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3 years ago

Is 3.1 greater than 3 3/10

Mathematics

2 answers:

qaws [65]3 years ago

6 0

Answer:

no, 3 3/10 is greater

Step-by-step explanation:

3.1 = 3 1/10 which is less than 3 3/10

Rom4ik [11]3 years ago

5 0

Answer:

3.1 is less than 3 3/10

Step-by-step explanation:

To do this, you can make 3 3/10 into a decimal. The whole number will be before the decimal. 3/10 is 0.3.

So combining these two the answer will be 3.3

So, 3.3 is greater than 3.1. 3.1 is not greater.

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Jonathan was given one hundred twenty dollars and thirty six cents by his grandma to purchase toys for his three sisters. Write

Molodets [167]

$136.00 should be split into 3 groups, for the 3 sisters. If you divide 136 dollars by 3, you would get 40. Jonathan should spend 40 dollars on each sister.

7 0

3 years ago

The perimeter of a fence must be no larger than 500 feet in length. The longer side of the fence must be 10 feet more than twice

Lady bird [3.3K]

Answer:

The shortest side of the fence can have a maximum length of 80 feet

Step-by-step explanation:

Inequalities

To solve the problem, we use the following variables:

x=length of the longer side

y=length of the sorter side

The perimeter of a rectangle is calculated as:

P = 2x + 2y

The perimeter of the fence must be no larger than 500 feet. This condition can be written as:

$2x + 2y \le 500$

The second condition states the longer side of the fence must be 10 feet more than twice the length of the shorter side.

This can be expressed as:

x = 10 + 2y

Substituting into the inequality:

$2(10 + 2y) + 2y \le 500$

This is the inequality needed to determine the maximum length of the shorter side of the fence.

Operating:

$20 + 4y + 2y \le 500$

Simplifying:

$20 + 6y \le 500$

Subtracting 20:

$6y \le 500 - 20$

$6y \le 480$

Solving:

$y \le 480 / 6$

$y \le 80$

The shortest side of the fence can have a maximum length of 80 feet

4 0

3 years ago

Write in expression multiply the quotient of 10 and r by 4

Andrew [12]

Answer:

10/r x 4

Step-by-step explanation:

3 0

3 years ago

Find the length of AB

zaharov [31]

arc length = radius multiplied by angle in radians

radius = 7 angle = 90 degrees

90 degrees = 1.571 radians

7 × 1.571 = 10.997

AB is 10.997 or 11 inches long

6 0

3 years ago

Read 2 more answers

A gambler claims that horses in a horse race that start closer to the rail have an advantage over horses that start further from

k0ka [10]

Answer:

Hence, the p-value ( 0.699986) > 0.05, FAIL TO REJECT THE NULL HYPOTHESIS

there is no significant evidence that starting position is a factor in horse races

Step-by-step explanation:

Given the data in the question;

Starting position: 1 2 3 4 5 6

# of Winners: 25 22 18 19 21 15

Mean x" (E) = (25+22+18+19+21+15)/6 = 120/6 = 20

Observed/Expected value table;

O E ((O-E)²) / E

25 20 1.25

22 20 0.2

18 20 0.2

19 20 0.05

21 20 0.05

15 20 1.25

∑ 3

so using chi square = ∑(((O-E)²) / E) = 3

DF = n-1 = 6-1 = 5

then, the critical chi square value is;

significance level = 0.05

chi square( critical ) = 11.07049769

from table;

p - value = 0.699986

Hence, the p-value ( 0.699986) > 0.05, FAIL TO REJECT THE NULL HYPOTHESIS

there is no significant evidence that starting position is a factor in horse races

8 0

3 years ago