Ms. Turner drove 825 miles in March. She drove 3 times as many miles in March as she did in January. She drove 4 times as many miles in February as she did in January. What was the total number of miles Ms. Turner drove in February?
Answers
this is because u first have to find the miles she drove in january. since she drove 3 times as much in march than in january, u divide or 825 divided by 3 to get 275. since she drove 4 times as much in february of january, u multiply 275 by 4 to get 1100.
hope this helps! :)
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1. In the figure below, triangle QRT, triangle Rsa. and triangle QST are scaleneNote picture mot drawn scaieIf m QRS 37 and m TOs 33 what is m TOR?11090END STUDY SESSIONPlease help fast
Answers
Answer:
The answer is 18 people who served turkey.
Step-by-step explanation:
In order to determine the amount of persons who eat the turkey, we need to know the final pounds of turkey meat.
The 21 pound turkey consider 15 pound bones, so we have to subtract the bones:
21-5=16
The result is 18 pound turkey meat. Then we need to know how much the people eat each one. They eat 0.8 pounds each one.
Then we divide the remaining turkey with the before value (0.8) to know the amount of persons:
Finally, we round the value to a real value of persons.
There were 20 people who served turkey.
21 subtract the amount of pounds discarded.-16 lbs or pounds remain.
16 divided 0.8=
Make the 0.8 a whole number.- 8
8 divided by 16= 2
Each person will get 2 pounds of turkey.
And how many people anyways?!
3. if g(x) = -4 x^2 - 3, find g(-3)
4. solve for y: 3x + 4y = 8 -y
Answers
In number 1 ;
2170 = 14
5
5/14*2170 = 775
ans: 775 jumpers
OA. 4.5 km
OB. 5.5 km
OC. 18 km
OD. 72 km
Answers
Final answer:
The actual distance between Eagle Lake and Swallow Lake is 4.5 km, calculated by using the given map scale and setting up a proportion.
Explanation:
This question is about calculating actual distances using a map scale. A map scale allows distances on a map to relate to actual distances in real life. The given map scale is 4 cm = 2 km, which means every 4 cm on the map corresponds to 2 km in real life.
Thus, to calculate the actual distance between Eagle Lake and Swallow Lake, we need to apply a simple proportion.
- First, set up the proportion using the map scale, i.e. 4 cm/2 km = 9 cm/x km.
- Next, solve for x, which represents the actual distance. Multiply both sides of the equation by x and then by 2 km to isolate x. The equation then becomes: 4x = 18.
- Finally, divide both sides by 4 to solve for x, which gives us: x = 4.5 km. So, the actual distance between the two lakes is 4.5 km.
Learn more about Map Scale here:
#SPJ12
Answers
Answers
Answer:
The constant of proportionality between the actual dimensions of the pavers and the model is 9.
The proportionality constant for the area is 81.
Step-by-step explanation:
To solve this problem, let's transform all quantities to the same units (inches)
The actual dimensions of the pavers are:
Then we divide the real dimensions between those of the model:
Width:
Long =
Then, the constant of proportionality between the actual dimensions of the pavers and the model is 9.
Actual length = model length * (9)
The "A" area of a paver is the product of its width multiplied by its length.
So:
(real width) * (real length) = ((9) Model width) * ((9) model length)
(real width) * (real length) = * (Model width) * (model length)
(real area) = 81 * (Model area)
The proportionality constant for the area is 81.
Answer:
The length of a paver in the model and the length is 1/9.
The constant of proportionality that relates the area 1/81.
Step-by-step explanation:
Area of rectangle is
Dimensions of paver in model:
Area of model
The area of the model is 1/18 square inches.
We know that 1 ft = 12 inches
Actual dimensions of paver:
Actual area is
The actual area is 4.5 square inches.
The constant of proportionality that relates the length of a paver in the model and the length of an actual paver is
The length of a paver in the model and the length is 1/9.
The constant of proportionality that relates the area of an actual paver is
The constant of proportionality that relates the area 1/81.
Answers
If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).
81.139 ≈ 81.1
when rounding, if the number is 5 or more then round up , if less than 5, round down
exg\
.5 runded up=1
.4 rounded would be 0
so 81.139
disregard the 9
81.13
3 is less than 5
81.10