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posledela
3 years ago
7

Find the least common denominator for these fraction 4/8 and 1/4​

Mathematics
1 answer:
babymother [125]3 years ago
8 0

Answer:

<h2><em><u>8</u></em></h2>

Step-by-step explanation:

As,

1/4 = (1×2)/(4×2) = 4/8

4/8 = (4×1)/(8×1) = 4/8

In both case,

The denominator 8 is least common multiple

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The a value of a function in the form f(x) = ax2 + bx + c is negative. Which statement must be true?
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Rotate the point (1,2) 90°<br> (-4,4)<br> (0,2)<br> (2,0)<br> (-2,1)
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The office supplies store where you work has a 15 % off sale. If the customer purchases $250 in office supplies how much will th
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3 years ago
The diagonal of a rectangle is 25 in. The width is 15 in. What is the area of the triangle?
Vikki [24]
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3 0
3 years ago
Five cupcakes and two cookies cost $19.75. Two cupcakes and four cookies cost $ 17.50.
alina1380 [7]

Answer:

Step-by-step explanation:

Let x and y represent the cost of a cupcake and cookie respectively.

Given that;

Five cupcakes and two cookies cost  $19.75.

5x+2y=19.75 ---------- 1

Two cupcakes  and four cookies cost $17.50.

2x+4y=17.50 --------------2

Let's solve the simultaneous equation by elimination;

Multiply equation 1 by 2;

10x+4y=39.50-------3\\

Subtract equation 2 from equation 3;

10x-2x+4y-4y=39.50-8x=22

8x=22

divide both sides by 8

\frac{8x}{8} =\frac{22}{8} \\x=2.75

Since we have the value of x, let substitute into equation 1 to get y;

5x+2y=19.75\\5(2.75)+2y=19.75\\13.75+2y=19.75\\2y=19.75-13.75\\2y=6\\y=\frac{6}{2} \\y=3.00

therefore , the cost of cupcakes and cookies are;

cupcakes=  2.75\\cookies= 3.00

PLEASE MARK ME AS BRAINLIEST

6 0
3 years ago
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