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ad-work [718]
3 years ago
10

Can someone help me with this please!!! (Picture) I will mark brainliest no links!

Mathematics
1 answer:
DochEvi [55]3 years ago
4 0
Answer: True! Yes, sine and cosine are called co-functions, where the sign function of any acute angle equals it’s co-function of the angles complement.
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please help me understand tell me what the answer is and explain I will give all my points. Thank You
Aleksandr-060686 [28]
Ok so Jesse is 10-15%
Margie is <10%
Pietro is >15%
Susana is 10%-15%
And I think Raul maybe >15%

Basically you can determine how far off they are by doing the number they guessed divided by the actual number (132) so for Jesse I did 120/132 and I got .909 and so on. Just take the two numbers after the decimal and that’s your percent. So the .909 is about 90% so now do 100% (of the 132) - 90 and you get 10. So I put 10%-15%
4 0
3 years ago
How to write b plus 2 in algebraic
maxonik [38]

Answer:

b+2 ..................

Step-by-step explanation:

.......

3 0
3 years ago
Which of the following statements have the same result? Explain each step in solving each one.. .
Andru [333]

Answer:

None, because 11\neq 9.5\neq 8.

Step-by-step explanation:

I. When f(x)=3x+2, then

f(3)=3\cdot 3+2=9+2=11.

II. Find the inverse function f^{-1}(x) for the function f(x)=\dfrac{2x-7}{3}.

y=\dfrac{2x-7}{3},\\ \\3y=2x-7,\\ \\2x=3y+7,\\ \\x=\dfrac{3y+7}{2},\\ \\f^{-1}(x)=\dfrac{3x+7}{2}.

Thus,

f^{-1}(4)=\dfrac{3\cdot 4+7}{2}=\dfrac{12+7}{2}=\dfrac{19}{2}=9.5.

III. Solve the equation 2y+14=4y-2:

14+2=4y-2y,\\ \\16=2y,\\ \\y=16:2=8.

3 0
3 years ago
Simplify to create an equivalent expression.
Verdich [7]

Answer:

B

Step-by-step explanation:

-2n-6-35-14n=-16n-41

8 0
3 years ago
Apply the distributive property to factor out the gcf 6+30=
seraphim [82]

Answer:

Step-by-step explanation:

the distributive properrty of 6 + 30

6(1 + 5)

3 0
3 years ago
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