = 106%

890/100 X 106 = 943.4

total cost 943.40

Answer:

Yes.

Pls mark brainliest. Thanks.

Answer:

838 that is already rounded to the hundred place....

Step-by-step explanation:

Answer:

800

Step-by-step explanation:

because if it is less than 50 it goes to the original number and if it is 50 or above it goes up

Answer:

60 min in an hour

22/60-simplify

11/30 is the answer

1 hour = 60 minutes

=> 22/60

=> 11/30 minutes

Answer:

yea bro

Step-by-step explanation:

i play

Answer:

-3 is the answer 7-4 = 3 t has no value

Answer:

7t-28

Step-by-step explanation

7*t= 7t

7*-4=-28

7t-28