MATHEMATICS HIGH SCHOOL

Solve the system of inequalities by graphing.
y<-4X – 1
y > 6x+7
Solve the system of inequalities by graphing. y&lt;-4X – 1 - 1

Answers

Answer 1
Answer:

Answer:  Graph A looks correct

Step-by-step explanation:

See attachment
Answer 2
Answer:

Answer:

..A.nswer is option A..

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If the perimeter of a square is 208 what ia the length of one side

Answers

208/4= 52
the answer is 52

Find the product.(2p + 7)(3p - 9)
6p2 - 3p - 63
6p2 + 3p - 63
6p2 + 39p - 63
6p2 + 3p - 2

Answers

(2p + 7)(3p-9)
2p x 3p= 6p^2
2p x -9= -18p
7 x 3p=21p
7 x -9=-63
6p^2 - 18p + 21p - 63
6p^2 + 3p -63 is the answer.
If you would like to solve (2 * p + 7) * (3 * p - 9), you can calculate this using the following steps:

(2 * p + 7) * (3 * p - 9) = 2 * p * 3 * p - 2 * p * 9 + 7 * 3 * p - 7 * 9 = 6 * p^2 - 18 * p + 21 * p - 63 = 6 * p^2 + 3 * p - 63

The correct result would be 6 * p^2 + 3 * p - 63.

HELP!! express the following decimal as a percent. 1.544a) 154.4%
b) 0.1544%
c) 1,544%
d) 15.44%

Answers

To convert 1.544 to percent multiply by 100

1.544 × 100 = 154.4 %
Simply multiply by 100 to convert, giving a result of 154.4%, or A.

Solve 2/3 (6x+30)=x+5(x+4)–2x

Answers

expand the left hand side of the equation first. this is easy since two thirds of six is four and two thirds or thirty is twenty.
4x + 20 = x + 5(x+4) - 2x
expand the right hand side :
4x + 20 = x + 5x + 20 -2x

Collect up all the x terms on the right hand side: 4x + 20 = x + 5x - 2x + 20
So the total number of "x" 's on the right hand side is 1 + 5 -2 = 4
4x + 20 = 4x + 20
Hey ! look at that ! you've got the same thing on both sides of the equation ! this means that it doesn't matter what value x is, the equation works for ALL values of x . ( ANSWER)

The ratio of chaperones to students on a field trip is 2:7. There are 14 chaperones on the field trip. In all, how many chaperones and students are on the field trip

Answers

To find the total number of chaperones and students on the field trip, you can use the given ratio and the fact that there are 14 chaperones. The ratio of chaperones to students is 2:7.

Let C represent the number of chaperones and S represent the number of students. According to the ratio:

2:7 = 14:C

To solve for C, you can set up a proportion:

2/7 = 14/C

Now, cross-multiply:

2C = 7 * 14

2C = 98

Now, divide both sides by 2 to find the number of chaperones (C):

C = 98 / 2

C = 49

So, there are 49 chaperones and 7 times as many students:

Students (S) = 7 * Chaperones (C) = 7 * 49 = 343

In total, there are 49 chaperones and 343 students on the field trip.

Perry Mazza wants to borrow $30,000 from the bank. The interest rate is 6% and the term is for 5 years. What is the amount of interest paid?

Answers

9514 1404 393

Answer:

  $9000

Step-by-step explanation:

If the loan is a simple interest loan paid in one lump sum, the amount of interest is ...

  I = Prt . . . . . . annual rate r for t years

  I = $30,000·0.06·5 = $9,000

The interest paid will be $9,000.

Answer:

Step-by-step explanation:

9,000
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