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3 years ago

5

A number p increased by 22

2 answers:

Mariana [72]3 years ago

7 0

the answer is ~

p + 22

Harrizon [31]3 years ago

4 0

Answer you have is p+22

You might be interested in

[4 - (3c - 1)][6 - ( 3c - 1)]

Anestetic [448]

Hi there!

You would have to simplify the terms inside [ ] this thing, then multiply.

So let's simplify them first.

4 - (3c - 1)
use distributive property.....
4 - 3c + 1
-3c + 5

6 - (3c - 1)
use distributive property again...
6 - 3c + 1
-3c + 7

so now, multiply (-3c + 5)(-3c + 7).
(-3c + 5)(-3c + 7)
9c² - 21c - 15c + 35
9c² - 36c + 35

So your final answer is...
9c² - 36c + 35

Hope this helped! :)

3 0

4 years ago

Read 2 more answers

172 (-167) (-10) (-144)

evablogger [386]

-41,362,560(answer) Since there is 3 negative numbers in your problem the number must be negative. When there is an odd number of negatives in your equation you should get a negative and when there is an even number of negatives you should get a positive.

8 0

3 years ago

The formula A = 23.1 e 0.01521 models the population of a US state, A, in millions, t years after 2000.

Art [367]

Answer:

- The population in 2001 is 23.1 million

- It will reach 28.3 million in 2013

Step-by-step explanation:

Given

$A =23.1e^{0.0152t}$

Solving (a): Population in 2000.

This implies that

$t = 2000 - 2000$

$t = 0$

So, we have:

$A =23.1e^{0.0152t}$

$A =23.1e^{0.0152*0}$

$A =23.1e^{0}$

Solve the exponent

$A =23.1*1$

$A =23.1$

The population in 2001 is 23.1 million

Solving (b): When will it reach 28.3 million

This implies that:

$A =28.3$

So, we have:

$A =23.1e^{0.0152t}$

$28.3 = 23.1e^{0.0152t}$

Divide both sides by 23.1

$1.225 = e^{0.0152t}$

Take natural logarithm of both sides

$ln\ 1.225 = ln(e^{0.0152t})$

Rewrite as:

$ln\ 1.225 = 0.0152t\ ln(e)$

$ln(e) = 1$

So:

$ln\ 1.225 = 0.0152t*1$

$ln\ 1.225 = 0.0152t$

Make t the subject

$t = \frac{ln\ 1.225}{0.0152}$

$t = \frac{0.2029}{0.0152}$

$t \approx 13$

Add the value of t to 2013 to get the actual year

$Year = 2000 +13$

$Year = 2013$

It will reach 28.3 million in 2013

6 0

3 years ago

Wich set of shapes contains members that are always similar to one another

love history [14]

Equailateral triangles

7 0

3 years ago

Find the solution(s) of the quadratic equation 2x2 – 3x – 35 = 0

Yuliya22 [10]

Answer: x = 5, x = -7/2

<u>Step-by-step explanation:</u>

2x² - 3x - 35 = 0

<u>Step 1:</u> Find two values whose product = 2(-35) and sum = -3: -10 & 7

<u>Step 2: </u>Replace the b-value of -3x with -10x + 7x:

2x² - 10x + 7x - 35 = 0

<u>Step 3:</u> Factor the first two terms and the second two terms:

2x(x - 5) +7(x - 5) = 0

<u>Step 4</u>: Write the factored form:

Notice that the parenthesis are identical. This is one of the factors. The outside values are the other factor:

Parenthesis: (x - 5)

Outside: (2x + 7)

Factored form: (x - 5)(2x + 7) = 0

<u>Step 5: </u>Set each factor each to zero and solve for x:

x - 5 = 0 2x + 7 = 0

x - 5 $x=-\dfrac{7}{2}$

3 0

3 years ago