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avanturin [10]
3 years ago
5

Solve the following system of equations.

Mathematics
1 answer:
sasho [114]3 years ago
4 0
X is  minus 2
y is equal to 1
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Mr. Levy has a budget of $18,000. Uniforms for the marching band cost $315 each, and he needs 62 uniforms. He says, "Since 60x$3
svetoff [14.1K]

Answer:

No. See explanation  below.

Step-by-step explanation:

No.

Since 60 × $300 = $18,000, he would be exactly at budget if he needed 60 uniforms and if each uniform cost $300, but he needs more than 60 uniforms, and each uniform costs more than $315, so the total cost is definitely more than $18,000.

7 0
2 years ago
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Alejandro bought a new refrigerator for $856 with a 25% discount and
oksano4ka [1.4K]

Answer:

$695.94

Step-by-step explanation:

25% of 856 = 214

6.3% of 856 = 53.928

856 + 53.928 = 909.928

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3 years ago
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Prove that p⇒(q∨r)≡(p⇒q)∨(p⇒r)
MrRissso [65]

Answer:

Hey

Step-by-step explanation:

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7 0
3 years ago
What is a counterexample to this claim? Dividing a number by 2 always results in a smaller number.
In-s [12.5K]

Given:

Dividing a number by 2 always results in a smaller number.

To find:

The counterexample to the given claim.

Solution:

If 0 is divided by is divided by any non-zero real number a, then

\dfrac{0}{a}=0

Let us consider the unknown number be 0. Then dividing a number by 2, we get

\dfrac{0}{2}=0

Here, the result is not a smaller number because 0=0.

Therefore, the counterexample to the given claim is "Dividing 0 by 2".

7 0
2 years ago
Solve 4(x+1)=18
gulaghasi [49]
X = 3.5

Back tracking
18 divided by 4 then subtract 1
3 0
3 years ago
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