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natima [27]
3 years ago
14

Evaluate. 5x{(9 +2) X (6 + 3)} + 15​

Mathematics
2 answers:
Tju [1.3M]3 years ago
4 0

Answer:15(3x11^+1)

Step-by-step explanation:

galina1969 [7]3 years ago
4 0
The answer is :15(3x11^+1)
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1. Sally decided to go early Christmas shopping at a local Wal-Mart. There was
vovangra [49]

Answer:

150$

Step-by-step explanation:

In order to find the answer to this question you must find twenty-five percent of two-hundred.

50% of 100 = 50

100% of 100 = 100

100% of 200 = 200

50% of 200 = 100

25% of 200 = 150

= 150$

Hope this helps.

5 0
3 years ago
The dry cleaning fee for 3 pairs of pants is $18.
Ivanshal [37]

Answer:

a. 1 pair of pants is $6

b. $66 for 11 pairs of pants

a. 18/3 = 6

b. 6 × 11 = 66

3 0
3 years ago
Solve the smetaneous equatan graphically x-2y=1 2x-y=2 given the range of x from-3 to 3 choose a suitable scale​
DedPeter [7]

Answer:

  • (2, 0)

Step-by-step explanation:

<u>Given system:</u>

  • x - 2y = 1
  • 2x - y = 2

In order to solve it graphically, graph both lines and find the point of their intersection.

Graphing easy if you plot the x- and y- intercepts and connect them with a line.

<em>See attached.</em>

Both lines have same x-intercept, which is also the solution: (2, 0)

8 0
3 years ago
Read 2 more answers
Compound Interest: Hannah is putting 10,000 dollars in the bank for 5 years at 6% p.a every 6 months what is her Final Balance?
8090 [49]
I think you can solve it by doing this: 

10(10,000+0.06)= Final Balance 

6 months + 6 months = 1 year

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    She has to pay twice a year 


Now that we know that just multiply 2 by 5 and you get 10. 10(10,000+0.06)= Final Balance 

So it should be 100000.6

Not sure if that's right so ask someone to check


6 0
3 years ago
Find cos theta if sin theta = 2/3. assume the terminal side of the angel falls in quadrant 2
kow [346]
Well knowing that the terminal arm of the standard position angle is in quadrant 2, we can determine the reference angle, in quadrant 2, by simply taking the difference between 180 and whatever the angle is.

So ø reference = 180 - ø in standard position.

Regardless, the reference angle is in quadrant 2, we need to then label the sides of the reference triangle based on the opposite and hypotenuse.

Solve for adjacent side using Pythagoras theorem.

A^2 = C^2 - B^2
A^2 = 3^2 - 2^2
A^2 = 9 - 4
A^2 =5
A = sq root of 5.

Then write the cos ratio using the new side.

Cos ø =✔️5/3. Place a negative in front of cos ø as cos is negative in second quadrant.
3 0
3 years ago
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