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Law Incorporation [45]
2 years ago
12

Eva has four sets of straws.

Mathematics
2 answers:
hodyreva [135]2 years ago
8 0
D

You need to use trigonometry, and square all of the numbers, you then add the lowest two and they should sum to the other number.

The set that this works for is the correct set.

Hope this helps x
Tasya [4]2 years ago
5 0
Set D, Pythagorean theory
Side 1 sq + side 2 sq = side 3 sq
5sq + 12sq = 13sq
25 + 144 = 169
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A submarine left hawaii and travels east at an average speed of 10 mph. An aircraft. Carrier left at the same time and traveled
Rina8888 [55]

Answer:

10 hours

Step-by-step explanation:

Given:

Average speed of submarine = 10 mph

Speed of carrier in the opposite direction = 20 mph

Distance between the submarine and carrier = 300 mi

To find:

The time taken so that the distance between them is 300 mi ?

Solution:

The relative speed when they are traveling in opposite direction = 10+20 = 30 mph

Formula:

\text{Time }=\dfrac{\text{Distance Traveled}}{\text{Speed}}

\text{Time }= \dfrac{300}{30} = \bold{10\ hours}

So, the answer is <em>10 hours</em>.

6 0
2 years ago
8y + 2 &lt; 4y - 22 how do I solve this​
pav-90 [236]

Answer:

y < -11

Step-by-step explanation:

First you would subtract 4y from both sides, leaving you with 4y + 2 < -22. Then you would subtract 2 from both sides leaving you with 4y < -44 because when you subtract 2 from -22 you have to change the 2 to negative and the subtraction to addition. So, then you divide 4 on both sides leaving you with... y < -11, because if you divided -44 by 4 you get 11, but its negative so, it would be -11.

6 0
2 years ago
Given the box plots below, what is the median of group B? Comparing Box Plots Worksheet Question 8 options: 50 min 65 min 40 min
raketka [301]

Answer:

40

Step-by-step explanation:

I answered by simply looking at the equation

7 0
1 year ago
Need help with this. Please explain step by step
Inga [223]

25 base 8 = 21


5*8^0 = 5*1 = 5

2*8^1 = 2*8 = 16

                   =====

                      21

5 0
2 years ago
Find the range of this data set <br> 247,366,785,998
iren [92.7K]

Answer:

751

Step-by-step explanation:

998-247=751

6 0
2 years ago
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