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1 year ago

Please help pleaseeee please now help

Mathematics

2 answers:

Scilla [17]1 year ago

7 0

Answer is angle UTS = 186 degrees

Step by step

The total will be 360 degrees for a full rotation.

Take 360 minus 140 and 34 = 186 degrees

Shkiper50 [21]1 year ago

3 0

174

Just add both of the numbers and you’ll have the answer

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There are 6 large picture frames. Each picture frame contains 2 pictures. What number sentence can be used to find the total num

Stolb23 [73]

Answer:

the think the answer is b.

Step-by-step explanation:

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3 years ago

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Keith mows lawns in his neighborhood. He charges a base rate of $15 per lawn and then charges $5 per hour, h, it takes him to mo

Bogdan [553]

Answer:

y * ((h * x) + 15)

Step-by-step explanation:

l (Lawns)

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x = number of hours

y = number of lawns

y * ((h * x) + 15)

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3 years ago

The sun is about 93 x 10^6 miles from earth. what is this distance written as a whole number?

agasfer [191]

For this case we have the number in exponential notation:

$93 * 10 ^ 6$

We observe that the exponent of the exponential notation is positive.

Therefore, to express the number as a whole number, we must move the comma 6 spaces to the right.

We have then:

$93 * 10 ^ 6 = 93,000,000$

Answer:

this distance written as a whole number is:

$93 * 10 ^ 6 = 93,000,000$ miles

3 0

3 years ago

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Find the Total Surface area of a Pyramid. Its base is a regular hexagon 4cm on a side. its height is 8 cm. Round off to nearest

oksano4ka [1.4K]

Answer:

The total surface area of a regular hexagonal pyramid is 146.2 cm².

Step-by-step explanation:

The base is a regular hexagon 4cm on a side. its height is 8 cm.

The total surface area of a pyramid with regular hexagon base

$A=\frac{3\sqrt{3}}{2}a^2+3a\sqrt{h^2+\frac{3a^2}{4}$

Where, a represents the base edge and h represents the height of the pyramid.

The area of given regular hexagonal pyramid is

$A=\frac{3\sqrt{3}}{2}(4)^2+3(4)\sqrt{(8)^2+\frac{3(4)^2}{4}$

$A=\frac{3\sqrt{3}}{2}(16)+12\sqrt{64+12}$

$A=24\sqrt{3}+12\sqrt{76}$

$A=146.182794027$

$A=146.2$

The total surface area of a regular hexagonal pyramid is 146.2 cm².

8 0

3 years ago

I need help on this question plz

drek231 [11]

Given is triangle with base = 10 cm and perpendicular height = 3 cm.

We know the formula for area of triangle is given by :-

Area = $\frac{1}{2}$ × (Base) × (perpendicular height)

Area = $\frac{1}{2}$ × (10) × (3)

Area = $\frac{30}{2}$

Area = 15 cm²

So, final answer is 15 cm².

3 0

2 years ago