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romanna [79]
3 years ago
13

Suppose you need to remove a nail from a board by using a claw hammer. What is the input distance for a claw hammer if the outpu

t distance is 2.0 cm and the mechanical advantage is 5.5?
Mathematics
1 answer:
klemol [59]3 years ago
3 0
<span>X/2.0=5.5
So input or x is 11
Hope it helps!!</span>
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When a number is a multiple of 2 what are the possible values for the ones digit
mihalych1998 [28]
The possible values for the ones digit are 0, 2, 4, 6, or 8.
5 0
3 years ago
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Solve x^2 - 2x - 4 = 0
sergij07 [2.7K]

Answer:

In the attached file

Step-by-step explanation:

3 0
3 years ago
You received your first credit card with a spending limit of $2,000 at 18.9% interest. You decide you need to upgrade your sound
kari74 [83]

Answer:

It will take approximately 25 months

Step-by-step explanation:

The amount owed on the credit card statement, P = $2,000

The interest rate of the credit on the credit card, r = 18.9%

The minimum monthly payment made, M = $100

The equal monthly installment formula is given as follows;

M = \dfrac{P \cdot \left(\dfrac{r}{12} \right) \cdot \left(1+\dfrac{r}{12} \right)^n }{\left(1+\dfrac{r}{12} \right)^n - 1}

Therefore, we get;

100 = \dfrac{2,000 \cdot \left(\dfrac{0.189}{12} \right) \cdot \left(1+\dfrac{0.189}{12} \right)^n }{\left(1+\dfrac{0.189}{12} \right)^n - 1} = \dfrac{2,000 \times\left(0.01575 \right) \cdot \left(1.01575 \right)^n }{\left(1.01575\right)^n - 1}

100×1.01575ⁿ - 100 = 31.50×1.01575ⁿ

100×1.01575ⁿ - 31.50×1.01575ⁿ = 100

68.5×1.01575ⁿ = 100

1.01575ⁿ = 100/68.5

n = ln(100/68.5)/ln(1.01575) ≈ 24.21 (which is approximately 25 months, by rounding up to the nearest whole number)

Therefore, it will take approximately 25 months to pay off the credit card debt

8 0
3 years ago
Which of the binomials below is a factor of this trinomial ? X^2 -13+42
lapo4ka [179]

In this case we have the following trinomial:

x ^ 2 -13x + 42

By definition, the factorization is a technique that consists in the mathematical decomposition of an expression, in the form of a product. Having said that, we can factor the given trinomial in the following way:

We look for two numbers that when multiplied give as result 42, and when summed give as result -13.

The numbers that meet these two conditions are -6 and -7 by:

-6 * -7 = 42\\-6-7 = -13

So, we have:

(x-6) (x-7)

Answer:

The binomials associated with the given trinomial are(x-6) and (x-7).


4 0
3 years ago
A basketball stadium holds 18500 seats. 65% of the seats are in the lower bowl and 35% of the seats are in the upper bowl. A low
Doss [256]
The restrictions are:


1) x ≥ 0


2) number of lower bowl seats = 65% * 18500 = 12,025

=> x ≤ 12,025
 

3) y ≥ 0


4) number of upper bowl seats = 35% * 18500 = 6,475

=> y ≤ 6,475


It is not necessary to state that x + y ≤ 18,500 because it is included in the other restrictions.
8 0
3 years ago
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