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irina1246 [14]
3 years ago
15

Solve for d. 13d + 4 = 43 A.3 B.13 C.39 D.None of the above

Mathematics
2 answers:
sergejj [24]3 years ago
6 0
Answer is A
Because 43-4=39
39/13=3
Vlad [161]3 years ago
6 0
A because 13 times 3 is 39 plus 4 is 43
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Two times p plus five is greater than or equal to three times p minus ten
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2p + 5  ≥ 3p - 10

Step-by-step explanation:

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What is the twentieth term of the arithmetic sequence 21, 18, 15, 12, ... ?
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-36

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21, 18, 15, 12, 9, 6, 3, 0, -3, -6, -9, -12, -15, -18, -21, -24, -27, -30, -33, <u><em>-36</em></u>

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-36 is the twentieth term of this arithmetic sequence

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8 0
2 years ago
a parabola opening up and down has vertex (-1, 0) and passes through (-8, -49/8). Write its equation in vertex form.
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Step-by-step explanation:

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5 0
3 years ago
Can someone please help me
QveST [7]

Answer:

<h2><em><u>m = 20</u></em></h2><h2><em><u>a = 48</u></em></h2><h2><em><u>These are the answers.</u></em></h2>

Step-by-step explanation:

1. m/-8 = -2.5

*-8 = *-8

m = -2.5*-8

m = 2.5*8

<em><u>m = 20</u></em>

2. 7/8a = 42

*8            *8

7a = 336

/7       /7

a = 336/7

<em><u>a = 48</u></em>

<em><u></u></em>

Hope this helped,

Kavitha

5 0
3 years ago
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