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Svetlanka [38]
3 years ago
6

Why am I still using camera lenses

Mathematics
1 answer:
lubasha [3.4K]3 years ago
4 0
To be able to make sure your camera is in focus
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The width of a rectangle is twice as long as the length. if the length is increased by 50% and the width is decreased by 20%, th
Solnce55 [7]

Answer:

Step-by-step explanation:

I answered your question in #24317186. Apparently you asked it twice and no one helped you yesterday.

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2 years ago
HELP ASAP;The tree diagram represents an<br> experiment consisting of two trials.
andriy [413]

Answer:

P(A) = 0.5

Step-by-step explanation:

Look from the tree root (left) and find A.  

When you reach the first branch that shows A, the probability is on it's left, so

P(A) = 0.5

6 0
2 years ago
Find the are of a parallelogram that has a base of 7 1/2 and a height of 5 2/7
Amiraneli [1.4K]
Use the formula for the area of a parallelogram:

\sf A=bh

Plug in what we know:

\sf A=(7\dfrac{1}{2})(5\dfrac{2}{7})

Convert both of them into improper fractions. We do this by multiplying the denominator to the whole number, adding it to the numerator, which becomes our new numerator, and we keep the denominator the same:

\sf A=(\dfrac{15}{2})(\dfrac{37}{7})

Now multiply the numerators and denominators together:

\sf A=\dfrac{15}{2}\cdot\dfrac{37}{7}\rightarrow\dfrac{15\cdot 37}{2\cdot 7}\rightarrow\dfrac{555}{14}

Convert it back into a mixed number. 14 goes into 555 thirty-nine times. 14 * 39 = 546. 555 - 546 = 9. So we have 39 wholes and 9 left over, or:

\sf 39\dfrac{9}{14}

So this is the area of the parallelogram.
6 0
3 years ago
Solve for x in the triangle. Round your answer to the nearest tenth.
joja [24]

Answer:

Step-by-step explanation:

label sides adjacent h and o

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8 0
2 years ago
If f(x)=1/9x-2 what is f^-1(x)
Katarina [22]

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