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muminat
2 years ago
12

What value of x is the solution of the equation above?

Mathematics
2 answers:
soldi70 [24.7K]2 years ago
7 0

Step-by-step explanation:

ans is 6 bcz crossmultiplication of 3 and 4 and it gives + 12 and then 12 upon 2 than it gives 6 so the value of x is 6 may it helps u

umka2103 [35]2 years ago
7 0
2/3=4/1 then cross multiple that u get 2x=12 which is x=6
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Please Help Thank You :)
olganol [36]

Considering the area of the right triangle, it is found that Salome used a scale factor of 1/2 to go from triangle R to triangle T.

<h3>What is the area of a right triangle?</h3>

The area of a right triangle is given by half the multiplication of the lengths of it's sides.

In this figure, we have that the sides have lengths of 4 and 5 units, hence the area is given by:

A = 0.5 x 4 x 5 = 10 square units.

The area is one fourth of the area of triangle R. Since we are dealing with an area, that works in squared units, the scale factor is given by:

S = sqrt(1/4) = 1/2.

Hence Salome used a scale factor of 1/2 to go from triangle R to triangle T.

More can be learned about the area of a right triangle at brainly.com/question/28230160

#SPJ1

5 0
1 year ago
2/5 of the students at kennedy high are girls. there are 1482 boys in the school. how many student are at kennedy high?
netineya [11]
Let, the number of student = x
Fraction of boys = 1 - 2/5 = 3/5

So, it would be: x * 3/5 = 1482
x = 1482*5 / 3
x = 7410/3
x = 2470

Thus, There are total 2470 students

Hope this helps!

8 0
3 years ago
Please help me asap
Arada [10]

Answer:

See explanation

Step-by-step explanation:

Car A: Started at 0 and ended at 300, thus, car A travels 300 miles.

It travels 6 hours, so car A speed is \frac{300}{6}=50 mph.

Car B: Started at 100 and ended at 300, thus, car B travels 300-100=200 miles.

It travels 5 hours, so car B speed is \frac{200}{5}=40 mph.

Since 50>40, car A traveled faster than car B.

The graph for the car A is steeper than the graph for the car B.

6 0
3 years ago
Solve the simultaneous equations
riadik2000 [5.3K]

Answer:

x = -2, y = 3

Step-by-step explanation:

2x + 3y = 5

5x - 2y = -16

In order to find the value of a variable, we must eliminate the other variable by multiplying the equations to get the same coefficient.

We can multiply the first equation by 5 and the second one by 2 to get the same coefficient for x, the equations then become:

10x + 15y = 25

10x - 4y = -32

Now we can subtract:

19y = 57

y = 3

Since we know the value of y, we can substitute it into one of the original equations:

2x + 3(3) = 5

2x + 9 = 5

2x = -4

x = -2

3 0
2 years ago
What the second step in sketching the graph of a rational fintion
lakkis [162]
Putting the dot points is the second
6 0
3 years ago
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