3 years ago

Slove for x 2m-nx=x+4

Mathematics

1 answer:

Svetach [21]3 years ago

6 0

Answer:

Therefore, x = -2m+4/-n-1

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The double number line shows that 4 pounds of tomatoes cost $12. What is the cost per pound of tomatoes?

Maslowich

$3/pound. $12 divided by 4 pounds is $3 per pound.

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2 years ago

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What is the least common multiple (LCM) of 4 and 15? A. 19 B. 20 C. 60 D. 30

ad-work [718]

Answer:

Step-by-step explanation:

Multiples of 4: 4,8,16,20,24,28,32,36,40,44,48,52,56,60

Multiples of 15: 15,30,45,60

Th smallest number that they both can multiply to is 60

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3 years ago

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Tyrel evaluated the expression 2 1/2−3/4. Which is one way he can check his work?

Oxana [17]

Answer:

1 3/4 = 7/4 = 1.75

Step-by-step explanation:

The process to arrive to the solution is explained in the pictures below.

Tyler needed to convert the mixed fraction

2 1/2 = (4+1)/2 = 5/2

If we multiply by 2 numerator and denominator

5*2/2*2 = 10/4

We substract

10/4 - 3/4 = 7/4 = 1.75

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3 years ago

A rental moving truck can haul a maximum of 7,500 pounds. Dejuan has boxes that weigh 40 pounds and boxes that weigh 75 pounds.

Lelechka [254]

Answer:

One hundred and fifty 40 pounds boxes and twenty 75 pounds boxes

Step-by-step explaination:

The maximum amount he can haul in one load is 7500 pounds

150 × 40 pounds boxes = 6000 pounds

20 × 75 pounds boxes = 1500 pounds

6000 pounds + 1500 pounds = 7500 pounds

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3 years ago

Convert 9.3 kribs into grees given that 4.2 kribs = 18 grees.

maria [59]

Answer:

39.9 grees

Step-by-step explanation:

Since 4.2 kribs = 18 grees

Then,

1 krib = 18/4.2 grees

9.3 kribs = (18/4.2) x 9 3

9.3 kribs = 39.9 grees.

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3 years ago