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Anni [7]
2 years ago
15

Help me out please!- 30x + 3y = 9​

Mathematics
1 answer:
Korvikt [17]2 years ago
8 0

Answer:

y=10x+3

Step-by-step explanation:

you can't solve this because there is only one equation, so i guess you want it in slop-intercept form

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You can spend at most $60 on beads. A bag containing red beads costs $2 per bag. A bag containing blue beads costs $3 per bag. Y
nexus9112 [7]
For this case, the first thing we must do is define variables.
 We have then:
 x: number of blue beads
 y: number of red beads
 We now write the inequations system:
 3x + 2y  \leq  60

x\ \textgreater \  y
 Answer:
 a system of linear inequations that represents the situation is:
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2 years ago
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What is the y-intercept?<br><br> (0, –5)<br> (0, –2)<br> (0, 2)<br> (0, 4)
Ludmilka [50]

Answer:

Step-by-step explanation:

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If you pay $43 for a set of Pokémon cards online that were listed for $40 what is the tax percent you were charged
Alex777 [14]

Amount of tax paid = 43-40 = 3

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3 0
2 years ago
What is the length of the missing leg? If necessary, round to the nearest tenth.
Marrrta [24]

<u>Answer:</u>

  • The length of the hypotenuse is 33 yards.

<u>Step-by-step explanation:</u>

<em>We can solve for 'a' using Pythagoras theorem. Let's solve it.</em>

  • 65² = b² + 56²
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Hence, the length of the hypotenuse is 33 yards.

Hoped this helped.

BrainiacUser1357

7 0
2 years ago
Please help me it’s due in 1 hour
kherson [118]

Answer:

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Step-by-step explanation:

Here, we want to know the number of children at the party

To do this, we have to add the y-values ( frequencies of the age grades)

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8 + 8 + 7 +10 + 6 = 39

7 0
3 years ago
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