What is 0.123 rounded to the nearest tenth

Answers

Answer 1

Answer: $0.123\n\ndigit\ in\ the\ tenths\ place\ is\ \boxed1$

If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).

If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).

$0.\underline{1}23\approx\boxed{0.1}$

Answer 2

Answer: It is 0.1 because the 2 is less than 5. if it is less than 5, it stays the same

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Darrell needs a ride to the airport. He is deciding between two options:Option A is a shuttle that charges a flat rate of $42.Option B is a cab that charges an initial fee of $4.50 plus an additional $1.25 for every mile traveled.For what number of miles will Option B cost less than Option A? Let m represent the number of miles.m < 12m < 30m < 38m < 9

If the first step in the solution of the equation -9 + x = 5x - 7 is "subtract x," then what should the next step be?

Answers

add 7
so it will be like this

-9 + 7 = 5x - x
-2 = 4x
divide by 4
$(-2)/(4)$ = $(4x)/(4)$
x = $(-1)/(2)$

Answer:

add 7

Step by step explain:

Each beehives on Larson’s honey farm usually produces 85lbs of honey per year. About how many pounds of honey will 10,000 hives produce in a year?

Answers

If one of Larson's beehives produces 85lbs of honey per year, you need to multiply this with the given number of hives which is 10,000.

85*10,000=850,000

10,000 hives will produce 850,000 pounds of honey each year.

Mason spent $15.85 for 3 notebooks and 2 boxes of markers. The boxes of markers cost $3.95 each, and the sales tax was $1.23. Mason also used a coupon for $0.75 off his purchase. If each notebook had the same cost, how much did each notebook cost?

Answers

Let X be the cost of 1 notebook and Y be the cost of 1 box of markers.

The presented information gives us the equations:
3X + 2Y = $14.62 (14.62 is the total cost of 15.85 minus the sales tax of 1.23)
Y = 3.95

Plug the value of Y in the second equation into the first equation to get:
3X + 2(3.95) = 14.62

Simplify and solve for X:
3X + 7.9 = 14.62
3X = 6.72
X = 2.24

The cost of each notebook is $2.24

Solving for the cost of each notebook?
Step 1: You need a variable to represent the notebooks so let used z. It doesn't matter the letter could be x , y , z.
We have 3 notebooks so, 3z (notebooks) will be used when we set up the equation.

We see 2 boxes of markers @ $3.95 each, so 2( 3.95) is our markers.

Problem: 3z + 2(3.95) = $15.85 amount spent w/ taxes

Step 2: Subtract taxes and discount coupon from total amount spend.
15.85 - 1.23 (w/taxes) = $14.62
14.62 - .75 (coupon used) = $13.87

New equation: (without coupons and taxes)

Multiple 2 x 3.95 markers    3z + 2(3.95)= 13.87
  3z+7.90 = 13.87
Subtract:(7.90) form both sides       -7.90 -7.90
  3z =   5.97
Divide 3 from both sides 3 3
z is cost of each notebook   z = $1.99 (cost each notebook)

Check:Multiply 3(1.99) + 2(3.95) + .75(coupon) + 1.23 taxes= $15.85
Add amounts 5.97 + 7.90 + .75 + 1.23 = $15.85
13.87 + .75 + 1.23 = $15.85
14.62 + 1.23 = $15.85
Correct solution both are equal: $15.85 = $15.85

How do you find the degree of a polynomial

Answers

lets look at x^2+8x-3

the degree of the polynomial is the highest power of the exponent of the placeholders

x^2, power=2
8x, power=1
-3, power=0 (-3x^0=-3)

so if you had
x^89+x^8-8x-2^100
degree is 89 since that is highest power of the placeholders

What is the numbered angle. I do not undersand

Answers

The numbered angles are the angles that have measures, otherwise known as the numbers.

What is the value of 9/5 x 1/3

Answers

: . $(9)/(5) * (1)/(3) = (3)/(5)$

When you multiply fractions, you just multiple numerators and denominators.

So 9/5 × 1/3 = 9/15, which can be simplified to 3/5.

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