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Solnce55 [7]
4 years ago
14

23 and a half divided by 4

Mathematics
1 answer:
kkurt [141]4 years ago
5 0

Answer:

\frac{47}{8}

Step-by-step explanation:

1) Rewrite the words into an equation:

23\frac{1}{2} ÷ 4

2) Change the division sign to a multiplication sign and find the reciprocal of 4 (flip the numerator and denominator of 4):

23\frac{1}{2} * \frac{1}{4}

3) Change the mixed number into an improper fraction:

\frac{47}{2} * \frac{1}{4}

4) Multiply:

\frac{47}{8}

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Thank you for your help.
Nonamiya [84]

Answer:

q = -15

Step-by-step explanation:

5q = -75

Divide both sides by 5 : q = -15

8 0
2 years ago
if the diameter of the concentric circles as shown in the given figure are in the ratio 1:2:3 then find the ratio of the areas o
Monica [59]

Answer:

1 : 4 : 9

Step-by-step explanation:

Given the ratio of diameters = a : b , then

ratio of areas = a² : b²

Here ratio of diameters = 1 : 2 : 3 , so

ratio of areas = 1² : 2² : 3² = 1 : 4 : 9

5 0
3 years ago
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What are the values of h and x in the right triangle? Explain.
alexandr402 [8]

Answer:

h = 60 ; x = 25

Step-by-step explanation:

You are going to want to use Pythagorean Theorem to solve these.

Pythagorean Theorem: a² + b² = c²

h² + 144² = 156²

h² + 20736 = 24336

h² = 3600

h = 60

x² + 60² = 65²

x² + 3600 = 4225

x² = 625

x = 25

3 0
3 years ago
Subtract-5 from the additive inverse of 4​
gavmur [86]

Answer:

-9

Step-by-step explanation:

        The additive inverse of 4 is -4. Why? 4 + -4 = 0

-4 - 5 = -9

5 0
2 years ago
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Michael is using a number line to evaluate the expression –8 – 3.
Yanka [14]

Answer:

Step-by-step explanation:

Michael is using a number line to evaluate the expression -8 - 3. After locating -8 on the number line , Michael could rewrite the expression as -8 + -3 and move 3 spaces to the left.

6 0
3 years ago
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