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Usimov [2.4K]
4 years ago
12

How to solve this problem

Mathematics
1 answer:
hjlf4 years ago
5 0

Answer:

There are 112 peaches, and 56 nectarines!

Step-by-step explanation:

1) Write the question in an equation:

P+N=168

2)We know that there are twice as many peaches as Nectarines, so rewrite the variable "P" as "2N":

2N+N=168

3) Combine alike terms:

3N=168

4) Divide both sides by 3:

N=56

5) Substitute 56 as N in our equation for P (2n):

2(56)

6) Solve:

P=112

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Answer:

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Step-by-step explanation:

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2 years ago
Question:<br> Write a function for the line with a slope of 5 that passes through the point (2, 1).
sp2606 [1]
Y=5x-9

Explanation:
y-y1=m(x-x1) Substitute the numbers in
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6 0
3 years ago
Read 2 more answers
The length and width of a rectangle are ( 2x -5) and ( 3 x +4) What is the Perimeter?
Stella [2.4K]

Answer:

\fbox{ \sf{Perimeter \: of \: a \: rectangle = 10x - 2}}

Step-by-step explanation:

\star{ \sf{ \:  \: Length \: of \: a \: rectangle ( l )  = (2x - 5) }}

\star{ \sf{ \: Width \: of \:  a \: rectangle ( w ) = (3x + 4)}}

\star{ \sf{ \:  \: Perimeter \: of \: a \: rectangle =  ?}}

\boxed{ \bold{  \sf{Perimeter \: of \: a \: rectangle = 2(l + w)}}}

\hookrightarrow{ \sf{Perimeter \: of \: a \: rectangle = 2(2x - 5 + 3x + 4)}}

\text{Step \: 1 : \: Collect \: like \: term}

\text{Like \: terms \: are \: those \: which \: have \: the \: same \: base}

\hookrightarrow{ \sf{2(2x  + 3x - 5 + 4)}}

\hookrightarrow{ \sf{2(5x - 5 + 4)}}

\text{Step \: 2  \: :  \: Subtract \: 4 \: from \: 5}

\text{Remember !\:  : the \: negative \: and \: positive \: integers \: are \: always \: subtracted \: but \: posses \: the \: sign \: of \: the \: bigger \: integer}

\hookrightarrow{ \sf{2(5x - 1)}}

\text{Step \: 3 \:  :  \: Distribute \: 2 \: through \: the \: parentheses}

\hookrightarrow{ \sf{2 \times 5x - 2 \times 1}}

\hookrightarrow{ \sf{10x - 2}}

\sf{∴ \: The \: perimeter \: of \: a \: rectangle = 10x - 2}

\text{Hope \: I \: helped !}

\text{Best \: regards ! }

~\text{TheAnimeGirl}

5 0
3 years ago
Does anyone have any idea on how to do this? I have notes for it but i just don't understand how to get to the answer.. and if t
Igoryamba

yes, i know how to do it

3 0
3 years ago
What does the graph sayyy
lorasvet [3.4K]

Answer:

it says x-intercepts, multiplicity, and factors. or ar you talking about the graph on the right? well be more specific next time

4 0
3 years ago
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