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dedylja [7]
2 years ago
7

(3x) (4x) = A. – x B. 7x C. 12x D. 12x² E. none of these

Mathematics
1 answer:
Mice21 [21]2 years ago
8 0

\huge\text{Hey there!}


\large\textbf{Equation: }

\large\textsf{(3x)(4x)}


\large\textbf{Solving:}

\large\textsf{(3x)(4x)}

\large\textsf{= 3x} * \large\textsf{4x}


\large\textbf{Combine the like terms:}

\large\textsf{(3x * 4x)}

\large\textsf{= 3x * 4x}

\large\textsf{= 12x}^2


\large\textbf{Therefore, your answer should be: }

\huge\boxed{\frak{Option\ D. 12\mathsf{x}^2}}\huge\checkmark


\huge\text{Good luck on your assignment \& enjoy your day!}


~\frak{Amphitrite1040:)}

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Liam measures 5 kg of rice. One kilogram is approximately equal to 2.2 pounds. Which measurement is closest to the number of pou
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Step by step:
5x2.2=11
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A Scale model of a building is 12 inches tall. The actual building is 160 feet tall. What is the scale factor of the model write
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Answer:

133/10

Step-by-step explanation:

divide 160 and 12 then simplify your answer

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Bob gets paid more in tips when he works more hours at the restaurant. Which is the dependent variable? A. hours worked B. tips
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Several trays of danishes are ordered for a breakfast about 35% or cream filled there are four trays of 18 danishes on each tray
zvonat [6]

There are <em><u>25 danishes </u></em>contain cream filling

<h3>Further explanation</h3>

The percent is a number that shows a comparison of the number 100 or can be called per hundred (symbol%)  

Formula used:  

\large{\boxed{\bold{Percentage\:=\:\frac{Total\:Section}{Total\:Amount}\:\times\:100\percent}}}

Fractions either proper or mixed (consisting of numerators and denominators) or decimal forms

The percentage can be expressed as a decimal by moving the decimal point two places to the left

One way to convert proper fractions to percent forms is by multiplying the fraction by 100% or By changing the denominator to 100 because percent is the percent. Multiply the numerator and denominator with the same number

35% from Several trays of danishes are filled with cream

There are four (4) trays

18 danishes on each tray

  • Total danishes :

\displaystyle =18\times 4\\\\=72\:danishes

  • 35% are filled with cream

\displaystyle = \frac{35}{100}\times 72\\\\=\boxed{\bold{25.2}}

Round up to<em><u> </u></em><em><u>25 danishes</u></em>

<h3>Learn more</h3>

find the percent  

brainly.com/question/12541026  

Convert 156000 to percentage  

brainly.com/question/25395  

The percent

brainly.com/question/11387311

Keywords : cream filling, danishes, trays, breakfast

#LearnWithBrainly

7 0
3 years ago
If ab = c - d, which of the following is an expression for d in terms of a, b, and c?
horsena [70]
ANSWER

d =  - ab + c


EXPLANATION


The given expression is

ab = c - d

To find an expression for d in terms of a, b, and c, means we want to make d the subject of the relation.


This means that, we need to isolate d on one side of the equation while all other terms are on the other side.



We subtract from both sides of the equation to obtain,


ab - c = - d



We now divide through by -1, to get,



- ab  +  c = d


Or


d = - ab  +  c


The topic is change of subject
3 0
3 years ago
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