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alexdok [17]
3 years ago
13

How do you find the missing height of a trapezoid

Mathematics
1 answer:
IRISSAK [1]3 years ago
4 0
A=1/3h(b1-b2). So h=3/(b1-b2)
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Which of the following is not a perfect square A)49 B)121 C)144 D)88
sergey [27]
49 is 7(7)

122 is 11(11)

144 is 12(12)

So D. 88 is the imposter here.
4 0
3 years ago
Lola already has 6 pennies, and she plans to save more. In her first week of saving pennies, she will save twice the
AfilCa [17]

Answer: C. p=6 x 2w

Step-by-step explanation:

5 0
3 years ago
When comparing answers on a group assignment, Jenny and Jeremy found that their answers did not match. Part 1: Who do you believ
vitfil [10]
PART 1:

Jeremy gives the correct answer. 

The value of 0.41 [with a bar over the digit 4 and 1] shows that the digit 4 and 1 are reoccurring = 0.414141414141414141....

Jenny's assumption of 41/100 will give a decimal equivalency of 0.41 [without a bar over digit 4 and 1]. This value is not a reoccurring decimal value. 

PART 2:

The long division method is shown in the picture below

PART 3:

As mentioned in PART 1, the result of converting 41/100 into a decimal is 0.41 [non-reoccuring decimal] while converting 41/99 into a decimal is 0.41414141... [re-occuring decimal]. The conjecture in PART 1 is correct



8 0
3 years ago
What is the length of BC? Round to the nearest tenth
Degger [83]

Answer:

9.9

use the special triangle formula or use cosine to find BC

7 0
3 years ago
Find the value of \mathrm{x}xin the following figure.
Hoochie [10]

Step-by-step explanation:

step 1. I guess we assumed the two lines across the transversal are parallel

step 2. 3x + 1 = 85 (definition of alternate exterior angles)

step 3. 3x = 84 (subtract 1 from each side)

step 4. x = 28. (divide both sides by 3)

3 0
3 years ago
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