3 years ago

Calculate the area of the following shape

Mathematics

1 answer:

ra1l [238]3 years ago

6 0

Answer: PLEASE DONT REPORT ME!

Step-by-step explanation:

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I will give brainiest answer to whomever solves this

Nezavi [6.7K]

Let the numbers be x = 5x+18

3(5x+18) + 4x= 16

15x+ 54+ 4x= 16

19x = 16-54

X=-38/19

X= -2

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2 years ago

What is 1 over 4 subtract 4 over 5

fomenos

....go to the school for this lol kids

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3 years ago

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Serjik [45]

The answer is A because if you multiply you’ll get 70°

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2 years ago

At noon Joyce drove to the lake at 30 miles per hour. but she made the long walk back home at 4 miles per hour. How long did she

mars1129 [50]

Answer:

60 miles

Step-by-step explanation:

let d = distance to the lake

Using: time = distance ÷ speed

Create expressions for the time it takes for each journey:

Drive: $t_1=\dfrac{d}{30}$

Walk: $t_2=\dfrac{d}{4}$

If total time = 17 hours

$\implies t_1+t_2=17$

$\implies \dfrac{d}{30}+\dfrac{d}{4}=17$

$\implies \dfrac{17d}{60}=17$

$\implies 17d=1020$

$\implies d=\dfrac{1020}{17}$

$\implies d=60$

Therefore she walked 60 miles

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2 years ago

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Simplify. <br> PLEASE HELP ITS DUE IN 5 MINUTES <br> (top number is a 6)

kodGreya [7K]

Answer:

$\frac{24}{11}+\frac{6\sqrt{5} }{11}$

Step-by-step explanation:

Multiply the fraction by the conjugate and solve (would explain more but you're on a time crunch)

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2 years ago