2 years ago

What is the solution to the system of equations

1 answer:

5 0

When system of equations solved graphically, the solutions are points of interceptions, So here, the solution is the point of interception (0,-5).

Answer (0,-5).

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Suppose that c varies jointly with d and the square of g, and c = 30 when d = 15 and g = 2.

maksim [4K]

Answer:

$d = \dfrac{3}{16}$

Step-by-step explanation:

c varies jointly with d and the square of g

$c\propto dg^2$

$c=kdg^2$

where, k is constant of proportionality.

Put the given value c = 30 when d = 15 and g = 2 and find out k

$30=k\cdot 15\cdot 2^2$

$k=\dfrac{1}{2}$

$c=\dfrac{1}{2}kg^2$

If c = 6 and g = 8 then d = ?

$6=\dfrac{1}{2}\cdot d\cdot 8^2$

$d=\dfrac{6\cdot 2}{8^2}$

$d=\dfrac{3}{16}$

Hence, The value of d is $\dfrac{3}{16}$

5 0

2 years ago

nathan works at a hardware store today he sold 48 tools 5/6 of the tools he sold were hammers how many hammers did nathan sell t

SSSSS [86.1K]

Answer:

He sold 40 hammers.

Step-by-step explanation:

5/6 of 48 tools.

This just means 5/6*48, which is 40.

5 0

2 years ago

Find the least common denominator for these

Roman55 [17]

The common denominator is 3a²

6 0

1 year ago

Help no points ok yea

Valentin [98]

Answer: 1, it’s a continuous cuz it’s a line and not dots

2, I think the notation u use is f(x) = 50+25x

3, D: - infinity, infinity

4, R: - infinity, infinity

Step-by-step explanation:

Google hope it helps

4 0

2 years ago

PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right

kumpel [21]

<h2><u>15 feet</u> is the correct answer!</h2><h2></h2><h3>6 ÷ 2 = 3</h3><h3><em>h</em> ÷ 5 = 3</h3><h3>3 x 5 = 15</h3><h3 /><h3><em>Please let me know if I am wrong.</em></h3><h3 />

7 0

2 years ago