All categories

4 years ago

Solve for t: 2(3t) = 54 3 7 9 10 4/5

Mathematics

1 answer:

zalisa [80]4 years ago

8 0

2(3t)=54
Divide both sides by 2
3t=27
Divide both by 3
t=9
You can plug it in 2(3*9) = 2(27) = 54

You might be interested in

Write the word sentence as an inequality. Then solve the inequality. 3/4 is greater than or equal to a number k divided by -8

Novosadov [1.4K]

Answer:

$\frac{3}{4} \geq \frac{k}{-8}$
k ≥ -6

Step-by-step explanation:

Re-arrange: $\frac{3}{4} \geq \frac{k}{-8}$
Multiply each side by -8 to cancel out the -8 under k. It should now look like this: k ≥ -6

I hope this helps!

6 0

3 years ago

Translate the following verbal phrase into a mathematical expression.

Pie

Answer:

how about i dont

Step-by-step explanation:

translate this

fvkndfghidrhgdughdihx

4 0

2 years ago

One California fan palm tree grew 51 inches in 3 years. A queen palm tree grew 48 inches in 4 years. Which tree grew faster?

Eddi Din [679]

Answer:

The queen palm tree

Step-by-step explanation:

51 divided by 3= 17

48 divided by 4= 12

7 0

3 years ago

A new car is purchased for 17600 dollars. The value of the car depreciates at 11.75% per year. What will the value of the car be

Umnica [9.8K]

Answer:

Step-by-step explanation:

For compound interest, we use the formula A = P(1 + r/n)^{nt}, where A is the amount, P is the principle, r is the rate, n is the number of times compounded per period of time, and t is the time.

We can alter this for a decrease. Instead of adding r/n to 1, we can substract it:

A = 17,600 * (1 - 0.01175 / 1)^{1 * 11} = 15,454.24

After 11 years, the car will be worth $15,454.24

5 0

3 years ago

A recipe calls for 1 1/2 gallons of chopped onions.How many pounds of onions should you use if one cup of chopped onions weigh 6

Dvinal [7]

Answer:

15 pounds of onions are needed in the recipe.

Step-by-step explanation:

Total gallon of chopped onion needed for the recipe = 1 1/2 gallons

Solving the mixed fraction, we get

$1\frac{1}{2} = 1 + \frac{1}{2} = 1 + 0.5 = 1.5$

So, the chopped onion needed = 1.5 gallons

Also, 1 gallon = 160 ounces

So, 1.5 gallon = 1.5 x (160) ounces = 240 ounces

⇒ 1.5 gallon = 240 ounces

Now, 1 ounce = 0.0625 pounds

⇒ 240 ounces = 240 x 0.0625 pounds = 15 pounds

Hence, 15 pounds of onions are needed in the recipe.

6 0

3 years ago