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monitta
3 years ago
5

Work out the value of: : a? – 4b + 2c 2 when a = 1,b = -3 and c= 2

Mathematics
1 answer:
cricket20 [7]3 years ago
4 0

Answer:

The answer is 17

Step-by-step explanation:

<h3><u>Given</u>;</h3>
  • a² – 4b + 2c
  • a = 1, b = (-3) and c = 2
<h3><u>To </u><u>Find</u>;</h3>
  • The value of a² – 4b + 2c

Now, Evaluate

a² – 4b + 2c

(1)² – 4(-3) + 2(2)

1 + 12 + 4 = 17

Thus, The value is 17

<u>-TheUnknownScientist 72</u>

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Jane works at The Bottling Company. She needs to put 8,500 bottles of water into cases. So far she has put 2,136 in cases. How m
tiny-mole [99]

Answer:

Jane can fill 6364 cases with the remaining 6364 bottles.

Step-by-step explanation:

Total number of bottles Jane need to put = 8500 bottles.

Till the given time she put 2136 bottles.

Number of bottles left =  Total number of bottles she need to put - total number of bottles she put till that time

Number of bottles left  = 8500 - 2136

 Number of bottles left  = 6364 bottles.

Number of cases left must be equal to number of bottles left

So, Jane can fill 6364 cases with the remaining bottles.

Thus, Jane can fill 6364 cases with the remaining 6364 bottles.


8 0
3 years ago
MUST SHOW WORK. <br> please do this ASAP!<br> This is about numerical expressions!
lara31 [8.8K]

\huge\text{Hey there!}

\mathsf{2(4 - 1)^2 - 3 + 2(5)}

\mathsf{4 - 1 = \bf 3}

\mathsf{= 2(3^2) - 3 + 2(5)}

\mathsf{3^2}\\\mathsf{= 3\times3}\\\mathsf{= \bf 9}

\mathsf{= 2(9) - 3 + 2(5)}

\mathsf{2(9)}\\\mathsf{= \bf 18}

\mathsf{= 18 - 3 + 2(5)}

\mathsf{18 - 3}\\\mathsf{= \bf 15}

\mathsf{= 15 + 2(5)}

\mathsf{2(5)}\\\mathsf{= \bf 10}

\mathsf{= 15 + 10}\\\mathsf{= \bf 25}

\boxed{\boxed{\huge\text{Therefore, your ANSWER is: \textsf{25}}}}\huge\checkmark

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

~\frak{Amphitrite1040:)}

4 0
3 years ago
Read 2 more answers
5-3x =-10 what is x?
Delvig [45]

Answer:

x = 5

Please tell me if im incorrect and hope this helped ^^

3 0
3 years ago
Read 2 more answers
Change the following algebraic expressions to the statement in words: i. 3mn +7 ii. xy + (x+y)
kicyunya [14]

Answer:

i) 3*m*n + 7

Then we can write the first term as:

"3 times the product between two numbers"

Where the product of two numbers is m*n

And after that we need to add 7, then the complete sentence is:

"3 times the product between two numbers, increased by 7"

ii) x*y + (x + y)

The first part, x*y, can be written as:

"the product of two numbers"

where the two numbers are the number x and the number y.

After that, we add the sum of these two numbers, then the complete sentence can be:

"the product of two numbers, plus the sum of these two numbers"

8 0
3 years ago
Can someone help with math please? Urgent!
bogdanovich [222]

Answer:

I think the answer is B. I could be wrong tho, love.



6 0
3 years ago
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