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2 years ago

5

Carly and rob combined their dvd collection now they have 42 dvds all together. Carly had 4 more dvds than rob how many dvds did

carly have

1 answer:

Wewaii [24]2 years ago

4 0

If Carly had more DVDs than Rob then you would subtract her amount away from the total. 42-4=38

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Suppose that fund-raisers at a university call recent graduates to request donations for campus outreach programs. They report t

Flura [38]

Answer:

Following are the solution to the given points:

Step-by-step explanation:

In point a:

It's also expected that approximately $1000 \times 0.40 =400$ of both, the students contribute zero, approximately $1000 \times 0.30 =300$ to donors $10, approximately $1000 \times 0.25 = 250$ donors $25, and then about $1000 \times 0.05 = 500$ dollars $50 donors. Its frequencies would be similar to and not precisely, the probability. The four levels will stack up to a thousand.

In point b:

It is the population, in which the key value of x is a $0 donation ( 40 percent of students do this).

In point c:

$\to P(X \geq 25) \\\\\to 0.25+0.05 \\\\\to 0.30$

In point d:

$\to P(X>0)\\\\ \to 1-P(X=0)\\\\ \to 1- 0.40\\\\\to 0.60\\\\$

5 0

2 years ago

The angle θ=π/6 is in standard position and has a terminal side that coincides with the graph of a proportional relationship rep

victus00 [196]

Answer:

a) $k \approx \frac{\sqrt{3}}{3}$ , b) $\left(\frac{\sqrt{3}}{3}, \frac{1}{3} \right)$

Step-by-step explanation:

a) The constant of proportionality is:

$k = \frac{y}{x}$

$k = \tan \theta$

$k = \tan \frac{\pi}{6}$

$k \approx \frac{\sqrt{3}}{3}$

b) The ordered pair is:

$\left(\frac{\sqrt{3}}{3},\frac{\sqrt{3}}{3}\cdot \frac{\sqrt{3}}{3} \right)$

$\left(\frac{\sqrt{3}}{3}, \frac{1}{3} \right)$

5 0

3 years ago

Plzzzzz help me can’t get anymore wrong

Brilliant_brown [7]

-5 so the answer would be -3(-5) +5 > 17

Then
15+5 > 17

Then
20 > 17

4 0

3 years ago

Solve for the missing angle of the triangle

Savatey [412]

Answer:

124

Step-by-step explanation:

180-56

4 0

2 years ago

Read 2 more answers

How do i simplify-1((48a^(4)b^(6) / 144a^(5)b^(3))

patriot [66]

Answer:

$\frac{-b^{3} }{3a}$

Step-by-step explanation:

$-1((\frac{48a^{4} b^{6} }{144a^{5} b^{3} } ))$ = $-1((\frac{b^{3} }{3a} ))=\frac{-b^{3} }{3a}$

4 0

2 years ago