3 years ago

Find the value of x, round to the nearest tenth.

Mathematics

1 answer:

Ilya [14]3 years ago

6 0

Answer:

9ooloioihyfesfdwfwfwxrswsdesws

Step-by-step explanation:

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90 percent as a fraction in simplest form

inysia [295]

Whenever a number is followed by percent, you can turn it into a fraction by simply moving the decimal places two places to the left:

90.0 % becomes .90

As a fraction, this is 90 over 100. To reduce it to its simplest form, divide by 10:

9/10

6 0

2 years ago

Cas walks 3/5 miles in 24 min at a steady pace, how long does it take him to walk 2 miles?

san4es73 [151]

Your answer is 80 mins, or an hour and 20 mins. You simply turn that fraction to a decimal by diving 3 with 5. This should turn out to be 0.6. Then you multiply the 24 mins with the 2 miles and it turns out to be 48. After this, you divide 48 by 0.6 and you get 80.

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3 years ago

Find the dimensions of a rectangle of area 144 sq ft that has the smallest possible perimeter

Citrus2011 [14]

9 times 16 = 144
2(9+16)= 50
smallest possible perimeter is 50(whatever unit you're doing)

5 0

3 years ago

Help me please <br> Select the correct answer.<br> What is the product of

Aleksandr-060686 [28]

Answer: It's A. -7.

Step-by-step explanation: I've attached an Image of my work.

7 0

2 years ago

Read 2 more answers

Please help me how to do no 5

snow_tiger [21]

Answer:

-864

Step-by-step explanation:

The determinant of a matrix product is the product of the determinants. The determinant of a transpose is the same as the determinant of the original. Hence ...

$|AB^5C^T|=(4)(-2)^5(\frac{1}{4})=-32$

The multiplication of an n×n matrix by a scalar 'a' multiplies its determinant by a^n, so the desired determinant is ...

$|3AB^5C^T|=3^3(-32) = \boxed{-864}$

3 0

3 years ago