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sergiy2304 [10]
3 years ago
9

I need help with this too

Mathematics
1 answer:
Maslowich3 years ago
6 0

Answer: 26.75

Step-by-step explanation:

Binocular =10

After mark up:

10+(10/100)*45=10+4.5=14.5 after mark up

Birdguide=7

After mark up:

7+(7/100)*45=7+3.15=10.15

14.5+10.15=24.65 before sales tax

24.65+(24.65/100)*8.5=24.65+2.095=26.75

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What is the solution to the equation?<br><br> c35=37
solniwko [45]

Answer:

Step-by-step explanation:

Divide by 35

c = 37/35

or

c= 1.05714286

or c = 1 and 2/35

5 0
3 years ago
Which shows the expression below in simplified form? (8 × 10^6) × (4 × 10^-3)
lara [203]

Answer;

4x10^nxX-3x

Step-by-step explanation:

Xx(4x10^n-3)

6 0
3 years ago
Suppose translating quadrilateral ABCD by 8 units to the left and 8 units down results in a new quadrilateral A'B'C'D'. Which st
madam [21]

Answer:

Step-by-step explanation:

hope this helped

6 0
3 years ago
Suppose N has a geometric distribution with parameter p. Derive a closed-form expression for E(N | N &lt;= k), k = 1,2,... Check
vfiekz [6]

Answer:

P(X= k) = (1-p)^k-1.p

Step-by-step explanation:

Given that the number of trials is

N < = k, the geometric distribution gives the probability that there are k-1 trials that result in failure(F) before the success(S) at the kth trials.

Given p = success,

1 - p = failure

Hence the distribution is described as: Pr ( FFFF.....FS)

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Pr((X=k) = (1 - p)^ (k-1) .p

Since N<=k

Pr (X =k) = p(1-p)^k-1, k= 1,2,...k

0, elsewhere

If the probability is defined for Y, the number of failure before a success

Pr (Y= k) = p(1-p)^y......k= 0,1,2,3

0, elsewhere.

Given p= 0.2, k= 3,

P(X= 3) =( 0.2) × (1 - 0.2)²

P(X=3) = 0.128

3 0
3 years ago
A rectangular cardboard has dimensions as shown. The length of the cardboard can be found by dividing its area by its width. Wha
harina [27]

Answer:

c

Step-by-step explanation:

c

6 0
3 years ago
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