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guapka [62]
3 years ago
13

Alfred delivers two power of ten newspapers every week. How many newspapers does Alfred deliver in 14 weeks.

Mathematics
1 answer:
posledela3 years ago
8 0

Answer:

14, 336 newspapers

Step-by-step explanation:

If he delivers 2^10 newspapers every week that will be 1,024 newspapers. In 14 weeks he'll deliver:

1,024 × 14 = 14, 336 newspapers

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Answer:

y= 3x +11

Step-by-step explanation:

<u>slope-intercept form:</u>

y= mx+c, where m is the gradient and c is the y-intercept.

Given that the slope is 3, m=3

substitute m=3 into the equation:

y= 3x +c

To find the value of c, substitute a coordinate.

When x= -3, y=2,

2= 3(-3) +c

c -9= 2

c= 9 +2 <em>(</em><em>+</em><em>9</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em>

c= 11 <em>(</em><em>s</em><em>implify</em><em>)</em>

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3 years ago
To find the quotient StartFraction 5 Over 7 EndFraction divided by one-third,
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6 0
3 years ago
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The volume of a right circular cone with both
Rufina [12.5K]

Question:

The volume of a right circular cone with both diameter and height equal to h is 250/7 cm³.

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Answer:

A. 5

Step-by-step explanation:

Given

Solid Shape: Cone

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Diameter = Height

Required

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Provided that the diameter (D) and the height (h) are equal; This implies that

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½ * 2r = ½ * h

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Substitute ½h for r

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Take π as 22/7, the expression becomes

\frac{1}{3} * \frac{22}{7} * (\frac{1}{2}h)^2 * h = \frac{250}{7}

Open the bracket

\frac{1}{3} * \frac{22}{7} * \frac{1}{4}h^2 * h = \frac{250}{7}

Multiply both sides by 7

7 * \frac{1}{3} * \frac{22}{7} * \frac{1}{4}h^2 * h = \frac{250}{7} * 7

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Multiply both sides by 3

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Divide both sides by 22

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Take cube root of both sides

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The answer is:
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