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3 years ago

10

Please please please please please please please please answer as soon as possible. All answers are truly appreciated. Thank you

in advance.

1 answer:

aliya0001 [1]3 years ago

3 0

The answer 1 by 8x.25 = 2 and 4x.5squared making that 1

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The number divided by -4 is increased by -63, the result is -45. What is the number?

Pavlova-9 [17]

X / (-4) + ( -63) = -45 <=> x / ( -4) = 63 - 45 <=> x / (-4) = 18 <=> x = 18 * (-4) <=> x = -72.

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3 years ago

Read 2 more answers

Solve each of the following quadratic equations<br><br> 3x=0.5x^2<br><br><br> 0=5x^2-2x+6

UNO [17]

<u>Question 1</u>

<u /> $3x=0.5x^{2}\\\\6x=x^{2} \\ \\ x^{2}-6x=0 \\ \\ x(x-6)=0 \\ \\ \boxed{x=0, 6}$

<u>Question 2</u>

<u /> $0=5x^{2}-2x+6 \\ \\ x=\frac{2 \pm \sqrt{(-2)^{2}-4(5)(6)}}{2} \\ \\ x=\frac{2 \pm \sqrt{-116}}{10} \\ \\ x=\frac{2 \pm 2i\sqrt{29}}{10} \\ \\ \boxed{x=\frac{1 \pm i\sqrt{29}}{5}}$

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1 year ago

If g(x) = 10 - 2x then which of the following is the value of g(7)?

slega [8]

Answer:

g(7)= -4

Step-by-step explanation:

10-2(7)

10-14

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2 years ago

Helena Bought envelopes of flowers seeds that each cost the same. She spent a total of $36 . Find 3 possible costs per envelope

Irina-Kira [14]

1. She could get 9 envelopes for 4 dollars each (or the other way around)

2. She could get 12 envelopes for 3 dollars each (or the other way around)

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2 years ago

A set of data is given: 3,7,11,11,16. Sue calculated a center of measure and got 9.6. Which center of measure did she calculate.

QveST [7]

Answer: Average or Mean

Step-by-step explanation:

The center of measure calculated was the average or mean. To get the mean of a set of numbers, we have to add all the numbers given and then divide them by the numbers.

In this case, the mean of 3,7,11,11,16 will be:

= (3 + 7 + 11 + 11 + 16) / 5

= 48/5

= 9.6

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2 years ago