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Neko [114]
3 years ago
14

Find the difference

B%205x%20-%204%29%20-%20%28%20%7B6x%7D%5E%7B2%7D%20%20-%208%29" id="TexFormula1" title="( - {3x}^{3} - {7x}^{2} + 5x - 4) - ( {6x}^{2} - 8)" alt="( - {3x}^{3} - {7x}^{2} + 5x - 4) - ( {6x}^{2} - 8)" align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
Llana [10]3 years ago
6 0

Answer:

Step-by-step explanation:

Download xlsx
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What is the equation in slope intercept form of a line with slope -4/3 and y-intercept -2
Marta_Voda [28]
Y=mx+b
m=slope
b=y-intercept

Given
Slope=-4/3
y-intercept=-2

Plug them into the slope intercept formula
Final answer: y=-4/3-2
6 0
3 years ago
What is the formula for finding the side length of a square?
goldenfox [79]
A=[p/4 ] the parenthesis is a ratio.
5 0
3 years ago
The probability that a newborn baby at a certain hospital is male is 50%. Find the probability that 7 or 8 out of 10 babies born
marin [14]

Answer:

0.1611

Step-by-step explanation:

Uaing the binomial probability relation :

p = 0.5 ; q = 1 - p = 0.5

n = 10

Using the relation :

P(x = x) = nCx * p^x * q^(n-x)

P(x = 7) = 10C7 * 0.5^7 * 0.5^3

P(x = 7) = 0.1172

x = 8 ;

P(x = 8) = 10C7 * 0.5^7 * 0.5^3

P(x =8) = 0.0439

P(x = 7 or x = 8) = 0.1172 + 0.0439 = 0.1611

4 0
3 years ago
If 16 is added to one-third of a number, the result is three times the number. What is the number?
AnnZ [28]
First set up the equation based on the description.

\frac{1}{3} x + 16 = 3x

Use subtraction to get the "x"s on one side of the equation. You can next subtract <span>\frac{1}{3} x from both sides.

16 = </span>\frac{8}{3}<span> x

Now you can multiply both sides of the equation by </span>\frac{3}{8}<span>  to solve for x

x = 6</span>
4 0
3 years ago
How do I find the answer?
grin007 [14]

Answer:

Step-by-step explanation:

87*

3 0
2 years ago
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