A cereal company produces about 1,000 boxes of cereal every day. Each box is supposed to contain 15

Mathematics

1 answer:

amm18123 years ago

8 0

Answer:

it is likely that 80 of the total boxes produced that day had more than 15.5 ounces of cereal.

Step-by-step explanation:

the answer is basically c.

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Eric kept track of his days is a journal:

Leya [2.2K]

Answer:

Step-by-step explanation:

5 percent * 60 =

(5:100)* 60 =

(5* 60):100 =

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2 years ago

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Four times a number minus twice another number is -8. The sum of the two number is 19.Find the numbers

grigory [225]

1. To solve this exercise, you must make a system of equations.

2. You have that f<span>our times a number minus twice another number is -8:
</span>
4x-2y=-8

3. And t<span>he sum of the two number is 19:
</span>
x+y=19

4. As you can see, you have two equations:

4x-2y=-8 (i)
x+y=19 (ii)

5. Let's clear the "x" from the equation (ii):

x=19-y

6. Now, you need to susbtitute x=19-y into the equation (i):

4x-2y=-8
4(19-y)-2y=-8
76-4y-2y=-8
76-6y=-8
-6y=-8-76
-6y=-84
y=-84/-6
y=14

7. You must susbstitute y=14 into the equation (ii) and clear "x":

x+y=19
x+14=19
x=19-14
x=5

The answer is: 5 and 14

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3 years ago

Select all the statements that are true for the graph shown.

Yuki888 [10]

Answer:

The relationship is proportional.

The relationship is linear.

The equation of the line is y = –3x.

Step-by-step explanation:

The line in the question passes through origin and (4,-12).

The rate of change of the line is

$m=\dfrac{-12-0}{4-0}\\\Rightarrow m=\dfrac{-12}{4}\\\Rightarrow m=-3$