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3 years ago

6/7 * 6/7 equals please help

Mathematics

2 answers:

zhenek [66]3 years ago

5 0

Answer:

36/42

Step-by-step explanation:

ivolga24 [154]3 years ago

4 0

Answer:

36/49

Step-by-step explanation:

Please mark be brainliest if my answers are correct. Thank you!!

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Solve for z, wz-4/ 5z

saw5 [17]

$x=\dfrac{wz-4}{5z}\\\\5xz=wz-4\\\\5xz-wz=-4\\\\z(5x-w)=-4\\\\z=-\dfrac{4}{5x-w}$

7 0

4 years ago

Car #1 travels 288 miles in 4 hours. Car #2 travels 276 miles in 3

8_murik_8 [283]

Step-by-step explanation:

288÷60(60 minutes in an hour) = 4.8

is this what you asked for?

3 0

3 years ago

M*(x+y)+4y/(x^2-xy-y^2)=(x+2y)/(x^2-xy-Y^2),find the value of M

dybincka [34]

Answer: M = $\frac{x-2y}{x+y}$

Step-by-step explanation:

$\frac{M(x+y)+4y}{x^{2}-xy-y^{2} } =\frac{(x+2y)}{x^{2} -xy-y^{2} }$

M (x + y) + 4y = x + 2y (Multiply $x^{2} - xy-y^{2}$ in both sides)

M (x + y) = x + 2y - 4y

M (x + y) = x - 2y (Divide (x+y) from both sides)

M = $\frac{x-2y}{x+y}$

3 0

3 years ago

Four accounting majors, two economics majors, and three marketing majors have interviewed for five different positions with a la

Slav-nsk [51]

Answer:

Option c

Step-by-step explanation:

From the question we are told that:

Four accounting majors $N_a=4$

Two economics majors $N_e=2$

Three marketing majors $N_m=3$

Total Applicants N_T=9

Generally the equation for Different ways that five of these could be hired is mathematically given by

$X_5=^9P_5$

$X_5=\frac{9!}{(9-5)!}$

$X_5=15120$

Generally the equation for Different ways that Three of these could be hired is mathematically given by

$X_3=^9P_3$

$X_3=\frac{9!}{(9-5\3)!}$

$X_3=504 ways$

Option c

5 0

3 years ago

A used car dealership categorizes its salespeople by the number of cars sold per year, with the categories being 0-8, 9-16, 17-2

3241004551 [841]

The missing data was <span>2, 31, 29, 5, 14, 7, 10, 25, 3, 22.

0 - 8 </span>⇒ 2, 5, 7, 3 ⇒ 4
9 -16 ⇒ 14, 10 ⇒ 2
17 -24 ⇒ 22 ⇒ 1
25 and more ⇒ 31, 29, 25 ⇒ 3

There were 2 sales people who were in the 9-16 category.

7 0

3 years ago