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DedPeter [7]
2 years ago
14

Jamie's family has completed 80% of a trip. They have traveled 40 miles. How far is the trip?​

Mathematics
1 answer:
xenn [34]2 years ago
5 0

Answer:

50

Step-by-step explanation:

because forty is eighty percent of 50

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Similar triangles assignment
mestny [16]

Answer:

Not similar

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
12-3m=4+5/m <br> HELPPPP
Kipish [7]
M1= 5 , M2=1

Explanation:

12-3m-4-5/m=0
8-3m-5/m=0
(8-3m-5/m=0) * m
8m-3m^2-5=0
8m-3m^2=5
m(8-3m)=5
m1=5
m2=> (8-3m)=5
3m=3
m2= 1
6 0
3 years ago
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Solve the system of linear equations<br><br> x + y = 4 and 2x + 3y = 0
forsale [732]

solve this answer by using substitution. set the first equation to x=-y+4 then substitute -y+4 for x in the second equation.

2(-y+4) + 3y=0

-2y+8 + 3y=0

y+8=0

y=-8

now use -8 and solve for x

x+(-8)=4

x=12

8 0
3 years ago
Suppose a principal amount of $7500 was invested at an interest rate of 6%. How long did it take to reach $10650?
Oliga [24]

Based on the information how long did it take to reach $10650 is 7years.

Given:

Principal=$7,500

Rate=6%

Amount=$10650

Time=?

Simple Interest(SI)=A-P

=$10650-$7500

=$3150

Time=(100×SI)/(p×r)

T=(100×3150)/(7500×6)

T=315,000/45,000

T=7 years

Inconclusion how long did it take to reach $10650 is 7years.

Learn more here:

brainly.com/question/15610358

6 0
2 years ago
Solve using the appropriate method a-3b=33 <br> b+6=2a
Varvara68 [4.7K]

Answer:

1= -6b=a

Step-by-step explanation:

a-3b=33b+6=2a

+3b  +3b

a=36b+6=2a

-6         -6

a -6=36b=2a

---------------

 -6    -6

a= -6b=2a

This is the work and the answer

6 0
3 years ago
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