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KiRa [710]
2 years ago
11

An integer divided by 7 gives a result -3 what is that integer?​

Mathematics
2 answers:
Kruka [31]2 years ago
8 0

Answer:

x=-21

Step-by-step explanation:

The equation would be as follows:

x/7=-3

We work backwards by multiplying 7 by -3.

7*-3=-21

x=-21

-hope it helps

Alla [95]2 years ago
8 0

Answer:

-21

Step-by-step explanation:

Let n = the integer

n/7 = -3

Multiply each side by 7

n/7 *7 = -3*7

n = -21

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Please show your work
jarptica [38.1K]

Answer:

x ≈ 6.71

Step-by-step explanation:

a²+b²=c²

a=3, b=6, c=x

3²+6²=c²

9+36=c²

45=c²

c=√45

c≈6.71

4 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST !!! NEED HELP
Flura [38]

Answer:

y = -\frac{1}{3}x-2

Step-by-step explanation:

From the table it is clear that the line is passing through the points (0,\: -2)= (x_1, \:y_1) \: \&\: (-6, \:0)=(x_2,\:y_2)

(There are many other points in the table and any two of them can chosen as per our convenience)

Equation of line in two point form is given as:

\frac{y-y_1}{y_1 - y_2} = \frac {x-x_1}{x_1 - x_2} \\\\\therefore \frac{y-(-2)}{-2 - 0} = \frac {x-0}{0 - (-6)} \\\\\therefore \frac{y+2}{-2} = \frac {x}{0+6)} \\\\\therefore \frac{y+2}{-2} = \frac {x}{6)} \\\\\therefore 6(y + 2) = - 2(x)\\\therefore 6y + 12 = - 2x \\\therefore 6y = - 2x - 12\\\\\therefore y = -\frac{2}{6}x-\frac{12}{6}\\\\\huge \red {\boxed {y = -\frac{1}{3}x-2}} \\\\

3 0
4 years ago
find the values of x and y that make these triangles congruent by the hl theorem x=2,y=3 x=-2,y=3x=3,y=2x=4,y=8
AnnyKZ [126]

Answer:

The correct option is x=3 , y=2

Step-by-step explanation:

According to the HL theorem if the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle then the triangles are congruent.

By using this theorem we can set up the system of equations as follows:

x=y+1 ...(1)

2x+3= 3y + 3 ..(2)

Now we will plug the value y+1 of equation 1 in equation 2.

2x+3 = 3y+3

2(y+1)+3=3y+3

2y+2+3=3y+3

2y+5=3y+3

Now combine the like terms:

5-3=3y-2y

2=y

y=2

Now plug the value y=2 in equation 1.

x=y+1

x=2+1

x=3

Thus the values of(x.y) are{(2,3)}

Therefore the correct option is x=3 , y=2 .....

3 0
3 years ago
Pls help me, I dont get the question. Polynomials
AnnZ [28]

The given polyn. is not in std. form. To answer this question, we need to perform the indicated operations (mult., addn., subtrn.) first and then arrange the terms of this poly in descending order by powers of x:

P(x) = x(160 - x) - (100x + 500)

When this work has been done, we get P(x) = 160x - x^2 - 100x - 500, or

P(x) = -x^2 + 60x - 500

So, you see, the last term is -500. This means that if x = 0, not only is there no profit, but the company is "in the hole" for $500.

6 0
3 years ago
Find the length of the third side. If necessary, round to the nearest tenth.
Klio2033 [76]

Answer:

5

Step-by-step explanation:

p=4 b=3 h=?

h²=p²+b²

=4²+3²

=16+9

h²=25

h=5

3 0
3 years ago
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