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Evgesh-ka [11]
3 years ago
15

Let f(x) = 9 – x^2, g(x) = 3 – x. Find (f – g)(x) and its domain.

Mathematics
1 answer:
nadya68 [22]3 years ago
6 0
Simply the answer is -x^2-x+6 but not sure if you want to factor it but it would be (x-2)(x+3) and not sure how to do the domain
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3 ft<br> 4 ft<br> What is the length of the hypotenuse
elena-s [515]
The length of the hypotenuse is 5ft
a^2+b^2=c^2
3^2+4^2=c^2
9+16=c^2
c^2=25
sqrt c^2= sqrt 25
c=5
Therefore, the length of the hypotenuse is 5th
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7 0
3 years ago
Six friends each use a $2-off coupon to buy themselves a movie ticket. They spend a total of $42. What is the price of one movie
SIZIF [17.4K]

Answer:

The Answer is $9

Step-by-step explanation:

What i did was multiplied 7 times 6 and that equaled 42. They all used 2 dollar off coupons. You asked what was the price of one movie ticket without the coupon, so i added $2 to 7 and got $9

7 0
3 years ago
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The scale of a map is 1 inch = 60 miles. Find the actual distance if the distance on the distance on the map is 3 1/2 inches.
laila [671]

Answer:

  • 210 miles

Step-by-step explanation:

The scale is

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Find the distance of equivalent to 3 1/2 in

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5 0
2 years ago
Elena uses 12 red beads to make 4 bracelets how many red beads will Elena need to make 12 bracelets
Schach [20]

Answer:

36

Step-by-step explanation:

u need 12 to make 4 bracelets

4 bracelets x 3 = 12 bracelets

12 beads x 3 = 36 beads

7 0
2 years ago
13. A map has a scale of 2 cm to 3 km.
Aleksandr [31]

Scale = 1cm:3km

Therefore area of lake = 81Km

1:3 = x:81

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Therefore the area on map is 27cm

Must click thanks and mark brainliest

6 0
3 years ago
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