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3 years ago

John watered

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

5 0

59x3=177 gallons of water

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Gavin drove 85 miles on 10 gallons of gas.How many miles can gavin drive on 25 gallons of gas?

bixtya [17]

Answer:

212.5 miles on 25 gallons.

Step-by-step explanation:

Set up a proportion

85 miles on 10 gallons

x miles on 25 gallons.

85/10 = x / 25 Multiply both sides by 25

85*25 / 10 = x Simplify the left

2125 / 10 = x

x = 212.5 miles in 25 gallons.

6 0

2 years ago

Evaluate each function. Step by step.

Usimov [2.4K]

Answer:

Substitute what t and n equals to in the equation and just solve using algebra.

So number 2, plug in -3 where ever the variable N is located in and solve.

g(-3) = 3(-3)^2+3+2(-3) ---> g(-3) = 27+3-6 ---> g(-3) = 24 That's the answer for 2.

For 1

plug in -5 into the t variable and solve.

k(t) = -2 |3(-5)| + 2 Since the || is between the 3 and 5, answer will be positive.

k(t) = -2(15)+2

k(t) = -28

Step-by-step explanation:

6 0

2 years ago

Please Answer ASAP! Will give Brainliest to person who is fast and right! Thxx

andrew11 [14]

Answer: AE = 120.83 m DE= 148.66 m

The perimeter of the pentagon is 699.49

Sketch attached.

Step-by-step explanation: First we have to imagine the shape of the pentagon. In order to satisfy the requirement "that E is 50 m from the side AB and 30 m from the side BC," this must be a concave pentagon.

To determine the lengths of sides AE and DE, subtract the given distances of E from the lines, and use those values in the Pythagorean Theorem.

AE: $110^{2}+50^{2}=14600$ $\sqrt{14600}=120.8304597$

DE: $100^{2}+110^{2}=22100$ $\sqrt{22100}=148.6606875$

Add those lengths and the remaining sides of the "rectangle shown below" to calculate the perimeter.

280+150+120.83+148.66= 699.49

3 0

2 years ago

Please help me figure this out. congruent figures. the answer isn't 2.

Scorpion4ik [409]

Answer:

i think we need to add them but i don't know the answer sorry

Step-by-step explanation:

8 0

1 year ago

Solve. -3.7 =-5.4x – 5.5 Enter your answer as a fraction in simplest form in the box.

pishuonlain [190]

Answer:

$- \frac{1}{3}$

Step-by-step explanation:

$- 3.7 = - 5.4x - 5.5 \\ - 3.7 + 5.5 = - 5.4x \\ 1.8 = - 5.4x \\ \ - \frac{1.8}{5.4} = x = - \frac{1}{3}$

6 0

2 years ago