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3 years ago

Please help explain quick!

Mathematics

2 answers:

SVETLANKA909090 [29]3 years ago

7 0

Answer:

Step-by-step explanation:

unless it is in a different scale.

nalin [4]3 years ago

3 0

Answer:

B(1) =2

Step-by-step explanation:

B(1) is the point where x=1

Start at the origin and go to the right 1

Then go up until you hit a dot

That is at y=2

B(1) =2

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PLEASE HELP ME OUT !!!!

mote1985 [20]

Answer:

to find the value of x u would have to multiply the numbers in the equation and then u will get ur answer.

Step-by-step explanation:

I hope this helps

5 0

2 years ago

Emily has $3.15 worth of dimes and quarters. She has twice as many dimes as quarters. Determine the number of dimes and the numb

Cerrena [4.2K]

Answer:

The number of dimes is 14 and the number of quarters is 7.

Step-by-step explanation:

Given:

Emily has $3.15 worth of dimes and quarters.

She has twice as many dimes as quarters.

Now, to determine the number of dimes and the number of quarters.

Let the number of quarters be $x.$

And the number of dimes be $2x.$

So, the total worth of dimes and quarters = $3.15.

Now, to get the number of dimes and quarters:

According to question:

$0.10(2x)+0.25x=3.15$

$0.20x+0.25x=3.15$

$0.45x=3.15$

Dividing both sides by 0.45 we get:

$x=7.$

Thus, the number of quarters = 7.

So, the number of dimes = $2x=2\times 7=14.$

Therefore, the number of dimes is 14 and the number of quarters is 7.

6 0

2 years ago

What is the value of y in the triangle ?

Rina8888 [55]

Answer:

Step-by-step explanation:

hope it helps

6 0

3 years ago

HELP ME ON THIS PLSS Kathy swims at least 6 laps everyday. Write an inequality to show how long Kathy swims each day.

mina [271]

Answer:

x ≥ 6.

Step-by-step explanation:

Given : Kathy swims at least 6 laps every day.

To find: Write an inequality to show how long Kathy swims each day.

Solution : We have given that Kathy swims at least 6 laps every day.

We can see from given statement Kathy can swim 6 laps or greater then 6 laps in a day.

Then we use greater than or equal to sign ( for at least)

Since x ≥ 6.

Therefore, x ≥ 6.

3 0

1 year ago

What is the domain of the following function ?

IgorLugansk [536]

Answer:

{-6, 1, 5, 8}

Step-by-step explanation:

The domain is the set of x-coordinates or inputs.

{-6, 1, 5, 8}

3 0

2 years ago

Read 2 more answers