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aleksandr82 [10.1K]
3 years ago
12

HELP MEE! WILL MARK BRAINLIEST, NEED ALL 4 ANSWERS

Mathematics
2 answers:
bazaltina [42]3 years ago
6 0

Answer:

1. 7 , 2. 4, 3. 29, 4. 71

Step-by-step explanation:

Kamila [148]3 years ago
6 0
Answer 1 is 7
answer 2 is 4
answer 3 is 29
answer 4 is 71

(i may be wrong...)
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Over the last 4 seconds, a snail has traveled 4/9 of an inch. If the snail traveled the same distance each second, how far did i
bazaltina [42]

Answer: the correct answer is A. :-)

Step-by-step explanation:

4/9 divided by 4 is 1/9.

8 0
2 years ago
Read 2 more answers
What is the volume of a prism that is 11×13×21?
posledela

Answer:

3003 units^3.

Step-by-step explanation:

Just multiply the dimensions :

11 * 13 * 21

= 143 * 21

= 3003 units^3.

8 0
3 years ago
I am trying to graduate HS please help me out!!!
vichka [17]
1. To solve this exercise, you must apply the formula for calculate the area of a trapezoid, which is shown below:
<span> 
 A=(b1+b2/2)h
</span><span> 
 A is the area of the trapezoid.
</span><span> b1 is the larger base of the trapezoid (b1=16-4=12 ft).
</span><span> b2 is the smaller base of the trapezoid (b2=10-4=6 ft).
</span><span> h is the height of the trapezoid (h=12-4=8 ft)
</span><span> 
 2. When you substitute these values into the formula A=(b1+b2/2)h, you obtain:
</span><span> 
 A=(b1+b2/2)h
</span><span> A=(12 ft+6 ft/2)(8 ft)
</span><span> A=9 ftx8ft
</span><span> A=72 ft² 
</span><span> 
 3. </span><span>The length of fencing is:</span>  a²=b²+c² a=√b²+c² a=√(8 ft)²+(6 ft)² a=10 ft  Perimeter (Length of fencing)=12 ft+8 ft+6 ft+10 ft=36 ft
6 0
3 years ago
Which of the following sets of numbers is a Pythagorean triple?
lakkis [162]

Answer: a

Step-by-step explanation:

4 0
2 years ago
A 12 mile stretch of highway needs repairs. The work crew can repair 3/4 of a mile per day. How many days will it take to repair
jenyasd209 [6]

Answer:

16 days

Step-by-step explanation:

  1. 12÷3/4
  2. 12/1÷3/4
  3. 12/1×4/3
  4. 4/1×4/1
  5. 16/1
  6. 16÷1
  7. 16
8 0
2 years ago
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