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Pavel [41]
2 years ago
9

Pls I really need help with this question!!!!

Mathematics
1 answer:
pav-90 [236]2 years ago
4 0
Answer: 43.6 (Rounded to the tenth)

Explanation: Use the method of: SOH CAH TOA.
Using TOA, T = Tangent.

tan(71) = x/15. Using the butterfly method you can just do the following equation:

15 tan(71) = 43.56 (Rounded to tenth) —> 43.6
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Use the information to answer the following question.
trasher [3.6K]

Answer:

D is the answer

Step-by-step explanation:

For a: g(x) = 1 when x = 1, for f(x) 1^2 - 2(1) + 2 = 1, a is true.

For b: Both functions do have all real numbers for their domain, b is true

For c: the y-intercept of g(x) is x = 0, for f(x), it is 0^2 - 2(0) + 2 = 2, c is true

For d: g(3) = 7, f(3) = 3^2 - 2(3) + 2  = 5, d is false.

3 0
3 years ago
the jeans you would like to buy are on sale for $28. write an equation that will help you determine how much you save by getting
Margaret [11]

the answer would be p-28=c


3 0
3 years ago
Read 2 more answers
Z varies directly as x^3 and inversely as y^3. If z=167 when x = 3 and y=10, find z if X=4 and y=6
Liula [17]

Answer is 1832.7

step by step

z=kx^3 / y^3

167=27k/1000

k=16700/27

k=6185.2, then

z=6185.2×4^3/6^3

z=6185.2×64/216

z=1832.7

8 0
2 years ago
Katherine has $140 in the bank and is saving $6 per week. Abbie has $462 in the bank, but is spending at a rate of $10 per week.
ki77a [65]
<span>I think your answer is 140 + 6x = 462 - 10x
hope that helped!!</span>
3 0
3 years ago
Read 2 more answers
Could anyone help me solve this?<br>2.5m + 10 = 1.6m - 6​
PilotLPTM [1.2K]

Answer:

m = 17.78.

Step-by-step explanation:

Given the algebraic expression;

2.5m + 10 = 1.6m - 6​

To find the value of m;

First of all, we would collect like terms.

2.5m - 1.6m = -6​ - 10

0.9m = -16

m = -16/0.9

m = 17.78

3 0
3 years ago
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