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3 years ago

14

Evaluate the function w/o using a calculator!

1 answer:

Aleks [24]3 years ago

7 0

In your question where ask to evaluate the function using calculator and then take its reciprocal and the function is cos(135). <span>Base on my calculation and through step by step procedure and with the guidance of the theories and by the use of formulas, I came up with an answer - sqrt of 2</span>

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At the farmers market two pounds of peaches cost 4.20 how much would five pounds cost show work

Marizza181 [45]

Hey!

You can make a proportion:

$\frac{2}{\$ 4.20} = \frac{5}{x}$

Cross multiply

$\$ 4.20 \times 5 = \$ 21$

Divide by 2

$\$ 21 \div 2 = \$ 10.5$

<em>5 pounds would cost $10.50</em>

Good luck and hope this helps! :)

3 0

2 years ago

Read 2 more answers

A cube has a volume of 1000 cubic feet. What us the edge length of the cube?

Ainat [17]

So volume of a cube=edge legnth cubed so take the cube root of 1000 and get 10
the side legnth is 10 feet

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2 years ago

What is (1.7x10^4)x(8.5x10^-2) in standard form

Temka [501]

Answer:

1.445 × 10³

Step-by-step explanation:

Standard form is a way of writing a small number or a large number easily.

We should give the final answer in standard form.

1) (1.7 × 10⁴) × (8.5 × 10⁻²)

We enter this directly into the calculator to obtain a solution.

= 1445

We write this in standard form we have :

1.445 × 10³

4 0

3 years ago

Read 2 more answers

Is 19/72 greater than 1/4

alina1380 [7]

Answer:

Yes

Step-by-step explanation:

$\frac{1}{4} = \frac{1 \times 18}{4 \times 18} = \frac{18}{72} \\ \because \: 19 > 18 \\ \therefore \: \frac{19}{72} > \frac{1}{4} \\$

7 0

3 years ago

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the variable M varies directly as the cube root of n. when n equals 27 m equals to 216. which equation can be used to find other

Aleks04 [339]

Answer:

A

Step-by-step explanation:

if you divide m by n you get 8

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2 years ago