MATHEMATICS MIDDLE SCHOOL

Elaine has a piece of wire that is 2.16 meters long.Dikembe has a piece of wire that is 2.061 meters long. whose piece of wire is longer?How can u tell?

Answers

Answer 1

Answer:

Given:

Elaine has a piece of wire that is 2.16 meters long.

D ikembe has a piece of wire that is 2.061 meters long

To find:

whose piece of wire is longer?

Calculation:

First convert both decimal expressions into like decimals.

Now, Elaine has a piece of wire that is 2.160 meters long.

D ikembe has a piece of wire that is 2.061 meters long

Its clearly visible that 2.160 > 2.061.

Alternative Way:

By comparing numbers at tens place we can see 1 >0 i.e. 2.16 > 2.061.

Elaine's piece of wire is longer.

Learn more:

brainly.com/question/12086405

Answer 2

Answer: Elaine's piece is bigger because when you look at the tenths place, you can see that 1 is bigger than 0.

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Given that 6x = 7y, find the ratio x:y.

Answers

$6x=7y\n x=(7)/(6)y\n (x)/(y)=(7)/(6)$

$6x=7y\ \ \ |both\ sides\ divided\ by\ (6y)\n\n(6x)/(6y)=(7y)/(6y)\n\n(x)/(y)=(7)/(6)\n\nAnswer:x:y=7:6$

Solve for x: 2x – 2 > 4x + 6.

Answers

Answer:

x < -4

Step-by-step explanation:

Let's first isolate x. Subtract 2x from both sides. This results in -2 > 2x + 6.

Next, subtract 6 from both sides, obtaining -8 > 2x.

Finally, dividing both sides by 2 results in:

x < -4

Answer:

The answer is x<-4.

Step-by-step explanation:

Step 1: Subtract 2x from both sides.

$- 2 > 4x + 6 - 2x$

Step2:Simplify -2 > 4x + 6 - 2x to 2x + 6.

$- 2 > 2x + 6$

Step3:Subtract 6 from both sides.

$- 2 - 6 > 2x$

Step4: Simplify -2 - 6 to -8.

$- 8 > 2x$

Step5:Divide both sides by 2.

$- (8)/(2) > x$

Step6:Simplify 8/2 to 4.

$- 4 > x$

Step7:Switch sides.

$x < - 4$

Thus,theanswerisx<-4.

A 10-foot ladder is leaning against a tree. The bottom of the ladder is 4 feet away from the bottomof the tree
Approximately how high up the tree does the top of the ladder reach?

2.4 feet
6.0 feet
9.2 feet
10.8 feet

Answers

Answer:

the answer is 9.2 took a test on it got 100%

Step-by-step explanation:

Answer:

Step-by-step explanation:

What is 37 percent of 4214.12. And how do I do it.

Answers

$p\%=(p)/(100)\n\n37\%=(37)/(100)=0.37\n\n37\%\ of\ 4214.12\ is\ 0.37\cdot4214.12=1559.2244$

what is 7/9 as a decimal terminating or repeating decimal

Answers

n=7/9

9n=7

----------

10n-n=9n

10n-n=7

10n=7+n

10n=7+0.7...

10n=7.7...

n=0.777777...

What is 1,015/12 as a mixed number and in simplest form?

Answers

it would be 84 and 7/12

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A jar contains jellybeans that are all the same size and shape.• 8 cinnamon • 6 green apple • 10 orange • 8 strawberry One jellybean is randomly selected from the jar. After replacing the first jellybean, a second jellybean is randomly selected. Randomly selecting the second jellybean is - f a dependent event because the outcome of the second jellybean does not depend on the outcome of the first jellybean. g an independent event because the outcome of the second jellybean does not depend on the outcome of the first jellybean. h an independent event because the outcome of the second jellybean depends on the outcome of the first jellybean. j a dependent event because the outcome of the second jellybean depends on the outcome of the first jellybean.