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Slav-nsk [51]
3 years ago
6

What is the sum to this equation ?pl

Mathematics
2 answers:
Mariulka [41]3 years ago
8 0
4/5  =  8/10 (times top and bottom by 2) 7/10  +  8/10  =  15/20  =  3/4
wolverine [178]3 years ago
6 0
That would be 15/10 or 1 1/2 because u have to turn the denominator similar to each other with LCM (Least common denominator) and so in this case 7/10 + 4/5 is equal to 7/10 + 8/10 and your answer will be 1 5/10 and u can round that to 1 1/2
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Si un rectángulo con perímetro de 74 pulgadas tiene un largo de 5 pies más que el ancho,
baherus [9]

Perímetro del rectángulo = 74 pulgadas

Deje que el ancho del rectángulo sea 'x'.

Entonces, la longitud de este rectángulo = x + 5

We know that :

\color{hotpink}\tt \: Perímetro  \: del \:  rectángulo =\color{plum} 2 × (l + b)

Lo que significa :

=\tt 2(x + x + 5) = 74

=\tt 2(2x + 5) = 74

=\tt 4x +10 = 74

=\tt 4x = 74 - 10

=\tt 4x = 64

=\tt x =  \frac{64}{4}

\color{plum} =\tt x = 16

Por lo tanto, el ancho de este rectángulo = 16 pulgadas

Entonces, la longitud de este rectángulo :

=\tt x + 5

= \tt16 + 5

\color{plum} =\tt 21 \: pulgadas

La longitud de este rectángulo = 21 pulgadas

<h2>Por lo tanto :</h2>

● Longitud del rectángulo = <em>21 pulgadas</em>

● Ancho del rectángulo = <em>16 pulgadas</em>

3 0
3 years ago
if you are in school for 178 days for 6 hours and 40 minutes how many hours and minutes would you be in school over all​
GREYUIT [131]

Answer:

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Step-by-step explanation:

6.40 x 178 = 1139.2

4 0
3 years ago
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Bess [88]

Answer:

$5.88

Step-by-step explanation:

3 erasers ⇒ $4,41

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A = 4 erasers * $4.41 / 3 erasers

A = $ 5.88

7 0
2 years ago
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What is the value of x in the figure?
Lilit [14]
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6 0
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I don't know this question.
tino4ka555 [31]

Answer:

It would be a

Step-by-step explanation:

Because 56 divided by 7 = 8

and you should know what divided means when your doing it

8 0
3 years ago
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