a dog weighs 44 pounds and the veterinarian thinks i needs to lose 7 pounds. Milkala wrote the equation x+7 to represent the situation. Kirk wrote the equation 44- x = 7. Which equation is correct? can you write another equation that represents the situation?
Answers
the equation should be
44-7=x
where x represents the dog's ideal weight
x+7 means 7 more pounds
44-x=7 means that 44 minus the ideal weight is 7
this can be reweiten as 44-7=x so this is correct
Kirk is correct
another equation is 44-7=x
Hmmm I don't think either is correct.
So he weighs 44 pounds, and needs to lose 7 pounds
44 - 7 = x
where x is the dog's new weight.
Related Questions
Suppose the heights of the members of a population follow a normal distribution. If the mean height of the population is 68 inches and the standard deviation is 4 inches, 99.7% of the population will have a height within which of the following ranges?A. 56 inches to 80 inches B. 60 inches to 76 inches C. 64 inches to 72 inches D. 52 inches to 84 inches
If x represents the number of hours machine X runs and y represents the number of hours machine Y runs, what is the objective function: "c = xy"?
The maximum weight allowed per car on The Wildcat carnival ride is 221 pounds. Your friend weighs 60 pounds. To be able to ride in a car together, how much can you weigh? Write and solve an inequality.(1 point)x – 60 inequality-lessthanorequalto 221; at most 60 pounds x + 60 inequality-lessthanorequalto 221; at most 161 pounds x + 161 inequality-lessthanorequalto 221; at most 60 pounds x + 60 inequality-lessthanorequalto 161; at most 221 pounds
The product of two rational numbers is 1.5. Their sum is 3.5. What are the two numbers?
Answers
Answer:
2√39 cm
Step-by-step explanation:
ΔXYZ is an isosceles triangle & XY = XZ, therefore:
YX' = X'Z
= 20 ÷ 2
= 10 cm
ΔXYZ' is a right triangle, therefore:
XY² = YX'² + XX'²
16² = 10² + XX'²
XX'² = 256 - 100
XX' = √156
= 2√39 cm
How many girls are there?
Answers
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Answers
Answers
Answer:
Amount in liters is 47.9 liters
Step-by-step explanation:
The Question is incomplete, it does not provide the measurements or options to choose from, but we can estimate the answer
Step one:
Given data
Taryn Bought 12.6gallons of gasoline
1 gallon of gasoline is 3.8 liters
We want to convert from gallons to liters
Step two:
----if 1 gallon has 3.8 liters
then 12.6 gallons will have x liters
cross multiply we have
x= 12.6*3.8
x=47.88 liters
Hence the estimated amount in liters is 47.9 liters
b. 5tan(25°)
c. 5/sin(25°)
d. sin(25°)/5
Answers
Answer:
b. 5tan(25°)
Step-by-step explanation:
The tangent function gives the ratio between the side opposite and the side adjacent to the angle. That is ...
tan(25°) = ?/5
Multiplying by 5 solves the equation:
? = 5·tan(25°)
Answer:
B
Step-by-step explanation:
I did it one usatestprep
Answers
Answer:
Rolex earns $9 per hour.
Step-by-step explanation:
Let the number of dollars he earns each hour be x.
To create our equation we need to find the total number of dollars he earned before his deduction which is 40x.
Then we know that he got 74 dollars deducted from his total earnings leaving him with 286 which gives us an equation. 40x + 74 = 286
40x - 74 = 286 (Equation)
40x = 360 (Add 74 from both sides)
x = 9 (Divide both sides by 40)