can anyone help me with this

Answer:

X = -1 & and for some additional information Y = -5

Step-by-step explanation:

6 x (-1) = (-6)

5 x (-5) = (-25)

(-6) - (-25) = (-31)

_____________

5 x (-1) = (-5)

3 x (-5) = (-15)

(-5) + (-15) = 10

Answer:

  x = -1

Step-by-step explanation:

Rashid may have used elimination to solve the problem, but we can use any method we like to find the correct value of x. One method we like is graphing. The attached graph shows the solution is (x, y) = (-1, 5), so we know Rashid found ...

  x = -1

__

If we go down Rashid's path, we multiply the first equation by 3 and add that to the second equation multiplied by 5. (This choice of multipliers results in a positive coefficient for x.)

  3(6x -5y) +5(5x +3y) = 3(-31) +5(10)

  18x -15y +25x +15y = -93 +50 . . . . . . eliminate parentheses

  43x = -43 . . . . . . . . . . . . . . . . . simplify

  x = -1 . . . . . . . . . . . . . . . . . divide by 43

[tex]~~~~~~ \textit{Simple Interest Earned}\\\\I = Prt\qquad\begin{cases}I=\textit{interest earned}\\P=\textit{original amount deposited}\dotfill & \$9500\\r=rate\to 2\%\to \frac{2}{100}\dotfill &0.02\\t=years\dotfill &5\end{cases}\\\\\\I = (9500)(0.02)(5)\implies \boxed{I = 950}[/tex]

Answer:

8 hours

Step-by-step explanation:

231/11=$21 an hr

168/21=8hrs

Answer:

335 jours (335 days)

Step-by-step explanation:

1675 / 5 = 335

Answer:

1\2 of 8=4

so, 4

4:1\2=

2 so he has 2 slices left

Step-by-step explanation:

Answer:

I'll assume "S2x+3y=-12" is actually 2x+3y=-12 and that the question is to solve for x and y.

x = -(9/5)

y = -(14/5)

Step-by-step explanation:

2x+3y=-12

4x-4y=4

---

2x+3y=-12

8x+12y=-48  [Multiply the 1st equation by 4]

12x-12y=12   [Multiply the second equation by 3]

20x = -36     [Now we can add the two equations to remoce the y term]

x = -(36/20)  

x = -(9/5)       [The value for x]

====

2x+3y=-12        [Take either equation and s=use x=-(9/5) to find y]

2(-9/5)+3y=-12  

-(18/5) + 3y = -12

+ 3y = -12 + (18/5)

y = -4 + (6/5)

y = -(20/5)+(6/5)

y = -(14/5)          [This is the value of y that will work for both equations]

These equations both have the point (-9/5, -14/5) in common:  they intersect here.

This problem can also be solved by graphing each equation and finding the point they inersect on the graph (attached).

Answer:

24.00%

Step-by-step explanation:

$/mo

4450       After-Tax Income  

801  Food  

267  Utilities  

1068 $/mo Food and Utilities Total

1068/4450 = 24.00%

24.00%    

Answer:

8000 i think

200*360/1/9=8000

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

because it is going to keep saying LUNCH

Answer:

x equals 6

Step-by-step explanation:

x equals 6 ummm I dont know what to put after this because its telling me it has to be 20 characters long so here ya go

Step-by-step explanation:

the quantity inside the parentheses is being multiplied by itself the number of times the outside exponent

Answer:

2/3

Step-by-step explanation:

Step-by-step explanation:

multiple ways are possible.

but the easiest might be equation arithmetic, because the y terms are so nicely related.

we multiply the second equation (the whole equation) by 3, and then we add both equations fully :

4x - 6y = 13

-15x + 6y = 15

---------------------

-11x + 0 = 28

-11x = 28

x = -28/11

and that we use in any of the two original equations to get y :

-5x + 2y = 5

-5(-28/11) + 2y = 5

140/11 + 2y = 5 = 55/11

2y = -85/11

y = -85/11 / 2/1 = -85/22

let's make the check :

4×-28/11 - 6×-85/22 = 13

-112/11 + 510/22 = 13

-112/11 + 255/11 = 13

143/11 = 13

13 = 13

correct.

