1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leona [35]
3 years ago
14

PLEASE HELP!!!!!!!!!!

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
6 0

Answer:

11446

Step-by-step explanation:

= [(12*9) - 1 ]^2-3

=[108-1]^2-3

=107^2-3

=11449-3

=11446.

You might be interested in
A grocery store is selling 3 bananas for $1.80. What is the unit price of bananas
Nesterboy [21]
The unit price would be $0.60
8 0
3 years ago
How many teaspoons of brine shrimp every day? There are about 125,000 Brine shrimp in 1 pound. A pound contains 96 teaspoons. A
sveticcg [70]

Answer:

2\frac{38}{125}\ teaspoons

Step-by-step explanation:

we know that

There are about 125,000 Brine shrimp in 1 pound

1 pound contains 96 teaspoons

so

There are about 125,000 Brine shrimp in 96 teaspoons

Using proportion

Find out how many teaspoons of brine shrimp represent 3000 Brine shrimp

Let

x -----> the number of teaspoons

\frac{96}{125,000}=\frac{x}{3,000}\\\\x=3,000(96)/125,000\\\\x=\frac{288,000}{125,000}\ teaspoons

Simplify

\frac{288}{125}\ teaspoons

Convert to mixed number

\frac{288}{125}\ teaspoons=\frac{250}{125}+\frac{38}{125}=2\frac{38}{125}\ teaspoons

8 0
3 years ago
Find the average rate of change for f(x) = x2 + 7x + 10 from x = 0 to x = 2. A) 5 B) 7 C) 9 D) 11
Studentka2010 [4]

f(x) = x² + 7x + 10

f(0) = (0)² + 7(0) + 10  = 10  ----> (0, 10)

f(2) = (2)² + 7(2) + 10 = 28  -----> (2, 28)

rate of change is slope: \frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{28-10}{2-0} = \frac{18}{2} = 9

Answer: 9

3 0
3 years ago
If the half-life of aspirin in the bloodstream is 5 hours, how much aspirin is left in the bloodstream 12 hours after 1000 milli
Tom [10]

\bf \textit{Amount for Exponential Decay using Half-Life} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &1000\\ t=\textit{elapsed time}\dotfill &12\\ h=\textit{half-life}\dotfill &5 \end{cases} \\\\\\ A=1000\left( \frac{1}{2} \right)^{\frac{12}{5}}\implies A\approx 1000\cdot 0.189\implies A\approx 189

8 0
4 years ago
***Factor the expressions using the GCF.***
Sedbober [7]

Answer:

1. 1+2

2. 4-1

3. 3-2

4. 14+18

5. 10-6

6. 5-4

Step-by-step explanation:

1. GCF is 7

2. GCF is 11

3. GCF is 6

4. GCF is 5

5. GCF is 6

6. GCF is 20

4 0
3 years ago
Other questions:
  • Sue has 156 marbles. She lost 24 marbles. How many marbles does sue have now? Answers are A 12 B 14 C 16 or D 18?​
    6·1 answer
  • How to write an equation of a line in slope intercept form with two points?
    10·2 answers
  • Find three consecutive integers that have an average of 53
    10·1 answer
  • Please help find slope of the line!
    5·1 answer
  • The elevation of the sun is 40 degrees from the ground. A business building casts a shadow that is 67 m long. How tall is the bu
    9·1 answer
  • Y varies directly as x y = 120 when x = 8 find y when x = 14
    12·1 answer
  • PLZZZ help me!!!!
    15·1 answer
  • PLS HELP I NEDD HELP WILL GIVE BRAINLIEST please....
    5·2 answers
  • B(c) is a function.<br> 1<br> 2<br> L<br> 3<br> А<br> B(C)<br> O A. True<br> O B. False
    9·1 answer
  • Simplify 4 ^ 9 x 4 ^ 3​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!