3 years ago

X^2+2x-8=0 in simplest radical form

Mathematics

1 answer:

madreJ [45]3 years ago

6 0

2⃣, -4⃣ = x; no radical necessary.

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O graph the equation 2x + 5y = 10, Zeplyn draws a line through the points (5, 0) and (0, 2). What is the slope of the line repre

JulijaS [17]

2x + 5y = 10
Change to y = mx + b
subtract 2x from both sides
5y = -2x + 10
divide both sides by 5
y = -2/5x + 2
slope = -2/5
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3 years ago

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Jan and two of her friends raised money by having a bake sale. They split the proceeds. If each person received $32.19, how much

AveGali [126]

Answer: 1. Equation =3x = M , where x = money each received and M= total money received.

2.total money from bake sale=$96.57

Step-by-step explanation:

STEP 1

Let the total money receive from proceeds be = M

and let the amount of money each receive after the split = x

Since Jan and her two friends raised the money together, the total proceeds will be calculated using the equation

x+x+x= M

3 x = M ---- Equation

STEP 2--- Solving

if 3 x= M

and x =mount of money each receive after the split=$32.19

Therefore total money from bake sale, M = 3x = 3 x 32.19 = $96.57

7 0

2 years ago

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4 to the square root of 2 x the square root of 2

dexar [7]

Answer:

Step-by-step explanation:

$4 \sqrt{2} \times \sqrt{2}$

$4 \sqrt{2 \times 2}$

$4 \sqrt{4}$

$4 \sqrt{2}$

$4$

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2 years ago

The cost of a new laptop is $750 which generates a sales tax amount of 37.50. What is the sales tax rate.

viva [34]

Answer:

5 percent.

Step-by-step explanation:

Divide tax by the cost to see the percentage of the tax.

750/37.50=0.05

5 percent.

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3 years ago

Find the distance between each pair of points. round your answer to the nearest tenth, if necessary. (-8, -5), (-4, 3)

Anuta_ua [19.1K]

The answer would be 8.9

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3 years ago