m<9=2x-4 and m<10=2x+4

To express 0.000000298 as a single digit times a power of ten, we can represent it as 2.98 x 10^-8 and round it to the nearest ten millionth.

To express 0.000000298 as a single digit times a power of ten, we can find the appropriate exponent by counting the number of places the decimal point needs to move to have one digit to the left of the decimal point.

In this case, the decimal point needs to move 8 places to the right.

So, 0.000000298 can be written as 2.98 x 10-8.

Rounded to the nearest ten millionth, 2.98 x 10-8 becomes 0.00000003.

Answer: -3

A. On E 2020

Step-by-step explanation:

Answer:

Option A is correct.

[tex]15x-5y=1[/tex]

Step-by-step explanation:

The standard of any equation is in the form of:

[tex]Ax+By = C[/tex]

Given the equation: [tex]y+\frac{1}{5} = 3x[/tex]

Multiply both sides by 5 we get;

[tex]5y+1 = 15x[/tex]

Subtract 5y from both sides we get;

[tex]1 = 15x-5y[/tex]

or

[tex]15x-5y=1[/tex]

Therefore, the equation [tex]y+\frac{1}{5} = 3x[/tex] in standard form is [tex]15x-5y=1[/tex]

Answer: 15x−5y=1

Step-by-step explanation:

-9/ 3= -3

-3 + -4 + -2 = -9

 the numbers are -2 , -3 , -4

Answer:

144

Step-by-step explanation:

Answer: 3÷ 5 5/8 = 3/1 x 45/8 = 135 /8 = 16 7/85 5/8 ÷ 3 = 45/8 x 1/3 = YOUR TRY

Step-by-step explanation:

The amount of raisins at the beginning is 43/8 pounds.

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

3/8 of his supply of raisins to make regular trail mix and 1/4 of his supply to make spicy trail mix.

Clint uses 20 pounds of raisins

amount of raisin at the begining

= 1/4 x 20 + 3/8

= 5 + 3/8

= 40/8 + 3/8

= 43/8 pounds

Hence, the amount of raisins at the beginning is 43/8 pounds.

Learn more about unitary method here:

https://brainly.com/question/22056199

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1.5 miles per minute is 90 mph.

Slowing down by 15 mph makes 75 mph.

Reduce speed by a third (25 mph) and that makes 50 mph.

Answer:

We are moving at 50 mph

Step-by-step explanation:

Hello, great question. These types are questions are the beginning steps for learning more advanced Algebraic Equations.

The first thing we need to do in order to solve this problem is change the initial speed into mph.

[tex]\frac{1.5mi}{1min} * 60min =  \frac{90mi}{hour}[/tex]

Now we subtract the initial speed by 15 mph.

[tex]\frac{90mi}{hour} - \frac{15mi}{hour} = \frac{75mi}{hour}[/tex]

Finally, we need to reduce the current speed by 1/3, this means that the final speed is 2/3 of the current speed. We can calculate this by multiplying the current speed by 2/3 like so,

[tex]\frac{75mi}{hour} * \frac{2}{3} = \frac{50mi}{hour}[/tex]

Finally, we can see that we are moving at 50 mph

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

-51 /3 = -17

-17 + -15 + -19 = -51

3 numbers are -15, -17 and -19

To solve the problem, set up an equation based on the given information to find the amount of pure pineapple juice needed to obtain a 50% mixture.

To solve this problem, we need to set up an equation based on the given information.

Let x be the amount of pure pineapple juice to be added.

The initial amount of pineapple juice in the drink is 15% of 8 quarts, which is 0.15 * 8 = 1.2 quarts.

After adding x quarts of pure pineapple juice, the total volume of the mixture becomes 8 + x quarts.

Setting up the equation: 1.2 + x = 0.5 * (8 + x).

Solving for x gives the amount of pure pineapple juice needed to obtain a 50% mixture.