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Butoxors [25]
3 years ago
12

I NEED HELP PLEASE !!

Mathematics
1 answer:
nasty-shy [4]3 years ago
6 0

A. Yes, it's true that the domain is {x | x is a real number}.

B. No, the range of f is (-∞, 0].

C. No, f is only decreasing over the interval (0, ∞).

D. Yes, The point (0,0) is a maximum.

E. No, since (0,0) is already a maximum and it's a zero so there is only one x-intercept.

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john bought 53 cartons of eggs,and each had 24 eggs.250 of the eggs were bad.how many good eggs did she get?​
Mnenie [13.5K]

Answer:

1022

Step-by-step explanation:

total of eggs

= 53 × 24

= 1272

the good eggs

= 1272 - 250

= 1022

6 0
3 years ago
4 more than the product of 8 and n
Irina18 [472]

Answer:

the anser should be 12 because 8+4=12

Step-by-step explanation:

5 0
4 years ago
I need help finding the angles. The answer Isn't even
mart [117]

The 3 inside angles of a triangle equal 180.

Add the 3 angles together to equal 180:


X + (5x-20) + 4x = 180

Simplify the left side by adding like terms:

10x-20 = 180

Add 20 to each side:

10x = 200

Divide both sides by 10:

x = 20


Angle A = x = 20

Angle B = 4X = 4(20) = 80

Angle C = 5x-20 = 5(20) -20 = 100-20 = 80

6 0
3 years ago
A store sells cooking oil of two different brands in bottles of the same size. The table below and the equation each show the pr
djyliett [7]

Answer:

Brand A

Number of Bottles, x Price (dollars), y

2

22

3

33

4

44

5

55

Brand B

y = 17x

How many dollars more is the price of 8 bottles of brand B oil than the price of 8 bottles of brand A oil?

$5

$6

$28

$48

Step-by-step explanation:

5 0
3 years ago
ASAP HELP PLEASE WILL GIVE BRAINLIEST
KatRina [158]

Answer:

17cm

Step-by-step explanation:

equation:

2(2x + 1) + 2(x - 5) = 40 \\ x = 8 \\

substitute 8 into

(2x + 1)

2(8) + 1 = 17

lenghth = 17cm

8 0
3 years ago
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