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Aliun [14]
3 years ago
12

4.5÷6=estimate the quotient ​

Mathematics
2 answers:
mars1129 [50]3 years ago
6 0

<u>We are given the expression:</u>

4.5 / 6

<u>Simplifying the given expression:</u>

<em>We can rewrite 4.5 as 4/10:</em>

<em />\frac{45}{10}*\frac{1}{6}<em />

<em>Since 45 and 6 have a common factor: 3</em>

<em />\frac{3*15}{10}*\frac{1}{3*2}<em />

<em>The 3 in the numerator and the denominator will cancel out:</em>

<em />\frac{15}{10}* \frac{1}{2}<em />

<em>We know that 15/2 is 7.5</em>

\frac{7.5}{10}

0.75

Hence, the quotient of the expression: 4.5/6 is 0.75

scZoUnD [109]3 years ago
3 0

Answer:

0.75 - 0.8

Step-by-step explanation:

4.5/6 = 0.75

The closest number to round 0.75 to is 0.8

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a cone has a height of 4 ft and a volume of 7.77 Ft cubed determine its radius to the nearest tenth of a foot​
Nana76 [90]

Answer:

The radius of the cone is approximately 1.4 feet

Step-by-step explanation:

The given parameters of the cone are;

The height of the cone, h = 4 ft.

The volume of the cone, V = 7.77 ft.³

The volume, 'V', of a cone is given by the following formula;

V = 1/3 × π·r²·h

Where;

V = The volume of the cone = 7.77 ft.³

r = The radius of the cone

h = The height of the cone = 4 ft.

By substituting the vales of 'h' and 'V' in the above equation, we have;

7.77 ft.³ = 1/3 × π × r² × 4 ft.

∴ r = √(3 × 7.77 ft.³/(π × 4 ft.)) = 1.36196580784 ft.

∴ The radius of the cone, r ≈ 1.4 ft. (rounding the answer to the nearest 10th)

4 0
3 years ago
Pls look i math pic i put and answer fast plssss i will mark u as brainliest
Lera25 [3.4K]

Answer:it’s 80ft hope this helps

Step-by-step explanation:

8 0
3 years ago
Please help me answer the question in the picture!
Natasha2012 [34]

Answer:

x=75

Step-by-step explanation:

A( I mean angle)+B+C+D=360°

A=C

B=D

2A+2D=360°

A+D=180°

30°+x+x=180°

2x=150°

x=75

7 0
3 years ago
What's 0.00045 in scientific notation
tino4ka555 [31]
0.00045 = 4.5 × 10^-4
8 0
3 years ago
Read 2 more answers
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zloy xaker [14]
Its 7 because of the queetiom of the answer and decimal
7 0
2 years ago
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