MATHEMATICS MIDDLE SCHOOL

Can someone help me with this problem?In 2004, there were 3344 amusement parks and arcades. This decreased by 148 by 2009. Write and evaluate an expression to find the number of amusement parks and arcades in 2009

Answers

Answer 1
Answer:

Number of amusement parks and arcades in 2004 = 3344

Decrease in the number of amusement parks from 2004 to 2009 = 148

So, the expression to calculate the total number of amusement parks and arcades in 2009 is 3344 - 148

Evaluating the expression we get the total number of amusement parks and arcades in 2009 as 3196

Hope that help!

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You want to know more about Dante's homework. Which situation about his homework best represents the inequality 3x + 12 ≤ 48?A.Dante spends 12 minutes reading the lesson and 3 minutes completing each math problem. How many problems can he finish in 48 minutes?B.Dante spends 12 minutes completing each math problem and 3 minutes reading the lesson. How many problems can he finish in 48 minutes?C.Dante spends 12 minutes on his math homework and 3 minutes to complete each problem. How long does it take him to finish 48 problems?D.Dante completes 12 math problems and reads 3 pages in his math book. How many problems can he finish in 48 minutes?

In the school band, there are 4 trumpet players and F flute players.The total number of trumpet and flute players is 12. Are there are twice as many flute players as trumpets players? Explain

Answers

There is 8 flute players and yes there is twice. Because in total there are 12 instrument players so you could subtract 4 from 12 it will equal 8 and its twice of trumpet players. 
Yes. Because 4 twice is 8. And since there are only four flute players, there will be 8 leftover players, making those 8 leftover players the flute players. Since twice of 4 is 8, and there are 8 flute players, there are twice as many flute players than trumpet players.

(づ´• _ •`)づ

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The slope of the line that passes through the points (5,10) and (2,12) is

Answers

Answer:

m = -2/3; b = 13 1/3

Step-by-step explanation:

ΔX = 2 – 5 = -3

ΔY = 12 – 10 = 2

2/-3 = -2/3

Equation for b:

10 = -(2)/(3) (5)+b\n10 = -3 (1)/(3) +b\n13 (1)/(3) =b

Answer:

-2/3

Step-by-step explanation:

To find the slope, you use rise over run. so 12 - 10 over 2 - 5. That is 2 over negative 3. so negative two thirds. I hope this helps and please mark me brainliest!

Can some one help me Please?Tracy wants to find out if her math test scores are related to the
number of hours she studies for the tests

which is the dependent variable in the experiment?

A. hours studied

B. test scores

Please let me know in the comments

Answers

In independent variable would be the hours studied, because it doesn't depend any anything. The dependent variable would be the test scores, as they all tie into each other. 

Answer: B. test scores
B Is the correct answer ,  Because you have to study for the test in order to  take the test , so her studying will show up on her test. its the dependent variable

dose this help?

HOW MANY HALF METERS TOGETHER MEASURE 4 1/2 AND HOW DO YOU DO IT

Answers

2 halves (1/2) make a whole (1/1) and there are 4 wholes and 1 half
so 2 times 4=8 
8+1=9
so nine halves
4 1/2 = 4.5
half a meter = 0.5 = 1/2
then divide 4.5 by 0.5
4.5/0.5
when dividing by 0.5 or 1/2 it is the same as multiplying by 2 so..
4.5 x 2 = 9
so 9 half meters measure 4 1/2

What is the square root of 24 ​

Answers

Answer:

4.899

Step-by-step explanation:

the answer is 4.899 because it's math, and math says 4.899 and I'm just repeating myself because I have to say more. ok bye

What is the square root of 65

Answers


The square root of 65 is an irrational number, so it can never be
exactly written down with digits.

As a decimal, it starts out with  8.06225...  and it never ends.
Technically the square root is 8.06225775, but most people would say it doesn't have one.
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