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3 years ago

10

A quadrilateral has four sides. Identify P and Q in the definition.

2 answers:

andriy [413]3 years ago

5 0

<span>p: It is a polygon.q: It is a quadrilateral with four sides.</span>

PSYCHO15rus [73]3 years ago

3 0

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CAN SOMEONE PLEASE EXPLAIN WHY THE ANSWER FOR THIS IS 4N+15. THIS IS 10 MINUTES PAST DUE!!! TAKE 20 POINTS

Oduvanchick [21]

The first part of the expression 4n is because n is the amount of almond trees and to find the walnut trees, you need to multiply the number of almond trees (n) by for (4n). you would also add 15 because it says he has 15 more than 4 times as many walnut trees.

so here's the breakdown of the sentence:

Daquan has 15 more than (15 +) 4 times as many (4n) walnut trees in his orchard as he has almond trees.

hopefully this makes sense! have a nice day

6 0

2 years ago

What’s equivalent to 25^x

Leviafan [203]

Answer:

5^2x

Step-by-step explanation:

write the number in exponential form with a base of 5

(5^2)^x

simplify the expression by multiplying exponents

5^2x

3 0

3 years ago

You have 250,000 In an IRA at the time you retire.You have the option of investing this money in two funds.Fund A pays 1.2% annu

krok68 [10]

Let x be the amount of money, you fund in Fund A and y be the amount of mone yyou fund in Fund B.

1. You have 250,000 In an IRA at the time you retire and want to invest this money into Funds A and B, then

$x+y=250,000.$

2. Fund A pays 1.2% (as a decimal 1.2% is 0.012) annually, then $x\cdot 0.012=0.012x$ is annual interest income in Fund A.

Fund B pays 6.2% (as a decimal 6.2% is 0.062) annually, then $y\cdot 0.062=0.062y$ is annual interest income in Fund B.

Since Fund A and Fund B produce an annual interest income of $8,000, then

$0.012x+0.062y=8,000.$

3. Solve the system of equations:

$\left\{\begin{array}{l}x+y=250,000\\0.012x+0.062y=8,000.\end{array}\right.$

Express x from first equation $x=250,000-y$ and substitute it into the second equation

$0.012(250,000-y)+0.062y=8,000.$

Multiply this equation by 1000:

$12(250,000-y)+62y=8000,000,\\ \\3000,000-12y+62y=8000,000,\\ \\62y-12y=8000,000-3000,000,\\ \\50y=5000,000,\\ \\y=100,000$

Then

$x=250,000-100,000=150,000.$

Answer: you have to fund $150,000 in Fund A and $100,000 in Fund B.

8 0

2 years ago

If the age of person A is 7 years more than that of person B and the sum of there ages is 25 years old how old is person A ? (Br

adelina 88 [10]

Answer:

16

Step-by-step explanation:

9+16 = 25 9+ 7 = 16

8 0

2 years ago

Read 2 more answers

The sum of 2 consecutive numbers is 43. What are the numbers

Evgesh-ka [11]

21 and 22 because 21+22=43

5 0

3 years ago