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Doss [256]
3 years ago
12

What is the value of expression? 5−8 • 5−4 a. 532 b. 54 c. 5−4 d. 5−12

Mathematics
1 answer:
777dan777 [17]3 years ago
5 0
5-(8)(5)-4 \\ 
=5-40-4 \\ 
=-35- 4 \\ 
=-39
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Please help!! the table shows the number of hours that a group of friends spent in their first week training to run a marathon.
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So if they all add 4 hours to their time then they have:
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Your friend has owned a dog for 35 weeks. This is five weeks less than twice as long as he has owned a cat. How long has your fr
pashok25 [27]

Answer:

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6 0
3 years ago
Please help 25 points
Maksim231197 [3]

Answer:

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Directions - For the following problem, write a paragraph proof to justify each step you make. All work must be neat,
nlexa [21]

$ PS = \frac{4}{3} x

Solution:

Given PRQ is a triangle.

ST is a line parallel to RQ.

$PT = x, \ PQ = 3x,  \ SR=\frac{8}{3}x

TQ=PQ-PT

TQ=3x -x=2x

<u>Triangle proportionality theorem,</u>

<em>If a line parallel to one side of a triangle intersects the other two sides, then it divides the two sides proportionally.</em>

$\frac{PS}{SR} =\frac{PT}{TQ}

$\frac{PS}{\frac{8}{3} x} =\frac{x}{2x}

Do cross multiplication, we get

$ PS \times 2x=x \times \frac{8}{3} x

Divide by 2x on both sides, we get

$ PS = \frac{4}{3} x

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3 years ago
What is the place value of 6 in 20196
Eva8 [605]

Six is in the ones place

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3 years ago
Read 2 more answers
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