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algol [13]
3 years ago
15

What is the perimeter

Mathematics
1 answer:
Art [367]3 years ago
6 0

Answer:

989cm

Step-by-step explanation:

103, 131, 149, 111

Bottom length = 103 + 149 = 253

Left height = 131 + 111 = 242

103 + 131 + 149 + 111 + 253 + 242 = 989

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The volume of the geometric figure below is _______ cubic ft
zmey [24]

Answer: Your answer in 840 cubic feets

Step-by-step explanation:

u solve the face on the bottom... base (10) times height (12) divide by two is 60. Then i multiply by the actual height which is 14 ft. 60 times 14 is 840.

If this helps plz mark me brainlest

Good luck :D

4 0
3 years ago
Please help will mark brainly
HACTEHA [7]

Answer: \sqrt{12} , \sqrt{\frac{49}{4} }, \frac{25}{7}, 3.6

Step-by-step explanation:

Root 12 = 3.46

25/7 = 3.57

3.6 = 3.6

and Root 49/Root 4 = 3.5

Simply order them from least to greatest from here. Hope this helps

6 0
3 years ago
Emily has the following grades in his math class: Homework grades: 80, 100, 90, Quiz grades: 84, 90, 72, Test grades: 64,
Bess [88]

Answer:

75

Step-by-step explanation:

Homework mean x 10%: (80+100+90)/3 x 0.1 = 90 x 0.1 = 9

Quiz mean x 25%: (84+90+72)/3 x 0.25 = 20.5

Test mean x 45%: (64+72)/2 x 0.45 = 30.6

Sum of means/percentage of grade: 9 + 20.5 + 30.6 = 60.1/.8 = 75.125

8 0
3 years ago
Evaluate -16 - 9x<br> When x= 3
vfiekz [6]

Answer:

-43

Step-by-step explanation:

first we need to do 9x witch would be 9x3 so 9x3 is 27 now its down to -16 - 27 and that is -43

8 0
3 years ago
If the perimeter of an equilateral triangle is 36 inches what is the perimeter of it’s image under a dilation with a scale facto
alexdok [17]

Answer:

The perimeter of the image is 144 inches

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its perimeters is equal to the scale factor

so

The perimeter of the image is equal to the perimeter of the pre-image multiplied by the scale factor

36(4)=144\ inches

6 0
4 years ago
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