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weeeeeb [17]
4 years ago
12

Find the length of the midsegment to the nearest tenth 31.0 70.0 35.0 16.7

Mathematics
1 answer:
avanturin [10]4 years ago
3 0

Answer:

35.0 units

Step-by-step explanation:

we know that

A <u><em>mid-segment</em></u> of a triangle is a segment connecting the midpoints of two sides of a triangle. This segment is always parallel to the third side, and the length of the mid-segment is half the length of the third side

so

6x+5=\frac{1}{2}(3x+55)

solve for x

12x+10=3x+55\\12x-3x=55-10\\9x=45\\x=5

Find the length of the mid-segment

substitute the value of x

6(5)+5=35.0\ units

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Jim leaves the gym running 5 mph. Ten minutes later Bob leaves the gym on his bike traveling at a speed of 8 mph. how long will
podryga [215]

Answer:

26 2/3 minutes:  The two boys meet after 26 2/3 minutes

Step-by-step explanation:

Distance covered by Jim = Distance covered by Bob

     (5 mph)(t)                      = (8 mph)(t - 10)

Simplify this by performing the indicated multiplication:

           (5 mph)(t)                 = (8 mph)(t) - 80 mi

or:

                 80 mi                 = (3 mph)(t), or

     80 mi

t = ----------- = 26 2/3 minutes

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7 0
4 years ago
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galina1969 [7]
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3 years ago
I don't understand this ​
Oksanka [162]

Answer:

y=4x+6

Step-by-step explanation:

when x=0 y=6

when x=1 y=10

when x=2 y=14

to find y=50:

50=4x+6

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6 0
2 years ago
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3 years ago
The following formula relates 3 equantities: force(F),mass(m),and acceleration(a)
weqwewe [10]
We know, Force = mass × acceleration


( i ) :

Given,
Force = 25 units
Mass = 10 units
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Solution,

Applying the formula of force,
➡ Force = mass × Acceleration

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⏩ 25 / 10 =acceleration

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( ii ) :


Given,
Force = 25 units
Acceleration = 5 units
Mass =?



Solution :

Applying formula,
➡ Force = mass × acceleration

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\:
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