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kow [346]
2 years ago
8

Given h(a) = 2x – 5, find h(6).

Mathematics
1 answer:
hram777 [196]2 years ago
7 0

Answer:

h(-6) = 2(-6) + 5

h(-6) = -12 + 5

Solution: h(-6) = -7

Step-by-step explanation:

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(b) Write the ratio 12:30 in the form 1:n
kari74 [83]

answer:

1 : 2.5

explanation:

given ratio: 12 : 30

divide by 12:

  • \frac{12}{12} : \frac{30}{12}
  • 1 : 2.5

n = 2.5

4 0
2 years ago
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Is y=x^3 a solution of the differential equation yy'=x^5+y
shepuryov [24]

No; we have y=x^3\implies y'=3x^2. Substituting these into the DE gives

3x^5=x^5+x^3

which reduces to x^3=0, true only for x=0.

3 0
3 years ago
Sixty-five % of the spectators at the basketball game are male and there are 280 female spectators.
notsponge [240]
A). Simply, subtract 100 percent minus 65 percent, which gives you the answer 35 percent.

b). So, to find the total number you add 280 plus 65 percent, which gives you the answer, 462.

c). To find this, simply subtract 462 minus 280, which gives you the answer, 182.

Hope this helps!
♤MidnightQueen
3 0
3 years ago
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Given that f(x) = x2 + 1 and g(x) = -3, multiply the functions (gºf)(x).
stich3 [128]

Answer:

(g\cdot f) =  -3x^2-3

Step-by-step explanation:

f(x) = x^2 + 1

g(x) = -3

The problem state to multiply the function f and g so the symbol seems to be incorrect.

We actually want to calculate

g(x)  f(x) =gf(x) =  (-3)  \cdot (x^2+1)= -3x^2-3

Note

g\circ f(x)=g(f(x))=g(x^2+1)=-3

3 0
2 years ago
If the perimeter of this quadrilateral is 79 inches, what is the measure of the missing side length in inches?
Ilia_Sergeevich [38]

Answer:

79 = 13+15+24+ missing side. 79 = 52 + missing side

4 0
3 years ago
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