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ira [324]
3 years ago
6

Rationalise the denominator and simplify 5 root 7/root 35

Mathematics
2 answers:
pogonyaev3 years ago
7 0

Answer:

Exact Form: Root 5

Decimal Form: 2.23606797...

Step-by-step explanation:

Multiply the numerator and denominator by the conjugate.

alexdok [17]3 years ago
4 0

Step-by-step explanation:

pls mark me brainlist and this the answer

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Y = -6x + 3 y = 5x - 8 Question 1 options: (-3, -1) (3, -1) (1, -3) (1, 3)
OleMash [197]

Answer:

-3,-1 so a

Step-by-step explanation:

4 0
3 years ago
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At a bird-rescue compound, the American white pelican has a wingspan of
7nadin3 [17]

Answer:

25 inches

Step-by-step explanation:

To find the difference you need to substract one from another

110-85=25 inches

5 0
3 years ago
I NEED HELP PLS ANSWER
Yakvenalex [24]

Answer:

B. Inscribed equilateral triangle.

Step-by-step explanation:

An equilateral triangle is a type of triangle that has all sides to have the same length.

An inscribed figure or shape is one which has been constructed within the boundaries of another figure or shape.

In the given question, the markings is construction of an inscribed equilateral triangle. This procedure of the construction after completion, generate the triangle as shown in the construction attached to this answer.

4 0
3 years ago
A cone shaped building has a height of 11.4 meters and a base with a diameter of 12 meters . The building will be filled with ro
Vlad1618 [11]

Answer:

The answer to your question is  $ 8591.04

Step-by-step explanation:

Data

height = 11.4 m

diameter = 12 m

cost = $20/ft³

Process

1.- Calculate the volume of the cone

Formula

Volume = 1/3 πr²h

Substitution

Volume = 1/3 (3.14)(12/2)²(11.4)

Simplification

Volume = 1/3(1288.66)

Volume = 429.55 m³

2.- Calculate the cost

                $20 ----------------- 1 m³

                   x   ----------------- 429.55 m³

                   x = (429.55 x 20)/ 1

                   x = $ 8591.04

8 0
3 years ago
To determine a student’s overall test score for the semester, Ms. Lopez throws out the lowest test score and takes the average o
Ugo [173]

Answer:

80%

Step-by-step explanation:

I'm assuming you want the average of the class.

62 + 78 + 83 + 84 + 93

= 400

400/5

= 80

Therefore Victor's overall test score is 80%

6 0
3 years ago
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