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4 years ago

What is 10 x 3 tens in unit form

2 answers:

7 0

10 times 3 tens is the same as 10 times 30 which equals 300 and in its unit form, it will be 3 hundredths
hope this helps

lesya692 [45]4 years ago

7 0

$10 * 3 tens = 10 * 30$ 

 $=300$ 

 $= 3 hundredths$

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Shayna's school is selling tickets to a fall musical. on the first day of tickets sales the school sold 14 adult tickets and 1 s

KengaRu [80]

Answer:

The answer is: Each adult ticket is $7 and each student ticket is $9.

Step-by-step explanation:

Let a = the number of adult tickets. Let s = the number of student tickets.

For day 1:

14a + 1s = $107

Solve for s:

s = 107 - 14a

For day 2:

12a + 5s = $129

By substitution:

12a + 5(107 - 14a) = 129

12a + 535 - 70a = 129

-58a = 129 - 535

-58a = -406

a = -406 / -58 = $7 for adult tickets

Solve for s:

s = 107 - 14a

s = 107 - 14(7)

s = 107 - 98

s = $9 for student tickets

Proofs:

For day 1:

14a + 1s = $107

14(7) + 1(9) = 107

98 + 9 = 107

107 = 107

For day 2:

12a + 5s = $129

12(7) + 5(9) = 129

84 + 45 = 129

129 = 129

3 0

3 years ago

What is the solution to the following system of equations?

-Dominant- [34]

Answer:

D. (2,1)

Step-by-step explanation:

Fill in the value for y from the first eq (6x-11) into the second:

-2x - 3(6x-11) = -7

Now simplify:

-2x -18x + 33 = -7

-20x = -7-33

20x = 40

x = 2

Now that we have x, plug it into the top eq to get y:

y = 6*2 - 11 = 1

Et voila, x=2 and y=1, so the solution is (2,1).

4 0

4 years ago

Read 2 more answers

When 0.3(4x - 8) - 0.5(2.4x + 4) is simplified what is the resulting expression?

LUCKY_DIMON [66]

0.3(4x-8)-0.5(2.4x+4)
1.2x-2.4-1.2x+2
x-0.4

4 0

3 years ago

Find the median of 35,36,43,47,59,62,64,77,82,82,82,94,95,95,97

9966 [12]

It is 77 because it is in the middle

3 0

4 years ago

Read 2 more answers

Will has 15 cups of flour. He wants to make 3 batches of cookies; each batch used 2 3/5 cups of flour. Does he have enough flour

sammy [17]

Answer:

Yes

Step-by-step explanation:

first you make 2 and 3/5 into an improper fraction, which is 13/5. Then you multiply this by 3, for the 3 batches, giving you 39/5. 15 times 5 is 75, so he has 75/5 cups of flour, and he only needs 39/5. Yes he has enough flour.

4 0

3 years ago