3 years ago

What is 1/4 plus 5/8

Mathematics

2 answers:

Shalnov [3]3 years ago

5 0

The answer is 0.875.

svet-max [94.6K]3 years ago

4 0

Answer: 3/4
Find a common denominator. 1/4 will be turned into 2/8 because you're multiplying by 2. Then you can add 2+4, which equals 6. The denominator always stays the same when you add. 6/8. This can be simplified to 3/4.

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HELP! Ev evaluate the square root of 16 plus the square root of 29, correct to two decimal places.

Stella [2.4K]

Answer:

$\sqrt{16} +\sqrt{29} =9.39$

Step-by-step explanation:

$\sqrt{16} =4$

$\sqrt{29}$ ≅ $5.39$

$4+5.39=9.39$

6 0

3 years ago

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Find the area of the kite !!!! PLEASE HELP!!!!

Andrew [12]

ANSWER

D. 18 m^2

EXPLANATION

The area of a kite is half the product of the diagonals.

The diagonals of the kite are

3+3=6m

and

2+4=6m

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$= \frac{1}{2} \times 6 \times 6$

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The correct answer is D.

7 0

2 years ago

According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function? f(x) = 8x7 – x5 + x3+6

valentina_108 [34]

According to the Fundamental Theorem of Algebra, the number of roots of a polynomial is equal to the degree of the polynomial. The degree of the polynomial is the highest exponent of a term in the polynomial.
Looking at the function, the term with the highest exponent is 8x7. The exponent is 7; therefore, the function has 7 roots.

7 0

3 years ago

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If each unit cube has edges of length 1/2 foot what is the volume of the blue outlined prism

postnew [5]

Answer:

The answer is 2.5

Step-by-step explanation:

each cube has a volume of 0.125 and the cube can hold 20 of them.

0.125 * 20 = 2.5

4 0

3 years ago