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Lilit [14]
3 years ago
10

A lamp in the shape of a triangular pyramid has a height of 17 inches. The area of the base of the lamp is 90 square inches.

Mathematics
1 answer:
mihalych1998 [28]3 years ago
3 0

Answer: A-

Step-by-step explanation:

Took the quiz

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The national debt of a country is
olganol [36]

Answer:  3 \times 10^{13}

Explanation:

Highlight the first digit on the very left (2). The 7 right next to it means we'll round that 2 up to a 3. Every other digit becomes a zero.

The number 27,895,168,401,112 rounds to 30,000,000,000,000 which is the number 30 trillion.

It converts to the scientific notation 3 \times 10^{13} because we basically start with 3.0 and move the decimal point 13 spots to the right to arrive at 30 trillion as shown above.

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2 years ago
Find the vertex of the given function.<br> f(x) = |x – 5| + 10<br> The vertex is at (, ).
sammy [17]
5,10 is the answer ........
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2 years ago
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Figure a is a scale image of figure b. what is the value of x? please answer asap!
emmainna [20.7K]

<em>Greetings from Brasil...</em>

According to the statement, one figure is scaled in relation to another, so we can apply similarity to polygons.....

So

BIG/small = BIG/small

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OR

10/12.5 = 16/X

12.5/10 = X/16

10X = 12.5 · 16

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<h3>X = 20</h3>
8 0
3 years ago
between 1995 and 2006, the population of samburg, usa(in thousands) can be modeled by f(x) = 0.35x(squared) - 2.1x+15.8 where x=
Juli2301 [7.4K]
\bf f(x)=0.35x^2-2.1x+15.8\qquad &#10;\begin{cases}&#10;x=\textit{year since 1995}\\&#10;f(x)=\textit{population amount}&#10;\end{cases}

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3 years ago
When multiplying two negative numbers, what kind of number does one always get for an answer?
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Answer:

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-(-) = +

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3 years ago
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