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ki77a [65]
3 years ago
9

Select whether the relationship between each pair of quantities is proportional.

Mathematics
1 answer:
vfiekz [6]3 years ago
7 0
2 is a great answer you should use......
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An equilateral triangle has a perimeter of 48 centimeters. If the triangle is dilated by a factor of 0.75, what is the length of
elena55 [62]
The length of each side is 28 cm. 
the perimeter of the equilateral triangle is 48 cm. To find each side of the original triangle, you do 48/3=16cm. since the triangle dilate by 0.75, then you can just do 0.75*16=12cm. then you have to add 12 to 16 because the triangle gets bigger by 12 cm. so 16+12=28 cm.
4 0
3 years ago
Solve the system of equations
nekit [7.7K]

Answer: x = 3 and y = 1

Step-by-step explanation:

y = - x + 4 ............... equation 1

y = x - 2 ............. equation 2

Solving the linear equation by substitution method , we have :

substitute equation 2 into equation 1 , that is

x - 2 = - x + 4

Add 2 to both sides , we have

x = -x + 4 + 2

Add x to both sides , we have

2x = 6

divide through by 2

x = 3

Substitute x = 3 into equation 2 to find the value of y , we have

y = x - 2

y = 3 - 2

y = 1

Therefore : x = 3 and y = 1

8 0
3 years ago
Write a recursive formula for an, the nth term of the sequence 3, -4, -11
yKpoI14uk [10]

Answer:

, 12, 48, 192...

a. Write a recursive formula for the nth term of the sequence

Ans: a(n+1) = 4*a(n)

------------------------------

b. Write a general formula for the nth term of the sequence

a(n) = 3*4^(n-1)

--------------

c. Calculate S10 for this sequence

Geometric sequence with a(1) = 3 and r = 4

----?

Step-by-step explanation:

8 0
2 years ago
How do you convert fraction to a decimal?​
Romashka-Z-Leto [24]

\huge\text{Hey there!}

\large\text{Some people usually convert fractions into decimals by DIVIDING}\\\large\text{the TOP  number) by the DENOMINATOR (the BOTTOM number)}.

\large\text{Here is an EXAMPLE  of what I meant!}

\large\text{Fraction: }\mathsf{\dfrac{5}{6}}

\large\text{Equation: } \mathsf{5\div6}

\large\text{Answer: } \mathsf{0.833333}

\text{Good luck on your assignment and enjoy your day!}

~\frak{Amphitrite1040:)}

7 0
3 years ago
GRADE 10 MATH QUESTION
xxTIMURxx [149]

Answer:

the shortest route is from cabin site to B

Step-by-step explanation:

see my attachment

4 0
3 years ago
Read 2 more answers
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