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3 years ago

Please help need someone

Mathematics

1 answer:

mart [117]3 years ago

3 0

Answer:

the slope is 3

Step-by-step explanation:

rise over run

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HELP!!! 10 POINTS OFFERED!!THIS IS MY LAST QUESTION!!

Sladkaya [172]

Answer:

A (-2,8) B (-1,5) C (-6,2)

A(-2,-7) B(-5,-8) C(-8,-3)

Step-by-step explanation:

x,y x,y x,y

A(7,-2) , B(8,-5) , C(3,-8)

translation (7-9),(-2+10) (8-9),(-5+10) ( 3-9),(-8+10)

(x-9) and (y+10) (-2,8) (-1,5) (-6,2)

when rotation 270 degrees counterclockwise around the origin:

A(x,y ) Then A'(-y,x) means switch x and y and make x negative

A(7,-2 ) rotation 270 degrees counterclockwise (-2,-7)

B(8,-5) to (-5,-8)

C(3,-8) to (-8,-3)

4 0

3 years ago

Elizabeth has 14 boxes of cookies each box has 28 cookies how many cookies does she have

aev [14]

We calculate this by multiplying the number of cookies by the number of boxes:

28*14=(20+8)*14=280+80+32=360+32=392 (that's how I like to count it, there are also other methods)

so she has 392 cookies in common.

3 0

4 years ago

What is the median set data for 4,2,7,5,4,12,8

iogann1982 [59]

Answer:

the median is 5 the data i dunno

Step-by-step explanation:

5 0

4 years ago

The function f(t)=1900(1. 4)^t

kotykmax [81]

Answer:

Increasing by 40%

Step-by-step explanation:

This is a exponentional function. The format for this type of function is a(b)^x. So "a" is your initial value, and "b" is the rate. Now let's think to ourselves what times what is still equal to the same thing? That is 1. But in our question, we have 1.4. So we are increasing by 0.4, or 40%.

4 0

2 years ago

Chance can wash the car in 2 hours, while Sandy can wash the same car in 4 hours. How many hours would it take for them to wash

aliya0001 [1]

Answer: First Option is correct.

Step-by-step explanation:

Since we have given that

Number of hours Chance can wash the car = 2 hours

Number of hours Sandy can wash the car = 4 hours

Work done by Chance per hour is given by

$\frac{1}{2}$