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3 years ago

-3 - -15 + -8 - 3 x -17

Mathematics

1 answer:

vodomira [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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Translate A'B'C'D'E'F 6 units right and 2 units up what are coordinates of A'B'C'D'E'F

Ierofanga [76]

Answer:

i need the points of these letters.

Step-by-step explanation:

but the answer is easy, to right would most likely move the x value to the right 6 times, for example lets say one of the points is (1,1) moving it to the right would make it (7,1) now its the same going up its adding 2 units which would make it (7,4)

4 0

3 years ago

Find each equation with the correct solution

stepladder [879]

Answer:

15;9;-8

Step-by-step explanation:

1. 5/3x-3=2/3x+12

x=15 once you combine like terms

2. 5x+35-3x+12=7x+2

2x+47=7x+2

5x=45

x=9

3. 12x+20-3=9x-7

12x+17=9x-7

3x=-24

x=-8

3 0

2 years ago

Of 24 employees at a local supermarket, 13 work as cashiers and 11 stock shelves. If 4 employees are selected at random to work

kenny6666 [7]

Answer:

The required probability is, $\simeq 0.06729$

Step-by-step explanation:

Of 24 employees at a local supermarket, 13 work as cashiers and 11 stock shelves. If 4 employees are selected at random to work overtime, then

P( all 4 are cashiers) = $\frac{^{13}{C}_{4}}{^{24}{C}_{4}}$

$\simeq 0.06729$

4 0

2 years ago

Read 2 more answers

6th grade math! Help me please :))

vivado [14]

Answer:

Step-by-step explanation:

after 0, there are 3 lines on the graph, if you count by 1 to 3 on it, it is on 1/3 of it. Hope that this helps you and have a great day :)

5 0

3 years ago

Read 2 more answers

This list shows concentrations of carbon dioxide (in parts per million) in the Earth's atmosphere for the years 1950, 1955, 1960

Marat540 [252]

Answer:

Choice B

The mathematical model that best fits the data is a polynomial of order 2 as shown on the attachment.

The predicted global mean temperature in 2015 is; 412.24

Step-by-step explanation:

The first step is to obtain a scatter plot of the data and then fit a trend line. A quadratic polynomial fits the data well considering the large value of the coefficient of determination of 0.9984.

To determine the global mean temperature in 2015 we substitute x with 14 in the quadratic model;

y = 0.4643(14)^2 + 0.7976 (14) + 310.07

= 412.24

7 0

2 years ago