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3 years ago

What is an equivalent expression for parentheses 1793 parentheses parentheses 7 x 70

Mathematics

1 answer:

vodomira [7]3 years ago

3 0

You cant parentheses in that sentecne

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The difference of 3ab and 7bc

vlabodo [156]

3ab is 3ab and 7bc is 7bc they different my ni gga

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3 years ago

Please help me determine the length in its simplest form

nadya68 [22]

Answer:

AB = 4.5 units

Step-by-step explanation:

Let the length of AB be x.

GIVEN :-

BC = 3 units
CD = 4 units
ED = 6 units
BD || AE

TO FIND :-

The length of AB.

FACTS TO KNOW BEFORE SOLVING :-

Basic Proportionality Theorem :-

If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points , the other two sides are divided in the same ratio.

PROCEDURE :-

According to Basic Proportionality Theorem ,

$\frac{CB}{AB} = \frac{CD}{ED}$

$=> \frac{3}{x} = \frac{4}{6}$

$=> x = \frac{3 \times 6}{4} = \frac{18}{4} = 4.5$

∴ AB = 4.5 units

5 0

3 years ago

20% off the regular price of $32.50

yuradex [85]

You multiply the original price by .20

7 0

3 years ago

Mitch lives on the 20th floor of an apartment building. Every time he leaves, he rides a self-service elevator from the 20th flo

weeeeeb [17]

Answer:

He does that because he is short and his hand can't reach the 20th floor button

Step-by-step explanation:

Mitch does that simply because he is short.

When he is leaving, he doesn't need to reach the 20th floor button because the button is way taller than the reach of his hands whereas when he is returning he has to reach the 20th floor button but his hand can only reach the 15th floor button. Thus, he gets to the 15th floor and walks up the remaining 5 flights.

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3 years ago

52(7)^1/5 Need help solving this problem. I don’t have Ti-84 Calculator yet

frozen [14]

Answer:

$52 \sqrt[5]{7}$

Step-by-step explanation:

$52(7 {)}^{ \frac{1}{5} }$

$= 52 \sqrt[5]{7}$

7 0

3 years ago