2 years ago

78-68+9=

Mathematics

2 answers:

Julli [10]2 years ago

5 0

Answer:

Step-by-step explanation:

ez pz lemon squeezie

kobusy [5.1K]2 years ago

5 0

The answer is 19.
Hope this helps :)

You might be interested in

Georgia is 7 years younger than 5 times the age of her daughter, Veronica. Veronica will be 14 in 6 years. Part A Write and eval

balandron [24]

Georgia is 33 years old
14-6=8 (because it says she’ll be 14 in 6 years)
5x8=40 (because it says 5 times her age)
40-7=33 (because it says 7 years younger)

5 0

2 years ago

Is the data point, P, an outlier, an influential point, both, or neither?

telo118 [61]

I'd say an outlier. P is separated noticably from the other points and would not considerably affect the slope of the line

8 0

3 years ago

Read 2 more answers

Is a triangle with sides that measure 6inches,8inches and 9inches a right triangle

AveGali [126]

No, because, using the Pythagorean Theorum:

6^2+8^2=9^2
36+64 IS NOT = TO 81

3 0

3 years ago

Read 2 more answers

Joanna is paid $14 per hour is it linear

Dafna1 [17]

Well me myself and I would say yes!!!

8 0

3 years ago

Your 3 nieces and 3 nephews (6 children total) are visiting for the holidays. You must give them each a present. They all love l

marusya05 [52]

Answer:

The 6 Lego kits can be selected from the 9 available Lego kits in 84 ways.

Step-by-step explanation:

Use combinations to solve this problem.

Combination is defined as the selection of <em>r</em> elements from <em>n</em> distinct objects irrespective of the order. The objects cannot be replaced.

There are 9 Lego kits available.

And the total number of children is 6.

That is, we need to select 6 Lego kits from the 9 available Lego kits.

6 Lego kits can be selected from the 9 available Lego kits in $9\choose 6$ ways.

Solving the combination as follows:

${9\choose 6}=\frac{9!}{6!\times(9-6)!} \\=\frac{362880}{720\times6}\\ =84$

Thus, there are 84 ways to select 6 Lego kits from 9 available Lego kits.

4 0

2 years ago