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vichka [17]
2 years ago
13

Please answer if you can 30 points.

Mathematics
2 answers:
Ganezh [65]2 years ago
7 0

Answer:

4

Step-by-step explanation:

the y-intercept is the y-coordinate where the line intersects the facis.So if we want to figure out the intercept,we're going to set x=0 and sdue for Y.

Rudik [331]2 years ago
4 0

Answer:

The y-intercept is 4

Step-by-step explanation:

You find the y-intercept by finding where x is zero. In the table, when x=0 the y=4. The y-intercept is 4. The graph of the function crosses the x-axis at the point (0,4).

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PLEASE HELP ME IT'S DUE TODAY AND IT COULD HELP MY GRADE A LOT
ElenaW [278]

Answer:

c = 13

m∡A = 60°

m∡B = 30°

Step-by-step explanation:

This is a 5-12-13 triangle. However, to make sure, I will put the steps.

Allow for each sides to be denoted as a-b-c, in which c is the hypotenuse (longest side). Set the equation:

a² + b² = c²

Plug in the corresponding numbers to the corresponding variables:

5² + 12² = c²

Simplify. First, solve the exponents, and then add:

(5²) = 5 * 5 = 25

(12²) = 12 * 12 = 144

25 + 144 = c²

c² = 169

Note the equal sign, what you do to one side, you do to the other. Isolate the variable, c, by rooting both sides:

√c² = √169

c = √169 = √(13 * 13) = 13

c = 13

13 is your answer for c.

Note the measurements of the angles. We know that this is a 30-60-90 triangle, and so it will be easy to figure it out. Note that the corresponding angles will depend on that of the opposite side's measurement lengths. The hypotenuse will always be on the opposite side of the largest angle (as given), as c, the longest side, is opposite of ∡C, which is the largest angle (90°). Based on this information, it means that ∡A would be 60° (as it is opposite of the middle number, 12), and ∡B would be 30° (opposite of the smallest number, 5).

8 0
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What 3 digits are in the units period 4,083,817
Dmitry_Shevchenko [17]
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Answer:

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p-r/6=-6-(-6)/6=-6+1=<u>-</u><u>5</u>

<u>2</u><u>:</u>

<u>p-</u><u>(</u><u>m-n</u><u>)</u><u>=</u> -1-(-4-4)=-1-(-8)=-1+8=<u>7</u>

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(z+y)/2)3=(-5-4)/3=-9/3=<u>-</u><u>3</u>

<u>4</u><u>:</u>

m/6-n=6/6-6=1-6=<u>-</u><u>5</u>

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k³-h=3³-(-2)=27+2=<u>2</u><u>9</u>

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p-(p-(m-3))=5-(5-(4-3))=5-(5-1)=5-4=<u>1</u>

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(k)(k-j)+3=(5)(5-5)+3=5*0+3=<u>3</u>

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<u>9</u><u>;</u>

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<u>S</u><u>o</u><u>m</u><u>e</u><u> </u><u>b</u><u>a</u><u>s</u><u>i</u><u>c</u><u> </u><u>r</u><u>u</u><u>l</u><u>e</u><u>s</u><u>:</u>

+. +. +=+

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+. ÷ +=+

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and

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