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3 years ago

Which shape has the greatest number of lines of symmetry?

Mathematics

2 answers:

mote1985 [20]3 years ago

7 0

I believe it’s B. Square

beks73 [17]3 years ago

3 0

I believe It’s square:) too

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The weight of 10 identical samples of a substance is 0.01 pound. what is the weight of 10000 samples?

Licemer1 [7]

The answer is 10 pounds.

I set up a proportion of 10 / 0.01 = 10000 / x.

Cross-multiply to get 10x = 10000(0.01). Simplify to get 10x = 100. Divide by 10 to isolate the variable.

x = 10. 10000 samples would weigh 10 pounds.

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3 years ago

This question has four parts. Two football games were played at a stadium on the same day. Part A At the start of the first game

Leviafan [203]

Answer: ok so 66.66% of the seats were filled aka ocupied

Step-by-step explanation:

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3 years ago

Which equation is equivalent to<br> log5x^3 - logx^2 = 2?

Oksanka [162]

Answer:

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4 0

3 years ago

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A 20 ft. ladder is used against a 15 ft. wall. What is the measure of the angle made by the ladder and the ground (nearest whole

Brrunno [24]

Step-by-step explanation:

Given that,

The length of a ladder, H = 20 feet

The height of the wall, h = 15 ft

We know that,

$\sin\theta=\dfrac{h}{H}$

h is perpendicular and H is hypotenuse

So,

$\sin\theta=\dfrac{15}{20}\\\\\theta=\sin^{-1}(\dfrac{15}{20})\\\\\theta=48.59^{\circ}$

Now using Pythagoras theoerm,

$b=\sqrt{H^2-h^2}\\\\b=\sqrt{20^2-15^2}\\\\b=13.2\ ft$

Hence, the angle made by the ladder and the ground is 48.59° and the ladder is 13.2 feet from the wall on the ground.

6 0

3 years ago

Help needed ASAP will give you BRAINLIEST and 5 stars rate

iVinArrow [24]

I believe it is context clues. The reader typically looks for context clues to understand the reading.

5 0

3 years ago