Step-by-step explanation:
f(x)=4x+7
y = 4x+7
4x = y-7
x = (y-7) /4
the correct answers are:
=> f`¹(x) = (x-7) /4 (a)
=> x - 7 = 4y (e)
=> (x-7) /4 = y (f)
=> x = 4y +7 (g)
Answer:
the answer would be exactly 63
Step-by-step explanation: no explanation need
35 =

(3.14)(r²)(2.4)
35 =

(7.536)(r²)
35 = <span>2.512 r</span>²
35 ÷ 2.512 = 14
2.512 ÷ 2.512 = 1
14 ≈ r²
√14 ≈ √r²
3.74165 ≈ r
I'd say A would be the answer!
M + s = 10 or s = 10 - m
<span>3m + 2s = 23 </span>
<span>substitute first equation into second equation: </span>
<span>3m + 2(10 - m) = 23 </span>
<span>3m + 20 - 2m = 23 </span>
<span>m = 3 </span>
<span>using first equation: </span>
<span>s = 10 - 3 = 7 </span>
<span>check using second equation: </span>
<span>3(3) + 2(7) = 23 </span>
<span>9 + 14 = 23 checks </span>
<span>He hit 7 stationary and 3 moving targets.</span>