layla7161 layla7161

24-05-2022
Mathematics

contestada

Solve the equation 9x2 + 8x - 5= 3x² to the nearest tenth

Respuesta :

anishmadishetty2 anishmadishetty2

25-05-2022

Answer:

x=13

Step-by-step explanation:

9*2+8x-5=3x^2

9*2 = 18

18-5=13

13+8x=3x^2

3x^2 = 9x

13+8x=9x

-8x -9x

13=x

x=13

Answer Link

Otras preguntas

Baltimore Manufacturing Company just completed its year ended December 31, 2018. Depreciation for the year amounted to $160,000: 25% relates to sales, 20% relat

what solution is needed to test for vitamin c

What is the statute of limitations on homicide?

Show all work to multiply (3+ V-16)(6-7-64).

Which one of the following cities is incorrectly associated with the region in which it is located? (A) Bridgetown is in the Lesser Antilles. (B) Havana i

Now there is a door whose height is more than its width by 6 chi 8 cun. The distance between the [opposite] corners is 1 zhang. Find the height and width of the

What is the equation of the line that is parallel to the given line and passes through the point (-3, 2)?

If actual sales totaled $500,000 for the current year (40,000 units at $12.50 each) and planned sales were $495,000 (45,000 units at $11.00 each), the differenc

Which shows the levels of organization within an ecosystem from largest to smallest? organism, population, community, ecosystem organism, community, population

convert 132,000,000,000,000,000 into number of moles