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VLD [36.1K]
2 years ago
5

Identify whether the group surveyed was a

Mathematics
1 answer:
tangare [24]2 years ago
7 0

Answer:

sample (a

b)...........

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The hypotenuse of a right triangle is 9 inches long and another side is 6 inches. Find the length of the missing side. Round you
olga nikolaevna [1]
A² + b² = c²
a² = c² - b²
a² = 9² - 6²
a² = 81 - 36
a² = 45
a = √45
a ≈ 6.7082
a = 6.7
3 0
3 years ago
Yummy cinnamon! It smells so nice! Mr. Liz needs 5 %2 teaspoons of cinnamon to make one
dusya [7]

Answer:

Step-by-step explanation:

2 loaves × (5½ teaspoons)/loaf = 11 teaspoons

He needs 11 teaspoons of cinnamon to make two loaves.

1/11 of 11 teaspoons = 1 teaspoon

He puts 1 teaspoon of cinnamon into his tea.

5 0
3 years ago
What is the value of x?
Eduardwww [97]

Answer: 15

Step-by-step explanation:

x-6/(x-6)+3 = x/x+5

The x in the equation is 15

3 0
2 years ago
The stem and leaf plot below shows the number of miles run by members of the cross country team. How many students ran more than
oksano4ka [1.4K]

Answer:

D

Step-by-step explanation:

Counting from 28 to 44, that is more than 27 miles

28, 31, 32, 33, 35, 39, 42, 43, 44

That is 9 ran more than 27 miles

5 0
3 years ago
Read 2 more answers
What is -7 2/3 + (-5 1/2) + 8 3/4
Veseljchak [2.6K]
Hey there :)

-7 \frac{2}{3} = - \frac{23}{3}
-5 \frac{1}{2} = -\frac{11}{2}
8 \frac{3}{4} = \frac{35}{4}

- \frac{23}{3} - \frac{11}{2} + \frac{35}{4}

We need to change all fractions to have a common denominator 

Lets see:
Multiples of 2: 2 , 4 , 6 , 8 , 10 , 12
Multiplies of 3: 3 , 6 , 9 , 12
Multiplies of 4: 4 , 8, 12

The common denominator is 12
2 x 6 = 12
3 x 4 = 12
4 x 3 = 12

= -\frac{23(4)}{3(4)} -  \frac{11(6)}{2(6)} +  \frac{35(3)}{4(3)}
= -  \frac{92}{12} -  \frac{66}{12} +  \frac{105}{12}

We need to add the numerators while keeping the same denominator
= - \frac{53}{12}
= -4 \frac{5}{12}

7 0
3 years ago
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