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krok68 [10]
2 years ago
8

10 4/5+(8 3/4−6 1/2) no files plz you dont have to explain it either

Mathematics
1 answer:
umka21 [38]2 years ago
6 0

Answer:

11

Step-by-step explanation:

10×4/5+(8×3/4-6×1/2)=8+6-3=14-3=11

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Find 6889 + 3088 + 9062.
Varvara68 [4.7K]

1903

pls mark brainliest

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6 0
2 years ago
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after Barbara fills each of her 4 squirrel feeders with 2 2/3 cups of peanuts she has 1 3/4 cups of peanuts left. how many cups
dybincka [34]
12 5/12 would be your answer
6 0
3 years ago
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A weather plane took to the skies to measure the speed of the jet stream. The plane flew 1920 km with the jet stream as a tail w
Alex
For this case, the first thing we must do is define variables:
 p: plane speed
 w: wind speed
 With the wind in favor, the speed is:
 p + w = 1920/2

 With the wind against the speed is:
 p - w = 1920 / 3.2

 Rewriting both equations, we have the following system of equations:
 p + w = 960

p - w = 600
 Then, solving the system of equations (graphically for example), we have the solution is: 
 p = 780

w = 180
 Therefore, jet stream's speed:
 w = 180 km / h

 Answer:
 
A) p + w = 960; p - w = 600; jet stream's speed = 180 km / h
7 0
2 years ago
Matthew made a scale model of the solar system for a science project. He created the planet Mercury with a diameter of 6 inches.
Ronch [10]

Answer:

3000

Step-by-step explanation:

I'm learning this right now too!

500×6in=3000

6 0
2 years ago
Two angles are supplementary if their sun is 180. The larger angle measures five degrees more than four times the measures of a
Jet001 [13]

Answer:

The smaller angle is 35 and the larger one is 145.

Step-by-step explanation:

In order to find this, we need to express the larger angle in terms of the smaller angle (x).

4x + 5 = large angle.

Now that we have this, we can add them together and set equal to 180.

x + (4x + 5) = 180

5x + 5 = 180

5x = 175

x = 35

Now that we have the value of the smaller angle, we can plug in to get the larger angle.

y = 4x + 5

y = 4(35) + 5

y = 140 + 5

y = 145

3 0
3 years ago
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