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Diano4ka-milaya [45]
3 years ago
15

The sum of 3 fifteens and four twos

Mathematics
2 answers:
leva [86]3 years ago
8 0
The answer to your problem is 2 3/15 and simplyfied would be 2 1/5
aliya0001 [1]3 years ago
5 0
How is it written on you paper sweetie? is it 15+15+15+4+4?
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Which of the following represents an equation of a line that has an x-intercept of 8 and a y-intercept of 2?
Julli [10]

Correct answer A) x+4y=8  ,  represents an equation of a line that has an x-intercept of 8 and a y-intercept of 2 .

<u>Step-by-step explanation:</u>

Here we have to identify Which of the following represents an equation of a line that has an x-intercept of 8 and a y-intercept of 2 .Let's find out:

A) x+4y=8

Let's check if line has an x-intercept of 8 i.e. at y=0 value of x is 8 :

⇒ x+4y=8

⇒ x+4(0)=8

⇒ x=8

Let's  check if line has an y-intercept of 2 i.e. at x=0 value of y is 2 :

⇒ x+4y=8

⇒ 0+4(y)=8

⇒ y=2

Hence , Correct option!

B) x=(-.25y+2)

Let's check if line has an x-intercept of 8 i.e. at y=0 value of x is 8 :

⇒ x=(-.25y+2)

⇒ x=(-.25(0)+2)

⇒ x=2

Incorrect option!

C) 4x+y=2

Let's check if line has an x-intercept of 8 i.e. at y=0 value of x is 8 :

⇒ 4x+y=2

⇒ 4x+0=2

⇒ x=\frac{1}{2}

Incorrect option!

D) y=-4x+8

Let's check if line has an x-intercept of 8 i.e. at y=0 value of x is 8 :

⇒ y=-4x+8

⇒ 0=-4x+8

⇒ x=2

Incorrect option!

8 0
3 years ago
Read 2 more answers
Use mental math to find 585-187
Goshia [24]

The value of the expression 585-187 is 398

<h3>How to evaluate the expression?</h3>

The difference expression is given as:

585 - 187

The first step has already been given as:

187 - 2 = 185

For the next step, we have:

585 - ___ = 400

When the above equation is completed, we have:

585 - 185 = 400

Recall that the first step is to subtract 2 from 187.

So, the next step would be:

400 - 2 = 398

Hence, the value of the expression 585-187 is 398

Read more about difference at:

brainly.com/question/2173964

#SPJ1

7 0
2 years ago
What is another way to name line l?
Digiron [165]

Answer:

Line UM.

Step-by-step explanation: you can name a line by naming at least two points on it.

6 0
4 years ago
https://www.usatestprep.com/modules/questions/qq.php?testid=913&amp;assignment_id=45614607&amp;strand=7060&amp;element=35103&amp
torisob [31]
Have a nice day be safe
5 0
3 years ago
What the heck do i do with this
Ad libitum [116K]
Use the law of cosines to find a: a^2=b^2+c^2-2bc (cos(A))

So to use the given numbers you get: a^2=27^2+45^2-2(27)(45)(cos(53))

Which would come out to equal about 35.94

so a=35.9
7 0
3 years ago
Read 2 more answers
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