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Andrei [34K]
3 years ago
9

What her answer ? ////////////////////////

Mathematics
1 answer:
pshichka [43]3 years ago
5 0
It makes a zig zag across the graph so i think none of the above
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Plz help me!!!! I have 2 questions for 20 points, be serious about this!
jok3333 [9.3K]

Answer:

b d

Step-by-step explanation:

add then subtract the fractions

8 0
3 years ago
Cecilia made the scale drawing of her bedroom using the scale 1 cm to 4 feet what statement describes another scale drawing that
Rufina [12.5K]

Answer:

B and D.

Step-by-step explanation:

Explanation:

a scale drawing that has a scale of 1 centimeter to 2 feet, with a width of 6 centimeters and a length of 8 centimeters

a scale drawing that has a scale of 1 centimeter to 8 feet with a width of 1.5 centimeters and a length of 2 centimeters

7 0
3 years ago
Write an equation of the line that is perpendicular to y = 1/2
atroni [7]

Answer:

the equation of the line that is perpendicular to y = 1/2x + 3 and passes through the point (10, -5)

= -5 = -2x + 15

Step-by-step explanation:

Write an equation of the line that is perpendicular to y = 1/2x + 3 and passes through the point (10, -5).

Using the slope intercept equation,

y = mx +c

m = slope = 1/2

For two lines to be perpendicular, the product of their slopes is -1

Let the slope of the other line be m2

m1×m2 =-1

1/2×m2 = -1

m2 = -1/(1/2) = -2

Slope of line = -2

For points (10, -5), x = 10, y =-5

-5 = -2× 10 +c

-5 = -20+ c

c = -5+20= 15

the equation of the line that is perpendicular to y = 1/2x + 3 and passes through the point (10, -5)

-5 = -2x + 15

6 0
3 years ago
Which of the following are valid probability distributions?
Anvisha [2.4K]

Answer:

Step-by-step explanation:

6 0
3 years ago
N is the set of odd natural numbers greater than 11 and less than 21. Use set notation to write the elements of N. N
S_A_V [24]

Answer:

N = {13, 15, 17, 19}

Step-by-step explanation:

The natural numbers greater than 11 and less than 21 are:

12, 13, 14, 15, 16, 17, 18, 19 and 20

Odd numbers are numbers that have remainders when divided by 2. Out of the numbers above, the numbers with remainders when divided by 2 are 13, 15, 17 and 19.

Since N is the set of odd natural numbers greater than 11 and less than 21,

N = {13, 15, 17, 19}

4 0
3 years ago
Read 2 more answers
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