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3 years ago

Is the following shape a square? How do you know?

Mathematics

1 answer:

Troyanec [42]3 years ago

8 0

Answer:

Step-by-step explanation:

it is a rectangle. each opposite sides ARE parallel but not every side is equal like a square so B

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Write the values in the boxes that make the statement true

nikklg [1K]

Answer:

$\frac{5}{3}xz^8*9x^6y^0z^2 = 15x^7z^{10}$

Step-by-step explanation:

Given

$\frac{5}{3}xz^a*bx^cy^dz^2 = 15x^7z^{10}$

Simplify

$\frac{5}{3}b*x^{1+c}z^{a+2}y^d = 15x^7z^{10}y^0$

Compare left and right sides and

Find b:

$\frac{5}{3}$ b = 15 ⇒ b = 15*3/5 = 9

Find c:

1 + c = 7 ⇒ c = 7 - 1 = 6

Find a:

a + 2 = 10 ⇒ a = 10 - 2 = 8

Find d:

d = 0

Solution is:

$\frac{5}{3}xz^8*9x^6y^0z^2 = 15x^7z^{10}$

8 0

3 years ago

How much does Kelly make an hour if she worked 35 hours and made $323.75 this week?

Dvinal [7]

Answer: $9.25 an hour

Step-by-step explanation:

8 0

3 years ago

From a set of 27 marbles, 4 white, 12 black, and 11 green, we choose one at random. What are the odds in favor of choosing a

garik1379 [7]

Answer:

4/27 chance of getting a white marble.

Step-by-step explanation:

There are 4 white marbles but there are 27 marbles in total. If you wanted a percentage, then divide 4 by 27 and place the decimal two places to the right once you founded your answer.

(sorry if it's a bad explanation)

6 0

4 years ago

Help me with my homework

EleoNora [17]

Answer:

a because I dont know why but some one told me it was this

3 0

3 years ago

Read 2 more answers

What is the answer for y= 6x+8

goldenfox [79]

Answer:

x=-1/4 thats the answer alternative

6 0

3 years ago