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aleksandr82 [10.1K]
3 years ago
13

Answer correct for brainliest and also get a thanks !:-) you don't have to answer B.

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
7 0
I hope this helps you

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Dakota and Christine went shopping. Dakota bought two scarves and one hat for $13 Christine bought one scarves and two hats for
White raven [17]
One scarf=s
One hat=h

2s+h=13
s+2h=14

h=13-2s
(plug that into the other equation)

s+2(13-2s)=14
s+26-4s=14
26-3s=14
-3s=-12
s=4

One hat=$5
One scarf=$4
5+4=9
Price of one hat AND one scarf is $9
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3 years ago
What is the rate of change for the function y= 5x+ 25
charle [14.2K]

Answer:

5

Step-by-step explanation:

rate of change = slope = 5

4 0
3 years ago
Find the slope: x + 7y = 21​
Aleksandr [31]

Answer:  1/7

Step-by-step explanation:

solve for y

7 0
3 years ago
Which equation represents the formula for the general term, gn, of the geometric sequence 3, 1, 1/3, 1/9, . . .?
Ulleksa [173]

By dividing each general term by 3.

Example:

(3/3=1)

3 0
3 years ago
What is the probability that you choose a red marble and then a green marble assure you replace the this marbles
IrinaK [193]

Answer:

it gives u a green marble.

Step-by-step explanation:

If I have 1 red marble replaced by a green marble then I have a green marble.

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