Ask question

Ask question

All categories

4 years ago

5

You have a truck with two gas tanks. The volume of the larger tank is "8x2 + 2x − 1" in3 and the volume of the smaller tank is "

7x2 − 2x + 1" in3. Find a single expression that represents the capacity of both gas tanks combined

1 answer:

DaniilM [7]4 years ago

7 0

Tank1+tank2=8x^2+2x-1+7x^2-2x+1

Total=15x^2

You might be interested in

Given the trinomial 2x2 − 5x + 3, what is the value of the Discriminant and what can be said about the solutions.

valina [46]

The formula to finding a discriminant would be b^2-4ac, the b value of this trinomial being -5, the a value being 2, the c value being 3. Then, you plug the values in the equation and solve: (-5)^2-4(2)(3)
This would simplify to 1, meaning there are two solutions since the discriminant value is positive. If it is 0, there is one solution, if it is negative, then there are no real solutions.

4 0

3 years ago

8 sided die probability of rolling odd number

Elena L [17]

Answer: 4 I think . not sure

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Domain and Range for the graph

Lena [83]

Answer:

its gos up

Step-by-step explanation:

think it's not hard

3 0

3 years ago

17c-10=4 ............................

Katarina [22]

Answer:

1.214 or $1\frac{3}{14}$ or $\frac{17}{14}$

Step-by-step explanation:

To solve this equation, first you need to the variable term isolated. You do this by adding 10 to each side. Your equation will now look like

17c = 14

Next, you will divide both sides by the 17.

Your equation now is solved, and above, I put ther three different forms for your answer: decimal, mixed number, and improper fraction.

~theLocoCoco

7 0

3 years ago

Witch expression represents the proud t of 3 and (5.4n plus 1.8

Elza [17]

I think the expression is

3t(5.4n + 1.8 )

5 0

4 years ago