3 years ago

Which of the following is the quadratic parent function?

Mathematics

1 answer:

kipiarov [429]3 years ago

8 0

Answer:

F(x)=x^2

Step-by-step explanation:

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What is 12a equal to if 4a plus 6b = 10 and 2a-4b=12?

hram777 [196]

12a=x
4a+6b=10
2a+3b=5
2a-4b=12
a-2b=6
2a+3b+1=a-2b
a+5b+1=0
a=-1-5b

2(-1-5b)+3b=5
-2-10b+3b=5
-2-7b=5
-7b=7
7b=-7
b=-1

-1-5*-1=a
-1+5=a
4=a

4*12=48
12a=48

Hope this helps :)

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3 years ago

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Olenka [21]

Answer:

g+192=354

Step-by-step explanation:

g and 192 MORE, the more tells you that you are adding 192 to g. and it is saying that g+192=354.

5 0

3 years ago

Find a simple fraction equal to 0.810 repeating

Bond [772]

Answer:

801/1000

Step-by-step explanation:

7 0

4 years ago

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Robert is lying on the ground, looking at the top of a flagpole. The angle of elevation to the top of the flagpole is

NeTakaya

Answer:

Height of flagpole = 571 ft

Step-by-step explanation:

Given:

Angle of elevation to the top of the flagpole is 55° .

Distance from the eyes to the base of flagpole = 400 ft.

To find the height of the flagpole.

Solution:

We can draw the situation as a right triangle as shown below.

In triangle ABC.

$BC=400\ ft$

∠C= 55°

To find the length AB (height of the flagpole).

Applying trigonometric ratio :

$\tan\theta=\frac{Opposite\ side}{Adjacent\ side}$

$\tan C=\frac{AB}{BC}$

Plugging in values.

$\tan 55\°=\frac{AB}{400}$

Multiplying both sides by 400.

$400\tan 55\°=\frac{AB}{400}\times 400$

$571.26=AB$

∴ $AB\approx 571\ ft$

Height of flagpole = 571 ft

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3 years ago

What is 10 squared then the cube root of that

Viktor [21]

100cubed is 1,00,000

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3 years ago