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2 years ago

What is the mode: 18,21,22,18,19

Mathematics

1 answer:

Evgesh-ka [11]2 years ago

6 0

Answer:

Step-by-step explanation:

Mode = modal class (Recurring)
The number/value that appears the most which in this case is 18 because it can be seen twice.

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△DEF is shown below. Triangle DEF What is m∠DEF?

S_A_V [24]

Answer:

m∠DEF = 50

Step-by-step explanation:

∠DEG = ∠GEF

3y + 4 = 5y - 10

subtract 4 from both sides

3y = 5y - 14

subtract 5y from both sides

-2y = -14

divide by -2

y = 7

Add 7 into the equations:

3y + 4 + 5y - 10

3(7) + 4 + 5(7) - 10

21 + 4 + 35 - 10

25 + 25

4 0

3 years ago

Mr. Adams has 14 boys and 8 girls in his mathematics class. If he chooses

scZoUnD [109]

Answer:

it is more likely that both of the students will be boys because there are 14 boys and 8 girls. 14 is greater than 8. So, both of the students that are chosen will be boys,

5 0

3 years ago

In a baseball card collection, 40% of the cards are worth more than 100$. If 12 cards in the collection are worth more than $100

Helen [10]

Answer:

Step-by-step explanation:

12 is 40% of the total number of cards.

12 = 0.4x, where x is total number of cards

/0.4 /0.4

30 = x

30 cards

5 0

3 years ago

Read 2 more answers

Determine which of the following formulas hold for all invertible n×n matrices A and B.

garik1379 [7]

Answer:

1 hold

2 hold

3 does not hold

4 hold

5 hold

6 hold

7 does not hold

8 does not hold

9 Does not hold

10 Hold

Step-by-step explanation:

The detailed step by step verification is as shown in the attachment

4 0

3 years ago

PLZ HELP QUICKLY! Find the value of the expression. 10^2

blagie [28]

Answer:

100 is correct answer

Step-by-step explanation:

${10}^{2} \\ = 10 \times 10 \\ = 100$

when ever anything ² , it means that number is multiplied by itself.

in above we multiple 10 with 10 and we get 100.

hope it helped you:)

8 0

3 years ago