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Helga [31]
3 years ago
7

•In a rhombus one angles is 3x+6 and the other one is 8x+7..

Mathematics
1 answer:
gtnhenbr [62]3 years ago
5 0
In a rhombus, opposite angels are equal.

So we have :

8x + 7 = 3x + 6 \\ 5x =  - 1 \\ x =  \frac { - 1}{5}
Hope it helps !
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What is the best estimate for the product of 289 and 7
Katarina [22]
I would estimate it as (300 x 7) = 2100 

Then I would subtract (11 x 7) + 77 from that to get the exact answer of 2023 

~~~~~~~~~~ 
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7 0
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Create a numeric vector called age whose elements contain the ages of three people you know, where the names of each element cor
erik [133]

Answer:

age<-c(20,30,40)

names(age)<-c ("ELI", "ALI", "JON")age

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8 0
3 years ago
Solve the equation 0.35(x+4)=0.25(x-6)
creativ13 [48]
x = -29

because
0.35x +1.4=0.25x-1.5
-0.25x            -0.25x
_____________________
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         -1.4      -1.4
_________________________
0.1x          =-2.9
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5 0
3 years ago
How do you solve this?
Law Incorporation [45]
Find the soluiton

2x+2y=16
3x-y=4

x+y=8
<u>3x-y=4+</u>
4x=12
x=3
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9-y=4
y=5
(3,5)
test them to see if get true statment
obviously the first equatons of 1,2,4 work
1 doesn't work
2, works
4. doesn't work

2 is the same as the first except both euations are just doubled

answer is 2
6 0
3 years ago
Hey can somebody help y+5=2(x+1)
kifflom [539]
If you're looking for the equation, the answer is y=2x-3
3 0
2 years ago
Read 2 more answers
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