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3 years ago

Are the lines parallel, perpendicular, or neither show work cause I need to understand this

Mathematics

1 answer:

NeTakaya3 years ago

7 0

Answer:

neither I believe because they intersect

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Suppose Diana, an educational researcher at a local university, wants to test the impact of a new Spanish course that integrates

EastWind [94]

Answer:

89yuyyygvghhhhhhnnn76yyyyy

6 0

3 years ago

Y=3x-5x=32.7+4.1y-6.8-x-y=92x+y=-18y-5=x Determine if they are standard form or not standard form

mote1985 [20]

The standard form of a linear equation is:

$Ax+By=C$

A and B are integers

C is a constant

Then, of the given equation the next are writen in standard form:

$\begin{gathered} -x-y=0 \\ \\ 2x+y=-1 \\ \end{gathered}$

4 0

2 years ago

A type of green paint is made by mixing 2 cups of yellow with 3.5 cups of blue. Find a mixture that will make the different shad

MatroZZZ [7]

Answer:

Step-by-step explanation:

This question is a bit more up to you. The paint has to be a green that is more yellow, so as long as you add more yellow than blue, your answer should be correct! For example 3 cups of yellow to 1 cup of Blue, or 3.3 yellow to 2 cups of blue

5 0

3 years ago

(question 31) if arc mBC =120 and arc mAD =50 whatis the measure of angle DYC

g100num [7]

<h3>Answer: D) 95</h3>

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

Explanation:

First, let's calculate angle BYC. This is the angle formed by the chords that subtend the arcs mentioned. This angle faces or is aimed toward the direction of the arcs. To find this angle, we'll average the arc measures like so:

angle BYC = (arcAD + arcBC)/2

angle BYC = (50+120)/2

angle BYC = 170/2

angle BYC = 85 degrees

Then we'll use the idea that angles BYC and DYC are supplementary (aka they form a straight 180 degree angle)

angleBYC + angleDYC = 180

angleDYC = 180 - angleBYC

angleDYC = 180 - 85

angleDYC = 95 degrees

which is why the answer is choice D.

5 0

3 years ago

The increase in the number of humans living on Earth (N, as measured in billions) with time t (as measured in years since 1800)

NemiM [27]

Answer:

The slope of the line would be 0.00910 in a logarithm graphic.

Step-by-step explanation:

Statement is incomplete. The correct sentences are:<em> The increase in the number of humans living on Earth (N, as measured in billions) with time t (as measured in years since 1800) is modeld by the following function: N = 0.892e^0.00910t. If you were to graph in ln (N) versus t, what would be the slope of the line?</em>

Let be $N(t) = 0.892\cdot e^{0.00910\cdot t}$ , where $N(t)$ is the number of humans living on Earth, measured in billions, and $t$ is the time, measured in years since 1800. As we notice, this is an exponential function and its slope is not constant and such expression have to be linearized by using a logartihm graphic. We add logarithms on each side of the formula and simplify the resulting expression by means of logarithmic properties:

$\log N(t) = \log \left(0.892\cdot e^{0.00910\cdot t}\right)$

$\log N(t) = \log 0.892 + 0.00910\cdot t$

In a nutshell, the slope of the line would be 0.00910 in a logarithm graphic.

4 0

3 years ago