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kaheart [24]
4 years ago
15

Find a number whose product with 7 is the same as its sum with 18

Mathematics
1 answer:
SSSSS [86.1K]4 years ago
7 0
7 + 18 = 25
25 ÷ 7 = 3.5714285714285714285

so 3.5714285714285714285 is the answer
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You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and x
LenKa [72]
From the given photograph in the problem above, the cost of each macaras is $14, each set of clave cost $5. Lastly, each djembe drum costs $16. If we let x be the number of djembe drum sold, our equation would be,
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Simplifying the right side of the equation,
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6 0
3 years ago
Solve triangle.A = 33°, a = 20, b = 13
aivan3 [116]

Answer:

B = 20.7°

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c = 29.6

Step-by-step explanation:

See attached photo for steps...

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(3,4); y>x+2 tell whether each pair is a solution of the given inequality
ch4aika [34]

(3,\ 4)\to x=3,\ y=4\\\\y > x+2

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4 > 3+2\\\\4>5\ \ FALSE

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4 0
4 years ago
If parallelogram abcd was reflected over the y-axis, reflected over the x-axis, and rotated 180 degrees, where would point a' li
stiks02 [169]
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7 0
3 years ago
In the following question, the domain of discourse is a set of students at a university. Define the following predicates: E(x):
Alla [95]

Answer:

From the examples given below:

E(x): x is enrolled in the class T(x): x took the test ,

The following sentences can be translated into something similar like:

<em>1 E(x): All students enrolled in the class.</em>

<em>T(x): All students took the test. </em>

<em />

<em>2. E(x): Someone took the test  </em>

<em>T(x): Someone are enrolled in the class.</em>

<em />

<em>3. E(x): Everyone took the test  </em>

<em>T(x): Everyone is enrolled in the class.</em>

<em />

<em>4. E(x): At least one student  is enrolled in the class </em>

<em>T(x): At least one student did not take the test.</em>

<em />

Step-by-step explanation:

8 0
3 years ago
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