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3 years ago

(4/3)(3/4)-1 equals ??

Mathematics

2 answers:

Tpy6a [65]3 years ago

4 0

Answer:

Step-by-step explanation:

4/3 * 3/4 is 1, as we have 3*4 / 4*3 = 12/12 = 1.

A number multiplied by their reciprocal is always 1.

1 - 1 = 0.

mojhsa [17]3 years ago

3 0

Answer:

Step-by-step explanation:

(4/3)(3/4)-1

Rewriting

4/4 * 3/3 -1

1*1 -1

1-1

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Ann [662]

Answer:

The second one is correct.

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2 years ago

Sally invests $5000 in an account earning 8% interest, compounded continuously. After how many years will she double her investm

juin [17]

Double is double, so you can solve
.. 2 = 1*e^(.08t)
and get the correct value of t.

Taking logs,
.. ln(2) = .08t
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2 years ago

Read 2 more answers

What is 1000 k = to but it has to be a gram .any get it cause I don't help me

denpristay [2]

You need to convert 1000kg to grams? There are 1000g $\frac{1000g}{kg}$
Now what you need to do is multiply the number of kg you have by your conversion fractions, making sure that grams is on top so you end up with grams in your answer: $\frac{1000kg}{g}$ * $\frac{1000g}{kg}$

Kg cancel, and you are left with 1,000,000g
This means that there are 1,000,000g in 1000kg
Hope this helps!

5 0

2 years ago

A section of a boardwalk is made using 15boards. Each board is 9/1/4 inches wide. The total width of the section is 144 inches.

sleet_krkn [62]

If there are 15 boards there are 14 gaps in-between.
But first, 15 boards each 9 and 1/4th inches so you get a total of 138 inches and 3/4th
If you subtract that from 144 you get 5 inches and 1/4th. The remaining amount is the total of all of the distance from the spacing.
Then you divide that by 14 (number of gaps/spacing in-between.)
So you get .375 inches. (3/8)
So width of the spacing between each board is 3/8ths of a inch

4 0

3 years ago

PLEASE HELP AHHHH IS URGENT.

telo118 [61]

Answer:

z=96, because we know that any straight line is equivalent to 180 degrees, so we subtract 180-48-36=96.

To find x we first make an equation 6x+96+36=180
6x+132=180
6x=180-132
6x=48
6x/6=48/6
x=8

and also cause why not y=96 as well same principle applies.

7 0

2 years ago