2 years ago

Write a function g whose graph represents a reflection in the x-axis of the graph of f(x)=1/2x−3.

Mathematics

2 answers:

Ede4ka [16]2 years ago

8 0

G(x) = -1/2 - 3
(I'm not sure)

11Alexandr11 [23.1K]2 years ago

7 0

Help im doing the same thing

step by step

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If (3a-5b) : (3a+5b)=1:4 then find the value of a:b

rodikova [14]

Answer:

a : b = 25 : 9

Step-by-step explanation:

(3a - 5b) : (3a + 5b) = 1 : 4

Product of extremes = product of means

(3a - 5b) *4 = (3a +5b) * 1 {Distributive property}

3a * 4 - 5b*4 = 3a + 5b

12a - 20b = 3a + 5b

Add 20b to both sides

12a = 3a + 5b + 20b

12a = 3a + 25b

Subtract 3a from both sides

12a - 3a = 25b

9a = 25b

$\dfrac{a}{b}=\dfrac{25}{9}$

a:b = 25 : 9

5 0

3 years ago

What is the product of (−4)⋅(−4)⋅(−4)⋅y⋅y using exponents

Amiraneli [1.4K]

Answer:

$(-4)^{3$ * $y^{2}$

This should be right.

3 0

3 years ago

It is impossible to get 5 aces when selecting cards from a shuffled deck. Express the indicated degree of likelihood as a probab

lianna [129]

Answer: P(5A) = 0

Step-by-step explanation:

There are four aces in total in a 52 card deck. Therefore the probability of getting 5 aces can be expressed as;

P(5A) = 4/52 × 3/51 × 2/50 × 1/49 × 0/48 = 0

Therefore, it is impossible to get 5 aces from a standard 52 cards deck

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3 years ago

The Lars family has a moisture farm on the planet Tatooine. They owned 5 acres of land. They sold 2/7 of their land to the Tuske

jeka57 [31]

Answer:

25/7 acres or 3 4/7 acres

Step-by-step explanation:

The sold 2/7 of the land.

1 - 2/7 = 7/7 - 2/7 = 5/7

They have 5/7 of the land left.

5/7 of 5 acres = 5/7 × 5 acres = 25/7 acres = 3 4/7 acres

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1 year ago

Solve for b, i already solved for A <br> will give brainliest

larisa86 [58]

Answer:

b=23 degrees

Step-by-step explanation:

a was 66 degrees so b=23 degrees 180-90-66=23

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2 years ago