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andrezito [222]
2 years ago
15

Please someone Help me 100 points

Mathematics
2 answers:
inysia [295]2 years ago
8 0

Answer:

                    distance            rate          time

trip to park       24                   14               25

return              30                     27              25

the jogger's speed is  24          

Step-by-step explanation:

Gimme brainly im your friend

Sedaia [141]2 years ago
3 0

Answer:

                     distance            rate          time

trip to park       24                   14               25

return              30                     27              25

the jogger's speed is  24          

Step-by-step explanation:

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For less than a number is no more than six
photoshop1234 [79]

Answer:

1

Step-by-step explanation:

lowest

3 0
3 years ago
Evaluate the expression when x=3 and y=5 2xy
bija089 [108]

Answer:

30

Step-by-step explanation:

Substitute for x and y

2 x 3 x 5 = 6 x 5 = 30


I hope this helped and please mark mark me as brainliest!

7 0
2 years ago
Read 2 more answers
. (a + b)2 – (2a – b)
inn [45]

Answer:

(-b) is the answer.

Step-by-step explanation:

2(a-b)-(2a-b)

=2a-2b-2a+b (opening the brackets)

= -b

Hope this helps you buddy. Have a nice day^_^.

If you have doubt then you can ask in comments. I will surely answer.

3 0
2 years ago
Read 2 more answers
What is the value of the fourth term in a geometric sequence for which a=15 and r= 1/3
Andreyy89

Answer:

Step-by-step explanation:

hello :

the n-ieme term is : An=A1×r^(n-1)

A1 the first term       r : the common ratio

in this exercice : A1 =15        r = 1/3      n = 4

A4=15×(1/3)^(4) =15×4^4 =3840    

6 0
3 years ago
a fireplace contains 46 bricks along its bottom row. if each row above decreases by 4 bricks, what is the function that shows th
m_a_m_a [10]
\bf n^{th}\textit{ term of an arithmetic sequence}\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
a_1=46\\
d=-4\\
n=12
\end{cases}
\\\\\\
a_{12}=46+(12-1)(-4)
4 0
2 years ago
Read 2 more answers
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