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horsena [70]
3 years ago
10

X = 11 1-4x + y = -23 Solve the system of equations.

Mathematics
2 answers:
mash [69]3 years ago
5 0
Y=20
You can plug in 11 for X and do the math from there on
7nadin3 [17]3 years ago
3 0
Y=20

Explanation:
1-4(11)+y=-23
1-44+y=-23
-43+(20)=-23
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What is the remainder when P(x)=2x3-3x2-5x-6 is divided by (x-3)
balu736 [363]

Answer:

remainder = 6

Step-by-step explanation:

Hope it helps.....

4 0
3 years ago
Use a table of signs to solve the inequality
bulgar [2K]

The interval of the provided inequality expression is -5/9 to the infinity [(-5/9),∞) using the table of signs to solve the inequality.

<h3>What is the inequality equation?</h3>

Inequality equation is the equation in which the two expressions are compared with greater than, less than or other inequality signs.

The inequality given in the problem is,

4x + \dfrac{5}{9} - 3x \geq 0

Simplify the equation first by adding the same terms,

4x + \dfrac{5}{9} - 3x \geq 0\\4x - 3x+ \dfrac{5}{9}  \geq 0\\x+ \dfrac{5}{9}  \geq 0\\x\geq-\dfrac{5}{9}

Now in this case, if the value x is ranges from -5/9 to infinity.

Thus, the interval of the provided inequality expression is -5/9 to the infinity [(-5/9),∞) using the table of signs to solve the inequality.

Learn more about the inequality equation here:

brainly.com/question/17724536

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6 0
1 year ago
Which is the graph of f(x) = 1/4(4)^x?
Katen [24]

Answer:

The last graph with the point (2,4).

Step-by-step explanation:

Make a table of the values, then graph.

Example:

X: -2, -1, 0, 1, 2

Y: \frac{1}{64}, \frac{1}{16}, \frac{1}{4}, 1, 4

5 0
3 years ago
Derek had 104 more stamps than Ahmad. Derek then gave 1/9 of his stamps to
Flauer [41]

Answer:

  117

Step-by-step explanation:

Let d represent the number of stamps Derek had at first. After he gave 1/9 of his stamps to Ahmad, Ahmad had (d -104) +(d/9). Derek had 4 times this number after giving away d/9 stamps:

  (d -d/9) = 4((d -104) +d/9)

  (8/9)d = 4d -416 +(4/9)d

  416 = (32/9)d . . . . add 416 -8/9d

  117 = d . . . . . . . . . . multiply by 9/32

Derek had 117 stamps at first.

_____

<em>Check</em>

1/9 of Derek's collection is 13 stamps. 104 less than Derek's collection is 13 stamps.

So, Ahmad started with 13 stamps and was given 13 stamps by Derek. Meanwhile, Derek started with 117 stamps and gave away 13, so ended with 104 stamps. That number (104) is 4 times Ahmad's new number (26), as it should be.

5 0
3 years ago
Find the probability of spinning a 2 and rolling a 3.
antiseptic1488 [7]
Probability of spinnin a 2 = 1/8
Probability of rollin a 3 = 1/6

<span>probability of spinning a 2 and rolling a 3 = 1/8 * 1/6 = 1/48

Answer is B

Hope it helps!
</span>

3 0
3 years ago
Read 2 more answers
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