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Archy [21]
3 years ago
13

Need big help please

Mathematics
2 answers:
Ber [7]3 years ago
5 0
Difference is subtracting, but you need to have common denominators to do so,.

The LCD for 8 & 12 is 24. Now find equivalent fractions with a denominator of 24.

14 5/8 = 14 15/24
17 5/12 = 17 10/24

17 10/24 - 14 15/24 can't be done since the 10 is smaller. We must borrow from the 17. We will borrow 1 whole, or 24/24.

16 34/24 - 14 15/24 = 2 19/24  B
Sergeu [11.5K]3 years ago
5 0
So, we need to subtract 17 5/12 - 14 5/8 

First, let's find a common denominator.

It is 24.

Our fractions are  17 10/24 and 14 15/24.

17 10/24 - 14 15/24 = 2 19/24 <-----Answer

If you have any questions or want to know more on how to do this, message me or comment below.

Glad I could help, and good luck!
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Which graph matches the equation y = -(x-2)2
dalvyx [7]

Answer:

Attachment!

Step-by-step explanation:

4 0
3 years ago
Which one that doesn’t belong ? 1/20, 20/25, 2/3, 5,4 <br> Need help!!
Setler [38]

Answer:

\frac{5}{4}

Step-by-step explanation:

Out of the given options, \frac{5}{4} is the only fraction that is improper. All other options are not improper. Therefore, \frac{5}{4} would not belong is the given group of fractions.

Hope this helps.

3 0
3 years ago
Read 2 more answers
Y+2x=2 find the slope of every line perpendicular to the graph of the equation
REY [17]

Answer:

m_{perpendicular} = \frac{1}{2}

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

given

y + 2x = 2 ( subtract 2x from both sides )

y = - 2x + 2 ← in slope- intercept form

with slope m = - 2

given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-2} = \frac{1}{2}

7 0
2 years ago
If the dimensions of a rectangular prism are 3 cm , 4 cm, and 10 cm, then it’s surface area is
Scrat [10]

Answer:

As Per Provided Information

Dimensions of rectangle prism are 3 cm , 4 cm and 10 cm .

We have been asked to determine it's surface area.

\underline{\boxed{\bf \: Surface \: Area_{(Rectangular \: Prism)} = 2(lw + hl + hw}}

where,

w denote width

h denote height

l denote length

\longrightarrow\sf \: Surface \: Area_{(Rectangular \: Prism)} = \: 2(3 \times 4 + 4 \times 10 + 10 \times 3) \\  \\  \\  \longrightarrow\sf \: Surface \: Area_{(Rectangular \: Prism)} = \:2(12 + 40 + 30) \\  \\  \\  \longrightarrow\sf \: Surface \: Area_{(Rectangular \: Prism)} = \:2(82) \\  \\  \\  \longrightarrow\sf \: Surface \: Area_{(Rectangular \: Prism)} = \:164 \:  {cm}^{2}

<u>Therefore</u><u>,</u>

  • <u>Surface</u><u> area</u><u> of</u><u> </u><u>rectangular</u><u> </u><u>prism</u><u> </u><u>is </u><u>1</u><u>6</u><u>4</u><u> </u><u>cm²</u><u>.</u>

3 0
2 years ago
Read 2 more answers
Martin's running ability is measured by this proportion:
jek_recluse [69]

Answer:

A = 13 B =0 = 1/2   This way x in a graph can be his start running ability (time) each A value applied will divide by 1/2 to make 6.5 and when x = 21 then y can be 7 with the AB equation above as 13 x 1/2 = 6.5. add multiple 0 doesn't occur because we start with x value 21 to show the starting value. Alternately x= 137 and y = 0. Then the graph can go up or down when his running value changes as a negative decrease 137 - b = -? and a positive increase will show increase 137+b = +?.

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
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