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3 years ago

3/8 + 4/5 in simplest form

Mathematics

2 answers:

wel3 years ago

8 0

Answer:

47/40 or 1 7/40

Step-by-step explanation:

(3x5)+(4x8)/8x5

lianna [129]3 years ago

6 0

Answer:

1 7/40

Step-by-step explanation:

3/8 + 4/5

15/40 + 32/40 (need common denominators to add)

47/40

1 & 7/40

cannot simplify because 7 is prime

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Ms. Allen asked each of her 30 students to select their favorite type of music. How many students chose Rock 1/3 chose hip hop 1

dalvyx [7]

Answer: 14

Step-by-step explanation:

Fraction that choose hip hop= 1/3

Fraction that choose rap = 1/5

Fraction that choose rock will be:

= 1 - (1/3 + 1/5)

= 1 - (5/15 + 3/15)

= 1 - 8/15

= 7/15

Number of students that choose rock will be:

= 7/15 × 30

= 7 × 2

= 14 students

We then multi

5 0

2 years ago

I’d appreciate it if someone could help

gladu [14]

Answer:

Step-by-step explanation:

Multiply both sides by 16

x = (2*16)/4

x = 32/4

x = 8

3 0

2 years ago

Read 2 more answers

Which of the graphs above is the graph of the equation below? Y=x^3-6x^2+11x-6=(x-3)(x-2)(x-1)

____ [38]

Answer:

answer Z

Step-by-step explanation:

Look for a graph that contains the following zeros: x = 1, x = 2 , x= 3, following the info derived by the binomial factors that the function contains. Also look ate the fact that the function in question has for leading term positive $x^3$ , then this function must go towards plus infinity when x becomes large. This is the case for the graph option Z (the last graph of the group)