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mariarad [96]
3 years ago
5

Please help me w my homework:)

Mathematics
1 answer:
Vesna [10]3 years ago
6 0

Answer:

12.5

Step-by-step explanation:

7.5+5=12

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The numerator of the given fraction is 4 less than the denominator. If 5 is added to both numerator and denominator, the resulti
Sholpan [36]

Answer:

5/9

Step-by-step explanation:

Let the denominator be x and numerator be y.

Given, numerator is 4 less than denominator

=> y = x - 4 ...(1)

When 5 is added to both:

Numerator = y + 5 , and, denominator = x + 5

Now their ratio is 5/7.

=> (y + 5)/(x + 5) = 5/7

=> 7(y + 5) = 5(x + 5)

=> 7y + 35 = 5x + 25

=> 7y - 5x = 25 - 35

=> 7(x - 4) - 5x = -10 {y=x-4}

=> 7x - 28 - 5x = -10

=> 2x = 18

=> x = 9

Thus,

Fraction is y/x = (x-4)/x = (9-4)/9 = 5/9

4 0
3 years ago
List all the prime numbers from 1 to 50
Cloud [144]
Prime numbers from 1 to 50:

2, 3, 5, 7, 11, 13<span>, 17, 19, 23, 29, 31, </span>37,41<span>, </span>43<span>, </span><span>47</span>
4 0
3 years ago
Read 2 more answers
HELP ASAP
serg [7]

The equation of the line which is plotted on the graph and passes from the points (2,5) and (-2,-3) is y=2x-6.

<h3>What is the equation of line?</h3>

The equation of the line is the way of representation of a line in the equation form.

The equitation of the lines represents the line by the set of points on which the line lies or passes through in the coordinate system.

The formula to find equation of line is,

(y-y₁)={(y₂-y₁)/(x₂-x₁)}(x-x₁)

Here, x and y are the coordinate and subscript (1,2) used for the first and second point.

The points from which the line passes through are (2,5) and (-2,-3). Put the values,

(y-y₁)={(y₂-y₁)/(x₂-x₁)}(x-x₁)

(y-(-2))={(-3-5)/(-2-2)}(x-2)

y+2={-8/-4}(x-2)

y+2=2(x-2)

y+2=2x-4

y=2x-4-2

y=2x-6

Thus, the equation of the line which is plotted on the graph and passes from the points (2,5) and (-2,-3) is y=2x-6.

Learn more about the equation of line here;

brainly.com/question/13763238

#SPJ1

3 0
2 years ago
A solid metal cube of side 3 inches is placed in a rectangular tank whos length, width, and height are 3, 4 and 5 inches, respec
Black_prince [1.1K]
To solve this problem you must apply the proccedure shown below:

 1. Yoy have that the <span>rectangular tank has the following dimensions:

 Length=3 inches
 Widht=4 inches
 Height=5 inches

 2. Then, its volume is:

 V1=LxWxH
 V1=3 inchesx4 inchesx5 inches
 V=60 inches</span>³

 3. The sides of the <span>solid metal cube are of 3 inches, therefore, its volume is:

 V2=s</span>³
 V2=(3 inches)³
 V2=27 inches³

 4. T<span>he volume, in cubic inches, of water that the tank can now hold is:

 Vt=V1-V2
 Vt=60 inches</span>³-27 inches³
 Vt=33 inches³
5 0
3 years ago
Find the number which log reading is 6797​
Vitek1552 [10]

Answer:

The number is log 47base9

7 0
2 years ago
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