42 pointssssss!!! There are two unknowns you are trying to find, and you cannot express one in terms of the other. Describe how you could use algebra to solve for the unknowns.

Answer: 76

Step-by-step explanation:

well, we know that 15% of the X is 12, so we first use 6 15%, which is 90% 6X12=72. next, we would use 12/3, which is 4. 72+4=76.

Answer:

80

Step-by-step explanation:

12/x = 15/100

cross multiply

1200/15x; 1200/15 =80

x=80

Answer:

For the 1st one the answer is y = 5x + 150 and the second one is equal to y = -25x + 200.

Step-by-step explanation:

The first one would not be 30 because you're not finding the x value, just the equation. The second one you start with 200 hundred so you're adding 200 and since you're spending money every month it means subtracting. And the only equation that makes sense is y = -25x + 200

Answer:

A for #1 and C for #2

Step-by-step explanation:

Answer:

its >

Step-by-step explanation:

when I was in school the bars ment it will become the opposite of the number inside so that means -90 will become 90

Answer:

90>70

Step-by-step explanation:

the ones in the lines r always even

Answer:

B. 345

Step-by-step explanation:

Hope this helps!

Answer: The answer Is C.

Step-by-step explanation:

If you multiply 3/4 by 4 then you will get 3.

Also B. is to big to split between four friends and A. is to small.

HOPE THIS HELPS!!!

PLEASE GIVE ME BRAINLIEST!!!

Answer:

Step-by-step explanation:

Perimeter≈ 3.2+3.2+2+4

the answer is 12.4inches

Answer:

12.4 inches

Step-by-step explanation:

To find the perimeter, add up all the sides

P = 3.2+2+4+32.

P =12.4 inches

Answer:

false

Step-by-step explanation:

Answer:

y=3x-4

Step-by-step explanation:

Answer:

Where is the area of the whole triangle tho-

Step-by-step explanation:

Answer:

The highest.

Step-by-step explanation:

I'm assuming there is supposed to be a picture but the skier highest on the mountain will have the greatest gravitational potential energy.

Answer: because distance is always positive

Step-by-step explanation:

Answer:

3/8

Step-by-step explanation:

1/2 = 4/8

7/8 - 4/8 = 3/8

Answer:

1/2 times 20 = 20/40

7/8 times 5 = 35/40

(35/40) - (20/40) = 15/40

Step-by-step explanation:

(15/40)/5 = 3/8 (simplified version)

Answer:

Complementary it because they complement each other

Step-by-step explanation:

Step-by-step explanation:

The first box's answer is 5.

I think the second box's answer is 50 % because 5 divided by 10 is 0.5 which equals 50 %.

I hope this helps :)

Answer:

It went down by 5 hurricanes and decreased by 50%

Answer: use Socratic or photomath but preferably mathaway

Step-by-step explanation: Hope it helps

Answer:

A/102

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

I think B

Step-by-step explanation:

Answer:

Lisa earns more money because John makes $16 while Lisa makes $18.

Answer:

[tex]B=-10[/tex]

Step-by-step explanation:

Hi!

So let's write the equation again

[tex]A+B=C[/tex]

The next step is to plug in known values:

[tex]35+B=25[/tex]

Now we solve this as a normal algebra equation:

Do same to both sides

[tex]B = 25-35[/tex]

[tex]B=-10[/tex]

I hope this helped. Let me know if you have any questions

Answer:

1/4

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

got it right on test

Answer:

Pretty sure its D. but im not 100% sure

Step-by-step explanation:

please correct me if im wrong :D

Answer:

you have to divide then subtract in order to find the answer

Step-by-step explanation:

Answer:

1. 4:10

2. 20 dimes

Step-by-step explanation:

for Mikey problem answer

Answer:

1. A, because 4(2)=8. 2 is the x.

2. B, because 2.5 x 4 = 10, which makes sense.

3. B, because 5x is the amount that you want to put into equal parts and the 3 is just being subtracted from the amount of the equal parts from the 5x.

4. C.

Step-by-step explanation:

Answer:

1. correct

2. B

3. D

4. i don't know number 4 :'(

Step-by-step explanation:

Answer:

bloop is the bloopiest of the bloopiest of the bloopiest bloopity bloop

Step-by-step explanation:

Answer:

$26320

Step-by-step explanation:

Percentage solution with steps:

Step 1: We make the assumption that 172000 is 100% since it is our output value.

Step 2: We next represent the value we seek with x.

Step 3: From step 1, it follows that 100% = 172000.

Step 4: In the same vein, x% = 13760

Step 5: This gives us a pair of simple equations:

100% = 172000(1).

x% = 13760(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left-hand side) of both equations have the same unit (%); we have

100% / x% = 172000 / 13760

Step 7: Taking the inverse (or reciprocal) of both sides sides

x% / 100% = 13760 / 172000

=> x = 8%

Therefore, 13760 is 8% of 172000.

Now, I would multiply 329,000 by 8%(or 0.08) to get the answer 26320

Hope this helps!

Maybe brainliest?

He pays in property taxes $26320 if they live in a $329,000 home in the same area.

We have the following information available from the question is:

The property taxes on a home varies directly with the value of the home. Jack currently lives in a home worth $172,000 and pays $13,760 in taxes.

We have to find the how much would someone pay in property taxes?

Lets assume that:

The home worth cost is $172,000 is 100%

Let the property taxes be x

So, We equal to the value are:

$172,000 = 100%

Similarly, x% = $13,760

This gives us a pair of simple equations:

100% = $172000___(1).

x% = $13760___(2).

By simply dividing equation 1 by equation 2, we get:

100% / x% = 172000 / 13760

Taking the inverse (or reciprocal) of both sides sides

x% / 100% = 13760 / 172000

=> x = 8%

Therefore, 13760 is 8% of 172000.

They live in a $329,000 home in the same area, So

Multiply 329,000 by 8%(or 0.08)

=> 26320

Learn more about property taxes at:

https://brainly.com/question/30757120

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