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3 years ago

1/8, 2/7, 1/2, 4/5, , ____

Mathematics

1 answer:

Masteriza [31]3 years ago

3 0

Answer:

5/4 and 6/3

Step-by-step explanation:

Your taking one away from denominator and adding it to numerator

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Identify the volume of a sphere if it has a surface area of 465 square units

NeX [460]

Step-by-step explanation:

S.A = 465

4πr²= 465

r². = 36.9

r. = 6.08

volume of a sphere = 4/3πr³

= 4/3π * 6.08³

= 941.8 cm³

3 0

2 years ago

Isolate the variable x. - 5x < 10

Neporo4naja [7]

Answer:

x > - 2

x ∈ ( - 2 ; + oo)

Step-by-step explanation:

- 5x < 10 | *(-)

5x > - 10 | : 2

x > - 2

x ∈ ( - 2 ; + oo)

8 0

2 years ago

Plz Help...................

joja [24]

Answer:

55.5 u^2

Step-by-step explanation:

Split the quadrilateral into 2 triangles. There are two ways to do this, but I'm only doing one of them.

On the 5-11 triangle, use the two of the lengths and plug them into the triangle area formula. (L x W)/2 = A

5-11 triangle area: 27.5

Do the same for the 7-8 triangle. Plug it into the same formula.

7-8 triangle area: 28

Add the two areas. 27.5 + 28 = 55.5

8 0

2 years ago

HELPPP PLEASE WILL MARK BRAINLEST IF RIGHT!!!

Sholpan [36]

Answer:

C i think

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Out of seniors at a local high school, 60% went on the senior trip. At the hotel , one room was reserved for every 4 students .

sweet [91]

Answer:

<u>Number of rooms reserved for the students are - 90 .</u>

Step-by-step explanation:

Firstly ,

As we know 60% of the 600 students went on the trip,

Then ,

Number of students went on the trip = 60% of 600

= $\frac{60}{100}\times600$

= 360

Now ,

Given - One room is reserved for 4 students ,

Therefore , Number of rooms for 360 students = $\frac{360}{4}$

= 90

<u>Hence , the answer is 90 rooms reserved for the students.</u>

7 0

2 years ago

1/8, 2/7, 1/2, 4/5, ________, ____________​

1/8, 2/7, 1/2, 4/5, , ____