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sertanlavr [38]
3 years ago
5

Simply the expression. (7x^2y^3)^4

Mathematics
1 answer:
Usimov [2.4K]3 years ago
5 0

Answer:

2401x^8y^12

Step-by-step explanation:

You raise 7 to the 4th power which means you multiply 7 four times. Then you multiply the exponents of 2 variables by 4.

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Can someone help me with this problem it's rely confusing?!?
rusak2 [61]
Number of teams = number of teams play first round

fact:- All team have to play first round

so = 1008/6 = 168
6 0
3 years ago
Read 2 more answers
The ratio of the same side angles of two parallel lines is 33:3. Find all angles.
alex41 [277]

Answer:

15 degrees, 165 degrees.

Step-by-step explanation:

The same side angles add up to 180.

So one  side = 3/(33+3)

= 3/36

= 1/12

= 15 degrees.

The  other angle = 180 - 15

= 165 degrees.

6 0
3 years ago
Michael Miller is paid twice a month and had total gross earnings as of 10/15 of $116,800. His gross earnings for the period end
leva [86]

Answer:

1.medicare tax paid by Michael=0

2.medicare tax paid by employer=1780.5

Step-by-step explanation:

total earning of michael as of 10/15=$116,800

earning of michael as of 10/31=$6,000

Total Earning as of 10/31=$116,800+$6,000=$122,800

security tax=6.25%

6.25%of  $122,800 is

security tax=\frac{6.25}{100}×122,800

security tax=7675 dollar

earning of michael after deducting security tax=122800-7675=115125

Medicare tax will be 1.45% on $122,700 earning or more

since michael earning after payment of security tax is 115125

that's why michael will pay zero medicare tax

medicare tax paid by michael =0

while his  employer will pay medicare tax of 1.45% 0f 12,800

medicare tax paid by employer=\frac{1.45}{100}×122,800

medicare tax paid by employer=1780.5



8 0
4 years ago
Cali bought a sweater priced a $60. If the sales tax is 9% what is the total purchase price of the sweater?
forsale [732]

Answer:

65.4

Step-by-step explanation:

60*.09 = 5.4

60+5.4 = 65.4

8 0
3 years ago
In the figure below, segment CD is parallel to segment EF and point H bisects segment DE :
Grace [21]

Answer:

See explanation

Step-by-step explanation:

In the figure below, segment CD is parallel to segment EF, DE is a transversal, then angles DIH and HGI are congruent as alternate interior angles when two parallel lines are cut by a transversal.

Consider triangles DIH and EGH. In these triangles,

  • \angle DIH\cong \angle EGH as alternate interior angles;
  • \angle DHI\cong \angle GHE as vertical angles;
  • DH\cong HE because point H bisects segment DE (given).

Thus,

\triangle DIH\cong \triangle EGH by AAS postulate

4 0
3 years ago
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