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3 years ago

Help please! Picture included

Mathematics

2 answers:

sdas [7]3 years ago

3 0

The answer is D y=-3x

Mamont248 [21]3 years ago

3 0

I’m pretty sure it’s dy=-3x

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There are 3 consecutive integers that sum to 15

scoundrel [369]

Consecutive integers are 1 apart
they are
x,x+1,x+2
add to 15
x+x+1+x+2=15
3x+3=15
minus 3 both sides
3x=12
divide both sides by 3
x=4
x+1=5
x+2=6

they are 4,5,6

3 0

3 years ago

Read 2 more answers

How do I start This?

pav-90 [236]

$\bf \begin{array}{lccclll}
&\stackrel{lbs}{amount}&\stackrel{unit}{cost}&\stackrel{total}{value}\\
&------&------&------\\
Raisins&11&2.30&25.3\\
Peanuts&p&4.50&4.5p\\
------&------&------&------\\
mixture&m&3.29&3.29m
\end{array}$

we know that, the mixture amount is the sum of 11 + p, or 11 + p = m.

we also know that, the total value is also a sum of 25.3 + 4.5p = 3.29m.

$\bf \begin{cases}
11+p=\boxed{m}\\
25.3+4.5p=3.29m\\
----------\\
25.3+4.5p=3.29\left( \boxed{11+p} \right)
\end{cases}
\\\\\\
25.3+4.5p=36.19+3.29p\implies 1.21p=10.89\implies p=\cfrac{10.89}{1.21}
\\\\\\
p=\stackrel{lbs}{9}$

5 0

3 years ago

Your realized income is $2,943.20 /month. How much are your fixed expenses each month? How much could you save per month if you

valkas [14]

Answer:

The saving amount per month is $ 735.8 And

The Expenses amount per month is $2,207.4

Step-by-step explanation:

Given as :

The total per month income = $2,943.20

The saving percentage amount per month = 25% of discretionary money

So , The saving amount per month = 25 % of $2,943.20

= .25 × $2,943.20 = $735.8

The amount which is fixed as each month expenses = total monthly income - total monthly saving

So, Expenses amount per month = $2,943.20 - $735.8

= $2,207.4

Hence The saving amount per month is $ 735.8 And The Expenses amount per month is $2,207.4 Answer

3 0

3 years ago

The diameter of a circle is 41 ft. Find its area to the nearest whole number.

Dafna1 [17]

Answer:A≈1320.25ft²

Step-by-step explanation:

A=1

4πd2=1

4·π·412≈1320.25431ft²

8 0

2 years ago

Read 2 more answers

What is the missing constant term in the perfect square that starts with x^2+10x?<br><br>

natulia [17]

Answer:

+ 25

Step-by-step explanation:

To complete the square

add ( half the coefficient of the x- term )²

the coefficient of the x- term is 5 and 5² = 25, hence

x² + 10x + 25 = (x + 5)² ← perfect square

7 0

3 years ago