MATHEMATICS MIDDLE SCHOOL

Plz I need help with this problem. I'm dumb

Answers

Answer 1

Answer:

Answer:

V_rectangular_box = width x height x length

V = V_big_one + V_small_one

= (1/3)x(1/4)x(5/8) + (1/6)x(1/4)x(1/4) = 1/16 (ft3)

Answer 2

Answer:

Answer:

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Step-by-step explanation:

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Jarret walks his puppy outside every day for 30 minutes. Angela walked her puppy every day for 90 minutes. Find the number of minutes that each puppy was walked for 1, 2, 3, and 4 days. Then graph the results as ordered pairs. How many more minutes does Angela spend walking her puppy over 2 days compared to Jarret walking his puppy over 2 days?

Solve -0.5(–2x+8) – 8 = 8.

Answers

Answer:

x = 20

Step-by-step explanation:

Firstly, we have to distribute: (-0.5 * -2x) and (-0.5 * 8) -8 = 8

1x - 4 - 8 = 8

Next collect like terms: 1x - 12 = 8

Isolate x to get the value of x: Add 12 to both sides

1x = 20

So x = 20

Answer:x=20

Step-by-step explanation: first you distribute the value outside of the parentheses

-0.5*2x= 1x

-0.5*8=-4

it then becomes

x-4-8=8

combine -4 and -8

x-12=8

add the 12 over

x=20

A movie theater needed 48 popcorn buckets. If each package has 9 buckets in it, how many packages will they need to buy?

Answers

the will need 6 boxes because 9 times 5 is 45 and you need 3 more boxes to make 48 buckets

If they have 48 buckets and each package makes 9 buckets all you have to do is divide 48/9 = 5.3 so all you need is 6 packages because 5.3 isn't sold so 6 or 5 and a small one.

What is a fraction name for 4

Answers

The improper fraction for 4 can be anything as long as when the numerator is divided by the denominator it equals 4, so for example 8/2

4/1 is the fraction name for four

Write a word problem can someone plz help me

Answers

12 people are watching the otters at the zoo. 7 people are watching the giraffes. How many more people are watching the otters.

If devin has 3 times as many nickels as quarters and they have a combined value of 200 cents how many of each coin does he have

Answers

Devin has 15 nickel coins and 5 quarter coins.

Step-by-step explanation:

Total worth = 200 cents

1 nickel = 5 cents

1 quarter = 25 cents

Let,

Nickels = x

Quarters = y

According to given statement;

5x+25y=200 Eqn 1

x = 3y Eqn 2

Putting x=3y in Eqn 1

$5(3y)+25y=200\n15y+25y=200\n40y=200$

Dividing both sides by 40

$(40y)/(40)=(200)/(40)\ny=5$

Putting y=5 in Eqn 2

$x=3(5)\nx=15$

Devin has 15 nickel coins and 5 quarter coins.

Keywords: linear equation, substitution method

Learn more about substitution method at:

#LearnwithBrainly

What ordered pair describes the location of point P?

Answers

(3,4) the run (x) comes first which was the 3 and then the rise (y) comes second and it is 4

Well, let's see. The coordinates would be (x,y). Therefore all you have to do is plug the point's in it. Hope this helps! :)