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Ilia_Sergeevich [38]
3 years ago
9

Please help I’m very confused I will mark brainliest

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
5 0

Answer:

A. j > 11

B. x ≥ 8

Step-by-step explanation:

For A if 7j is greater than 77, then j has to be more than 11. 7 x 11= 77.

For B x has to be greater or equal to 17, and 8+9 is equal to 17.

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If i have all the angles and one side can i find the other sides
harkovskaia [24]

Sure, that's what solving triangles is. Trigonometry has a short menu. Basically we choose between three formulas: Law of Sines, Law of Cosines, Sum of Triangle Angles

The Law of Sines has two sides and two opposite angles; given any three we can solve for the fourth.

The Law of Cosines has three sides and one angle; again given any three we solve for the remaining one.

The Sum of Triangle Angles says all three angles add to 180 degrees, so given two we can find the third.

Here we have all the angles and one side, that's Law of Sines to get the remaining sides.


6 0
3 years ago
P2q2+pq–q3–p3 =<br><br> for p=0.5 and q = −0.5<br><br><br> Please help!!!
Aleksandr [31]
In order to answer the question, we simply substitute the value of p and q to the given expression and solve. We do as follows:

<span>P^2q^2+pq–q^3–p^3 
</span>0.5^2(-0.5)^2+0.5(-0.5)–(-0.5)^3–(0.5)^3
-3/16 or -0.1875

Hope this answers the question. Have a nice day. 
5 0
2 years ago
Six more than three times a number is less than or equal to 69
Reika [66]
The answer would be less. Hope this helps. :)
5 0
3 years ago
For each statement below, determine whether the statement is a decision variable or not.
Zarrin [17]

Answer and explanation:

Decision variables are variables that are independent(indeoendent variables) and can be controlled by the decision maker. Decision variables influence outcome or result of a solution, usually denoted x in linear programming.

Decision variables above include:

Number of Aqua-Spa Produced.

* Number of Hydro-Lux Produced.

* Number of Pumps Purchased.

* Amount of Available Labor Hours.

* Amount of Available Tubing Available

5 0
2 years ago
Evaluate each function rule for x= -1/2 f(x) = 4(-1/2)-2
Artist 52 [7]

Answer:

f(-1/2) = -4

Step-by-step explanation:

To evaluate the expression, substitute by replacing x with -1/2. Then simplify according to order of operations:

f(-1/2) = 4(-1/2) - 2

f(-1/2) = -4/2 - 2

f(-1/2) = -2 - 2

f(-1/2) = -4

6 0
2 years ago
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