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storchak [24]
3 years ago
7

#4 grade math homework. (Show work)

Mathematics
2 answers:
Volgvan3 years ago
6 0
The mistake is that Francine divided 80 by 4 instead of 86. She could correct her work by dividing 86 by 4
Marizza181 [45]3 years ago
3 0

Answer: 208

Step-by-step explanation:

so 86/4 is 20 so then you do 4 X 20+6=85 so you add thous up and you ge 208

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Identify the independent and dependent variables. Then use the information to determine how many gallons of gas are left after t
lesya692 [45]

Answer:

Independent: miles travelled

Dependent: gallons of gas

Gas remaining after 68 miles: 7.2 gallons

Step-by-step explanation:

Looking at the table, it appears that after every 17 miles of driving, 1 gallon of gas is used.

  • 68 miles would be the next 17 miles after driving 51 miles
  • this means another gallon of gas would be used, so 8.2 - 1 = 7.2 gallons left

The <u>dependent variable</u> is the variable that depends on that of another

  • In this case, the dependent variable is the gallons of gas, because in order for the car to drive, it needs gas

The <u>independent variable</u> is the variable that does not depend on that of another

  • In this case, the independent variable is the miles travelled
3 0
3 years ago
Hi will mark brainliest, 30 pts
alexdok [17]

Answer:The Pythagorean theorem deals with the lengths of the sides of a right triangle. The theorem states that: The sum of the squares of the lengths of the legs of a right triangle is equal to the square of the length of the hypotenuse ('c').

Step-by-step explanation:

7 0
3 years ago
Find the vertex of y = 5 - 3x - x^2
nekit [7.7K]

Answer:

-\frac{3}{2},\frac{29}{4}

Step-by-step explanation:

4 0
3 years ago
How many grams must be adde to 970g to make 1 and a half kg
madam [21]

Answer:

530 grams

Step-by-step explanation:

970 grams = 0.970 kg

1 kg = 1000 grams

Thus: 500+30 = 530 grams

3 0
3 years ago
Can someone pls help
Cloud [144]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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