3 years ago

The least common multiple of two numbers is 40. The difference of the two numbers is 2. What are the numbers?

Mathematics

1 answer:

Olin [163]3 years ago

4 0

8 and 10 because 8 x 5 equals 40 and 10 x 4 equals 40. and 10 minus 8 is two

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1. AB:BCECDDA. A. Rhombus B. Quadrilateral C. Rectangle D. Square

Sliva [168]

D is the correct answer, because it looks correct

4 0

3 years ago

Help please.......Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.

maxonik [38]

Answer:

The cost of 1 dozen doughnut is $6 and the cost of a dozen croissant is $10.

Step-by-step explanation:

We know that:

D = Cost of a dozen doughnut
C = Cost of a dozen croissant
10D + 7C = 130
6D + 4C = 76

Work:

10D + 7C = 130

6D + 4C = 76

4(10D + 7C = 130)

7(6D + 4C = 76)

40D + 28C = 520

42D + 28C = 532

40D - 42D = 520 - 532
=> -2D = -12
=> 2D = 12
=> D = 6

Now, let's substitute the value of D into the first equation.

10D + 7C = 130
=> 10(6) + 7C = 130
=> 60 + 7C = 130
=> 7C = 70
=> C = 10

Hence, the cost of 1 dozen doughnut is $6 and the cost of a dozen croissant is $10.

Hoped this helped.

$BrainiacUser1357$

4 0

2 years ago

I b. Mal's bank account is overdrawn by $60, which means her balance is $60. She gets $85 for her birthday and deposits it into

Mandarinka [93]

Pretty sure $145 since $60+$85=$145

6 0

2 years ago

Can some one helppppppppppp

alexdok [17]

Answer:

66 ft

Step-by-step explanation:

L ∝ n

L = kn , k -> number of sections

Length of 3 sections= 18 ft

3n = 18

n = 18/3

n = 6 ft

Length of 1 section of fence = 6 ft

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5 0

3 years ago

Read 2 more answers

A=20 find the volume round to the nearest 10th

lianna [129]

Are you sure there weren't any other numbers in the problem? You can't solve for the volume with out at least two numbers for length, width, or height. Or are you solving for a cube?

8 0

3 years ago