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3 years ago

Find the area of this trapezoid. no links only answer

Mathematics

1 answer:

-Dominant- [34]3 years ago

5 0

Answer:

221

Step-by-step explanation: 5x10=50 9x19=171 171+50=221

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What is greater √2 or 1.8

seropon [69]

The correct answer would be 1.8 because the square root of 2 is 1.4...

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3 years ago

which of the following statements must be true based on the diagram below? select all that apply. (diagram is not to scale)

horrorfan [7]

Answer:

RU is a perpendicular bisector

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3 years ago

What is the value of y?<br> O A. 30°<br> OB. 40°<br> O C. 50°<br> O D. 60°

Lera25 [3.4K]

<h3>Answer: B. 40</h3>

For any triangle, the three angles always add to 180

(y+10)+(2y)+(50) = 180

3y+60 = 180 ... combine like terms

3y+60-60 = 180-60 ... subtract 60 from both sides

3y = 120

3y/3 = 120/3 .... divide both sides by 3

y = 40

5 0

3 years ago

The M virus has a diameter of 5 x 10^-7meters, while the P virus measures about 2 x 10^-8meters in diameter. A) is the M virus o

Fynjy0 [20]

Answer:

(A) The M virus is larger than the P virus in diameter

(B) Diameter of virus M is 25 times the diameter of virus P

Step-by-step explanation:

Notice that the values given are in the so called "scientific notation", and which involves in this case negative exponents for the multiplier 10.

So we can write these values in decimal form for easier comparison of which one is he largest one:

Diameter of M virus = $5\,*\,10^{-7}\,m = 0.0000005\,\,m$

Diameter of P virus = $2\,*\,10^{-8}\,m = 0.00000002\,\,m$

Which clearly shows that virus M is larger than virus P in diameter

The quotient between diameters will give us the answer to how many times larger virus' M diameter is:

$\frac{M}{P} =\frac{0.0000005}{0.00000002} \\\frac{M}{P} =25$

8 0

3 years ago

One urn contains 12 blue balls and 7 white balls, and a second urn contains 8 blue balls and 19 white balls. an urn is selected

kozerog [31]

The probabilaty that a blue ball was is maybe 50% because there are 19 and 8 white balls so theres more white but still some blue.

7 0

3 years ago