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MissTica
3 years ago
8

WILL GIVE BRAINLIEST AND 20 PTS

Mathematics
1 answer:
exis [7]3 years ago
5 0

Answer:16

Step-by-step explanation:dsbwdb

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Price is $166.30 she has $7.08 how much more is needed
alexdok [17]
Subtract $7.08 from $166.30 = $159.22
8 0
3 years ago
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PLEASE HELP!!
beks73 [17]
<span>Let x = the width
:
It says,"The length of a rectangle is 4 less than 3 times the width." write that as:
L = 3x - 4
:
If the perimeter is 40, find the dimensions of the rectangle.
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We know: 2L + 2W = 40
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Substitute (3x-4) for L and x for W
2(3x-4) + 2x = 40
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6x - 8 + 2x = 40; Multiplied what's inside the brackets
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6x + 2x = 40 + 8; do some basic algebra to find x; (added 8 to both sides)

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8x = 48
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x = 48/8
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x = 6 which is the width
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It said that L = 3x - 4, therefore:
L = 3(6) - 4
L = 18 - 4
L = 14; is the length
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Check our solutions in the perimeter:
2(14) + 2(6) =
28 + 12 = 40</span>
8 0
2 years ago
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Four more than six times a number is at least 40. Find the possible range of values.
Setler [38]
1. Let x = #
2. "Five less than six times a number" can be written as: 6x - 5
3. "is at least" is the same as "greater than or equal to" and can be written as: >=
4. "nine subtracted from two times that number" can be written as: 2x - 9
5. the equation is: 6x - 5 >= 2x - 9
6. solve for x by grouping the x variable terms on one side and the constants on the other side:
6x - 5 >= 2x - 9
-2x +5 -2X +5
4x >= -4
7. divide each side by 4, and you get: x = -1
5 0
3 years ago
Which states the main argument of the essay?
tatuchka [14]

Answer:

d

Step-by-step explanation:

that's the argument that they are making

3 0
3 years ago
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Total runs scored by 2 batsmen is 215. Express this information in linear equation in two variables
Naddik [55]

Answer:

Let the runs scored by the first batsman be x

And,

Let the runs scored by the second batsman be y

The total runs scored are 215 which will be the sum of runs scored by both the batsmen.

Example:

x + y = 215

Step-by-step explanation:

6 0
3 years ago
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