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3 years ago

What angle is between 100 degrees and 170 degrees

Mathematics

1 answer:

Brrunno [24]3 years ago

5 0

Answer:

Acute angle

Step-by-step explanation:

170-100=70

An angle between 0 and 90 degrees is an acute angle.

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PLEASE HELP ME AND PLEASE BE RIGHT I ALREADY HAVE AN 80 :(

ELEN [110]

Answer:

Step-by-step explanation:

When calculating the area of a parallelogram, use the formula A = l*h where length is the longest length and h is the perpendicular height of the shape. For this parallelogram, substitute l = 14 and h = 8.

A = l*w = 14*8 = 112

6 0

3 years ago

Can somebody help me find the surface area of this

-Dominant- [34]

Answer:

G. 7600 $cm^{2}$

Step-by-step explanation:

Step 1: Deconstruct the shape

2 rectangles with dimension of 50 cm x 20 cm

2 rectangles with dimension of 40 cm x 20 cm

2 rectangles with dimension of 40 cm x 50 cm

Step 2: Find surface area of the shapes

2(50 x 20) = 2000 $cm^{2}$

2(40 x 20) = 1600 $cm^{2}$

2(40 x 50) = 4000 $cm^{2}$

Step 3: Add the surface areas together

2000 + 1600 + 4000 = 7600 $cm^{2}$

Therefore the surface area is 7600 $cm^{2}$ and the answer is G.

4 0

3 years ago

3x-9-2x+4. answer????

Firlakuza [10]

The answer is x-5 First collect like term so it will be x-9+4 and then subtract 9-4= 5 so now it will be x-5

8 0

3 years ago

How to solve problem 13

miv72 [106K]

You need to use division.

7 0

3 years ago

Clara scored a 79 on her history test what grade does she have to get on her next test so she will have a average of a 83

Airida [17]

79 is 4 below 83 so her next grade needs to be 4 above in order to get an average of 83. The answer is 87.

6 0

3 years ago