Answer:

y=-1/2x+2

Step-by-step explanation:

2 = 0 +b

2=b

y=-1/2x+2

Answer:

y = -1/2x + 2

Step-by-step explanation:

Follow the y = mx + b. B stands for the y-intercept, which is 2 in this case. M stands for the slope, which is the constant -1/2. Pls brainliest i want to level up ty!!!!!

Answer:

(x,-y): (2,-2)

Step-by-step explanation:

M=(x+x)/2,(y+y)/2

Given (1,4)=

[tex] \frac{3x - 4}{2} [/tex]

This implies:

[tex]1 = \frac{3x - 4}{2} [/tex]

[tex]3x - 4 = 2 \\ 3x = 2 + 4 \\ \frac{3x }{3} = \frac{6}{3} \\ x = 2[/tex]

In a similar way,

[tex]4 = \frac{ - 2 + 5y}{2} \\ - 2 + 5y = 8 \\ 5y = 10 \\ y = 2[/tex]

The question demanded (x,-y)

Hence(2,-2) is the answer

Answer: a = 2168 miles

b= $3360.40

Hope this helps!

Step-by-step explanation:

a. parameter = (3x)+(3x)+(4x+3)+(4x+3) = 14x+6

b. area = (3x)(4x+3) = 12x²+9x

c. parameter = 14(2)+6 = 34

d. area = 12(2²)+9(2) = 66

e. parameter = (3x+1)+(3x+1)+(4x+3)+(4x+3) = 14x+8

Answer:

$49,592.50

Step-by-step explanation:

First, to find the total fee of application you times 910 by $1.75 which will give you

910 × 1.75 = 1592.5

Then you add 48,000 with 1,592.5

which will give you an answer of

48,000 + 1,592.5 = $49,592.50

:)

Answer:

C.

Step-by-step explanation:

It is a polynomial with 3 terms, so it is called a

TRINOMIAL

Answer:

187.775

Step-by-step explanation:

20.3×9.25=

187.775

Answer:

merry Christmas to you advance

=========================================================

Explanation:

A cube has 6 identical faces, all of which are squares.

Each square has a side length of 8.5 cm, so its area is (8.5)^2 = 72.25 sq cm.

The overall surface area, aka the area of all 6 faces combined, is 6*72.25 = 433.5 square cm

Answer:

A=433.5cm²

Step-by-step explanation:

A=6a2=6·8.52=433.5cm²

Answer:

Step-by-step explanation:

25 for blue

42 for red

Answer:squere is 42 and triangle id 25

Step-by-step explanation:I now that squere 42 becuse if you add 42 plus 30 equels 72 and i now the triangle is 25 becuse 25 plus 25 equels 50

Answer:

Step-by-step explanation:

m∠ 1 = 104°

m∠ 2 = 79°

m∠ 3 = 65°

m∠ 4 = 45°

m∠ 5 = 73°

m∠ 6 = 147°

Answer:

Acute triangle

Step-by-step explanation:

If you add up are those angle equations, set it equal to 0, 26x - 2 = 180, you get x = 7/ Plug that back into each equation, and you realize none of the angles are more than 90. This makes it an acute triangle.

Answer:

Isosceles

Step-by-step explanation:

Isosceles: but you don't know that until you solve the following equation 6x+6 + 8x-8 + 12x

26x - 2 = 180

26x =  182

x = 182/26

x = 7

However, in the interests of proof, solving this equation

6x + 6   (48)

8x - 8    (48)

12x         (84)

Area all different. The values are given

Answer:

Angle ABE = 58

Step-by-step explanation:

This would fulfill the AAA theorem, or 3 angles needing to be congruent. We got 58 by subtracting 89 and 62 from 180, then multiplying that answer by 2 (because it occupies both triangles).

Answer:

1.  Consecutive Interior

2. Corresponding

3. Alternate Exterior

4. 111°

5. 80°

6. 110°