3 years ago

John has 3 fewer dimes than quarters. He has twice as many nickels as quarters. Altogether he

Mathematics

1 answer:

sweet-ann [11.9K]3 years ago

4 0

You gotta divide $6.45 and 3 together to find the answer

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-3(4s-1)-3=-3(6s+6)-3

OlgaM077 [116]

Answer:

I think its 6 not sure

Step-by-step explanation:

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3 years ago

If angle X has a measure of 40 degrees and angle Y is vertical to angle X what is the measure of angle Y?

erica [24]

If an angle is 70 degrees and there is an angle vertical to it, then that other angle also equals 70 degrees. Therefore, if angle X equals 40 degrees, then angle Y also equals 40 degrees. Hope this helps.

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4 years ago

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A rectangular painting by Leonardo da Vinci measured 62cm along its diagonal. If the painting has a height of 42 cm how wide is

IRINA_888 [86]

ANSWER

45.6cm to the nearest tenth.

EXPLANATION

The diagonal of the rectangular painting is 62cm.

The height of the painting is 42 cm.

The height of the painting h , the diagonal, and the width of the painting forms a right triangle with the diagonal being the hypotenuse.

From the Pythagoras Theorem,

${w}^{2} + {42}^{2} = {62}^{2}$

${w}^{2} = {62}^{2} - {42}^{2}$

${w}^{2} = 2080$

${w} = \sqrt{2080}$

$w = 4 \sqrt{130}$

The width of the painting is 45.6cm to the nearest tenth.

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3 years ago

The sum of three consecutive terms of an A.P is 18 and their product is 120. Find the terms?

GarryVolchara [31]

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Step-by-step explanation:

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3 years ago

A football stadium holds 17,700 seats. The lower level has 300 seats less than 4 times the number of seats in the upper level. T

grigory [225]

Answer:

6x + 200 = 17,000

Step-by-step explanation:

Lower level = 4x - 300

Mid level = 2x + 500

Combine the two equations to find the number of seats in the upper level

(2x + 500) × (4x - 300) = 17,000

Combine like terms

4x × 2x + 500 - 300 = 17,000

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2 years ago

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