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Mars2501 [29]
3 years ago
9

On a piece of paper, use a protractor to construct a triangle with angle measures of 30° and 50º. What is the measure of the thi

rd angle?
Mathematics
2 answers:
Vinil7 [7]3 years ago
8 0
100º. This is because a triangle has a sum of 180º, so if you do 180º-30º (gives you 150º) and then 150º - 50º, you get 100º for the third angle. 

Hope this helped! Good luck :)
Ganezh [65]3 years ago
7 0
180 - 50= 130 -30= 100


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What is the area of the sector with a central angle of 97 degrees and a diameter of 10cm
vampirchik [111]

Answer:

21. 162 (rounded to nearest thousandth)

Step-by-step explanation:

Area of a sector: (degree/360) (pi*radius^2)

degree given= 97

radius= diameter/2 = 5

(97/360) (pi*5^2)

(97/360) (pi*25) = 21.16211718

4 0
2 years ago
Brandon picked 14 of a pound of cherries. That afternoon, Brandon's brother ate 12 of the cherries. How many pounds of cherries
stellarik [79]

Answer:

2

Step-by-step explanation:

Brandon picked 14 pounds of cherries but later in the afternoon Brandon's brother ate 12 so you would subtracts

14-12 = 2

8 0
3 years ago
This dot plot shows the amount of time it takes the sorth grade students in Mrs. Green's class to walk to school
-BARSIC- [3]

Answer:

Can you provide a photo? Because I would love to help!

Step-by-step explanation:

4 0
3 years ago
A rectangular banner covers an area of 2 7/8ft2. The length of the banner is 3/4ft. What is the width of the banner in ft?
hichkok12 [17]

Answer:

Width of the rectangular banner is 3\frac{5}{6} ft.

Step-by-step explanation:

Area of the rectangular banner = 2\frac{7}{8} square feet

                                                    = \frac{23}{8} square feet

Area of rectangle is given by,

Area = Length × Width

Length of the banner = \frac{3}{4} feet

From the formula,

\frac{23}{8}=\frac{3}{4}\times W

W = \frac{\frac{23}{8} }{\frac{3}{4} }

    = \frac{23}{8}\times \frac{4}{3}

    = \frac{23}{6}

     = 3\frac{5}{6} ft

Therefore, width of the rectangular banner is 3\frac{5}{6} ft

7 0
3 years ago
Please help me );
ASHA 777 [7]

Answer:

f(x)=x^2

h(x)=(x+5)^2

To find:

The graph of h(x) using the graph of f(x).

Solution:

We have,

f(x)=x^2

It a parent quadratic function. The graph of this function is an upward parabola with vertex at origin, i.e., (0,0).

Now,

h(x)=(x+5)^2

It can be written as

h(x)=f(x+5)           [\because f(x)=x^2]

It means, the graph of f(x) shifted 5 units left to get the graph of h(x)

Therefore, the graph of both functions are shown below.

4 0
3 years ago
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