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Mamont248 [21]
3 years ago
9

Find the midpoint of CD. c =(-3,4) and D =(5,-8) ([ ? ],[ ? ])

Mathematics
1 answer:
Leona [35]3 years ago
5 0
(x1+x2)/2 , (y1+y2)/2 = midpoint

-3+5=2 2/2=1
x=1

4+-8=-4 -4/2=-2
y=-2

Midpoint: (1,-2)
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When the smaller of two consecutive integers is added to two times the​ larger, the result is 35. Find the integers.
Aleonysh [2.5K]

x+2(x+1)=35

x+2x+2=35

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4 0
3 years ago
Given the Arithmetic sequence A1,A2,A3,A4A1,A2,A3,A4
Bad White [126]
The given sequence is
a₁ = 29
a₂ = 39
a₃ = 49
a₄ = 59

This sequence is an arithmetic sequence. Th first term is a₁ = 29, and the common difference is d= 10.

The n-th term is
a_{n}=a_{1}+(n-1)d
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a₃₃ = 29 + (33 - 1)*10
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Answer: a₃₃ = 349
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15 points !<br> Find m &lt; RQP
Phoenix [80]

Answer:

<RQP = 70°

Step-by-step explanation:

<RQP = 1/2 (140)

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4 0
3 years ago
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