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gtnhenbr [62]
2 years ago
13

Complete the real-world situation that could be modeled by the equation 140 - 8x = 180 - 12x . Xavier has $140 in his lunch acco

unt . He spends $ in his lunch account . He spends $ will the boys have the same amount of money in their accounts ? for lunch each day. Zack has $ each day . After how many days​
Mathematics
1 answer:
marta [7]2 years ago
7 0

Answer:

x = 10

Step-by-step explanation:

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Is -0.85 greater less than or equal to -0.98
Art [367]

Answer:

-0.85 > -0.98

or

-0.85 is greater than -0.98

Step-by-step explanation:

when comparing two number . . . you usually look first at the ones places, then if they are equal,  then you look at the tens place, then then farther back untill one number is larger than the other.

However with negive numbers, you are looking to see the smaller number (closer to zero)

so -0.85 is (smaller in a sense) but is less negetive

-0.98 is farther from zero

hope this helped. please mark me brainliest!

5 0
3 years ago
Find the 2 digit number from numbers 1 2 3 4 5 that divides into of 889.
atroni [7]

Answer:

Step-by-step explanation:

1 it have 8

2 it have 8

and have 9

is is hundreds so is 889 so they are 3 numbers in it

7 0
2 years ago
The United States is about the only country that still uses the units feet, miles, and gallons. However, you might see some car
Black_prince [1.1K]

Answer: 4.5 \text{ miles per gallon}

Step-by-step explanation:

Given :  The fuel efficiency of car = 7.6 km per kilogram

We also given that

1 mile = 1.609 km

Then, \text{1 km}=\dfrac{1}{0.609}\text{ mile}

1 gallon = 3.785 liters

\text{1 liter}=\dfrac{1}{3.785}\text{ gallon}

1 liter of gasoline = 0.729 kg

Then, \text{1 kg}=\dfrac{1}{0.729}\text{ liter}

\Rightarrow\ \text{1 kg}=\dfrac{1}{0.729}\times\dfrac{1}{3.785}\text{gallon}

Now, the fuel efficiency of car will be :

7.6\times\dfrac{1}{0.729}\times\dfrac{1}{3.785}\times\dfrac{1}{0.609}\\\\=4.52275317827\approx4.5 \text{ miles per gallon}

Hence,  the car’s fuel efficiency in miles per gallon= 4.5

3 0
3 years ago
Answer The Questions
lana66690 [7]

Answer:

Step-by-step explanation:

That’s easy

5 0
2 years ago
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Bird and reptiles both lay hard shelled eggs Birds and fish have jaws birds
Mashcka [7]

Answer:

yes?

Step-by-step explanation:

the question is unclear

4 0
3 years ago
Read 2 more answers
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