Subject Mathematics, 21.09.2020 17:01 Finessethenemy
Ms. Jimenez has 22 students in her class: 14 boys and 8 girls. She writes the name of each student on a slip of paper and puts each slip into a bag. Before Ms. Jimenez draws a name out of the bag, a student in the class makes the following claim: "Ms. Jimenez will probably draw a boy's name from the
bag because the ratio of boy names to girl names is 7:11."
The student made an incorrect claim. Which statement correctly describes the mistakes that were made?

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

pls ask

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)