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puteri [66]
3 years ago
10

PLEASE HELP ITS DUE IN 20 MINS

Mathematics
2 answers:
Bezzdna [24]3 years ago
6 0

Answer:

Answer A

Step-by-step explanation:

Sergio [31]3 years ago
5 0

Answer:

Solve w + 2 = 7w - 16 to find the value of w

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Question 5: A car travel a distance of 330km at an average speed of to
aleksley [76]
It takes 4 3/8 hours if you travel at an average speed of 80km/hr
8 0
3 years ago
Help please. Apply the distributive property and simplify, if possible.<br><br> 0.08 (x +6,000)
WARRIOR [948]
By applying the distributive property:
0.08(x+6,000) ---> (0.08)x+(0.08)6,000

By simplifying:
(0.08)x+(0.08)6,000 ---> 0.08x+480

Your answer is 0.08x+480.
4 0
3 years ago
A jar contains 28 marbles. Half of the marbles are red. Half of the non-red marbles are white and the rest are blue. Todd chose
larisa86 [58]

Answer:

2/9

Step-by-step explanation:

28 marbles in all

"Half of the marbles are red."

28/2 = 14 red

"Half of the non-red marbles are white..."

14/2 = 7 white

"...and the rest are blue."

25 -14 -7 = 7 blue

"Todd chose a <u>white marble</u> at random... " -from the bag that has...

14 red 7 white 7 blue

"... and <u>kept it</u>."- so now the marbles left in the jar are...

14 red 6 white 7 blue

P (white) = Number of white marbles/ Total number of marbles = 6/27 = 2/9

3 0
2 years ago
The weight Wkg of a metal bar varies jointly
maria [59]

Answer:

d = \sqrt{\frac{216W}{35L} }

Step-by-step explanation:

Given that W varies jointly as L and d² then the equation relating them is

W = kLd² ← k is the constant of variation

To find k use the condition W = 140 when d = 4 and L = 54, thus

140 = k × 54 × 4² = 864k ( divide both sides by 864 )

\frac{140}{864} = k , that is

k = \frac{35}{216}

W = \frac{35}{216} Ld² ← equation of variation

Multiply both sides by 216

216W = 35Ld² ( divide both sides by 35L )

\frac{216W}{35L} = d² ( take the square root of both sides )

d = \sqrt{\frac{216W}{35L} }

6 0
2 years ago
625/1296 simplified fraction
qwelly [4]

Answer:

163/324

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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