Ask question

Ask question

All categories

3 years ago

11

I NEED HELP PLEASE ASAP! :)

1 answer:

SOVA2 [1]3 years ago

4 0

Exact answer as a fraction = 1/3

Approximate answer in decimal form = 0.333

Approximate answer as a percentage = 33.3%

=====================================================

Explanation:

Check out the attached image below. It shows the various dice sums that add to either 4, 5 or 6. We have 12 occurrences total out of 6*6 = 36 overall giving 12/36 = 1/3 as the probability. This is in fraction form. As a decimal, 1/3 = 0.333 approximately which covers over to 33.3%

You might be interested in

What is the graph of the inequality?

Volgvan

Answer::C. d < 2

Step-by-step explanation:

4 0

3 years ago

Need answer asap, will give brainliest.

Nesterboy [21]

The solution is the point where the lines cross. So (-1, -2)

6 0

2 years ago

The profile of the cables on a suspension bridge may be modeled by a parabola. The central span of a bridge is 1270 ft long and

deff fn [24]

Answer:

Step-by-step explanation:

Given

span of bridge $L=1270\ ft$

height of span $h=157\ ft$

Equation of Parabola

$y=0.00039x^2$

$|x|$ i.e.

$-635$

$\frac{dy}{dx}=2\times 0.00039$

length of Arc $=\int_{a}^{b}\sqrt{1+(\frac{dy}{dx})^2}$

$=\int_{-635}^{635}\sqrt{1+(\frac{dy}{dx})^2}$

$=\int_{-635}^{635}\sqrt{1+(0.00078x)^2}$

$=2\times \int_{0}^{635}\sqrt{1+(0.00078x)^2}$

$=2\times (660.08)$

$=1320.16\ ft$

4 0

3 years ago

Make a two-column proof showing statements and reasons to prove that triangle DEF is similar to triangle DGE. (10 points)

spayn [35]

I dont understand that I can’t see the picture that good

4 0

3 years ago

HELP....someone plz solve this proof for me......<br>I'll give you 5stars and brainliest

IceJOKER [234]

Answer:

1+cos^2(2A)=(1−cos2(2A))+2cos^2(2A)

=sin^2(2A)+2(cos^2A−sin^2A)^2

=(2sinAcosA)^2+2(cos^4A−2cos^2Asin^2A+sin^4A)

=2(cos^4A+sin^4A)

Step-by-step explanation:

3 0

3 years ago