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3 years ago

Phil T. Rich has $100 and spends $3 per day. Earnest Worker has only $20 but is adding to it at a

Mathematics

1 answer:

Lelechka [254]3 years ago

4 0

Answer: day 11

equation: 100-3d=20+5e

Step-by-step explanation:

do a table. 100-3: 20+5: 97-3:25+5 until you get to the same number. I think that's how you do it. I hope it helps.

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Work out the area of the given shape ;)<br><br> 1. 36 sq m<br> 2. 24 sq m<br> 3. 48 sq m

AlexFokin [52]

Answer:

The answer would be, 36 sq m

8 0

3 years ago

Please helpp due soon!! 10 points :)

zubka84 [21]

Answer:

$2.3\:\mathrm{in^3},\\1.3\:\mathrm{fl\:oz}$

Step-by-step explanation:

The volume of a cone with radius $r$ and height $h$ is equal to $V=\frac{1}{3}\cdot r^2\pi\cdot h$ .

What we're given:

Since radius is half the diameter, $r$ is $1.1$
Height of $1.8$

Substituting given values, we get:

$V=\frac{1}{3}\cdot 1.1^2\pi \cdot 1.8=0.726\pi\approx \boxed{2.3\:\mathrm{in^3}}$

Convert to fluid ounces using the conversion given in the question:

$0.726\pi}\cdot \frac{0.554}{1}\approx \boxed{{1.3\:\mathrm{fl\:oz.}}}$

5 0

3 years ago

Suppose each edge of a cube is 7.8 cm long. Which is the BEST estimate for the volume of the cube?

Naya [18.7K]

Multiply like this. And it gives you your answer.

7.8•7.8•7.8

6 0

3 years ago

Read 2 more answers

What is the median of 36 45 29 39 51 49

Murrr4er [49]

29 36 39 45 49 51

39 + 45 = 84

84 ÷ 2 = 42

Answer: Median is 42.

6 0

3 years ago

Read 2 more answers

Pls help me help me pls

grin007 [14]

Answer:

Point B

Step-by-step explanation:

Lines given:

y= 2/5x - 1/2
y= -1/3x +2/3

x coordinate of intersection of given lines is:

2/5x - 1/2= -1/3x+2/3
2/5x+1/3x= 2/3 +1/2
6/15x+5/15x= 4/6+3/6
11/15x=7/6
x= 7*15/11*6
x= 35/22

For this value of x, the value of y is:

y= 2/5*35/22 - 1/2
y=14/22- 1/2
y= 3/22

As per graph point (35/22, 3/22) is point B

4 0

3 years ago