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3 years ago

What's the sum of 3/4 and 18/19

2 answers:

4 0

Hi there!

The steps are below to solving this equation:

3/4 + 18/19
= 57/76 + 72/76
= 57 + 72/76
=129/76

This is our answer: 129/76. This is an improper fraction.
If you needed a decimal answer it would be 1.697368. You can find this by dividing the numerator in the fraction by the denominator.

Hope this helped!

melomori [17]3 years ago

3 0

The answer would be 1.69736842105 but usually you have to round it to the hundredths so the answer is 1.70.

hope this answer helps! feel free to ask any additional questions :)

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evaluate the impact of risky behaviour on your personal expectations in relation to your career help with maths too

timofeeve [1]

Step-by-step explanation:

In triangle ADE:

sum of all angles is 180.

3x-10+58+42=180

3x+90=180

3x=180-90

3x=90

x=90/3

x=30

As line DA and CB are parallel:

angle D=angle C

angle y=58

In angle BCE, sum of angles is 180.

z+58+42=180

z+100=180

z=180-100

z=80

4 0

3 years ago

If a ∝ b and a = 18 when b = 3, then find a when b = 5.

Elden [556K]

"a ∝ b" means "a is proportional to b", which in turn means there is some constant k such that

a = kb

We're given that a = 18 and b = 3, so that

18 = 3k ⇒ k = 6

Then when b = 5, we would have

a = 6 × 5 = 30

4 0

1 year ago

Can someone help me please

NNADVOKAT [17]

2x + 4 = 3x - 10

-2x and +10 to both sides

14 = x

the answer is x = 14

5 0

3 years ago

If f(x) = x3 and g(x) = (x + 1)3, which is the graph of g(x)?

ale4655 [162]

As you can see below, in red is <span>g(x) = (x + 1)^3 and in blue is f(x)=x^3. Adding 1 to x moves the graph to the left by 1.

Hope this was the answer you were looking for and I hope you have a great day!
</span>

6 0

2 years ago

Read 2 more answers

What is 8 minus the quotient of 15 and y

DerKrebs [107]

You would end up with an equation of 8 - y/15.

6 0

2 years ago