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qwelly [4]
3 years ago
14

Karina needs a total of $45 to buy her mother a birthday present. She has saved 20% of the amount so far. How much has she saved

Mathematics
2 answers:
dsp733 years ago
6 0

Answer:

i believe the answer to this question is that karina has saved $9.00

Step-by-step explanation:

CaHeK987 [17]3 years ago
4 0

Answer:

$9

Step-by-step explanation:

20% of 45 is 9.

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2x-5y=10 ;what is the x intercept, what is the y intercept, what is the slope?
creativ13 [48]
First we put the equation in y = mx + b form where m is ur slope and b is ur y int.

2x - 5y = 10
-5y = -2x + 10
y = 2/5x - 2.......so ur slope is 2/5 and ur y int is (0,-2) <==

to find ur x int, sub in 0 for y and solve for x
2x - 5y = 10
2x - 5(0) = 10
2x = 10
x = 10/2
x = 5......and ur x int is (5,0) <==

another way to find the y int is to sub in 0 for x and solve for y...but u might as well solve it by putting it in y = mx + b form because that way u have ur slope as well.
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3 years ago
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lutik1710 [3]

Answer:

0.7, 71/100, 4/5, 82%, 0.84

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3 years ago
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It costs $150 to join a gym, plus an additional fee of $20 per month. How much would membership for 6 months cost?
Aliun [14]

Answer:

It would cost $270

Step-by-step explanation:

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Factor (x^2-9) (x^2-16)
MrRissso [65]

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( x - 3 )( x + 3 ) ( x - 4 )( x + 4)

Step-by-step explanation:

( x^2 - 9 ) ( x^2 - 16 )

( x - 3 )( x + 3 ) ( x - 4 )( x + 4)

Hopefully this helps!

Brainliest please?

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Step-by-step explanation:

14 divided by 7 is 2, which means that 1/2 of the boats that came in were from Rhode Island.

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