Let a number = n
n(7) = 48
isolate the n. Divide 7 from both sides
n(7)/7 = 48/7
n = 48/7
Divide
n = 6.857 is your answer
hope this helps
Answer:
15
÷
2
x
Step-by-step explanation:
Since it's a expression, no answer would be needed, so you just write the way the phrase says. Let's say, "What's the quotient of three and the six times x" That would be 3÷6x
Answer:10
Step-by-step explanation:
28-4-4=20
20÷2=10
10+10+4+4=28
The graph<span> of an </span>inequality in two variables<span> is the set of points that represents all solutions to the </span>inequality<span>.
A </span>linear inequality<span> divides the coordinate plane into </span>two <span>halves by a boundary line where one half represents the solutions of the </span>inequality. The boundary line is dashed for > and < and solid for ≤ and ≥.<span>A way to solve a linear system algebraically is to use the substitution method.
</span>The graphs of equations<span> within a </span>system<span> can </span>tell<span> us how </span>many solutions<span> exist for </span>Infinite Solutions<span>. </span>If <span>the graphs of the </span>equations<span> intersect, then there is </span>one solution<span> that is true for Looking at the graph does </span>not tell<span> us exactly where that point is, but we don't So a </span>system<span> made of two intersecting lines </span>has one solution.
Two equations that have the same solution are called equivalent<span> equations e.g. The addition </span>property<span> of equality tells us that adding the same number to. We can also </span>use<span> this example with the pieces of wood to explain the </span><span>are </span>equal<span> as well.</span>
Answer: B) 115 pounds
Step-by-step explanation:
Because x is the number of days passed, after 21 days, x = 21.
![y = -15(21)+430\\\\Multiply\\\\y = -315+430\\\\y=115](https://tex.z-dn.net/?f=y%20%3D%20-15%2821%29%2B430%5C%5C%5C%5CMultiply%5C%5C%5C%5Cy%20%3D%20-315%2B430%5C%5C%5C%5Cy%3D115)
Hope it helps <3