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iogann1982 [59]
3 years ago
10

1. Five more than three times a number is sixty- five.

Mathematics
2 answers:
EleoNora [17]3 years ago
6 0
1)
a. 5+3x= 65
b. 5+3x=65
    3x=65-5
    3x=60
    x=20

2)
a. v= 28 -32t
b. (v=0)
    0= 28 -32t
    32t=28
    t=28/32
    t= 7/8
allsm [11]3 years ago
4 0
1)
Let unknown number be x
3x + 5 = 65
3x = 60
x = 20

Therefore, unknown number is 20.
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5 0
2 years ago
Does a rectangle have four congruent sides?
ololo11 [35]

Answer:

NO.

Step-by-step explanation:

In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other. So, in other words, 2 shapes  or figures in geometry are congruent if they have the exact same size and shape.

A rectangle has 2 pairs of parallel sides. One pair is longer than the other pair. Therefore, to be congruent, all sides have to be equal, which is a square, not a rectangle. So the answer is NO.

3 0
3 years ago
1 -12.166 + (-1.54)​
castortr0y [4]

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Step-by-step explanation:

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8 0
3 years ago
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Step2247 [10]

Answer:

see explanation

Step-by-step explanation:

The product of 3 and x is 3x

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5 0
3 years ago
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mr Goodwill [35]

Answer:

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Step-by-step explanation:

Get it?

8 0
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