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Semmy [17]
3 years ago
11

Find the area for all three figures. Show work

Mathematics
1 answer:
Ghella [55]3 years ago
3 0
First is 50m. Second is 24.14in. Third is 40cm.
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The perimeter of a rectangle is 8x+10. if the length is 2x+8 what is the width?
VikaD [51]

Answer:

Step-by-step explanation:

8x+10 - 4x+16 = 4x-6

w= 2x-3

8 0
3 years ago
A weather balloon is launched from the ground at a location that is 750 feet from a 65 foot royal palm tree. What is the minimal
Sonbull [250]

Answer: 5°

Step-by-step explanation:

You can use a right triangle to solve

Hypotenuse would be the flight path

One leg (opposite) is the tree     65 ft

Tan (Θ) = opposite/ adjacent = 65/750  

Θ = arctan (65/750)

Θ = 5°

4 0
3 years ago
Can someone please help me on this problem? I need help on it please!!
8_murik_8 [283]

Answer:

60 m/h

Step-by-step explanation:

1. the basic formula is Time=Distance/Speed;

2. total time is time1 (for 84 miles)+time2 (for 130 miles)=time (4 hours);

3. the time for the first 84 mi. is time1=84/S;

4. the time for the rest 130 mi. is time2=130/(S-10);

5. using all the data of items 2-4, it is possible to substitute into the basic formula and resolve an equation:

\frac{84}{s} +\frac{130}{s-10} =4; \ => \ 2s^2-127s+420=0;

\left[\begin{array}{ccc}s=60\\s=3.5\end{array}

note, that the value of speed has one condition: s>10. It means, the only value is true: 60 miles per hour.

7 0
3 years ago
You ask 125 randomly chosen students to name their favorite food. There are 1500 students in the school. Predict the number of s
jasenka [17]
1500-125=1,375
so 1375 should be your answer.

8 0
4 years ago
Give two ways to write the expression as a phrase 9M
asambeis [7]
Hello, There 
the product of 9 and M
Multiply 9 and M.


Hope it helps
8 0
4 years ago
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