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3 years ago

Zev is planting a garden. The garden is 10 1/3 yards long and 8 yards wide. What is the area of the garden?

Mathematics

1 answer:

Serjik [45]3 years ago

7 0

Answer: 82 2/3 yards squared

Step-by-step explanation: The formula for area is l × w = A. Because of this, you need to multiply the two numbers.

1. Make 10 1/3 into an improper fraction.

10 1/3 = 31/3

2. Multiply!

31/3 × 8/1 = 248/3

3. Simplify

3 goes into 248 82 times with 2 left over (82 2/3)

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If a = 456.15 and b = 0.5, find the value of a/b /= divided by

Afina-wow [57]

The answer I got was 912.3 Your welcomeee c:

4 0

3 years ago

Can someone help me with this question please !

RoseWind [281]

Answer:

a) A triangle which the angles ratio is 1 : 2 : 3 is a 30º - 60º - 90º right triangle.

b) The shortest side is opposite to the shortest angle. So, we can calculate it using sin 30º.

$\text{sin}(30\º)=\frac{\text{Opposite side to x}}{19}$

$\frac{1}{2} =\frac{\text{Opposite side to x}}{19}$

$\text{Opposite side to x}= 9.5$

3 0

3 years ago

Read 2 more answers

Refer to the previous exercise. The researchers wanted a sufficiently large sample to be able to estimate the probability of pre

Maru [420]

Answer:

The large sample n = 117.07

Step-by-step explanation:

Step(i):-

Given that the estimate error (M.E) = 0.08

The proportion (p) = 0.75

q =1-p = 1- 0.75 =0.25

Level of significance = 0.05

Z₀.₀₅ = 1.96≅ 2

Step(ii):-

The Marginal error is determined by

M.E = $\frac{Z_{0.05} \sqrt{p(1-p)} }{\sqrt{n} }$

$0.08 = \frac{2 X \sqrt{0.75(1-0.75)} }{\sqrt{n} }$

Cross multiplication , we get

$\sqrt{n} = \frac{2 X \sqrt{0.75(1-0.75)} }{0.08 }$

√n = $\frac{2 X0.4330}{0.08} = 10.825$

squaring on both sides , we get

n = 117.07

Final answer:-

The large sample n = 117.07

6 0

2 years ago

8y + 15x + 3y - 12x - 3x

MissTica

Answer:

11y is the exact value.

Step-by-step explanation:

7 0

2 years ago

A bike path is 12.5 miles. Dominic is 70% of the way to the end. How far is Dominic on the path?

stepan [7]

Answer:

8.75 miles is 70%

Step-by-step explanation:

12.5

1.25 is 10 percent

multiply that by 7

8.75 miles

3 0

2 years ago