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otez555 [7]
2 years ago
6

Please help me find x

Mathematics
1 answer:
Luda [366]2 years ago
8 0
Answer is 3x because u do 12-9 which gets three and since it was originally 12x and you don’t know what X is you just put the x on the 3 and get 3x
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I'm not really understanding how to set this up​
____ [38]

Answer: x = 21; y = 29.5

because 2y° and 59° are 2 opposing angles ⇒ 2y° = 59° ⇔ y = 29.5°

we also have: (3x - 4)° = 59° ( because of 2 parallel lines)

⇔ 3x = 59 + 4 = 63

⇔ x = 63/3 = 21

Step-by-step explanation:

4 0
3 years ago
Only the odd numbers Thank you
Free_Kalibri [48]


- 8 = 3y -  2
y=-2
4 0
3 years ago
Find the indicated limit, if it exists.
babymother [125]

Answer:  -3

Step-by-step explanation:

-10+7=-3

5 0
2 years ago
A student has learned that test scores in math are determined by this quadratic function: s(t) = -(t-6)^2 + 99
ser-zykov [4K]

Answer:

a. 6,  b. 99, c. 63

Step-by-step explanation:

A)  The function s(t) is in the vertex form. The standard vertex form is a(x-h)+k where the vertex is (h,k). The vertex is the highest (or lowest in some cases) point of the graph, so if we use s(t) to get the vertex we get that h=6 and k=99. This means that for a student to get a perfect score they need to study 6 hours

B) We can just take the k value from the first question because that's the highest value for s(t), so the highest score will be 99

C) For this one just plug in 0 for time, so -(0-6)^2+99. This equals -(-6)^2+99, which equals 99-36 =63

4 0
3 years ago
5. Solve 6(x - 1) = 6x - 6​
MatroZZZ [7]

Answer:

Its infinite solutions because its the same exact thing when you simplify the first half of the problem.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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