Use Euler's formula to find the missing number vertices 22
edges 34
faces?
a.10
b.12
c.14
d.16
Answers
C + V = A + 2
Where,
C = Number of faces
V = Number of vertices
A = Number of edges
Substituting values we have:
C + 22 = 34 + 2
Clearing C we have:
C = 34 + 2-22
C = 14
Answer:
c.14
Answer:
Surface Area and Volume Unit Test
1. 14
2. hexagon
3. 224 m2
4. 896 pi in.2
5. 405 in.2
6. 49,009 m2
7. 4,910.4 yd3
8. 3.6 in
9. 4,608 cm3
10. 1,296 cm3
11. 1,442.0 yd3
12. 2,158 m2
13. no
14. 7 : 10
15. 100 m2
16. one-point perspective
17. 18.3 cm
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Answer: about 500
Step-by-step explanation:
Answer:
Step-by-step explanation:
800 meters
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Answer:
Answers
Answer:
21%
Step-by-step explanation:
195 divided by 245 = 0.79 approximately
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Always divide the small number by the big number for percentages
Good luck!
Apply
6. Nadia is comparing costs for two brands of garden compost. For
Brand A, the cost y for x bags is shown in the table For Brand B,
the cost y can be represented by the equation y = 1,99%, where
x represents the number of bags, Which brand costs less for
6 bags of compost? How much less?
Answers
Brand B costs less for 6 packs of compost. It costs $5.99 less.
Which brand costs less for 6 bags of compost?
To discover which brand costs less for 6 sacks of compost, let's calculate the fetched of 6 packs of each brand:
Brand A:
6 sacks * $2.99/bag = $17.94
Brand B:
y = 1.99x
For 6 packs of compost, x = 6:
y = 1.99 * 6 = $11.94
In this manner, Brand B costs less for 6 sacks of compost, and it costs $5.99 less.
Brand B costs less for 6 packs of compost. It costs $5.99 less.
Learn more about compost here:
#SPJ3
Answers
14.
∠A ≅ ∠T . . . . given
AX ≅ TX . . . . given
∠AXM ≅ ∠TXH . . . . vertical angles are congruent
ΔAXM ≅ ΔTXH . . . . ASA theorem
MX ≅ HX . . . . CPCTC
___
15.
The acronyms that invoke theorems based on two or three sides being congruent are inapplicable in this case.
SSS
SAS
Answers
Answer:
$5.20
Step-by-step explanation:
Find the tax rate first:
$1.20
-------------- = 0.04
$30.00
The tax rate is 4%.
Then the tax on a $130 item is 0.04($130) = $5.20