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3 years ago

Find the slope of the line shown below. -3/2 3/2 -2/3 2/3

Mathematics

1 answer:

Ainat [17]3 years ago

4 0

Answer:

D.) 2/3

Step-by-step explanation:

If you were to match up the points (meaning going right until you reach the other point and up until you reach the point) you would get 4/6 which can be divided by 2/2 which gives you 2/3 (4/2=2 & 6/2=3) or option D

This process is know has rise/run

You can also tell its 2/3 because if you move 2 points to the left and 3 points up from point (-2,-4) you will reach a point where the line if on the axis and if you keep doing this process you will reach points (2,2) and if you keep doing this you can finish marking the chart (this is the best method)

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if $6700 is invested at 4.6% interest compounded semiannually, how much will the investment be worth in 15 years???

ella [17]

$6700(1+ \frac{4.6}{100} )^{15}$

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3 years ago

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A girl is on a train that is headed East at 100 miles per hour. The girl is walking at 5 miles per hour

nata0808 [166]

Answer: The speed is 105 miles/ hr and the direction of the train would be East if the girl is the frame of reference.

Step-by-step explanation:

Since we have given that

Speed of train = 100 miles per hour

Speed of girl = 5 miles per hour

Since the girl is moving towards the back of train.

So,it means train and girl are moving in opposite direction.

So, Relative speed would be

$100+5=105\ miles/hr$

Hence, the speed is 105 miles/ hr and the direction of the train would be East if the girl is the frame of reference.

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3 years ago

Write the following equation in the general form Ax + By + C = 0. 2x + y = 6

katen-ka-za [31]

2x + y = 6
2x + y - 6 = 0

answer is 2x + y - 6 = 0

hope that helps

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3 years ago

Sorry I need it asap in I will give 5 stars to all the answers

Fantom [35]

Answer:

A. the equality means that the two equations should be equal in a certain x value. Solving the x for these equation gives you the x point where the 2 equations intersect.

B. The x value where the funcionts intersect is x = 1

Step-by-step explanation:

You can solve the x value using natural logarithms.

If you make a table for the two functions you will also see the result:

Value y = 8^x y = 2^(x+2)

-3 0,00195 0,5

-2 0,0156 1

-1 0,125 2

0 1 4

1 8 8

2 64 16

3 512 32

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3 years ago

Cool Scoops ice cream shop offers 60 different one-topping sundaes. If there are 5 flavors of ice cream, how many toppings are t

Alja [10]

How you would solve this problem is:

60 divided by 5 = 12

So there will be 12 toppings.

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3 years ago

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