4 years ago

H(x) = {(3,-5), (5.-7), (6,-9), (10, -12), (12,1-16)} Which of the following gives h^-1(x)

Mathematics

1 answer:

Lemur [1.5K]4 years ago

7 0

Answer:

its b

Step-by-step explanation:

because each pair is inversed

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Trigonometry

Mashcka [7]

The area of the triangle EFG is 7.4 square units.

Explanation:

Given that the measurements of the sides of the triangle are EF = 8, EG = 8 and $m\angle E=22^{\circ}$

We need to determine the area of the triangle EFG

Area of the triangle:

The area of the triangle EFG can be determined using the formula,

$\text {Area}=\frac{1}{2} fg \sin E$

Substituting the values, we get,

$\text {Area}=\frac{1}{2} (5)(8) \sin 22^{\circ}$

Simplifying the values, we have,

$\text {Area}=\frac{1}{2}(40)(0.37)$

Multiplying, we get,

$\text {Area}=\frac{14.8}{2}$

Dividing, we get,

$\text {Area}=7.4$

Hence, the area of the triangle EFG is 7.4 square units.

3 0

3 years ago

What is -6 divided by 3/7x

Sphinxa [80]

Step-by-step explanation:

$- 6 \div \frac{3}{7x} \\ \\ = - 6 \times \frac{7x}{3} \\ \\ = - 2 \times 7x \\ \\ = - 14x$

8 0

3 years ago

M(x)=1/x f(x)=2x-10 find the domain restriction of m(R(x))

AlexFokin [52]

Answer:

x ≠ 5

Step-by-step explanation:

Given

m(x) = 1/x
f(x) = 2x - 10

Composite function

m(f(x)) = 1/ (2x - 10)

The denominator can't be zero

2x - 10 ≠ 0
2x ≠ 10
x ≠ 5

5 0

3 years ago

Please help me with this D:

I am Lyosha [343]

Yes, because $120 - 36 = (120\times 36) - 4236 = 84$

Hope that helped :D

8 0

3 years ago

Help (the answer isn't the 2nd one my friend did this test and chose that and got it wrong please )

Artyom0805 [142]

Answer: 4 and 3/5

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers