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3 years ago

HELPPPPPPPPPPPPP ME PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE WILL GIVE BRAINLIST

Mathematics

1 answer:

Blizzard [7]3 years ago

7 0

Answer:

Step-by-step explanation:

If it is a scale factor of 2 then to get the sides of rectangle z you would multiply the sides of rectangle y

if The sides are twice the size of rectangles y sides then the area is also twice as big

have a great day :)

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The owner of an appliance store bought 15 washers at $279 each and 18 dryers at $229 each. How much did the dealer spend in all?

Molodets [167]

Answer:

8307 dhdhdhsjs

Step-by-step explanation:

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3 years ago

Boden's account has a principal of $400 and a simple interest rate of 3.6%. Complete the number line. How much money will be i

Tju [1.3M]

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3 years ago

Read 2 more answers

15. For each of the following, write the probability as the intersection of two events. Then, indicate whether the two events ar

LuckyWell [14K]

Answer:

Step-by-step explanation:

a. The probability of selecting a 6 from the first draw and a 7 on the second draw when two balls are selected without replacement from a container with 10 balls numbered 1 to 10

Not independent because without replacement

Prob for both = $\frac{1}{10} \frac{1}{9} \\=\frac{1}{90}$

b. The probability of selecting a 6 on the first draw and a 7 on the second draw when two balls are selected with replacement from a container with 10 balls numbered 1 to 10

Here independent because with replacement makes probability independent.

Prob for both = P(A) *P(B) = $\frac{1}{10} *\frac{1}{10} \\=\frac{1}{100}$ d

c. The probability that two people selected at random in a shopping mall on a very busy Saturday both have a birthday in the month of June. Assume that all 365 birthdays are equally

likely, and ignore the possibility of a February 29 leap-year birthday.

Here independent because one person birthday will not affect the other person birthday

Prob for both = $(\frac{30}{365})^2\\ =\frac{25}{5329}$

d. The probability that two socks selected at random from a drawer containing 10 black socks and 6 white socks will both be black

Prob for I sock black = 10/16 and II sock black if first sock is black = 9/15

Hence not independent

Prob for both = $\frac{10C2}{16C2} \\=\frac{3}{8}$

5 0

4 years ago

Need help y+3=6(x+2)-3

olga_2 [115]

Slope-Intercept:

y + 3 = 6(x + 2) - 3

y + 3 = 6x + 12 - 3

-3 -3

y = 6x + 12

Standard:

y = 6x + 12

-6x -6x

-6x + y = 12

-1(-6x + y = 12)

6x - y = -12

Graph:

y = 6x + 12

↓ ↓

↓ y-intercept

slope

Start by graphing the y-intercept: (0, 12)

Then count the rise (up 6) and the run (right 1) from the y-intercept: (1, 18)

count the rise (down 6) and the run (left 1) from the y-intercept: (-1, 6)

4 0

3 years ago

Look at the image and thank you

White raven [17]

Answer:

420

Step-by-step explanation:

35*24 1/2 base * height

3 0

3 years ago