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2 years ago

_ _ 4 +68_ = - 327 find missing numbers

Mathematics

2 answers:

Nesterboy [21]2 years ago

5 0

Answer:

354 and 681

Step-by-step explanation:

hope that helped!

blagie [28]2 years ago

4 0

Answer:

354 and 681

Step-by-step explanation:

I just played with numbers because I learned this when I was 4 but forgot the concept, but now I’m 12 in 11th grade.

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The regular price for a snowboard is $299.95. It is on sale for 30% off, but 5% sales tax will be applied to the sale price. Cai

rjkz [21]

So, ($299.95)(. 30) = $89.99
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4 years ago

Two men decide to drive to a distant town, taking the same route. The first leaves 2 hours ahead of the second and drives at 60

PolarNik [594]

Answer:

$t = 6\,h$

Step-by-step explanation:

Given that both men moves at constant speed on the same trail, the motion equations that describes each motion are, respectively:

Man 1

$x = 60 \cdot t$

Man 2

$x = 90 \cdot (t-2)$

Where x is measure in kilometers and t in hours, respectively.

The time taken for both men to meet each other is:

$60\cdot t = 90\cdot (t-2)$

$30\cdot t = 180$

$t = 6\,h$

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3 years ago

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Alla [95]

Answer:

4 dots on 0. 9 dots on 1. 8 dots on 2. 5 dots on 3. 5 dots on 4. 3 dots on 5. 2 dots on 6. 2 dots on 7.

Step-by-step explanation:

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3 years ago

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Please help. solve for x

malfutka [58]

Step-by-step explanation:

Given,

Base of the triangle

$2 \sqrt{6}$

Hypotenuse of the triangle = 5

Height of the triangle = x

Therefore, According to Pythagoras Theorem,

${base}^{2} + {height}^{2} = {hypotenuse}^{2}$

$= > {(2 \sqrt{6)} }^{2} + {x}^{2} = {5}^{2}$

$= > 24 + {x}^{2} = 25$

$= > {x}^{2} = 25 - 24$

$= > {x}^{2} = 1$

$= > x = \sqrt{1}$

$= > x = 1$

Hence, the required value of <u>x is 1.</u>

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3 years ago

The height of the triangle is 4 meters longer than twice its base. find the height if the area of the triangle is 80 square mete

Marrrta [24]

Answer:

The height is 20 meters

Step-by-step explanation:

First set up the equation (Area)80=bh/2 then set up another equation, (height) h=4+2b (base). After this you can substitute h in the equation to end up with 80=(b(2b+4))/2 simplify it to get 80=b^2+2b then solve. The base is 8 meters, plug into the formula that we made before and you find the height is 20 meters.

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3 years ago

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