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frez [133]
3 years ago
13

Am I correct? It's important that I get the right answer, so if I'm wrong please tell me what I did wrong

Mathematics
1 answer:
poizon [28]3 years ago
6 0
Since n=5, take the 6th row of Pascal Triangle: (a+b)⁵:

(a+b)⁵ = a⁵+5a⁴b+10a³b²+10a²b³+5ab⁴+b⁵.

But a= 2x and b=y, plug in:

(2x)⁵ + 5(2x)⁴y + 10(2x)³y² + 10(2x)²y³ + 5(2x)y⁴ +y⁵

32x⁵ + 80x⁴y +80x³y² + 40x²y³ + 10xy⁴ + y⁵

The 3rd term has a:
coefficient = 80
power of x= 3
power of y =2

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Which sequence of transformations will verify that EFGH and quadrilateral EFGH and quadrilateral E'F'G'H are congruent?
levacccp [35]

D) EFGH moved onto E'F'G'H after rotating 180 counterclockwise around the origin and the reflecting across the y-axis.

<h3>How to carry out transformations?</h3>

From online resources gotten about this question, for quadrilateral EFGH and quadrilateral E'F'G'H to be congruent, what we must do first is to rotate 180° counterclockwise around the origin and then move EFGH onto E'F'G'H'.

The last step to get this proof of congruency is to reflect across the y-axis.

Read more about transformations at; brainly.com/question/4289712

#SPJ1

5 0
2 years ago
If I can walk 9673.6 meters in 5 hours. How far can I walk in 70 minutes. ( I need the work)
den301095 [7]

First, convert 5 hours into minutes:

5 hours 60 min

------------ * --------------- = 300 min

1 1 hr

Next, find the unit rate in m/min:

9673.6 m

--------------- = 32.24 m/min

300 min

Now find the distance you can walk in 70 minutes at this rate:

32.24 m

------------- * 70 min = 2247 meters (answer)

1 min

You could walk 2247 meters (to the nearest meter) in 70 minutes.

6 0
3 years ago
Jennifer and her brother have 7 tacos her brother eats 4 write and solve an equation to find how many tacos Jennifer eats
scoray [572]
Equation:7=4-t
answer:t=3
t=taco
3 0
3 years ago
Read 2 more answers
PLEASE ANSWER ASAP<br> The formula for the average of two numbers is m=a+b/2 Solve for a.
Stolb23 [73]

Multiply both sides by 2.

2m = a + b

Subtract both sides by b.

2m - b = a

4 0
3 years ago
If a standard die is rolled twice, what is the probability that it lands on a number greater than 4 both times?
Ket [755]

Answer:

1/3 i believe

Step-by-step explanation:

3 0
3 years ago
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