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kondaur [170]
3 years ago
6

Rational expressions always contain logarithms. 1) Always true 2) Never true 3) Sometimes true

Mathematics
1 answer:
Liula [17]3 years ago
4 0
3, sometimes as it is just a fraction.

Hope this helped!
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10 - 2x, when x = 3<br>​
Nesterboy [21]

Answer:

4

Step-by-step explanation:

Plug in 3 as x in the expression:

10 - 2x

10 - 2(3)

10 - 6

= 4

4 0
3 years ago
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If 3 dogs are going to share 32 ounces of canned dog food equally by weight how many ounces should each dog get? I NEED THIS ASA
mr_godi [17]
Maybe I'm not understanding, but I would say 32 ounces divided by 3 gives an equal amount of food for each dog. So i would just solve 32/3. Hope this helps... sorry if it didn't!

6 0
3 years ago
Please help me and explain it please questions 28
klasskru [66]

Answer:

$1.35

Step-by-step explanation:

x: quarter=$0.25

y: dime=$0.10

z: nickel=$0.05

so total amount of changes

= (0.25*x)+(0.10*y)+(0.05*z)

x=3, y=5, z=2

substituting into the eqn

total = (0.25*3)+(0.10*5)+(0.05*2)

= 0.75 + 0.5 + 0.1

= $1.35


5 0
3 years ago
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In a lottery game, a player picks 7 numbers from 1 to 40. How many different choices does the player have if order doesn't matte
o-na [289]

Answer:

Yh 10,20,30,40,50,60,70,80,90,100.

7 0
2 years ago
Can someone help with this questions please
MrRissso [65]
Q9. 

This question can't be answered. It is necessary to get the dimensions of the figure.

Q10. 

Let's find a conclusion having statements step by step.

a) If 3 cans of soup cost a total of $0.85, then 1 can of soup costs:

\frac{\$0.85}{3}

b) If I get n cans of soup the equation I need to use is multiply the previous equation by n:

(\frac{\$0.85}{3})n

The conclusion is: G. Multiplying n by the cost of 1 can.

Q11. 

Let's find a conclusion having statements step by step.

a) The company charges $40 to hook a vehicle, so this is a constant variable. Then:

c = 40$

b) There is a second statement that states that for each mile the vehicle is towed the cost increases $1.70, so:

c = $40 + 1.70m

So, the answer is B.



7 0
3 years ago
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