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mr Goodwill [35]
4 years ago
9

What is 5/8 + 3/4 because I am doing fractions right know

Mathematics
2 answers:
pantera1 [17]4 years ago
4 0
\frac{5}{8} +  \frac{3}{4} = 


So,  
\frac{5}{8} +  \frac{3}{4} * \frac{2}{2}  =  \frac{5}{8} +  \frac{6}{8} =  \frac{11}{8}

Simplified as mixed number equals to 1 \frac{3}{8}

(Keep in mind that the LCM was 8.)
Sergio [31]4 years ago
4 0
\frac{5}{8} + \frac{2}{4}

Denominators should be of same numbers

\frac{5}{8} + \frac{3~multiply~by~2}{4~multiply~by~2}

\frac{5}{8} + \frac{6}{8}

\frac{11}{8}

1\frac{3}{8}
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X3(2x2 + 3x) <br><br> a. 2x5 + 3x4 <br> b. 5x9 <br> c. 2x6 + 3x3 <br> d. 5x
Serhud [2]

Answer:

2x^5+3x^4

Step-by-step explanation:

x^3\left(2x^2+3x\right)

<u>Apply distributive law: </u>a\left(b+c\right)=ab+ac

  • x^3\left(2x^2+3x\right)=x^3\times \:2x^2+x^3\times \:3x
  • x^3\times \:2x^2+x^3\times \:3x
  • 2x^5+3x^4

<u>OAmalOHopeO</u>

5 0
3 years ago
The height of a model rocket is 4.5% of the height of the actual rocket.The model is 1.22 m high.How high is the actual rocket
Serjik [45]

Answer:

Actual Height = 27.11 m

Step-by-step explanation:

Given:

Height of model rocket = 4.5 % of actual Height

Model Height = 1.22 m

To Find:

Actual Height of rocket = ?

Solution:

We have to Find the Actual Height of the rocket

Let actual height be x

Now it is given that

Height of model rocket = 4.5 % of actual Height

As we have the values so putting it in it becomes

1.22 = 4.5 % * x

it could be written as

1.22=\frac{4.5}{100}*x

Multiplying both sides by \frac{100}{4.5}

it becomes

1.22*\frac{100}{4.5} = x

\frac{122}{4.5} = x

27.11 m =x

or

Actual Height = 27.11 m

6 0
3 years ago
A baker has 10 cups of sugar to make cookies. Each batch calls for 113 cups of sugar. How many batches of cookies can he make? E
Lilit [14]
So I guess this would look like this originally 113/10, then as a mixed number 11 3/10
8 0
3 years ago
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Find a quadratic function with the given x-values as the only two REAL zeros. x=-2 and x=8. Please show work! Will mark Brainlie
posledela

 f(x) = (x- zero) * (x -zero)

f(x) = (x--2) (x-8)

f(x) = (x+2) (x-8)

if you need it multiplied out

f(x) = x^2 +2x -8x-16

f(x) = x^2 -6x-16

3 0
3 years ago
Need answer asap<br> ..................................
erica [24]
Yup it’s 66 that’s right hrhdndjdhehdhdbddhdbhdhd
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