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3 years ago

PLEASE HELP ME!!!

Mathematics

2 answers:

Gennadij [26K]3 years ago

7 0

Answer:

8 spoons and 9 forks

Step-by-step explanation:

2 F + 1.2S = 27.60

6 F + 5.5S = 98

solve system of equations

swat323 years ago

5 0

f for forks and s for spoons

2f+1.2s=27.60
-1.2s -1.2s
____________

2f = 27.60-1.2s
____________ = f=13.8-.06s
2

substitute 13.8-0.6s for f

6(13.8-0.6s)+5.5s=98

82.8-3.6s+5.5s=98

82.8+1.9s=98
-82.8 -82.8
_____________

1.9s = 15.2
___________ = s=8
1.9

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ANSWER IF YOU KNOW!

boyakko [2]

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X=(-10) x 3
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Hope it helps....

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3 years ago

The number of hours (H) that a candle will burn increases when the length of the candle (L) increases. Write the correct equatio

jeka94

$\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
%. Length Hours 15 3 20 4
\begin{array}{ccllll}
length&hours\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
15&3\\
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\end{array}\\\\
-------------------------------\\\\$

$\bf \textit{H increases as L increases}\implies H=kL
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\textit{from the table above, we also know that }
\begin{cases}
L=15\\
H=3
\end{cases}
\\\\\\
3=k15\implies \cfrac{3}{15}=k\implies \cfrac{1}{5}=k\quad thus\quad \boxed{H=\cfrac{1}{5}L}
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4 0

3 years ago

Read 2 more answers

A borrower has a monthly payment of $1,980 on a loan with a monthly constant of 6.45. What is the loan amount (to the nearest hu

serious [3.7K]

Answer:

loan amount = $307,000

Step-by-step explanation:

given data

monthly payment = $1,980

monthly loan constant = 6.45

to find out

loan amount

solution

we get here loan amount that is express as

loan amount = ( monthly payment ÷ monthly loan constant ) × 1000 .........1

put here value

loan amount = ( 1980 ÷ 6.45 ) × 1000

loan amount = $307,000

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3 years ago

What is the answer to 5256÷52

sleet_krkn [62]

Answer:

1314/13

Step-by-step explanation:

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3 years ago

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IRINA_888 [86]

<u>Answer:</u>

$f(x) = x^2 , x < 2$

$f(x) = 5, 2\leq x < 4$

<u>Step-by-step explanation:</u>

In the given graph, we have a parabola with a small line near it.

The given parabola goes up to a point where x = 2 but fails to reach that value. Also, x = 2 starts on the line above where x = 2 and ends right before x = 4.

Therefore, the function can be modeled by:

$f(x) = x^2 , x < 2$

$f(x) = 5, 2\leq x < 4$

5 0

3 years ago