MATHEMATICS MIDDLE SCHOOL

Hank has a board 1.75 meters long.He used 0.8 meter to build the walls of a birdhouse.He used 0.4 of what is left for the floor.He needs 0.6 meter for the roof.Does he have enough wood for the roof? EXPLAIN

Answers

Answer 1
Answer: He doesn't have enough wood for the roof explanation: If you subtract 0.8 from 1.75 that 0.95 if you then subtract 0.4 from 0.95 you get 0.55 so you can't subtract the last one 'cause if you do you'll get -0.05.

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5-28. Sophie claims that whenever she increases the perimeter of a rectangle, its area increases. 5-28 HW eTool Homework Help ✎ a. She showed the rectangle at right and said, “If I make the base twice as long, then the area increases.” Is her statement correct for this figure? Draw a diagram of the rectangle she described and explain whether the area is greater or less than the rectangle at right. b. Is her claim about the relationship of area and perimeter correct for all figures? For example, is there any way that she could have a rectangle with a greater perimeter than the figure in part (a) but with the same area? Give examples and explain your reasoning.
Jenna is twice as far from the finish line as she is from the start of a 10 km race. how far has she ran?

can someone explain to me how to use "squared"? I do 2+2 and its four. but when I do 3+3 and I get 6, my brother tells me that's not squared. can you help me out?

Answers

Yes. You've come to the right place. I can help. To "square" a number means to MULTIPLY it by itself . . . NOT add it to itself. '2' is the ONLY number that gives the same result both ways. The square of 3 is 3 times 3 = 9 . The square of 6 is (6 times 6) = 36.

Graph the equation y=1/2x+5 on the coordinate plane provided below / PLS HELP!

Answers

The graph for the coordinate points (0, 5), (1, 5.5), (2, 6), (3, 6.5) and (4, 7) is plotted below.

What is the equation of a line?

The general equation of a straight line is y=mx+c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis.

The given equation of a line is y=1/2x+5.

Substitute x=0, 1, 2, 3, 4, 5,....in a equation y=1/2x+5, we get

When x=0, y=5

When x=1, y=5.5

When x=2, y=6

When x=3, y=6.5

When x=4, y=7

So, the coordinate points are (0, 5), (1, 5.5), (2, 6), (3, 6.5) and (4, 7)

Therefore, the graph for the coordinate points (0, 5), (1, 5.5), (2, 6), (3, 6.5) and (4, 7) is plotted below.

To learn more about the equation of a line visit:

brainly.com/question/2564656.

#SPJ5

Answer:

Step-by-step explanation:

Y/1 = 2x + 5

Y = 2x + 5

Y = 2x + 5

When x = 1

Y = 2 ×1 +5

Y = 2 + 5

Y = 7

When x =0

Y = 2 × 0 + 5

Y = 5

When x = -2

X = 2 × -2 + 5

X = 1

( Make a table in the side of the page)

X | 1 0 -2

_ _______

Y 7 5 1

Martha is making a scarf for her sister each day she knits 1/6 of a scarf what fraction of the scarf will be complete after three days

Answers

Multiply 1/6 by 3 =1/2
In 3 days she would have completed 1/2 of the scarf.
she qould have 1/2 of her scsrf

an animal shelter has 36 kittens and 12 puppies available for adoption what was the ratio of puppies to kittens

Answers

12:36 which reduces down to 1:3
36:12 is the answer because there are 36 kittens to 16 dogs ......hope this answer helps you have a great time with this answer I know it's right my cousins did the equation today

There are 2 bags of beans. Each bag contains 2,979,949 beans. How many beans are there in all. ( multiplying or adding)??

Answers

this is could be a multiplication question or adding question:)
Here ill show you both ways 
multiplication:
2,979,949 x 2 = 5959898

adding:
but for adding we would have to add the same big number to each other 
2,979,949 + 2,979,949 = 5959898
SEE BOTH ANSWERS ARE THE SAME! so both of them are correct:)
But the easier one is to multiply:)
hope this helps 
and dont forget to 
MARK ME BRAINLIEST! :D
You could either add 2,979,949+2,979,949 or just multiply 2,979,949×2

What is the measure of ∠DGH?A. 70 degrees
B. 80 degrees
C. 90 degrees
D. 100 degrees

Answers

I think it’s 70 sorry if I’m wrong and if it’s not 70 it’s 80
I think it is 70... sorry if it wrong
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