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3 years ago

All cylinders are prisms. True or false?

Mathematics

2 answers:

IrinaK [193]3 years ago

4 0

It is false! Not every cylinder is a prisem.

AnnyKZ [126]3 years ago

3 0

The answer is false all cylinders are not prisms

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PLz help I will give brainliest!!!!! and extra points

Natalija [7]

Hey there!

The answer to your question is $95.55$

Formulas:

Area of semi-circle = $\frac{1}{2}(\pi r^2)$

Area of rectangle = $lw$

Area of triangle = $\frac{bh}{2}$

Now solve:

semi-circle

$\frac{1}{2}\pi3^2$

$\frac{1}{2}\pi9$

$4.5\pi$

(We will use 3.14 as approx. for pi)

$4.5 * 3.14\\23.55$

rectangle

$10(6)\\60$

triangle

$\frac{4(6)}{2}$

$\frac{24}{2} \\12$

Now add them all together:

$23.55+60+12\\95.55$

Have a terrificly amazing day!

3 0

3 years ago

30,085 rounded to the nearest ten

DaniilM [7]

Answer:

Nearest Ten

30,090

is the answer

6 0

3 years ago

Read 2 more answers

At a manufacturing plant where switches are made, it is a known fact that 2% of all switches are defective. If two switches are

olchik [2.2K]

Answer:

The probability that exactly one switch is good is

$P(x) =0.0392$

Step-by-step explanation:

The probability that a switch is defective is:

$P(D) = \frac{2}{100} =0.02$

The probability that a switch is not defective is

$P(D') = 1-P(D)=0.98$

Therefore, if two switches are selected, the probability that exactly 1 is good is:

$P(1=1)=P (D) P (D ') + P (D') P (D)$

$P(x)=(0.02)(0.98) + (0.98)(0.02)$

$P(x) =0.0392$

6 0

4 years ago

Read 2 more answers

Trayvon weighs 142 pounds .Multiple his weight on earth by 0.92 to find his weight on the planet Saturn .What is the difference

faust18 [17]

Answer:

11,36 pounds

Step-by-step explanation:

Trayvon's weight on earth= 142 pounds

Trayvon's weight on Saturn= (0,92)*Trayvon's weight on earth=

(0,92)*142=130,64 pounds

The difference between Trayvon's weight on earth and Saturn:

Trayvon's weight on earth- Trayvon's weight on Saturn

142-130,64=11,36 pounds.

6 0

3 years ago

Joanne had $115 to spend at the mall. She spent 23% of that money on a shirt. Joanne spent $___ on the shirt

Alex_Xolod [135]

Answer:

$26.45

Step-by-step explanation:

23% = 23/100

Amount she spend on shirt:

$115 \times \frac{23}{100} = 26.45$

She spent $26.45 on the shirt.

6 0

3 years ago

Read 2 more answers