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Lostsunrise [7]

3 years ago

6

Allesandro painted 1/3 of a wall in 45 minutes. If he keeps painting at the same rate, how much longer will it take him to finis

h painting the wall.

1 answer:

JulsSmile [24]3 years ago

4 0

Answer:

90 mins or 1 hours and 30 mins

Step-by-step explanation:

45 times 2 = 90

then 90/60 = 1.5

60 mins in 1 hour

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I will give u brainliest

Dmitry_Shevchenko [17]

Answer:

1 & 2 = Right Triangles

3 & 4 = Not Right Triangles

Step-by-step explanation:

Solved Using Pythagorean Theorem:

1) $9^{2} + 12^{2}$ = 225

$15^{2}$ = 225

2) $15^{2} + 36^{2}$ = 1521

$39^{2}$ = 1521

3) $10^{2} + 26^{2}$ = 776

$28^{2}$ = 784

4) $10^{2} + 12^{2}$ = 244

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3 0

3 years ago

The screen on briannas new phone is 2.85 centimeters long. what mixed number represents the length of the phone screen?

Mekhanik [1.2K]

We know that
the number $2.85$ is equal to

$2.85=2+0.85$

$0.85$ is equal to

$\frac{85}{100}$
divide by 5 both members

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so
$2.85=2 \frac{17}{20}$

the answer is
$2 \frac{17}{20}$

8 0

3 years ago

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Hazel has an assortment of red, blue, and green balls. The number of red balls is 2/3 the number of blue balls. The number of gr

Korvikt [17]

It would have one solution since you know the total number of balls

3 0

3 years ago

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B)what is the HCF of 8, 24 and 36<br>

ser-zykov [4K]

Answer:

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3 0

3 years ago

X-3x+4=3-9 what is x?

Sladkaya [172]

Answer:

x=5

Step-by-step explanation:

x-3x can be simplied to -2x and 3-9 can be simplied to -6

-2x+4=-6

Substract 4 from both sides

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8 0

4 years ago

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