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3 years ago

What is 3/4 written as a decimal

Mathematics

2 answers:

Tresset [83]3 years ago

5 0

Answer:

0.75

Step-by-step explanation:

Genrish500 [490]3 years ago

4 0

It is 0.75 because every 4th represents 0.25.

Hope this Helps!

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Find the IQR of the data set in the dot plot

Sholpan [36]

Answer:

5.5 - 1.5 = 4

Brainliest pls

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3 years ago

4(2x+8)=10x+2-2x+30 what is x?

Anastaziya [24]

Let's solve your equation step-by-step.

4(2x+8)=10x+2−2x+30

Step 1: Simplify both sides of the equation.

4(2x+8)=10x+2−2x+30

(4)(2x)+(4)(8)=10x+2+−2x+30(Distribute)

8x+32=10x+2+−2x+30

8x+32=(10x+−2x)+(2+30)(Combine Like Terms)

8x+32=8x+32

Step 2: Subtract 8x from both sides.

8x+32−8x=8x+32−8x

32=32

Step 3: Subtract 32 from both sides.

32−32=32−32

0=0

Answer:

All real numbers are solutions.

5 0

3 years ago

What is the equation?

elena-s [515]

Answer:

cost = 1.35n

$33.75 for 25 songs

Step-by-step explanation:

Based on the numbers given, the cost is proportional to the number of songs downloaded. The constant of proportionality is the cost of one song: 1.35.

cost = 1.35n

For 25 songs, ...

cost = 1.35·25 = 33.75 . . . . dollars

The equation is ...

cost = 1.35n

5 0

4 years ago

The ages of two brothers are in the ratio two to three, but in eight years, the ratio of their ages will be three to four. What

Darina [25.2K]

X = older brother
y = younger brother

Equation 1: x/y = 2/3 ⇒ x = 2y/3
Equation 2: x + 8/y + 8 = 3/4

$( \frac{2y}{3} + 8) / y +8 = \frac{3}{4}$
$(2y + 24)/3 = y + 8 = \frac{3}{4}$
$2y + 24 = 3 (y + 8) = \frac{3}{4}$
$2y + 24 = 3y + 24 = \frac{3}{4}$
$4 (2y + 24) = 3 (3y + 24)$
$8y + 96 = 9y + 72$
$y = 24$

The age of the older brother is 24.

$x = \frac{2y}{3} = \frac{2*24}{3}$
$x = \frac{48}{3}$
$x = 16$

The age of the youngest brother is 16.

5 0

4 years ago

Read 2 more answers

Jeremy is saving $250 per month for his vacation . How much will Jeremy save up for his vacation in 1 year and 6 months?

Xelga [282]

Answer:

$4,500.

Step-by-step explanation:

1 year and 6 months is 18 months, so 250 times 18 is 4,500.

7 0

4 years ago

Read 2 more answers