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Gnoma [55]
3 years ago
12

Which expression below has a coefficient of 3? 4x +9 5x-3 3x² + 3x4

Mathematics
1 answer:
valina [46]3 years ago
5 0

Answer:

3x^2+3x4

Step-by-step explanation:

the coefficient comes before the variable

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Which property is used in the following equation?
dexar [7]
Associative property of multiplication because it changes the groupings/parentheses
6 0
3 years ago
Write the fraction of rentals that were horror movie
agasfer [191]

Answer:

1/20

Step-by-step explanation:

if you add them all up it equals 100.And 5% was horror movies. 5/100 you divide both the top and the bottom by 5 and you get 1/20... I hope that this helpful

6 0
3 years ago
Euler's method:
Leokris [45]

Answer:

f(1) ≈ 2.7864

Step-by-step explanation:

You appear to want a couple of iterations of ...

... y[n+1] = y[n] +arcsin(x[n]·y[n]}·(x[n+1] -x[n])

... x[n+1] = x[n] +0.5

... x[0] = 0

... y[0] = 2

Filling in the values, we get

... y[1] = 2 + arcsin(0·2)·0.5 = 2

... y[2] = 2 + arcsin(0.5·2)·0.5 = 2 +(π/2)·0.5 ≈ 2.7864 . . . . corresponds to x=1

7 0
3 years ago
At Sam’s Warehouse, a member pays $25 a year for a membership, and then buys all products at the regular store prices. A non-mem
Alecsey [184]

Answer:

y = 25 + x --- Members

y = 1.05x --- Non-members

Step-by-step explanation:

Given

x \to store\ price

y\to total\ amount

Members

Membership =\$25

Non-members

Rate = 5\% increase

For the members, the equation is:

y = Membership + Store\ price

y = 25 + x

For non-members, the equation is:

y = Store\ price * (1 + Rate)

y = x * (1 + 5\%)

y = x * (1.05)

y = 1.05x

8 0
3 years ago
When 2x^2 - 20x + 49 = 19 is written in the form (x - p)^2 = q, what is the value of q?
9966 [12]

Answer: 10

Step-by-step explanation:

5 0
3 years ago
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