4v+1<4-7 for inequalities

1 answer:

6 0

4 × v + 1 - (4 - 7) < 0

4(v) + 1

Divide (÷) each side side '4'

Then subtract (-) 1 from each side

v < -1

Now we're looking for then inequality plot in: 4.000v + 4.000 < 0

Therefore, your answer would have to be
" x < -1" (:

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What is p equal to? Also if you could, can you tell me how you do it so I can do the rest by myself.

svp [43]

Answer:

p=-54

Step-by-step explanation:

$- \frac{p}{6} = 9 \\ \frac{ - p}{6} = 9 \\ \frac{ - p}{6} \times 6 = 9 \times 6 \\ - p = 54 \\ p = - 54$

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(a+2b)² ?????????????????????<br>

lbvjy [14]

Answer:

a² + 4ab + 4b²

Step-by-step explanation:

Given

(a + 2b)²

= (a + 2b)(a + 2b)

Each term in the second factor is multiplied by each term in the first factor, that is

a(a + 2b) + 2b(a + 2b) ← distribute both parenthesis

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= a² + 4ab + 4b²

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2 years ago

4z2+8z+4=0 is it soluton or no solution or two real solution

EastWind [94]

Answer:

one solution

Step-by-step explanation:

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25 POINT MATH QUESTION HELP ASAP

Ivanshal [37]

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A bag contains yellow marbles and red marbles, 23 in total. The number of yellow marbles is 4 less than 2 times the number of re

Orlov [11]

First let’s express the total number of marbles as such:
y(yellow marbles) + r(red marbles)=23; y+r=23

now let’s express the relation of yellow marbles to red marbles:
y=2r(2 times red marbles) - 4(4 less marbles); y=2r-4

since we figured out what y equals, we can plug into the first equation we created:
(2r-4)+r=23

now solve for r:
2r-4+r=23
combine like terms
3r-4=23
add 4 to both sides
3r=27
divide both side by 3
r=9

plug r back into first equation and solve for y:
y+9=23
subtract 9
y=14

there are 9 red marbles and 14 yellow marbles!

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