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3 years ago

What is the answer to number 1.Please explain answer and show working out. Thanks

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

5 0

Answer:

3(4y+5b)

Step-by-step explanation:

12y + 15b = (3x4y) + (3x5b) = 3(4y+5b)

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Timothy went to a baseball game. after the game, he wanted to ride the bus home. the red line and the blue line buses both stop

marysya [2.9K]

Wonderful! You gave us everything we could ever possibly want
to know, except the QUESTION.   Fortunately, here at Brainly, we
have five Hogwarts drop-outs who work weekends for us as our
Department of Clairvoyance. When people post an intriguing
question but leave out some important part of it, our D of C can
usually fill in the missing part for us ... especially on weekends.

The question you left out is:

   What is the next time that a red bus and a blue bus
   will both leave the stadium together, simultaneously
   and also both at the same time ?

Since red buses leave every 6 minutes starting at 4:00, and
blue buses leave every 8 minutes starting at 4:00, they both
leave simultaneously and also at the same time at minutes
after 4:00 that are common multiples of 6 and 8.

The least common multiple of 6 and 8 is 24 . After that,
every multiple of 24 is another common multiple of 6 and 8.
24 minutes is 4 red buses and 3 blue buses ... exactly !

A red bus and a blue bus will leave the stadium together at 4:24 .

After that, it will happen again at 24-minute intervals ... at 4:48,
5:12, 5:36, 6:00, . . . etc.

4 0

3 years ago

Read 2 more answers

I need to find the area of the shaded region, but I need detailed steps

olasank [31]

The shaded region is a parallelogram.

The formula for the area of any parallelogram is $A=bh$ .

The base of the parallelogram is 2 meters long (given).

The height of the parallelogram is 9 meters (do not be fooled by the unnecessary information of 14 meters)
The height is 9 meters because the height has to be perpendicular to the base. Thus, the side length must be 9 meters.

Multiply them together.

$2 \times 9 = 18$

The area of the parallelogram is 18 square meters.

7 0

4 years ago

Guys can u help me with 6 and 23 and 24 plz i really need help

NeX [460]

Answer:

6. (1-7y)(1+7y)

23. 2(4s-3u)(4s+3u)

24. 5q(q-2)(3q+2)

6 0

4 years ago

Lisa drove 819 miles 13 hours. At the same rate, how long would it take her to drive 504 miles?

Damm [24]

Answer:

The answer is

<h2>8 hours</h2>

Step-by-step explanation:

To solve this question we use ratio and proportion

From the question

Lisa drove 819 miles for 13 hours

If for Lisa drove 819 miles for 13 hours

Then for 504 miles she will drive

<h2> $\frac{504 \times 13}{819} = \frac{6552}{819}$ </h2>

We have the final answer as

<h3>8 hours</h3>

Hope this helps you

8 0

4 years ago

Solve the inequality W > Y plus H all divided by P for H.

maksim [4K]

Here is the answer to the given question above. So based on the given equality, W > y+h / P
So in order to solve this, let us eliminate the denominator by multiplying both sides by P so we get Wp > y + H. So to get the value of H, we are going to transfer y and it would look like this. Wp - y > H. So this is the final answer. Hope this helps.

7 0

4 years ago