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Debora [2.8K]
3 years ago
15

Will give brainliest if you explain how you got it 5 × 1 3/4 =

Mathematics
2 answers:
AysviL [449]3 years ago
7 0
1) Convert 1 and 3/4 to an improper fraction. Use this rule A b/c= a*c+b over c
5 x  1*4+3 over 4

2) simplify 1*4 to 4
5 x 4+3 over 4

3) simplify 4+3 to 7
5 x 7/4

4) simplify 
35/4

5) Convert to mixed number 
8 and 3/4
      
telo118 [61]3 years ago
7 0
Okay so here you go: your question is 5 ×13/4, so first we need to first convert to a fraction, so its now 5/1 × 13/4. so now you multiply straight across so its 5×13=65 and 1×4=4 so its now 65/4. now we divide it to get a mixed number, 16 1/4
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Simplify. Can you explain it also?
Doss [256]

Answer:

The answer is

<h2>\frac{3c}{4e}</h2>

Step-by-step explanation:

<h3>\frac{9 {c}^{3}d {e}^{2}  }{12 {c}^{2} d {e}^{3} }</h3>

To solve the fraction reduce the fraction with d

That's we have

<h2>\frac{9 {c}^{3}  {e}^{2} }{12 {c}^{2} {e}^{3}  }</h2>

Next simplify the expression using the rules of indices to simplify the letters in the fraction

<u>For c </u>

Since they are dividing we subtract the exponents

We have

<h2>{c}^{3}  \div  {c}^{2}  =  {c}^{3 - 2}  = c^{1}  = c</h2>

<u>For </u><u>e</u>

<h2>e^{2}  \div  {e}^{3}  = e^{2 - 3}  =  {e}^{ - 1}  =  \frac{1}{e}</h2>

Substituting them into the expression we have

<h2>\frac{9c}{12e}</h2>

Reduce the fraction by 3

We have the final answer as

<h2>\frac{3c}{4e}</h2>

Hope this helps you

8 0
3 years ago
Can someone please help me I’ll give brainlsit put in ur order please don’t be wrong
Alex

Answer:

just look it up on the internet and it will have brainly and you click on the one that says brainly an you will have the answer

3 0
3 years ago
On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 60?. What is the measure of the thi
Mars2501 [29]

Answer:

80°

Step-by-step explanation:

The sum of the angles of any triangle must add up to 180°.  If you form a triangle with an angle of 40° and another angle of 60°, the sum of those two angles is 40 + 60 = 100, so the measure of the third angle: 180 - 100 = 80°.

7 0
3 years ago
❗ANSWER+EXPLANATION=100POINTS+BRAINLIEST❗<br>solve: (x+2)(5x-1)=0<br>thanks)​
IrinaVladis [17]

The solution to the given quadratic equation is;

x = -2 and x = 1/5

<h3>Roots of quadratic Equation </h3>

We are given the quadratic function;

(x + 2)(5x - 1) = 0

In quadratic functions, when it is expressed as;

(x + a)(x - b) = 0, what this means is that the factors of the quadratic equation or polynomial are; (x + a) and (x - b)

What that means is that the roots will be gotten from;

(x + a) = 0 and (x - b) = 0

Thus, applying the concept above on roots of a polynomial to our question, we have;

(x + 2) = 0 and 5x - 1 = 0

Solving them gives us;

x = -2 and x = 1/5

Read more on roots of quadratic equation at; brainly.com/question/8649555

4 0
2 years ago
Read 2 more answers
In Mexico people use pesos for money. There are about 12.8 pesos in
aleksklad [387]

Answer:

a peso worth is 5 cent

Step-by-step explanation:

i hope thag helps so 5 all tye ways to 100

5 0
3 years ago
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