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Thepotemich [5.8K]
4 years ago
13

How to solve question 8 d? Thanks so much. Whenever answers gets brainliest, also they used the discriminant formula.

Mathematics
1 answer:
rjkz [21]4 years ago
7 0

Answer

7.b

Step-by-step explanation:

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George has just purchased a small rectangular fish tank that holds 837 milliliters of water. The tank has a width of 6.2 cm and
Zigmanuir [339]

Answer:

Step-by-step explanation:

3 0
3 years ago
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Given m∠JML = 80 and m∠KML = 33, what is m∠JMK
Harrizon [31]

Answer:

<h2>47°</h2>

Step-by-step explanation:

Given m∠JML = 80 and m∠KML = 33, to calculate the value of angle m∠JMK, we will apply the formula since all the angles are all acting at point M.

m∠JML = m∠JMK+m∠KML

Substituting the values given into the equation;

80 = m∠JMK + 33

subtract 33 from both sides of the equation

m∠JMK = 80-33

m∠JMK = 47°

<em>Hence the value of angle m∠JMK is 47°</em>

3 0
4 years ago
Solve.<br> Answer:<br> 4(y + 4) = 32<br> Submit Answer
lions [1.4K]

Answer: y = 4

Step-by-step explanation:

     To solve, we will isolate the y variable.

     Given:

4(y + 4) = 32

     Distribute the 4 with multiplication:

4y + 16 = 32

     Subtract 16 from both sides of the equation:

4y = 16

     Divide both sides of the equation by 4:

y = 4

8 0
2 years ago
Read 2 more answers
Which of the binomials below is a factor of this trinomial? ---- PLS EXPLAIN FOR ME?
Dennis_Churaev [7]
To factor this notable trinomial, you have to find two numbers that summes give -5 and multiplied give 6*(-25) = -150

Then let's call n1 and n2 the two numbers and a the number before x^2 (6)

ax^2+sx+fn = (ax + n1)(x + n2/a)

Numbers are -15 and +10

-15+10 = -5
-15*10 = -150

So

(6x-15)(x + 10/6)

Or write it as a sum

6x^2 + 10x - 15x - 25

And factor

6x^2 + 10x = 2x(3x+5)

-15x-25 = -5(3x+5)

(2x-5)(3x+5)
5 0
4 years ago
Read 2 more answers
Which is a factor of x^2 + 8x – 48?
maxonik [38]
x^2 + 8x - 48 =\\\\x^2 -4x + 12x - 48=\\\\x(x - 4)+12(x-4)=\\\\(x-4)(x+12)

Your answer is D. (x + 2)
7 0
3 years ago
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