All categories

4 years ago

Which value is least 0.1 or 2/5 or 3/4

Mathematics

1 answer:

IgorLugansk [536]4 years ago

7 0

Answer:

0.1

Step-by-step explanation:

Think about each number as a part of 100.

so 0.1 = 10% of 100

2/5 = 40% of 100, because if you divide 100 by the denominator (5), you get that 1/5 is equal to 20% of 100. So 20+20 is 40%

3/4= 75% of 100, because if you divide 100 by the denominator (4), you get that 1/4 is equal to 25% of 100. So 25+25+25 is 75%

You might be interested in

If f(x) = kx^3+ x^2 − kx + 2, find a number k such that the graph of f contains the point (k, -10)

Elina [12.6K]

If we write $k$ where we see $x$ in the equation and set the result equal to $-10$ , we get the result.

$f(k)=k(k)^3+k^2-k(k)+2$
$=k^4+k^2-k^2+2$
$=k^4+2=-10$
$k^4=-12$
$k_{1}=\sqrt[4]{3}(-1-i)$
$k_{2}=\sqrt[4]{3}(-1+i)$
$k_{3}=\sqrt[4]{3}(1-i)$
$k_{4}=\sqrt[4]{3}(1+i)$

4 0

1 year ago

The half-life of Sodium-24 is 15 hours. If you start with 600 grams of sodium-24 how much would be left after 4 days? Which of t

yulyashka [42]

Step-by-step explanation:

A = A₀ ½^(t / T)

where A is the amount left, A₀ is the original amount, t is time, and T is the half life.

4 days is 96 hours, so the amount left is:

A = 600 ½^(96 / 15)

7 0

3 years ago

Simplify the monomials

Tomtit [17]

Answer:

1. $-12x^{5}y^{5}$

2. $\frac{10b^{8} }{a^{3} }$

3. correct

4. $a^{8}b^{10}c^{15}$

Step-by-step explanation:

When dividing a monomial by another monomial, we divide the coefficients and apply the quotient law of exponents, x m ÷ x n = x m – n to the variables. If both the monomials have negative coefficients, the negative signs cancel out and the answer so obtained will be having a positive coefficient only.

For example, the binomial 2x +4 can be multiplied by the monomial 4x so that (2x) (4x) equals 8x2 and 4·4x equals 16x, using the distributive property. Therefore, (2x +4) (4x) equals 8x2 + 16x.Mar 15, 2016

Use the Quotient Property. When we divide monomials with more than one variable, we write one fraction for each variable. Use fraction multiplication. Simplify and use the Quotient Property.

7 0

3 years ago

A package of crackers weighing 8.2 Oz cost $2.87 what is the cost per ounce of the crackers

ololo11 [35]

All you have to do is divide.

When you divide you get $0.35

7 0

3 years ago

Calculate the average of 545 and 777

Romashka [77]

To find the average you add both of the numbers together and then divide by the number of numbers if that makes sense so 545 + 777 divided by 6 = 674.5

4 0

3 years ago

Read 2 more answers