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hram777 [196]
3 years ago
9

Simplify3x + 14 - x - 15​

Mathematics
2 answers:
lubasha [3.4K]3 years ago
4 0

Step-by-step explanation:

Simplification

=3x -x +14 -15

= 2x - 1

Lera25 [3.4K]3 years ago
3 0
2x - 1

14-15=-1
3x - x = 2x

you break it up into like variables
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A rectangular field measures 227 by 56 yards. How far is it to walk from one corner of the field to the opposite corner? How far
GaryK [48]

Answer:

233.8 Yards

Step-by-step explanation:

Given that,

Length of a rectangular field, l = 227 yards

Breadth of a rectangular field, l = 56 yards

Let x is the distance from one corner of the field to the opposite corner. It can be calculated using Pythagoras theorem,

x=\sqrt{l^2+b^2} \\\\x=\sqrt{(227)^2+(56)^2} \\\\x=233.8\ \text{Yards}

So, the distance from one corner of the field to the opposite corner is 233.8 Yards.

3 0
3 years ago
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AysviL [449]

Answer:

Here, I'll have a try:

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Step 1, multiply every term of the trinomial with the first term of the binomial, then multiple every term of the trinomial with the second term of the binomial. Use parenthesis to separate each multiplication to avoid confusion.

step 3, simply every multiplication

step 4, add up like tems

Step-by-step explanation:

6 0
4 years ago
Least common multiple to 4,5,10
KATRIN_1 [288]

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8 0
3 years ago
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Step-by-step explanation:

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7 0
3 years ago
Line segment AB is one unit long. If point C cuts AB so that AC = 0.618, what is the ratio of AC to CB? a. 1 c. 1.32 b. 1.618 d.
Alecsey [184]
By the segment addition postulate,
AB = AC+CB
since C is somewhere between A and B

We know AC is 0.618 and AB = 1
CB = x for now

AB = AC+CB
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0.382 = x
x = 0.382

So CB is 0.382 units long

To find the ratio of AC to CB, divide the values
AC/CB = 0.618/0.382 = 1.618 (approximate to 3 decimal places)

Answer: Choice B) 1.618
7 0
3 years ago
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