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ziro4ka [17]
2 years ago
11

Help me with this is pls I’ll give Brainly if correct

Mathematics
2 answers:
zalisa [80]2 years ago
6 0
The first one is 5z(x+2y)
the second one is 13x+19y-34z

sammy [17]2 years ago
3 0

Answer:

Alrighty so number one is <em>5 z (x + 2y)</em>, and number two is <em>13x + 19y - 34z</em>

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Firlakuza [10]
3/1 i think
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7 0
3 years ago
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dalvyx [7]

Answer:

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5 0
3 years ago
Edgar is scuba diving 50 feet below the water. He is swimming to the surface at a rate of 3 feet per second. Write an equation t
____ [38]

Answer:

I know this is late but the actual answer is d=3s+-50

Step-by-step explanation:

The reason is because he is swimming down, so yeah.

5 0
2 years ago
A 20% apple juice drink is mixed with a 100% apple juice drink. The function f(x)=(2)(1.0)+x(0.2)2+x models the concentration of
luda_lava [24]

Answer:

17.5

Step-by-step explanation:

Given that:

20% apple juice drink is mixed with a 100% apple juice drink.

f(x)=\dfrac{(2)(0.1)+x(0.2)}{2+x}

represents the concentration of apple juice in the drink when x gallons of 20% drink are added to 2 gallons of pure juice.

Also, given that 6 gallons of 20% drink are added to the 2 gallons of pure juice.

To find:

The concentration of apple juice in the drink = ?

Solution:

Given the function:

f(x)=\dfrac{(2)(0.1)+x(0.2)}{2+x}

and

x=6\ gallons

f(x)=\dfrac{(2)(0.1)+6(0.2)}{2+6}\\\Rightarrow f(x)=\dfrac{0.2+1.2}{8}\\\Rightarrow f(x)=\dfrac{1.4}{8}\\\Rightarrow f(x)=\bold{0.175}

In percentage, the concentration 17.5.

7 0
2 years ago
Need help with number 13
Taya2010 [7]

Answer:

What's the question?

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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