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ycow [4]
3 years ago
7

Match each slope and y-intercept with the appropriate linear equation.

Mathematics
2 answers:
Igoryamba3 years ago
7 0

Answer:

its b i think

Step-by-step explanation:

i did the review and i got it right

Lostsunrise [7]3 years ago
5 0

Answer:

m=3,b=4 is y=3x+4

m=5,b=-2 is y=5x-2

m=4,b=3 is y=4x+3

m=-2,b=5 is y=-2x+5

Step-by-step explanation:

just got it correct on edge

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lutik1710 [3]

The equation of circle is

x ^{2}  + y ^{2} - 16 = 0

5 0
3 years ago
Help me solve this by multiplication or linar combination please
patriot [66]
X would be equal to 0 while y would be equal to -1
-20(0)+6(-1)=-6
-10(0)-4(-1)=4
4 0
3 years ago
Which polynomial represents the difference 6x2+3x-8 and x2-3x+4
Semmy [17]
The difference will be
6x^2+3x-8 - (x^2-3x+4) \\ =
6x^2-3x-8-x^2+3x-4 \\ =
5x^2 -12.
Remember that parentheses are needed for the second polynomial because the negative is distributed to all of its terms.

6 0
3 years ago
How would the mean and the mad of dot plots of hours per week spent on homework for two classes be reflected?
zmey [24]
It would show the average time spent on the homework.
And the average distance between the mean and the lowest and highest numbers in the data.
8 0
3 years ago
Ms. Mwanted to estimate the height of the Republic Plaza building in downtown Denver. She has an app on
Volgvan

Answer:

<em>The height of the bullding is 717 ft</em>

Step-by-step explanation:

<u>Right Triangles</u>

The trigonometric ratios (sine, cosine, tangent, etc.) are defined as relations between the triangle's side lengths.

The tangent ratio for an internal angle A is:

\displaystyle \tan A=\frac{\text{opposite leg}}{\text{adjacent leg}}

The image below shows the situation where Ms. M wanted to estimate the height of the Republic Plaza building in downtown Denver.

The angle A is given by his phone's app as A= 82° and the distance from her location and the building is 100 ft. The angle formed by the building and the ground is 90°, thus the tangent ratio must be satisfied. The distance h is the opposite leg to angle A and 100 ft is the adjacent leg, thus:

\displaystyle \tan 82^\circ=\frac{h}{100}

Solving for h:

h = 100\tan 82^\circ

Computing:

h = 711.5 ft

We must add the height of Ms, M's eyes. The height of the building is

711.5 ft + 5 ft = 716.5 ft

The height of the building is 717 ft

7 0
3 years ago
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