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barxatty [35]
3 years ago
10

Final question!!!!!!!!!

Mathematics
2 answers:
Novay_Z [31]3 years ago
5 0

Im pretty sure the Correct answer is D

I Could be Wrong Tho.

Debora [2.8K]3 years ago
4 0

Answer:

i  a)

Step-by-step explanation:

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Graph the function y= 2.2 - |0.4x + 1|. what are the coordinates, to the nearest tenth, of the maximum of the graph.
Andrej [43]

Answer:

B

Step-by-step explanation:

no explanation.......

3 0
3 years ago
Javier invests money in two accounts. He invests twice as much in an account paying 11% as he does in an account paying 3%. If h
77julia77 [94]
PRT+PRT=Total Interest

0.03x+0.11(2x)=104.5

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x=418

x+2x, 418+2(418)=1254

Total Investment=1254 dollars 


7 0
3 years ago
What is the product of? (7x^2)(2x^3+5)(x^2-4x-9)
pav-90 [236]
(7x^{2})(2x^{3} +5)( x^{2} -4x-9)

(14 x^{5} +35 x^{2})( x^{2} -4x-9)
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6 0
3 years ago
Read 2 more answers
13x-11 +18x15+ 4x+1=180°
BARSIC [14]

Answer:

x = - 80/17, or x = - 4 \frac{12}{17}

Step-by-step explanation:

13x-11 +18×15+ 4x+1=180°

<=> (13x + 4x) + (18×15+ 1 - 11)=180°

<=> 17x + 260 =180

<=> 17x = 180 - 260

<=> 17x = - 80

<=> x = - 80/17

<=> x = - 4 \frac{12}{17}

6 0
3 years ago
How many x -intercepts does the parabola whose function is f(x)=3 x 2 +4x+4
artcher [175]

Answer:

They are none x- intercepts on the parabola. To find the x-intercept, substitute in 0 for y and solve for x.

3 0
3 years ago
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