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3 years ago

What is the domain of y=log 4(x+3)?

Mathematics

2 answers:

klemol [59]3 years ago

6 0

Answer:

Y= log 4(x+3)

then you should do (x+3)= 3x= log 4.

Step-by-step explanation: Sorry I'm not 100 % sure so yeah

But let's see 3x = log 4

oh so then you need to divide 3 at both sides so then what's 4/3= 1.3333333333.

So now I think it's C). All real numbers are les than 3.

Maslowich3 years ago

4 0

All the real number less than -3. It the first one hope this help

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What is the mass of a 7.91cm3 piece of lead having a density of 11.34g/cm

Viktor [21]

Answer:

89.6994g

Step-by-step explanation:

M = DV

= 11.34g/cm^3 * 7.91cm^3

= 89.6994g

Hope this helps!

8 0

3 years ago

Which pair of angles are corresponding angles?

Effectus [21]

Corresponding angles are angles that are the same, and occupy the same relative position.

1 and 2: Incorrect - These are supplementary angles

3 and 5: Incorrect - These are same-side interior angles

2 and 6: Correct - These are corresponding angles

4 and 7: Incorrect - These are alternate interior angles

Hope this helps!! :)

7 0

3 years ago

Calculate the distance between the points K=(-5, 1) and C = (3, -2) in the coordinate plane.

Dima020 [189]

Answer:

the square root of 5=2.2361

6 0

3 years ago

The senior classes at High School A and High School B planned separate trips to Lake Compounce. The senior class at High School

storchak [24]

Answer:

Number of students in vans =15 and bus =46

Step-by-step explanation:

use variables for the vans and buses

let x= vans and y=buses

Now solve the 2 equations simultaneously

remember to number your equations

6x+7y=412..........1

6x+9y=504.........2

make x the subject of one equation

and label it equation 3

6x=412—7y

$x = \frac{206}{3} - \frac{7y}{6} .............3$

subs 3 into 2

$6( \frac{206}{3} - \frac{7y}{6} ) + 9y = 504$

$412 - 7y + 9y = 504$

$- 7y + 9y = 504 - 412$

$2y = 92$

$y = 46...................4$

subs 4 into 1

$6x + 7(46) = 412$

$6x + 322 = 412$

$6x = 412 - 322$

$6x = 90$

$x = 15$

Therefore there are 15 students in each van and 46 students in each bus.

3 0

3 years ago

PLEASE HELP, THIS ONE IS EVEN MORE CONFUSING THAN THE OTHER ONE I ASKED xDDD

labwork [276]

It should be the 3rd one but idk for sure. if its not then its the 3rd one

8 0

3 years ago