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emmasim [6.3K]
3 years ago
13

Can someone please answer this for me ? thanks

Mathematics
2 answers:
Leokris [45]3 years ago
7 0

Answer:

x=-4.5

Step-by-step explanation:

In the given triangle, Two sides are divided into equal part.

It means D and E is mid point of AB and AC.

Mid-point theorem: The line joining  the mid points of sides of a triangle then line (DE) parallel to BC and DE is half of BC.

In the given figure, (Attachment)

DE = 3x+4

BC = 4x-1

DE=\dfrac{1}{2}BC             [mid-point theorem]

3x+4=\dfrac{1}{2}(4x-1)

2(3x+4)=4x-1

6x+8=4x-1

6x-4x=-9

2x=-9

x=-4.5

Hence, The value of x is -4.5

Sonja [21]3 years ago
5 0

3x +4 is 7x and 4x- 1 is 3x because yhat how you solve that

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Answer:

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Step-by-step explanation:

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3 years ago
How many cups are in a gallon
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3 years ago
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Here, (7 * 9) = (7 * 10) - (7 * x)

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In short, Your Answer would be 1

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3 0
3 years ago
.chris p. bacon worked 44 hours last week and gets double time pay for overtime. his regular pay is $14 per hour. how much was h
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The total paycheck for the week is of $672 as Chris bacon work for 44 hours last week, regular pay $14 per hour and double time pay for overtime.

As given,

Regular pay per hour = $14

Overtime work payment= 2 × ($14)

Total hours work done last week = 44hours

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Learn more about work here

brainly.com/question/18094932

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