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Alborosie
3 years ago
10

Need help asap thanks y'all

Mathematics
2 answers:
Afina-wow [57]3 years ago
8 0

Answer:

It would be 15 cm. because if the triangles are similar then BC = EF

<h2>Please mark me the brainliest!!!</h2>
Vilka [71]3 years ago
5 0

Answer:

what do you need help with?

Step-by-step explanation:

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Owen bought 9 chicken wings for $15.30. What was the cost of the wings, in dollars per wing?
kykrilka [37]

Answer:

1.70

Step-by-step explanation:

15.30 ÷ 9 = 1.70

1.70 dollars per chicken wing

I hope this helps

7 0
3 years ago
All vertices must be used once in Hamilton circuits. <br><br> true<br> false
kolbaska11 [484]

Answer:

false I believe

Step-by-step explanation:

hope its right

8 0
3 years ago
Consider the following equation. 9x2 − y2 = 6 (a) Find y' by implicit differentiation. y' = (b) Solve the equation explicitly fo
qaws [65]

Answer:

Step-by-step explanation:

Given is an equation in x and y as

9x^2 - y^2 = 6

We use implicit method to differentiate the above equation

18x-2yy'=0

y' = 9x/y

b) to solve the equation explicitly for y and differentiate to get y' in terms of x. y' = ±

We separate the variables as

yy' =9x\\\frac{y^2}{2} =\frac{9x^2}{2} +C\\y^2 =9x^2+2C

Take square root

y=\sqrt{9x^2+2C} \\y=-\sqrt{9x^2+2C}

6 0
3 years ago
What is 1 5/6 + 7 3/4=
KengaRu [80]

Answer: 9 7/12


TO simplify the answer make common denominator which would be 12 so 5/6 times 2 on each 10/12 & 3/4 x3 becomes 9/12 so those make 1 7/12 add with 1 and 7

4 0
3 years ago
What is the simplified form of the following expression? (n5)(n2)
Hatshy [7]
In exponent multiplication, When the bases are the same you ADD the power so it is n^7
5 0
3 years ago
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