3 years ago

Choose 1 answer:

Mathematics

2 answers:

Inessa [10]3 years ago

6 0

The answer is A, the angel are opposite of each other and opposite angles are always vertical.

tino4ka555 [31]3 years ago

3 0

Answer:

Step-by-step explanation:

vertical are always opposite each other

complementary are 180

supplementary are 90

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For a given input value b, the function f outputs a value a to satisfy the following equation. 4a+7b=−52 Write a formula for ) f

Sergio [31]

Answer: Our required formula becomes :

$a=f(b)=-13-\frac{7}{4}b$

Step-by-step explanation:

Since we have given that

$4a+7b=-52\\$

We need to write a formula for f(b) in terms of b So, it becomes

$4a=-52-7b\\\\a=\frac{-52-7b}{4}\\\\a=\frac{-52}{4}-\frac{7b}{4}\\\\a=-13-\frac{7b}{4}$

Hence, our required formula becomes :

$a=f(b)=-13-\frac{7}{4}b$

5 0

3 years ago

Read 2 more answers

What is the domain of the relation {(0,1),(2,4),(3,7),(5,4)}

Zina [86]

Answer:

(0 2,3,5)

Step-by-step explanation:

Domain is the x factor of every relation

7 0

3 years ago

Four times the larger of two numbers is equal to seven times the smaller the sum of the numbers is 22 find the numbers

Alexus [3.1K]

Answer:

8 and 14

Step-by-step explanation:

X + Y = 22

X= 22-Y

4X= 7Y

4(22-Y) = 7Y

88-4Y=7Y

88= 11Y

8=Y

X= 22-Y= 22-8=14

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3 years ago

3/14 x 3/14 as a fraction

nataly862011 [7]

Answer:

((3 / 14) * 3) / 14 = 9 / 196

Step-by-step explanation:

Reduce 9/196 to lowest terms 9 196 is already in the simplest form. It can be written as 0.045918 in decimal form (rounded to 6 decimal places).

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2 years ago

If f(x) = 2x^2 - 5 and g(x) = 3x3, find (f-g)(x).

77julia77 [94]

$\text{Given that,}~ f(x) = 2x^2 -5 ~ \text{and}~ g(x) = 3x^3\\\\\text{Now,}\\\\ ~~(f-g)(x)\\\\=f(x) - g(x)\\\\=2x^2 -5 - 3x^3\\\\=-3x^3 +2x^2 -5$

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2 years ago