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Y_Kistochka [10]
3 years ago
8

PLS HELP ME. THIS IS THE LAST QUESTION !!! i’ll give you brainliest and 15 points !! pls show work.

Mathematics
1 answer:
nata0808 [166]3 years ago
8 0

Answer:

The answer is 9

Step-by-step explanation:

Since the diagram is rhombus

Then

pq = qr = rs = sp \\ 2y + 3 = 5y - 6 \\ 5y - 2y = 6 + 3 \\ 3y = 9 \\ y = 3

Then

qr = 2y + 3 \\  = 2 \times 3 + 3 \\  = 9

If you need any explanation in math you can communicate with me on Whats on this number +201557831028 or face, email,instaand anything

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Kara and her friends have $17 to spend at a pizza parlor.they would like to buy large pizza which costs $12 and then add as many
professor190 [17]

Answer:kara Had $17-$12. Pizza cost =leave u with $5 x.50=10topping

Step-by-step explanation:

6 0
3 years ago
Will give Brainliest! What is the simplified form of the seventh root of x to the fifth power times the seventh root of x to the
jekas [21]

Answer:

  2) x times the seventh root of x cubed

Step-by-step explanation:

  \displaystyle\sqrt[7]{x^5}\cdot\sqrt[7]{x^5}=\sqrt[7]{x^{5+5}}\\\\=\sqrt[7]{x^{7+3}}=\sqrt[7]{x^7}\cdot\sqrt[7]{x^3}\\\\=x\sqrt[7]{x^3}

4 0
3 years ago
The Distributive Property allows you to say that 3(x − 1) = 3x −
Serga [27]

Answer:

3x - 3

Step-by-step explanation:

In the distributive property each value inside the parenthesis will be multiplied by the value outside the parenthesis.

In the expression 3(x - 1) it will look like:

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Then we multiply both value separately giving us:

3x - 3

So in conclusion it would be right to assume that.

3(x - 1) = 3x - 3

8 0
3 years ago
Dr.dillard has fifteen pounds of candy to share equally with 10 of the best behaved classes at nathan
frez [133]
Each best behaved class will receive 1.5 pounds of candy.
To get his answer you just have to divide 15 by 10
15 divided by 10 = 1.5 pounds
3 0
3 years ago
The point (2, -1) is on the line 2x + y = 5.
malfutka [58]

Answer:

No

Step-by-step explanation:

Substitute by x = 2 and y = - 1

You will get 2*2 + (-1) = 3 not 5

Then it doesn't lie

3 0
3 years ago
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