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4 years ago

15 POINTS - 1 QUESTION

Mathematics

1 answer:

Aleksandr-060686 [28]4 years ago

5 0

The answer is (4,1), which is the second option

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Word problem for the expression 8 × (-0.25)

iogann1982 [59]

8•(-0.25) would be -2 if that's what you're asking :)

4 0

4 years ago

Please help me out here :))

mars1129 [50]

Answer:

no. i mean if u wanna take my points ok thats fine but dont be upset when i take ur points

Step-by-step explanation:

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3 years ago

Mark said that the product of 0.02 and 0.7 is 14. Mark is wrong. What is the product

vovikov84 [41]

Answer:

0.007

Step-by-step explanation:

2 times 7 is 14 and you move the decimal 3 times

3 0

3 years ago

Read 2 more answers

If y varies directly with x, Write an equation relating x and y when y = -30 and x = 6.

ziro4ka [17]

Answer:

$y=-5x$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

For $x=6,y=-30$

substitute

$y/x=k$ ------> $k=-30/6=-5$

therefore

$y=-5x$

7 0

4 years ago

Read 2 more answers

The total number of restaurant purchased meals that the average person will eat in a restaurant, and a car, or at home in a year

Andrei [34K]

Answer:

80 restaurant purchased meals are eaten in a restaurant

31 meals are eaten in a car

60 meals are eaten at home

Step-by-step explanation:

Let us suppose r be the total number of meals eaten in a restaurant

Let us suppose c be the total number of meals eaten in a car

Let us suppose h be the total number of meals eaten in a home

The total number of meals eaten in a restaurant, in a car or at home is given as 163. Hence, $r + c + h = 171.....[A]$
The total number meals eaten in a car or at home exceeds the number eaten in a restaurant by 11. Hence, $c + h = r + 11.....[B]$
Twenty more restaurant-purchased meals will be eaten in a restaurant than at home. Hence, $r = h + 20.....[C]$