4 years ago

Solve for r Please help me

Mathematics

1 answer:

timama [110]4 years ago

3 0

Answer: r = 11

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Five more than the product of a number and 4 is equal to 8

Maru [420]

Answer:

$4x+5=8$

$x=\frac{3}{4}$

Step-by-step explanation:

Let

x ---> the number

we know that

The algebraic expression is equal to multiply the number by 4, add 5 and equal 8

$4x+5=8$

Solve for x

subtract 5 both sides

$4x=8-5\\4x=3$

Divide by 4 both sides

$x=\frac{3}{4}$

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3 years ago

PLEASE EXPLAIN THIS 6th GRADE MATH

8090 [49]

Answer:

$b = l\times w$ to guarantee that both formulas are the same.

Step-by-step explanation:

Dimensionally speaking, the volume is the cube of length. By direct comparison, we find that $l,w,h$ have length units, whereas $b$ have area unit, that is, the square of length.

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Alice and Bob each picks an integer number uniformly at random between 1 and n. Assume that all possible combinations of two num

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Answer:

(n-1)/2n

Step-by-step explanation:

½(1 - 1/n)

(n-1)/2n

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4 years ago

A Radio tower is located 600 feet from a building. From a window in the building a person determines that the angle of elevation

Novay_Z [31]

Answer:

Draw and label a diagram!

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3 years ago

32 (7 − 2) ⋅ 4 − 6 over 3.

kramer

Remove the over and replace with division sign;
32(7-2).4-6/3

Proceed to simplify;
32(5).4-2
160*4-2
640-2
=638

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3 years ago