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arsen [322]
3 years ago
9

Shkfdbhjgfdgxbvcb b c bxc

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
6 0

Answer: 60

Step-by-step explanation: (-25/30x)-(7/30x)+(6/30x)=-26/30

-52 divided by -26/30=60

sergij07 [2.7K]3 years ago
4 0

Answer:

X = 1553/19  Hope this helped :)

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The O'Brien family is ordering food for a family reunion. The family orders 16 pounds of potato salad. If 20 people attend the r
sukhopar [10]

Answer:

Each person would receive maximum 0.8 pounds of potato.

Step-by-step explanation:

Given:

Total Amount of Potato = 16 pounds.

Number of people attend reunion = 20

We need to find the largest amount of potato each person would receive.

Solution:

largest amount of potato each person would receive can be calculated by dividing Total Amount of Potato with Number of people attend the reunion.

framing in equation form we get;

largest amount of potato each person would receive = \frac{16}{20} =0.8\ pounds

Hence Each person would receive maximum 0.8 pounds of potato.

5 0
4 years ago
Population of fruit flies has a mean life span of 46 days with a standard deviation of 6.2 days. If a sample of 30 fruit flies i
icang [17]
Idk sorry I would answer if I did but I need points to ask a question
7 0
3 years ago
Algebra- systems of equations (x,y)<br> 3x + 4y = 56<br> x = 3y + 12
ElenaW [278]

Answer:

2

Step-by-step explanation:

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7 0
3 years ago
Find a and b. А E b B 409 с D​
babymother [125]

Answer:

a = 70°, b = 140°

Step-by-step explanation:

use alternate interior angles

The interior angles of a straight line are 180°

a = 180°-110° = 70°

b = 180°-40° = 140°

//I'm sorry, but I'm not very fluent in English.

7 0
2 years ago
What is the rate of change for 2y+3=3x
Elenna [48]
The rate of change in z at (4,9) as we change x but hold y fixed is = 3/[2sqrt(3x+2y)] put x = 4 , y = 9 = 3/[2sqrt(12+18) = 3/[2sqrt(30)] The rate of change in z at (4,9) as we change y but hold x fixed is = 1/sqrt(3x+2y) put x = 4, y =9 = 1/sqrt(30)
5 0
3 years ago
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