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laiz [17]
2 years ago
6

A store sells small notebooks

Mathematics
1 answer:
mojhsa [17]2 years ago
6 0

Answer:

2 small notebooks 4 large notebooks

Step-by-step explanation:

1× 6 + 5× 10 = 56

2×6 + 4 × 10 = 52

doing this continuously

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Find the diagonal of the rectangular prism to the nearest tenth.<br> 4 in<br> 3 in<br> 10 in
hoa [83]

Given:

Consider the dimensions of a rectangular prism are 4 in by 3 in by 10 in.

To find:

The length of the diagonal.

Solution:

Length of diagonal of a rectangular prism is:

d=\sqrt{l^2+b^2+h^2}

Where l is length, b is breadth and h is height.

The dimensions of a rectangular prism are 4 in by 3 in by 10 in. So, the length of diagonal of the rectangular prism is:

d=\sqrt{(4)^2+(3)^2+(10)^2}

d=\sqrt{16+9+100}

d=\sqrt{125}

d=5\sqrt{5}

Approximate the value to the nearest tenth.

d\approx 11.2

Therefore, the length of diagonal of the rectangular prism is 11.2 in.

5 0
3 years ago
One florist made 16 bounquets in 5 hours . A second florist made 40 bouquets in 12 hours.which florist makes bouquets at a faste
PtichkaEL [24]

Answer:

The one who makes 40 in 12 hours.



7 0
3 years ago
Martin will earn $20 per hour at a new job. During training he will earn $15 per hour. What percent of Martin’s regular hourly r
Contact [7]

Answer:

75%

Step-by-step explanation:

To find the percentage, you would divide the training hourly rate by Martin's regular hourly rate and multiply the quotient by 100

If martin normally earns $20 and he earns $15 during training, that means you would divide 15 by 20.

15/20=.75 and .75x100=75, so Martin earns 75% of his regular hourly rate during training

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4 0
2 years ago
Find the value of x^3 + y^3 – 12xy + 64 when x + y = (-4)
Masteriza [31]

Answer:

0

Step-by-step explanation:

Using the algebraic expansion

x³ + y³ = (x + y)³ - 3xy(x + y)

Given

x³ + y³ - 12xy + 64

= (x + y)³ - 3xy(x + y) - 12xy + 64

Substitute x + y = - 4 into the expression

= (- 4)³ - 3xy(- 4) - 12xy + 64

= - 64 + 12xy - 12xy + 64

= 0

3 0
3 years ago
What is the best approximation of a 15% tip on a $38 car wash?
lara [203]

Answer:

15% of 38= 5.7

Round up to 6

Answer: b) $6

Step-by-step explanation:

Please mark brainliest and have a great day!

7 0
3 years ago
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