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matrenka [14]
3 years ago
13

1. Which of the following equations would NOT contain the point (4,12)?

Mathematics
1 answer:
vodka [1.7K]3 years ago
6 0

Answer:

the answer is b hope this helps :)

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he spends 9.6 hours sleeping each day! plz mark me the brainliest!

4 0
3 years ago
Read 2 more answers
Find the slope of (-9,18),(-13,5)
Jet001 [13]

Answer:

3.25

Step-by-step explanation:

The slope formula is slope = y2 - y1 / x2 - x1 and the variables are found by assigning them with their corresponding values. Here, x1 = -9, x2 = -13, y1 = 18, and y2 = 5. Next, substitute these values in and get 5 - 18 / -13 - (-9). This can fully simplify to 13 / 4 or 3.25.

6 0
3 years ago
What are two numbers when multiplied get -40 and when added get 6
valentina_108 [34]
10 and -4. You multiply 10 times -4 to get -40 and you add 10 and -4 to get 6 
8 0
3 years ago
Z=<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%2By%7D%7Bmx%7D" id="TexFormula1" title="\frac{x+y}{mx}" alt="\frac{x+y}{mx}" ali
madam [21]

Answer:

3986639:3--22×83---*

6 0
3 years ago
Need help with this problem!!
Nezavi [6.7K]

Answer:

Area:

4 x 4 = 16

Finding area of semi circle:

4 is your diameter so half of it is your radius which is 2 since half of 4 is 2!

2^2<---your radius being squared = 4

4(radius squared) x 3.14(pi) = 12.56

12.56 divided by 2 since its a semi circle is = 6.28

6.28 + 16 = 22.28 is your area

Perimeter is:

4 + 4 + 4 (all sides of a square are equal therefore one or two given lengths will be all the sides) = 12

Circumference:

Radius is 2,

2(you just always have to multiply this number when finding circumference) x 3.14(pi) x 2(radius), 2 x 3.14 x 2 = 12.56

12.56 divided by 2 = 6.28

6.28 + 12 = 18.28 is your perimeter.

Just a refresh:

Circumference Formula:

2(always use this number when finding circumference) x pi(3.14 or 22/7 depending on what they tell you to use for pi) x radius

Area of a Circle Formula:

Radius squared x pi(3.14 or 22/7 whatever they tell you to use for pi)

Another thing you should remember:

Whenever it gives you 1/4 of a circle or 1/3 or a semi circle or any fraction, REMEMBER TO DIVIDE BY THAT DENOMINATOR TO WHAT YOU GET FROM EITHER CIRCUMFERENCE OR AREA OF A CIRCLE!

8 0
3 years ago
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