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lisabon 2012 [21]
3 years ago
5

PLEEEEEEEEEEEEASE HELP ME WITH THIS! IT IS DUE TOMORROW!!!

Mathematics
1 answer:
sveticcg [70]3 years ago
4 0
Answer: They both equal 30

Solving Steps:
1. Solve for x
40-4x=50-8x
-4x+8x=50-40
4x=10
x=2.5

2. Find <1 and <2
40-4(2.5)
40-10
=30
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Jessica wants to give a 20% tip to a taxi driver. if the fare is 23.78 what amount did she tip the driver
likoan [24]
Jessica tipped the driver about $4.75 or $4.756
3 0
4 years ago
There are 120 candy worms in a bag of Trolli worms. You accidently spilled 1/5 of them in the hallway and
exis [7]

Answer

80

Step-by-step explanation:

1/5 of 120 is 24

120 - 24 because you dropped 1 /5

gives you 96

then you give 1/6 of what you have left to your friend and that means giving 16 candies to your friend so 96-16

and that gives you 80 candies remaining

4 0
2 years ago
Please help me with these math questions!
nexus9112 [7]

Hi there!

To solve both of you questions, you will need to use the cross product method :

<u>Finding "x" :</u>

\frac{2scoops}{1/2gallon} = \frac{4scoops}{xgallon}


So you have to do :

(4 × \frac{1}{2}) ÷ 2 = x gallon


4 times \frac{1}{2} is the same thing as 4 times 0.5, which equals 2.


2 ÷ 2 = x gallon

1 = x gallon


So the amout for x would be : 1 gallon


<u>Finding "y" :</u>

You could do the exact same method as we did for finding "x", but the easiest and fastest way to get our answer is just by multiplying the amout we got for "x" by 2 because we are putting 8 scoops instead of 4 for "x" (and 4 times 2 = 8) :

1 gallon × 2 = y

2 gallons = y


So your answer is : The amount for y would be : 2 gallons


There you go! I really hope this helped, if there's anything just let me know! :)


3 0
3 years ago
Anna has 196 pepper plants that she wants to plant in a square formation how many pepper plants should she plant in each row
skad [1K]

She should plant 14 plants in each row

Step-by-step explanation:

Given

Total pepper plants = 196

As the plants have to be in square shape, the number of rows and the plants in each row will be equal

Let x be the number of rows

Then

x^2 = 196\\

Taking square root on both sides

\sqrt{x^2} = \sqrt{196}\\x = 14

Hence,

She should plant 14 plants in each row

Keywords: Square root, Radicals

Learn more about square root at:

  • brainly.com/question/2977815
  • brainly.com/question/3071107

#LearnwithBrainly

5 0
3 years ago
2.90/29 = Estimating decimal quotients
Hitman42 [59]
2.90/29
=0.1
The answer is 0.1
5 0
4 years ago
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