3 years ago

The lcd of 3/5, 5/16, 6/20

Mathematics

1 answer:

Alchen [17]3 years ago

6 0

The answer to the question is 80

48/80, 25/80, 24/80

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Please help you will get 10 points and brainliest. and explain your answer.

alekssr [168]

Answer:

Top prism = 262 in.² Bottom prism = 478 in.²

Step-by-step explanation:

top prism:

front + back: 5 x 3 = 15

sides: 19 x 4 x 2 = 152

bottom: 19 x 5 = 95

15 + 152 + 95 = 262

bottom prism:

front + back: 5 x 6 x 2 = 60

sides: 19 x 6 x 2 = 228

top + bottom: 19 x 5 x 2 = 190

60 + 228 + 190 = 478

6 0

2 years ago

PLEASE HELP ME WITH GEOMETRY PLS AND TANKYOU

mart [117]

Answer:

Step-by-step explanation:

because 180-44=136

136:2=68 (since TRS=TSR, there is formula)

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2 years ago

Without graphing, determine whether the following pair of lines are parallel, perpendicular, or neither parallel nor perpendicul

Tomtit [17]

Write the equation of the lines in slope-intercept form (y=mx+b)

First equation: It is already in slope-intercept form

$y=\frac{2}{5}x-4$

Second equation: solve y:

$\begin{gathered} 4x-10y=-7 \\ 4x-4x-10y=-4x-7 \\ -10y=-4x-7 \\ \frac{-10}{-10}y=\frac{-4}{-10}x-\frac{7}{-10} \\ \\ y=\frac{4}{10}x+\frac{7}{10} \\ \\ y=\frac{2}{5}x+\frac{7}{10} \end{gathered}$

Identify the slope of each line:

If two or more lines have the same slope then the lines are parallel

If two lines have slopes that are negative reciprocals then the lines are perpendicular

The two given lines have the same slope: 2/5. Then, they are parallel lines

4 0

6 months ago

The two solids are similar and the ratio between the lengths of their edges is 2:9 what is the ratio of their surface areas

aliina [53]

I THINK the ratio is 4:81 but i don’t know lol

3 0

2 years ago

Read 2 more answers

A farmer has 348 apples and wants to put them into baskets. He will put 6 apples into each basket. How many baskets will the far

zavuch27 [327]

348/6=58

The answer is 58 baskets

8 0

2 years ago