3 years ago

Is my answer right? I think it’s A, but I don’t want to get it wrong.

Mathematics

1 answer:

never [62]3 years ago

5 0

The answer is 16 if you solve it, because the square root of 64 is 8 and 2 * 8 = 16

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a rectangular park has an area of 2/3 square miles the length of the park is 2 and 2/3 the width of the park what is the Widht o

r-ruslan [8.4K]

1.33333333333 thats the answer

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3 years ago

How do you find DE, Round to nearest 10th

Sergeu [11.5K]

Answer: $DE\approx6.0$

Step-by-step explanation:

Observe in the figure given in the exercise that four right triangles are formed.

In this case you can use the following Trigonometric Identity to solve this exercise:

$cos\alpha=\frac{adjacent}{hypotenuse}$

From the figure you can identify that:

$\alpha =53\°\\\\hypotenuse=10\\\\adjacent=BE=DE$

Then, you can substitute values:

$cos(53\°)=\frac{DE}{10}$

The next step is to solve for DE in order to find its value. This is:

$10*cos(53\°)=DE\\\\DE=6.01$

Finally, rounding the result to the nearest tenth, you get that this is:

$DE\approx6.0$

7 0

3 years ago

this James has four square foot bulletin board in a 10 square-foot bulletin board she wants to cover both boards with index card

IceJOKER [234]

Answer:

Step-by-step explanation:

6 0

3 years ago

Which value is a solution of the equation 8y=56?

Korvikt [17]

Answer:

Step-by-step explanation:

If you divide 8y / 8 then you have to do the same thing to 56. When you do, y = 7

3 0

3 years ago

Write 2 equivalent ratios for each ratio given:<br> 2/7<br> 3:3 1/2<br><br> 2.5 to 6

goldenfox [79]

Answer:

2/7 = 4/14

3:3 = 6:6

1/2 = 2/4

2.5:6 = 5:12

Step-by-step explanation:

For the first one, we can multiply the numerator and denominator of the fraction by 2 to get an equivalent fraction which is 4/14

For the second one we can multiply each side by 2 to get the ratio of 6:6

For the third one we can multiply the numerator and denominator by 2 to get 2/4

For the last one we can multiply each side by 2 to get 5:12

8 0

3 years ago