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2 years ago

Find the x- and y-intercepts of the graph of the linear equation −x+8y=4.

1 answer:

6 0

X intercept: (-4,0)
y intercept: (0,1/2)

x-intercept is when y = 0
-x+8(0)=4
-x+0=4
x=-4

y-intercept is when x = 0
-(0)+8y=4
8y=4
y=4/8=1/2

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2) 16 + -7<br><br> Step by step please

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Answer:

Step-by-step explanation:

The rules that you need to know for this question are:

- & - = +

+ & - = -

+ & + = +

So for this question we have 16 + -7 so we need to use the + & - rule. Therefore a plus and a minus make a minus so we do 16-7 which is 9

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2 years ago

Let the function f(x) have the form f(x) = Acos(x - C). To produce a graph that

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Answer:

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Step-by-step explanation:

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2 years ago

8i-(12-4i)+7√-9<br><br> show work please

Tanya [424]

Answer:

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Step-by-step explanation:

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3 years ago

8. myles had 103 coins in a jar - all nickels, dimes, and quarters. if the total value of the coins is $15

Ivanshal [37]

If the total value of the coins is $15. The number of each type of coin is: 31 quarters, 72 dimes.

<h3>Number of each type of coin</h3>

Let D = number of dimes

Let Q = the number of quarters

Equations

d + q = 103

0.10d + 0.25q = 15

d = 103 -q

0.10(103 -q) + 0.25q = 15

10.3 - 0.10q + 0.25q = 15

0.15q = 4.7

q=4.7/0.15

q=31 quarters

Substitute q into second equation

D+31=103

D=72 dimes

Therefore the number of each type of coin is: 31 quarters, 72 dimes.

Learn more number of each coin here:brainly.com/question/13934075

#SPJ1

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2 years ago

In the reaction _S +3O2 → 2SO3, what coefficient should be placed in front of the S to balance the reaction? i need the answer.

sukhopar [10]

Answer:

you momma

Step-by-step explanation:

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2 years ago

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