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3 years ago

The bag contained only red marbles and white marbles. If the ratio of red marbles to white marbles was

Mathematics

1 answer:

juin [17]3 years ago

6 0

Answer:

Did u complete the question and u need to subtract to get the white marbles

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What is the exact value of x in the exponential equation 22.1 + e5x = 100.1?

sergij07 [2.7K]

I think the answer is 15.6

5 0

3 years ago

Mrs. Allan's car uses 8 gallons of gas for a 224-mile trip. Mrs. Owen's car uses 6 gallons of gas for a 210-mile trip. How many

Feliz [49]

Answer:

Mrs. Allan's Car will use 20 gallons of gas for 560 miles trip.

Mrs. Owen's Car will use 16 gallons of gas for 560 miles trip.

Step-by-step explanation:

Given:

Number of Miles for Mrs Allan car = 224 miles

Number of gallons of gas required = 8

We need to find the number of gallons of gas required for 560 miles for Mrs. Allan's car.

First we will find, in 1 gallons how many miles does Mrs Allan's Car drives.

For 8 gallons = 224 miles

So for 1 gallons = Number of miles in 1 gallon of gas

By using Unitary method we get;

Number of miles in 1 gallon of gas = $\frac{224}{8}= 28\ miles$

Now we know that;

for 28 miles = 1 gallon of gas is required.

So for 560 miles = Number of gallon of gas required in 560 miles.

Again by using Unitary method we get;

Number of gallon of gas required in 560 miles = $\frac{560}{28}= 20\ gallons$

Hence Mrs. Allan's Car will use 20 gallons of gas for 560 miles trip.

Also Given:

Number of Miles for Mrs Owen's car = 210 miles

Number of gallons of gas required = 6

We need to find the number of gallons of gas required for 560 miles for Mrs. Owen's car.

First we will find, in 1 gallons how many miles does Mrs Owen's Car drives.

For 6 gallons = 210 miles

So for 1 gallons = Number of miles in 1 gallon of gas

By using Unitary method we get;

Number of miles in 1 gallon of gas = $\frac{210}{6}= 35\ miles$

Now we know that;

for 35 miles = 1 gallon of gas is required.

So for 560 miles = Number of gallon of gas required in 560 miles.

Again by using Unitary method we get;

Number of gallon of gas required in 560 miles = $\frac{560}{35}= 16\ gallons$

Hence Mrs. Owen's Car will use 16 gallons of gas for 560 miles trip.

8 0

3 years ago

Find the slope between the following two points: (3, 1), (5, 4).

gulaghasi [49]

Answer:

3/2 or 1.5

Step-by-step explanation:

$slope = \frac{4 - 1}{5 - 3} \\ \\ = \frac{3}{2} \\ \\ = 1.5$

4 0

3 years ago

Read 2 more answers

Mike put 186 baseballs into 6 trash bins. He put the same number of baseballs in each bin. He took 4 trash bins of baseballs to

sweet-ann [11.9K]

He took 124 baseballs.

186÷6= 31

31×4= 124

Hope this helps! :)

\(^ ◇^)/

3 0

3 years ago

Read 2 more answers

Consider functions h and k

elixir [45]

D. -3 because you first find k(2) which is -2 and plug it back into the h(x) formula to get 3/-1 which is -3

3 0

2 years ago