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harkovskaia [24]
3 years ago
8

1/4 - 3/5 write your answer is simplest form

Mathematics
2 answers:
dezoksy [38]3 years ago
7 0
1/4-3/5
(1•5)-(3•4)
Denominator is (4•5)
7/20
7/20 can't be reduced
blsea [12.9K]3 years ago
5 0
First, you put each fraction into its greatest common denominator:
5/20 - 12/20. This then gives you the answer - 7/20.
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1.
maksim [4K]
1a) 2 lanterns-10 light bulbs
5 lanterns- _ light bulbs

b) The missing term is 25 

c) The scale factors are 2:10 and 5:25, 2 to 10 and 5 to 25, 2/10 and 5/25

Work Shown....

2/10=5/x cross multiply

2x=50/2=25

Hope I helped ya...
Like


6 0
4 years ago
Please help!!
KatRina [158]

Answer:

The length of a side of the square is 6.3 units.

Step-by-step explanation:

When given vertices for a given shape, the length of the side is calculated using the formula:

√(x2 - x1)² + (y2 - y1)²

When given vertices (x1 , y1) and (x2 , y2)

Square ABCD has vertices A(-2,-3), B(4, -1), C(2,5), and D(-4,3). Find the length of a side

Side AB : A(-2,-3), B(4, -1)

√(x2 - x1)² + (y2 - y1)²

= √(4 -(-2))² + (-1 -(-3))²

= √ 6² + 2²

= √36 + 4

= √40

= 6.3245553203

≈ 6.3 units

B(4, -1), C(2,5),

√(x2 - x1)² + (y2 - y1)²

= √ (2- 4)² + (5- (-1))²

= √-2² + 6²

= √4 + 36

= √40

= 6.3245553203

≈ 6.3 units

C(2,5), D(-4,3).

√(x2 - x1)² + (y2 - y1)²

= √(-4 - 2)² + (3 - 5)²

= √-6² + -2²

= √36 + 4

= √40

= 6.3245553203

≈ 6.3 units

A(-2,-3), D(-4,3).

√(x2 - x1)² + (y2 - y1)²

= √(-4 -(-2))² + (3 - (-3))²

= √-2² + 6²

= √4 + 36

= √40

= 6.3245553203

≈ 6.3 units

4 0
3 years ago
Carl ordered 2 pants at $22.54 and 2 shirts at $19.89 each. With a sales tax of 6% and shipping below, what was his total order?
Volgvan
The total cost of pants and shirts is given by:
 2 * (22.54) + 2 * (19.89) = 84.86 $
 In addition to this, we have 6% taxes, therefore, the total cost is:
 (1.06) * (84.86) = 89.9516 $
 Then, we must add to this value shipping charges.
 Since the value is between 75.01 and 125, then:
 Shipping charges = $ 8.95
 Adding we have:
 89.9516 + 8.95 = $ 98.9016
 Answer:
 
his total order was:
 
c) $ 98.90
8 0
3 years ago
Point C And d lie on a graph of the equation y=1.3 what are the Y coordinates for each point
Vinil7 [7]

It is 2 brvsydd it’s true

6 0
3 years ago
Simplify the following expression using the distributive property
zhuklara [117]

Answer:

6z-42

Step-by-step explanation:

3 0
3 years ago
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