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4 years ago

Is - 3/10 rational or irrational?

Mathematics

2 answers:

Bezzdna [24]4 years ago

5 0

Answer:

rational

Step-by-step explanation:

nika2105 [10]4 years ago

3 0

Answer:

The fraction 3/10 is a rational number. All fractions are rational numbers.

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At an intersection, the red light times are normally distributed with a mean time of 3 minutes and a standard deviation of 0.25

VladimirAG [237]

Answer:

95.4%

Step-by-step explanation:

Z(low)=-2 0.022750132

Z(upper)=2 0.977249868

3 0

3 years ago

Evaluate -(3-6)(33).

kirill115 [55]

$\longrightarrow{\green{ 99 }}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$- (3 - 6)(33)$

= $\: - ( - 3)(33)$

= $\: 3 \times 33$

$(∵ - \times - = + )$

= $\: 99$

$\sf\pink{PEMDAS\: rule.}$

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

$\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{♨}}}}}$

7 0

3 years ago

Read 2 more answers

The lowest temperature recorded in Canada was -63 degrees. The highest temperature recorded in Canada was +45 degrees. What is t

Alexxandr [17]

Answer:

108 degrees difference.

Step-by-step explanation:

63+45=108

6 0

3 years ago

Read 2 more answers

A recipe requires 1/4 lb of onions to make 3 servings of soup. Mark has 1 1/2 lb of onions. How many servings can Mark make?

Oxana [17]

⓵ You have to do a cross product in order to find your answer :

1/4 lb → 3 servings
1 ½ lb → × servings

(3 x 1 ½) ÷ 1/4 = (3 x 1,5) ÷ 0,25

⓶ Now you need to solve the equation :

(3 x 1,5) ÷ 0,25

↓

(4,5) ÷ 0,25

↓

4,5 ÷ 0,25 = 18

Which means that your final answer is that Mark can make 18 servings with 1 ½ lb of onions!

I hope this helped! ☻

6 0

3 years ago

Use the Law of Sines. Find m2c to the nearest tenth.

seropon [69]

Answer:

Step-by-step explanation:

Set up the Law of Sines as follows:

$\frac{sinC}{58}=\frac{sin30}{35}$ and