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Papessa [141]
2 years ago
8

Round 2577.8 to the nearest tenth

Mathematics
2 answers:
ehidna [41]2 years ago
8 0

Answer:

2578

Step-by-step explanation:

aivan3 [116]2 years ago
7 0

Answer:

2578

Step-by-step explanation:

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I need help with 17, 19, 21, and 23.
Evgen [1.6K]
17. 2x<16 x=7 or lower
All I can help you with is #17,
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7 0
3 years ago
Read 2 more answers
Given that f(x) = x2 – 13x + 36 and g(x) = x – 9, find (f + g)(x) and express the result in standard form.
olga nikolaevna [1]

Answer:

x² - 12x + 27

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= x² - 13x + 36 + x - 9 ← collect like terms

= x² - 12x + 27 ← in standard form

5 0
2 years ago
I really need some help............!!!!!!!!!
Marat540 [252]

Answer:

1.25

Step-by-step explanation:

7 0
3 years ago
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Evaluate fog and gof if f(x)=5x-8 and g(x)= x^3
DerKrebs [107]

Answer:

see explanation

Step-by-step explanation:

note that f ○ g = f(g(x))

To evaluate substitute x = x³ into f(x)

f(g(x)) = f(x³) = 5x³ - 8

In the same way

g ○ f = g(f(x))

To evaluate substitute x = 5x - 8 into g(x)

g(f(x)) = g(5x - 8) = (5x - 8)³


3 0
3 years ago
Answer the question in the picture​
7nadin3 [17]

Answer:

10²

Step-by-step explanation:

left triangle = 2 × 2 = 4 ÷ 2 = 2²

right triangle = 2 × 4 = 8     8 ÷ 2 = 4²

middle square = 2 × 2 = 4²

2 + 4 + 4 = 10²

7 0
3 years ago
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