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4 years ago

1.What is the elapsed time between 11:50 a.m. and 4:05 p.m.?

1 answer:

6 0

1) D.
2) I’d need the AM or PM to tell unless it’s world clock.
3) C.
4) A.
5) B.
6) A.
7) Can’t see the thermometer.
8) B. and C.

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What is the answer to 3(2x)=4x+4

Sholpan [36]

3(2x)=4x+4

do the bracket first

(3)(2x)= 6x

6x= 4x+4

move 4x to the other side

sign changes from +4x to -4x

6x-4x=4x-4x+4

6x-4x= 4

2x= 4

divide by 2

2x/2=4/2

x=2

Answer: x= 2

5 0

3 years ago

Read 2 more answers

which items of information are necessary to calculate the mass percent of an element in a given compound? select all that apply.

solmaris [256]

The mass percent of an element in a compound can be calculated by knowing specific items of information

The items of information necessary are;

The molar mass of the element, $MM_{element }$

The count of the number of moles of the element in the compound, <em>n</em>

The compound's formula

The compound's molar mass

Reasons:

The mass percent of an element in a compound is given as follows;

$Mass \ percent \ of \ element \ in \ a \ compound = \dfrac{MM_{element } \times n}{MM_{compound}} \times 100$

Where;

$MM_{element }$ = Molar mass of the element

$MM_{compound}$ = Molar mass of the compound

n = The number of moles of the element in the compound

Therefore, the items of information necessary to calculate the mass percent in a given compound are;

The molar mass of the element, $MM_{element }$

$MM_{element }$ , gives the mass per unit of the element in the compound

The count of the number of moles of the element in the compound, <em>n</em>

The number of moles of the element per mole of the compound gives the number by which the molar mass is multiplied, to get the mass of the element in the compound

The compound's formula

The formula of the compound is the source of information of the number of moles of the element present in a mole of the compound

The compound's molar mass

The molar mass of the compound is the mass to which the mass of the element in a mole of the compound is a fraction. That is the mass that divides the mass of the element in the calculation of the mass percent of the element

With the above information about the element in the compound, its mass percent can be calculated

Learn more here:

brainly.com/question/13648441

4 0

2 years ago

Organic Designs is a small, successful chain of stores offering stylish clothes made of all-organic materials for infants, toddl

Leviafan [203]

Answer:

The correct option is;

C. catalog marketing

Step-by-step explanation:

From the question, Organic designs company size = Small

Organic Designs business line = Chain store with many items

Organic Design objective = Reaching potential customers with direct marketing

Customer target of marketing campaign = Distant customers

Company long run objective is to build relationship with customers

Based on the above requirements, the catalog marketing technique is the most appropriate as it offers opportunity to sell a host of items on a platform with the ideology of an online store to distant customers who can then access items sold at Organic Designs stores through the catalog.

7 0

3 years ago

Insert grouping symbols to make the number sentence true. 5×8-4+2=34

boyakko [2]

5*8-(4+2)=34
.............

8 0

3 years ago

Which graph represents the function of f(x) = the quantity of 4 x squared minus 16, all over 2 x minus 4?

mestny [16]

Answer:

We are given with a function , $f(x)=\frac{4x^2-16}{2x-4}$