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nikitadnepr [17]
2 years ago
11

Help please I will give brainlist

Mathematics
1 answer:
pogonyaev2 years ago
7 0

Answer:

B y+8 = 2(x-4)

Step-by-step explanation:

perpendicular slope is a negative reciprocal of the x

which is 2x

then use the formula

y-y1 = m(x-x1)

y + 8 = 2(x-4)

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What is - 1/4 + 6 pls i need help
blagie [28]

Answer:

Exact Form: 23/4

Decimal Form: 5.75

Mixed Number Form: 5 3/4

Step-by-step explanation:

Hope this helps! <3

7 0
3 years ago
1. Suppose y varies directly with x, and y = 14 when x = -4. What is the value of y when x = -6
In-s [12.5K]

direct variation

y = kx

substitute in and solve for k

14 = k(-4)

14/-4 =k

k = -7/2


y = -7/2 x

y = -7/2 * -6

y = 42/2 = 21

Choice D

8 0
3 years ago
Read 2 more answers
Ok, is 0 really a number? It is neither a negative or a positive number, you never count starting on 0, and its not a even numbe
Kisachek [45]

Answer: 0 is a number though it is not an even or an odd number we have to count from zero always  0 is always the first number. 0 is also a whole number

I hope I helped

4 0
2 years ago
Read 2 more answers
Help me with these, please!! Giving brainiest
RoseWind [281]
1.924 and 5.77
step 1: find the mean by adding up all the numbers and divide the sum by the number of numbers. 
step 2: find the difference between each number and the mean, square the difference
step 3: add up all the results of step 2, divide the sum by (n-1), n is the number of numbers.
step 4:  square root the result of step 3.

it is a long process. 




7 0
4 years ago
3. Find the measure of the exterior angle in the diagram below.​
Tom [10]

Answer:

the value of x is 29° which is b

7 0
3 years ago
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