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2 years ago

You have 3 red, 4 blue and 5 yellow marbles. What is the probability of not picking blue?

Mathematics

2 answers:

belka [17]2 years ago

8 0

Answer:

cause it's blue it might make u sad

Step-by-step explanation:

JulsSmile [24]2 years ago

4 0

<h3>Answer: 2/3</h3>

This is because there are 3 red + 5 yellow = 8 non-blue marbles out of 3+4+5 = 12 total. This leads to the fraction 8/12 and it reduces to 2/3.

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A warehouse store sells 4.5-ounce cans of tuna in packages of 3. A package of 3 cans costs $3.78. The store also sells 5.5-ou

Doss [256]

Answer:

6.5 ounce cans for 6.24

Step-by-step explanation:

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3 0

3 years ago

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The diagram shows two straight lines<br>work out the value of x<br><br>

Virty [35]

Answer:

136

Step-by-step explanation:136 The angles are vertical angles and vertical angles are equal

8 0

3 years ago

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Which expression results in a rational number?

astraxan [27]

Answer:

option D is rational

Step-by-step explanation:

A rational number is a number that can be written in the form of fraction or integer

here in the given question

A) 1.5 + √1.5

now,

√1.5 is not rational as √1.5 = 1.2247448713915890490986420373529

hence A is not rational

b) 12 - √12

√12 is not rational as √12 = 3.4641016151377545870548926830117

hence B is not rational

c) $\frac{3}{4}\times\sqrt\frac{3}{4}$

here,

$\sqrt\frac{3}{4}$ is not rational

D) $\frac{25}{\sqrt{25}}$

now,

√25 = 5

hence,

$\frac{25}{\sqrt{25}}$ = $\frac{25}{5}$ = 5

therefore,

option D is rational

7 0

4 years ago

ivolga24 [154]

Given:

Two jugs are similar. The smaller jug has radius 4 cm and the bigger jug has radius 6 cm and surface area 125 cm².

To find:

The area of the smaller jug.

Solution:

If two figures are similar, then the ratio of their areas is proportional to the square of the corresponding sides of the figures.

Two jugs are similar. So,

$\dfrac{\text{Area of smaller jug}}{\text{Area of bigger jug}}=\dfrac{(\text{Radius of smaller jug})^2}{(\text{Radius of bigger jug})^2}$

$\dfrac{\text{Area of smaller jug}}{125}=\dfrac{(4)^2}{(6)^2}$

$\dfrac{\text{Area of smaller jug}}{125}=\dfrac{16}{36}$

$\text{Area of smaller jug}=\dfrac{4}{9}\times 125$

$\text{Area of smaller jug}\approx 55.56$

Therefore, the area of the smaller jug is about 55.56 cm².

6 0

3 years ago

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Figure B is a scaled copy of Figure A. What is the scale factor from Figure A to Figure B?

ElenaW [278]

Answer:

scale factor = $\frac{1}{3}$

Step-by-step explanation:

Compare the ratio of corresponding sides, image to original.

scale factor = $\frac{3}{9}$ = $\frac{1}{3}$

7 0

3 years ago