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Ber [7]
3 years ago
14

PLS!!! HELP ME!!!! I WILL MARK U!!

Mathematics
1 answer:
SOVA2 [1]3 years ago
7 0

Answer:

-47.4

Step-by-step explanation:

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Fully factorise x² + 7x+6
marin [14]

\\ {\large{\textsf{\textbf{\underline{\underline{ Question \: :}}}}}}  \\

Factorise ;

  • x² + 7x+6

\qquad\rule{120pt}{2pt}

\\ {\large{\textsf{\textbf{\underline{\underline{ Solution \: :}}}}}}  \\

\\  \sf \implies \:  {x}^{2} + 7x+6 \\

\\  \sf \implies \:  {x}^{2} + 6x + x+6 \\

\\  \sf \implies \:  x(x + 6)  +1 (x+6) \\

\\  \sf \implies \:  (x + 6)   (x+1) \\

\\  \sf \implies \:  x + 6= 0 \:\:\:\:  and\:\:\:\:  x+1=0 \\

\\  \sf \implies \:  x= 0 -6\:\:\:\:  and\:\:\:\:  x=0-1 \\

\\  \sf \implies \:  x= -6\:\:\:\:  and\:\:\:\:  x=-1 \\

\\\sf\implies\;{\underline{\boxed {\bf{ \:\:x=-6\:\: }}} }\red\bigstar \;\; \;\; \;{\underline{\boxed {\bf{ \:\:x=-1\:\: }}} }\red\bigstar \\

\\\qquad\rule{120pt}{2pt}\\

5 0
1 year ago
Read 2 more answers
Jayden started a very strict diet requires him to eat a maximum of 2000 calories Per day from a combination of protein (p) fa
Marysya12 [62]

Step-by-step explanation:

him to eat a maximum of 2000 calories Per day from a combination of protein (p) fat (f)And carbohydrates. No more than half of his calories can come from his carbohydrates

4 0
3 years ago
Read 2 more answers
What is the value of -42 +(5-2)(-3)?
SpyIntel [72]

Answer:

=-42+3-3

=-42-3+3

=-45+3

=-42

Step-by-step explanation:

this is the correct answer

please mark me as brainlist

6 0
3 years ago
It's time for another financial calculator problem. A UCF student (who has not taken FIN 2100) decides that he really needs a la
AysviL [449]

Answer:

interest rate is 38.68 %

Step-by-step explanation:

Given data

installment = $60

time = 36 months = 36/12 = 3 years

principal = $1000

to find out

interest rate

Solution

we know student pay $60 for 36 months

so he pay total = 60 × 36 = 2160

total amount pay by student = $ 2160

so we can find interest rate by given formula

rate = (1/time)(amount/Principal - 1)

put the value time amount and principal here

rate = (1/3)(2160/1000 - 1)

rate = 0.386667

interest rate is 38.68 %

5 0
3 years ago
yesterday kofi earned 50cedis mowing lawns. today kofi earned 60% of what he earned yesterday mowing lawns.How much did kofi ear
Korvikt [17]

Answer:

30 cedis

Step-by-step explanation:

todays earning = yesterdays earning * 60/100

50 * 60/100 =30

8 0
3 years ago
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