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goldenfox [79]
3 years ago
9

John can mow a lawn in 60 minutes. Bullwinkle can mow the same lawn in 20 minutes. How long does it take for both John

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
3 0

Answer:40

Step-by-step explanation: (60+20)/2= 80

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HELP! HOW TO YOU FIND XY?​
aliina [53]

Answer:

8

Step-by-step explanation:

Given

  • Triangle XYZ is congruent with Triangle MNL

If 2 Triangles are congruent(≅) then all the corresponding angles and sides are equal

⇒

  • XY=MN
  • YZ=NL
  • XZ=ML
  • ∠X=∠M
  • ∠Y=∠N
  • ∠Z=∠L

Therefore asked to find XY

The corresponding edge is MN and its length is given=8

Therefore XY=8

6 0
3 years ago
Gina's literacy bucket weighs 6 pounds. Her novel weighs 1 4/6 pounds, and her chrome book weighs 2 1/6 how much would her bucke
Paraphin [41]

Answer:

2\frac{1}{6} pounds.

Step-by-step explanation:

We have been given that Gina's literacy bucket weighs 6 pounds. Her novel weighs 1 4/6 pounds, and her chrome book weighs 2 1/6.

To find weight of bucket after taking out the two items, we will subtract weight of each item from 6 pounds as:

\text{Weight of bucket}=6-1\frac{4}{6}-2\frac{1}{6}

Let us convert mixed fractions into improper fractions as:

1\frac{4}{6}=\frac{6\cdot 1+4}{6}=\frac{10}{6}\\\\2\frac{1}{6}=\frac{6\cdot 2+1}{6}=\frac{12+1}{6}=\frac{13}{6}

\text{Weight of bucket}=6-\frac{10}{6}-\frac{13}{6}

\text{Weight of bucket}=\frac{6\cdot 6}{6}-\frac{10}{6}-\frac{13}{6}

\text{Weight of bucket}=\frac{36}{6}-\frac{10}{6}-\frac{13}{6}

Combine numerators:

\text{Weight of bucket}=\frac{36-10-13}{6}

\text{Weight of bucket}=\frac{13}{6}

\text{Weight of bucket}=2\frac{1}{6}

Therefore, the weight of the bucket is 2\frac{1}{6} pounds.

6 0
4 years ago
PLZ HELP!!! URGENT!!​
erik [133]

Answer:

52.329km/hours

Step-by-step explanation:

x = speed

100/x - 100/(x+5) = 1/6

==> x= (5sqrt(481)-5)/2 = 52.329km/hours

3 0
3 years ago
18000 decrease by 15% every year for 3 years
kati45 [8]
1st year= 18000 x 0.85 = 15300
2nd year= 15300 x 0.85 = 13005
3rd year= 13005 x 0.85= 11054.25
8 0
4 years ago
Please help solve <br><br> 7 (x + 8) + 4 = -11 (x - 8) -9
Paladinen [302]

Answer:

x=1 1/18

Step-by-step explanation:

7(x+8)+4=-11(x-8)-9

distribute- 7x+56+4=-11x-88-9

7x+60=-11x+79

subtract 60 from both sides (60),(79)

7x=-11x+19

add 11x on both sides

18x/18 and 19/18

which gives you x=1 1/18 or 19/18

7 0
4 years ago
Read 2 more answers
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