All categories

3 years ago

A quiz contains five true or false questions.if mason guesses ,what is the probability that he gets all five correct?

Mathematics

2 answers:

yarga [219]3 years ago

7 0

1 out of 25 at least I think so

astraxan [27]3 years ago

6 0

Answer:

1 out of 25

Step-by-step explanation:

You might be interested in

What is 3/4 + 7/12????

beks73 [17]

4/3! : ) or 1 1/3. I hope this helps

8 0

4 years ago

Read 2 more answers

Hellppp pleaseeee

stiks02 [169]

Answer:

Volume of cylinder is 953.77 cm³ and volume in term of π is 303.75π

Step-by-step explanation:

Given: Diameter is 9 cm

Height is 15 cm.

First lets find out the radius of cylinder.

As given, diameter is 9 cm

we know, radius= $\frac{diameter}{2}$

Radius= $\frac{9}{2} = 4.5\ cm$

Now, finding the volume of the cylinder.

Formula; Volume of cylinder= $\pi r^{2} h$

where r is radius and h is height of cylinder.

⇒ Volume of cylinder= $\pi \times 4.5^{2} \times 15$

⇒Volume of cylinder= $\pi \times 20.25\times 15$

⇒Volume of cylinder= $303.75\pi$

Taking π = 3.14

⇒ Volume of cylinder= $303.75\times 3.14$

⇒ Volume of cylinder= 953.77 cm³

Hence, volume of cylinder is 953.77 cm³ and volume in term of π is 303.75π.

5 0

3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

IRISSAK [1]

1. √169 = √(13 · 13) = 13

2. √169 = √(13 · 13) = 13

3. √81 = √(9 · 9) = 9

4. √225 = √(15 · 15) = 15

5. √196 = √(14 · 14) = 14

Answer: 4, 3, 1, 5, 2

3 0

3 years ago

one third of the sum of two angles is 60 degree and one quarter of their difference is 28 degree. find the two angles

vlabodo [156]

1/3(a + b) = 60
a + b = 60 * 3 = 180

1/4(a - b) = 28
a - b = 28 * 4 = 112

a + b = 180
a - b = 112
---------------add
2a = 292
a = 292/2
a = 146

a + b = 180
146 + b = 180
b = 180 - 146
b = 34

so ur 2 angles are : 146 and 34

7 0

4 years ago

A 91 square foot bathroom has a length of 13 feet. what is the width of the bathroom

Radda [10]

<span>The answer is 7 ft. The bathroom has rectangular shape. The area (A) of a rectangle is the product of the width (w) and length (l): A = w * h. The bathroom is rectangular. We know that A = 91 ft^2 and l = 13 ft. Let's substitute them in the formula for the area: 91 ft^2 = w * 13 ft. w = 91 ft^2 : 13 ft. w = 7 ft. The width of the bathroom is 7 ft.Hope this helps. Let me know if you need additional help!</span>

5 0

3 years ago

Read 2 more answers