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3 years ago

Which of the following statements describes a correct method for solving this equation?4x+6=8x

Mathematics

1 answer:

nekit [7.7K]3 years ago

4 0

D.its the most logical answer

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(H/6 )- (1)<br> Solve for H<br> Please help me

likoan [24]

All you need to do for this is remove the parenthese and your answer will be $\frac{H}{6} -1$ because that's the furthest it can be simplified.

4 0

3 years ago

HELP MEEEEE PLEASEEEEEE

Sindrei [870]

Answer:

$x=16\dfrac{28}{37}\\ \\y=5\dfrac{1}{3}\\ \\z=7.5$

Step-by-step explanation:

The diagram shows three paralel lines which divide the large triangle into three similar triangles.

By Thales theorem,

$\dfrac{5}{z}=\dfrac{y}{8}=\dfrac{2}{3}$

Then

$\dfrac{5}{z}=\dfrac{2}{3}\Rightarrow 2z=15,\ z=7.5\\ \\\dfrac{y}{8}=\dfrac{2}{3}\Rightarrow 3y=16,\ y=\dfrac{16}{3}=5\dfrac{1}{3}$

From the similarity of triangles,

$\dfrac{x}{20}=\dfrac{z+8}{z+8+3}\\ \\\dfrac{x}{20}=\dfrac{7.5+8}{7.5+8+3}\\ \\\dfrac{x}{20}=\dfrac{15.5}{18.5}\\ \\x=20\cdot \dfrac{155}{185}=20\cdot \dfrac{31}{37}=\dfrac{620}{37}=16\dfrac{28}{37}$

6 0

3 years ago

The number math problems Michel can solve varies directly with the amount of time he spends solving math problems. Michel can so

Mama L [17]

Answer:

40 problems

Step-by-step explanation:

8 problems : 5 mins

? : 25 mins

8 x 5 = 40

40 problems

hope this helps

braonliest plz?

5 0

2 years ago

Read 2 more answers

Please help fast Find the volume of a right circular cone that has a height of 15-3 ft and a base with a

mars1129 [50]

Answer:

3095.6 ft³

Step-by-step explanation:

Volume cone = 1/3(πr²h)

= 1/3(π(13.9)²(15.3))

= 1/3(π(193.21)(15.3))

= 1/3(2956.113π)

= 985.371π ≈ 3095.6 ft³

-Chetan K

4 0

2 years ago

PLEASE HELP ASAP TYVMM

Eddi Din [679]

Answer:

Step-by-step explanation:

its a right angel 33+57=90

6 0

2 years ago

Read 2 more answers