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2 years ago

LCD of 11/12 and 7/60

Mathematics

2 answers:

goldfiish [28.3K]2 years ago

8 0

LCD is 12.
12 goes into 12 once. 12x1=12
12 goes into 60 five times. 12x5=60

Gnoma [55]2 years ago

8 0

Answer:

d=60

Step-by-step explanation:

since the two denominator are even numbers

so we pick the larger(60) which is divisible by the smaller(12)

when we find the lcm of both denominators the final answer will be 60

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5 times the sum of 8 and d

SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

To write Five times the sum of a number and one you first make "a number" into a variable. In this case let's call it

Next let's create the sum of a number and one. This would be:

Then to get five times this number we need to multiple this expression by five to get:

⋅

(

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5 0

3 years ago

What are the zeros of x (3 - 18x) = 0 ?

tresset_1 [31]

Answer:

x=3⋅± 2

=±4.2426

x=0

Step-by-step explanation:

6 0

2 years ago

Two kinds of perfume are packaged in square pyramidal bottles. Perfume A is packaged in a bottle with a base of 3 inches square

kondor19780726 [428]

Answer:

The bottle of perfume A contains more glass

Step-by-step explanation:

we know that

The surface area of the square pyramid is equal to the area of the square base plus the area of its four triangular faces

step 1

Find the surface area of Perfume A

$SA=3^{2} +4[\frac{1}{2}(3)(2.5)]=24\ in^{2}$

step 2

Find the surface area of Perfume B

$SA=2.5^{2} +4[\frac{1}{2}(2.5)(3)]=21.25\ in^{2}$

step 3

Compare the surface areas

$24\ in^{2}>21.25\ in^{2}$

therefore

The bottle of perfume A contains more glass

6 0

2 years ago

Marta invested $5, 425 in the stock market and earned 8.5% interest. How much money will Marta have in her account after one yea

Semenov [28]

Answer:

Future Value= $5,886.13

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $5,425

Number of periods (n)= 1 year

Interest rate (i)= 8.5% = 0.085

<u>To calculate the future value after one year, we need to use the following formula:</u>

<u></u>

FV= PV*(1+i)^n

FV= 5,425*(1.085^1)

FV= $5,886.13

6 0

2 years ago

ASAP PLZZZ The axis of symmetry for the graph of the function f start bracket x end bracket equals one-quarter x square plus b x

Lilit [14]

Answer:

$b=-3$

Step-by-step explanation:

The given function is $f(x)=\frac{1}{4}x^2+bx+10$ .

When we compare to $ax^2+bx+=0$ , we have

$a=\frac{1}{4}$ and c=10

The equation of the axis of symmetry of a vertical parabola is:

$x=-\frac{b}{2a}$

Also from the question the axis of symmetry is x=6

We substitute the values to get:

$6=-\frac{b}{2*\frac{1}{4}}$

$6=-\frac{b}{\frac{1}{2}}$

$b=-\frac{1}{2}*6$

$b=-3$

7 0

3 years ago

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