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mars1129 [50]
4 years ago
11

HELP ON A TEST

Mathematics
1 answer:
Strike441 [17]4 years ago
7 0
First three. A, b, c.
The triangle is a right triangle.
The triangle is a Pythagorean triple.
The triangles hypotenuse is 39 inches.
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I NEEEED HELP RN the following table shows a proportional relationship. x y 2 9 5 22.5 8 36 write an equation to describe the re
Dovator [93]

Answer:

y = 4.5x

Step-by-step explanation:

y=ax is form of proportional relationship

checking the first pair of numbers:

  • 9=2a ⇒ a= 4.5

checking other lines

  • 5*4.5= 22.5- correct
  • 8*4.5= 36 - correct

So the equation is:

  • y = 4.5x
8 0
3 years ago
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ArbitrLikvidat [17]

Answer and Step-by-step explanation:

0 to the power of 4 is 0.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

7 0
3 years ago
A man travels 6 1/4 [mixed fraction] km in 1 hour. How many kilometers does he travel in 6 1/2 [also a mixed fraction] hours? ​
anygoal [31]

Answer:

13 1/8 km

Step-by-step explanation:

Given the man walks 3 3/4 km in 1 hour,

=> Speed of the man = 15/4 kmph

Distance walked by the man in 7/2 hours (3 1/2 hours) is,

= 15/4 * 7/2 = 105/8 km = 13 1/8 km

5 0
3 years ago
Brainliest if correct
Naddik [55]

Answer:

v = 176

Step-by-step explanation:

Since a fraction is essentially the same thing as dividing one number by another, we can multiply 44 by 4, the denominator of the fraction we are finding the numerator for, and get 176. This fraction is already in negative form, so we don't need to do anything else.

8 0
3 years ago
Read 2 more answers
What is the solution to the following system?
Hunter-Best [27]

I am not 100% sure but I am pretty sure the answer is (3,-1,4)

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