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Sedaia [141]
3 years ago
15

Write the number 7.8 x 10^3 in standard form.

Mathematics
1 answer:
Vikentia [17]3 years ago
7 0
Answer = 7,800

Since 10 is raised to the third power, there are 3 digits after the decimal, which would be 8 and two zeroes since no other digits are given, so 7,800.
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Where mBD =70° and mCA = 170°
Nookie1986 [14]

Answer:

m∠BPD = 120

mBC + mAD = 120°

Step-by-step explanation:

according to intersecting chord theorem: The measure of the angle formed by two chords  that intersect inside the circle is \frac{1}{2} the sum of the chords' intercepted arcs.

m∠BPD = \frac{1}{2} (M∠BD + M∠CA)

             = \frac{1}{2}  (70 + 170)

             =  \frac{1}{2} (240)

m∠BPD = 120

We know that a circle has a total of 360° around the center of circle. To find the measure of the remaining measure of angle of arcs, subtract them from the whole that is 360°

mBC + mAD = 360 - ( 70 + 170 )

                     = 360 - 240

mBC + mAD = 120°

8 0
3 years ago
Can someone help me with all of this page with the wrong problems and don't do number four
juin [17]
For number three they are all equal
3 0
4 years ago
Mr. Bridges paid $582.40 for a set of four tires for a truck about how much was the cost per tire
skelet666 [1.2K]
$582.40 / 4 tires = $145.60

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5 0
3 years ago
What is the value of the expression<br> Alco
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Answer:What is the value of the expression

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3 years ago
Select the correct texts in the table.
ra1l [238]

Based on the given texts in the table about the graph of the function, the true statements are:

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  • The graph has a point of discontinuity at x = -2.
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  • The domain of the function is all real numbers.

<h3>Which statements are true of the graph of the function?</h3>

The function, 4x - 15 shows that 15 is the y-intercept which means that the graph will cross the y-axis at (0,15).

The point of discontinuity is x = - 2 and we see this with the gap created at x < -2 and -2 ≤ x ≤ 4.

The graph is indeed increasing over the interval (4, ∞o) because any value of x that is greater than 4 will increase f(x) = 3^x^-^4.

The domain of the function is also all real numbers as it begins at negative infinity and ends at infinity, (-∞, ∞).

Find out more on point of discontinuity at brainly.com/question/9553665.

#SPJ1

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2 years ago
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