Challenger elementary school has 800 students every Wednesday 12% of the students stay after school for the chess club. How many students attend the chess club on wednesdays?

Answer:

3x+4

Step-by-step explanation:

Answer:

take 121 subtract it from 180 and you get 59 so angle d is 59°. and angle b is 154°

Answer:

hwqvh bjvs bhs ebf

Step-by-step explanation:

No Solution!

Step-by-step explanation:

If we make a graph of the given equations the equation's lines will be parallel. We know that, when the lines are parallel, there is no solution.

Answer:

I think it has only one solution

Answer:

9

Step-by-step explanation:

5*2=10 28-10=18 18/2=9

Answer:

4.8% probability of a customer getting a blue tote bag or blue pen.

Step-by-step explanation:

We have these following probabilities:

0.008 probability of a customer receiving a blue pen.

0.04 probability of a customer receiing a blue tote bag.

What statement describes the likelihood of a customer getting a blue tote bag or blue pen?

Independent events, so

0.008 + 0.04 = 0.048 = 4.8% probability of a customer getting a blue tote bag or blue pen.

Answer:

Q = 85°

Step-by-step explanation:

P + Q = 180° (angles on the same side of transversal)

95° + Q = 180°

Q = 180° - 95°

Q = 85°

Answer:No

Step-by-step explanation:

Answer:

Step-by-step explanation:

b

0.6p is the expression represents the price of the suitcase with the discount

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Answer:

i got y = 5x but not sure

Step-by-step explanation:

Answer:

im sorry

Step-by-step explanation:

i dont kno

Answer:

The answer is the first, hope this helps

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

Hi There :)

If your talking about the question:

which expression would be easier to simplify if you used the commutative property to change the order of the numbers​

A. -10 (-20) + 1/2

B. 60 + 40 + (-25)

C. 30 + (-12) + 70

D. 1/3 + 2/3 + (- 1/4)

Then the answer would be

C. 30 + (-12) + 70

Hope this helps :)

Answer:

No real roots

Step-by-step explanation:

When graphed, doesn't cross the x-axis

Answer:

5f + 6g + 12

Step-by-step explanation:

10f - 5f is 5f, you would keep 6g as it is because there are no other numbers to add to it, and 8 + 4 is 12. Hope this helps!! :)

Answer:

C D

Step-by-step explanation:

Answer:

x1 = √(509) /100 + 3/10

x2  = -√(509) /100 + 3/10

Step-by-step explanation:

We do completing the square as follows:

1. Put all terms with variable on one side and the constants on the other side.

5x^2 - 3x = 25

2. Factor out the coefficient of the x^2 term.

5(x^2 - 3x/5) = 25

3. Inside the parentheses, we add a number that would complete the square and also add this to the other side of the equation. In this case we add 9/100 and on the other  side we add 9/20.

5(x^2 - 3x/5 + 9/100) = 25 + 9/20

4. We simplify as follows:

5(x^2 - 3x/5 + 9/100) = 25 + 9/20

5(x - 3/10)^2 = 509/20

(x - 3/10)^2 = 509/100

x1 = √(509) /100 + 3/10

x2  = -√(509) /100 + 3/10

Answer:

32

Step-by-step explanation:

you can multiply

4 up 8 across so 4 x 8 = 32

Answer:

Area= 32 units

Step-by-step explanation:

A=Bh or Area=Base times height. the base is 8 and the height is 4. 8 times 4 is equal to 32.

Answer:

37.7

Step-by-step explanation:

C= 2(3.14)6

C = 6.28(6)

C= 37.68

C= 37.7

Answer:

n/12

Step-by-step explanation:

Answer:

A = 117in²

Step-by-step explanation:

A = bh

A = 9×13

A = 117in²

13

×9

117

Since it's a parallelogram where going to do the formula b×h.

Answer:

117in²

Step-by-step explanation:

Answer:

The point estimate of the population mean is of 8.6 gallons sold.

Step-by-step explanation:

Point estimate for the population mean:

From a large sample, the point estimate for the population mean is the sample mean.

In this question:

The sample mean number of gallons sold is 8.6. This means that the point estimate of the population mean is of 8.6 gallons sold.

Answer:

[tex](x -3 )^2 = 10[/tex]

Step-by-step explanation:

Given

[tex]x^2 - 6x - 1 = 0[/tex]

Required: Express as a perfect square

[tex]x^2 - 6x - 1 = 0[/tex]

Add 10 to both sides

[tex]x^2 - 6x - 1 +10= 0+10[/tex]

[tex]x^2 - 6x +9= 10[/tex]

Expand

[tex]x^2 - 3x - 3x+9= 10[/tex]

Factorize:

[tex]x(x - 3) - 3(x - 3)= 10[/tex]

Factorize:

[tex](x -3 )(x - 3) = 10[/tex]

[tex](x -3 )^2 = 10[/tex]

Answer:

50

Probable

Equally likely to happen or not happen

Step-by-step explanation:

Answer:

y=2x+4

Step-by-step explanation:

y-(-6)=2(x-(-5))

y+6=2(x+5)

y+6=2x+10

y=2x+10-6

y=2x+4

Answer:

20 barriles diarios y en los trajes y que es el que

The complex expression (i-3) +6i-3(8 - i) when simplified is -27 + 10i

From the question, we have the following parameters that can be used in our computation:

(i-3) +6i-3(8 - i)

Express properly

So, we have

(i - 3) + 6i - 3(8 - i)

When the brackets are opened, we have

(i - 3) + 6i - 3(8 - i) = i - 3 + 6i - 24 + 3i

Collect the like terms

So, we have

(i - 3) + 6i - 3(8 - i) = - 3  - 24 + i + 6i + 3i

Evaluate the like terms

So, we have

(i - 3) + 6i - 3(8 - i) = -27 + 10i

Hence, the complex expression when simplified is -27 + 10i

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