MATHEMATICS HIGH SCHOOL

Simplify the expressions using the distributive property.8(7x + 3)5(5y - 2)

Answers

Answer 1
Answer:

Simplify the expressions by using the distributive property.

\begin{gathered} 8(7x+3)=8\cdot7x+3\cdot8 \n =56x+24 \end{gathered}

For second expression,

\begin{gathered} 5(5y-2)=5\cdot5y+5\cdot(-2) \n =25y-10 \end{gathered}

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The ziggurat linked the people of Mesopotamia to what? all of the gods they worshipped
ruler of their city
patron god of their city
all of the rulers in the civilization

Answers

Answer: C

Step-by-step explanation: Patron God Of Their City

2. The height of one solid limestone square pyramid is 24 m. A similar solid limestone square pyramid has a height of 30 m. The volume of the larger pyramid is 16,000 m3. Determine each of the following, showing all your work and reasoning. The ratio of the area of the base of the smaller pyramid to the larger pyramid (c) Ratio of the volume of the smaller pyramid to the larger (d) The volume of the smaller pyramidPlease help...LOTS OF POINTS

Answers

If you change the ratio ( doesn't affect V) , The pyramid will still be the same because when the ratio is change , moved , or becomes the independent  variable nothing ever in a situation like this will change or alter in the experiment.

so i believe that the answer is C.) Smaller.

I really hope that this helps

  
i think it is c because it says that the is larger but its not the volume its the ratio so change the ratio to a volume and the volume is still bigger than the ratio given 

Hopes this helps

Katrina drinks 0.5 gallons of water per day. Which expression shows how to find the number of cups of water she drinks in a week? HELP!!!!!

Answers

0.5 gallons/ 1 day × 16 cups/1 gallon × 7 days/1 week

.5 gallons equals 8 cups of water. Then 8×7=56 cups of water because there are 7 days in a week.

Two lines, C and D, are represented by the equations given below:Line C: y = x + 14
Line D: y = 3x + 2

Which of the following shows the solution to the system of equations and explains why? (5 points)


(6, 20), because both lines pass through this point
(6, 20), because the point does not lie on any axis
(3, 11), because one of the lines passes through this point
(3, 11), because the point lies between the two axes

Answers

Given:
line C: y = x + 14
line D: y = 3x + 2

(6,20) or (3,11)

line C: y = 6 + 14 = 20  or y = 3 + 14 = 17
line D: y = 3(6) + 2 = 18 + 2 = 20   or  y = 3(3) + 2 = 9 + 2 = 11

(6,20), because both lines pass through this point.

What is the solution to the compound inequality?

Answers

7x+(3)/(4)\geq13|\cdot4\n28x+3\geq52\n28x\geq49\nx\geq(49)/(28)\nx\geq(7)/(4)\n\n(5)/(2)x-(1)/(3)\geq-(11)/(2)|\cdot6\n15x-2\geq-33\n15x\geq-31\nx\geq-(31)/(15)\n\nx\geq-(31)/(15) \vee x\geq(7)/(4)\n\boxed{x\geq-(31)/(15)}

How many terms are in this equation
8y-6y^2/7^3

Answers

Answer:

2

Step-by-step explanation:

You count terms that are seperated by - and + signs. Any type of fraction is considered one term.

So you count 8y as one term and the rest is a whole fraction so you also count that as one term.

You add all the terms together and you have 2 terms in this equation.

Hope this helped :)
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