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Afina-wow [57]
3 years ago
12

Tell whether the sequence is arithmetic if it is what is the common difference -15, -9, -3, 3, . . .

Mathematics
1 answer:
gulaghasi [49]3 years ago
6 0

Answer:

Step-by-step explanation:

this is an arithmetic sequence and the common difference is +6

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oksian1 [2.3K]

Okay, so first, the quadrants on a coordinate plane go counter clockwise.

                          2                 |               1

                       __________|__________

                           3                |              4

(1/2, -1.8) Would be a little to the right of the y axis, and a little below the x axis.

So, your answer would be D) Quadrant IV

8 0
4 years ago
A rectangler prism and a cylinder have the same height. the length of each side of the prism base is equal to the diameter of th
nexus9112 [7]

Answer: The rectangular prism?

7 0
3 years ago
It takes Adara 3 hours to drive from Ashdown to Bridgeton at an average speed of 60 mph.
Scrat [10]

Answer:

61.2 mph

Step-by-step explanation:

Let's first calculate the individual legs of Adara's trip in terms of both time and distance:

<u>Ashdown to Bridgeton</u>

3 hr at 60 mph = 180 miles in 3 hours

<u>Bridgeton to Carton</u>

30 miles at 70 mph:  30 miles/(70 miles/hour) = 0.429 hours

<u>Total Trip</u>

Miles = 180 + 30 = 210 miles

Time = 3 + 0.429 = 3.429 hours

Average speed is (210 miles)/(3.429 hours) = 61.25 or 61.2 miles/hour to 1 decimal point.

8 0
3 years ago
Simplify the expression (4x^3y^-5)^4
Elanso [62]

Answer:

64x^12 / y^20

Step-by-step explanation:

(4x^3y^-5)^4

<em>Distribute the exponential value of 4 to all terms in the parentheses.</em>

4^4 * x^(3*4) * y^(-5*4)

<em>Multiply each exponent.</em>

64x^12 * y^-20

<em>Make the negative exponent positive by making it a fraction.</em>

64x^12 / y^20

5 0
3 years ago
X=-2.<br> ㄱ<br> f(x) = 2x-2+5
Paha777 [63]

Step-by-step explanation:

from,

f (x) = 2x-2+5

BUT x=-2

f (x) = 2 (-2)-2+5

= -4-2+5

= -6+5

= -1

so,

f (x) = -1

4 0
3 years ago
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