3 years ago

Use fundamental identities to simplify the expression below and then determine which of the

Mathematics

1 answer:

Maru [420]3 years ago

4 0

Where is the expression in the answer it would be helpful

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-3,1,5,13 find the sequence

geniusboy [140]

Answer:

add 4 twice then add 8 twice

hope this helps

have a good day :)

Step-by-step explanation:

3 0

3 years ago

Gettalie has 4,246 pennies. She wants to trade them in four quarters.How many quarters will Helka receive for her pennies?

Lady bird [3.3K]

Answer:

169 quarters

Step-by-step explanation:

Recall that 1 quarter = 25 pennies, and so the conversion factor is

1 quarter

-------------------

25 pennies

Use this conversion factor to convert 4246 pennies into quarters:

1 quarter

------------------- * 4246 pennies = 169.84

25 pennies

Obviously we cannot get our hands on 0.84 quarters, so round the above result down:

4246 pennies = 169 quarters plus 21 leftover pennies.

5 0

3 years ago

Three times the smaller of two consecutive odd integers is the same as 116 less than 5 times the larger integer find the integer

Marysya12 [62]

Let x and x+2 be there integers. then
3x=5(x+2)-116
3x=5x+10-116
2x=106
x=53
numbers are 53 and 55

7 0

3 years ago

8. A cable car travels 2236 m to climb a mountain that is 1000 m high. It then travels 1414 m to descend 1000 m on the other sid

frutty [35]

Answer:

3000 m

Step-by-step explanation:

Using Pythagoras theorem

$2236^2=1000^2+|AB|^2\\|AB|^2=2236^2-1000^2\\|AB|^2=3999696\\|AB|=\sqrt{3999696} \\=1999.9$

Similarly

$1414^2=1000^2+|BC|^2\\|BC|^2=1414^2-1000^2\\|BC|^2=999696\\|BC|=\sqrt{999696} \\=999.7m$

Length of the Tunnel = |AB|+|BC|

=1999.9+999.7

=2999.6

=3000 m

4 0

4 years ago

Find the value of x. The figures are not drawn to scale. Pis the center of the circle.

cricket20 [7]

Answer:

6.7 feet i think...

Step-by-step explanation:

the middle line is 12 feet and the dot is about in the middle of the line

6 0

3 years ago

Read 2 more answers