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2 years ago

How to find the slope of the line passing through one point and has a slope?

1 answer:

6 0

You can do this in a number of ways, but the easiest is to plug the numbers into slope-intercept form and solve for the y-intercept (b). The formula is below with slope = m.

y = mx+b

After you've solved for b, but place m and b into the equation and you will have the line.

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A suit with an original price of $290 was marked down 33%. You have a coupon good for an additional 36% off. What is the final c

TiliK225 [7]

Answer:

$20.01

Step-by-step explanation:

x 69

------ × --------

290 100

69 = 33 + 36

multiply 290 ×69 then divide by 100 to find c

4 0

2 years ago

<img src="https://tex.z-dn.net/?f=16x%20-%20%288x%20%20%2B%206%29%20%3D90" id="TexFormula1" title="16x - (8x + 6) =90" alt="16x

Lina20 [59]

Answer:

x=12

Step-by-step explanation:

16x - (8x + 6) =90

The first step is to distribute the - sign

16x -8x -6 =90

Now we combine the like terms

8x-6 = 90

Add 6 to each side

8x-6+6 = 90+6

8x = 96

Divide each side by 8

8x/8 = 96/8

x =12

8 0

2 years ago

Drag each tile to the correct box.

levacccp [35]

Answer:

15 - 7 (Parentheses)
3² (Exponents)
8 × 2 (Multiplication)
40 ÷ 8 (Division)
5 + 9 (Addition starting from the leftmost)
14 + 16 (Addition after the first addition operation)

Concept:

When encountering questions that ask for simplifying expressions through operation, following the PEMDAS method would be easier:

Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

Therefore, the whole process of simplifying the given expression should follow the PEMDAS method. For extra, whenever there are two occurences of the same operation, then prioritize the leftmost and go right.

Hope this helps!! :)

Please let me know if you have any questions or need further explanation

8 0

2 years ago

What is the x intercept of this linear function. y=2x-3

Allisa [31]

Answer:

set y = 0 to get the x intercept,,,,,,,,,, 0 = 2x -3 = x = 3/2 or 1.5

Step-by-step explanation:

6 0

2 years ago

An unfair coin with .4 probability of tails is flipped 7 times what is the probability of obtaining exactly 5 heads

steposvetlana [31]

P(heads) = 1 - 0.4 = 0.6 $P(5\ heads)=7C5\times0.6^{5}\times0.4^{2}=0.2613$
The answer is 0.26 to 2 d.p.

5 0

2 years ago