What is x in the sum 9x-11-3x-13 equals 0?
First sum the terms with x: 9x + (-3)x = 6 x. Then sum the terms without x: -11 + (-13)x = -24. Then 6x - 24 =0 or x = 24/6 = 4
How long would it take to count to twelve billion if you counted one every second?
About 380 years & 6months.
X2 plus 7x equals - 2x2 plus 6?
x2 + 7x = -2X2+6
3x2 + 7x -6 = 0
(3x-2)(x+3) = 0
Either 3x-2=0
or x+3=0
Either x=2/3
or x=-3
Plug the numbers into the original equation to check.
(2/3)2 + 7(2/3) = -2(2/3)2 +6
4/9 + 14/3 = -8/9 + 6
4/9 + 42/9 + 8/9 - 54/9 = 0
0=0
That one checks out. Let's try the second one.
(-3)2 + 7(-3) = -2(-3)2 + 6
9 -21 = -18 + 6
9 -21 +18 -6 = 0
0=0
The second one checks out also; so both answers are good.
Answer: x = 2/3 or x = -3
Solve the equation 3 plus d equals 11?
3+d=11
d would have to be the number added to 3 that results in the answer 11. I can think of one: 8. Are there any others?
What is the derivative of x-1?
The derivative of a linear function is always its gradient
In the function y = x-1, the gradient is 1 as 1 is the co-efficient of 1x.
Use the Substitution method to solve the system of equations y - 2x equals -5 3y - x equals 5?
From first equation: y = 2x - 5
Substitute this in second equation: 3(2x - 5) - x = 5, ie 6x - 15 - x = 5
ie 5x = 5 + 15 so x = 4 and y = 3
X2-17 equals 0 is it 2 real imaginery or one solution?
The answer is 8.5, which is one solution and real.
What is the answer to x divided by 2.2 equals 8.3?
x/2.2 = 8.3
Multiply both sides by 2.2: x = 8.3*2.2 = 18.26
What is 2x squared plus x minus 1 equals zero in quadratic form?
It is, as stated, 2x2 + x - 1 = 0. That is the quadratic form.
What is the y-intercept of - 3x plus 5y equals 25?
-3x + 5y = 25
5y = 3x + 25
y = 3x/5 + 5
This is now in standard form. y = ax + b, where b is the y-intercept. In this case, the y-intercept is 5.
Who use harizontal integration?
Horizontal integration is commonly utilized by companies looking to expand their market share or reduce competition by acquiring or merging with other businesses at the same stage of production. This strategy is often employed in industries such as technology, retail, and pharmaceuticals, where firms seek to consolidate resources and enhance their product offerings. Notable examples include Facebook's acquisition of Instagram and Microsoft's purchase of LinkedIn, both aimed at strengthening their market position and broadening their customer base.
two cups equals: 16 oz
1 pt.
500 ml.
It equals:
0.5 quarts
1 pints
16 fluid oz
32 tablespoons
96 teaspoons
0.47317647 litres
and 500 g of water
(For more info on cup to gram conversions, see the related link.)
What is the center of curvature explain with diagram?
go to physicsclassroom.com. its wonderfully explained with animated diagrams.
How do you solve 10- bracket 3y plus 2 bracket equals 2?
10 - (3y + 2) = 2
First solve the bracket:
10 - 3y + 2 = 2
Bring all constants to one side:
10 + 2 - 2 = 3y
Simplify:
10 = 3y
y = 31/3 (3.33333333333)
How do you name the multisides shape?
Multi-sided shapes are called polygons. In general, they are named according to the number of sides they have.
Add a Greek prefix that signifies the number of sides to "gon." For instance, penta means five, hexa means six, hepta means, seven, and octa means eight. Therefore, a pentagon is a five sided shap, hexagon has six sides, heptagon has seven sides, octagon has eight sides, etc.