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malfutka [58]
3 years ago
5

Anyone who could help me with this?

Mathematics
1 answer:
Radda [10]3 years ago
3 0
11a)  You can see for yourself that the change in distance vertically is 8 and that horiz. is 6.  Thus, the distance between (1,6) and (7,-2) is

d = sqrt(6^2 + 8^2) = sqrt(36+64) = 10 units (answer)
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you roll a single die number 1 to 6 twice. what is the probability of rolling a 6 the first time and an odd number the second?
Ulleksa [173]
If you were to roll a 6 the first time it be 1/6 and for rolling an odd number 3/6
5 0
4 years ago
4. Find the area of the triangle.<br> 9 km<br> 16 km
AleksandrR [38]

Answer:

72

Step-by-step explanation:

Triangle area formula: A = 1/2 (B) (H)

This means the area of a triangle is half of the base times the height.

So we can plug the numbers into the formula:

A = 1/2 (16) (9)

16 x 9 is 144, divided by 1/2 is 72.

Final answer 72.

5 0
2 years ago
Find the value of c that completes the square.
lesya [120]

Answer:

C. 400

Step-by-step explanation:

{v}^{2}  - 40v + c  \\  =  {v}^{2}  - 2.20.v +  {20}^{2}  \\  =  {v}^{2}  - 2.20.v +  400 \\ c = 400

4 0
3 years ago
Construct a linear function, f(x), to model the ordered pairs (6, 2) and (7, −5). f(x) = 7x + 44 f(x) = x + 4 f(x) = −44x + 7 f(
Sonbull [250]

First we find the slope between the two given points.

m = (y2 - y1)/(x2 - x1) = (-5 - 2)/(7 - 6) = -7/1 = -7

Now we use the slope-intercept equation of a line.

y = mx + b

We use one point as x and y, and we solve for b.

2 = -7(6) + b

2 = -42 + b

b = 44

The equation is

y = -7x + 44

Answer: f(x) = -7x + 44

4 0
4 years ago
you are studying for your final exam of the semester up to this point you received 3 exam scores of 96% 77% and 74% to receive a
il63 [147K]
The answer is 73<x<100 as seen from below.

5 0
4 years ago
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