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lisov135 [29]
3 years ago
6

Six x minus three y equals negative twelve

Mathematics
1 answer:
sveta [45]3 years ago
4 0
Surely it would be -18y

Because:
6 x 3 = 18 so 6 x -3 would be -18
Then -18 x y would be -18y
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8x+4 (4x+3) = 4 (6x+4)-4 help
Tasya [4]

Answer:

0

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

8x+4(4x+3)=4(6x+4)−4

8x+(4)(4x)+(4)(3)=(4)(6x)+(4)(4)+−4(Distribute)

8x+16x+12=24x+16+−4

(8x+16x)+(12)=(24x)+(16+−4)(Combine Like Terms)

24x+12=24x+12

24x+12=24x+12

Step 2: Subtract 24x from both sides.

24x+12−24x=24x+12−24x

12=12

Step 3: Subtract 12 from both sides.

12−12=12−12

0=0

Answer:

All real numbers are solutions.

4 0
3 years ago
Find the difference quotient of the exponential function, f(x) = e^x
Orlov [11]

Answer:

Step-by-step explanation:

The difference quotient in general looks like

\frac{f(x+h)-f(x)}{h}   Sometimes the symbol "delta x"  \Delta x   is used instead of h.

For the exponential function, the difference quotient is

\frac{e^{x+h}-e^x}{h}

5 0
3 years ago
Two sides of a triangle measure 9 cm and 23 cm. Which could be the measure of the third side of the triangle?
Verizon [17]
Hello,

Let's be x the length of the 3 side (9,x,23) ==>x>0

Using inequality triangular:

9<x+23==>x>9-23==>x>-14 (done)
x<9+23==>x<32
23<x+9==>x>14

SO 14<x<32


8 0
3 years ago
Read 2 more answers
A rectangular prism has a length of 4.2 cm, a width of 5.8 cm, and a height of 9.6 cm. A similar prism has a length of 14.7 cm,
grigory [225]

Answer: 3.5

Step-by-step explanation:

Given: Dimensions of larger prism = length of  4.2 cm, a width of 5.8 cm, and a height of 9.6 cm.

Dimensions of smaller prism = length of 14.7 cm, a width of 20.3 cm, and a height of 33.6 cm.

Scale factor = \dfrac{\text{Size of image}}{\text{Size of original figure}}

Since, smaller figure is the original figure and the bigger one is the image.

So, scale factor = \dfrac{14.7}{4.2}=3.5  [Taking lengths

Hence, the factor to produce the corresponding dimensions of the larger prism = 3.5

5 0
3 years ago
Read 2 more answers
Bianca needs to paint a logo made using two right triangles. The dimensions of the logo are shown below. What is the difference
Rina8888 [55]
Correct Answer: 4.5 cm²

Two triangles of different sizes make up the logo. We are to find the difference in the areas of these triangle. Smaller triangle has a base of 2 cm and height 6 cm. Larger triangle has the base of 3 cm and height 7 cm.

Area of the triangle = \frac{1}{2} x Base x Height

So,
Area of smaller triangle = \frac{1}{2} *(2)(6)=6 cm²
Area of larger triangle = \frac{1}{2} *(3)(7)=10.5 cm²

The difference in the areas of triangles = 10.5 - 6 = 4.5 cm²<span />
5 0
3 years ago
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