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3 years ago

Giving a brainlest to the right answer

Mathematics

1 answer:

PolarNik [594]3 years ago

8 0

a: 14 to 8 or 14:8

there are 14 flowers in the vase and 8 of them are daisies

b: 8 to 6 or 8:6

there are 8 daisies and 6 roses

hope this helps, if it's wrong then that's my fault and not yours :)

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Tim sold half of his comic books then bought 8 more. He now has 17. How many did he start with?

disa [49]

Answer:

Step-by-step explanation:

18 divided by 2 is 9 plus 8 is 17

7 0

3 years ago

Identify the property being shown here, assuming that a + 2 = y. (a + 2)/3 = y/3

allochka39001 [22]

Assuming that a + 2 = y, the property that was applied to arrived at (a + 2)/3 = y/3 is the: division property of equality.

Recall:

What is done to both sides of an equation will determine what property of equality was applied to the equation.

Thus, given the equation:

a + 2 = y

The following was obtained:

(a + 2)/3 = y/3

Observing the equation stated above, we will see that both sides of the equation was divided by three. This makes both sides equal.

Therefore, assuming that a + 2 = y, the property that was applied to arrived at (a + 2)/3 = y/3 is the: division property of equality.

Learn more here:

brainly.com/question/13260378

4 0

2 years ago

The surface area of A and B of the following cuboid are 35 cm" and 21

sladkih [1.3K]

The surface 5 cm, and the length is 10 cm

7 0

3 years ago

The radius of the base of the cylinder is 2x cm and the height of the cylinder is h cm.

valentina_108 [34]

Answer:

h = 9x

Step-by-step explanation:

Given: i. for the cylinder, base radius = 2x cm, height = h cm

ii. for the sphere, radius = 3x cm

iii. volume of the cylinder = volume of the sphere

volume of a cylinder is given as;

volume = $\frac{1}{3}$ $\pi$ $r^{2}$ h

where: r is its base radius and h the height

volume of the given cylinder = $\frac{1}{3}$ $\pi$ x $(2x)^{2}$ x h

= $\frac{1}{3}$ $\pi$ x 4 $x^{2}$ x h

= $\frac{4}{3}$ $\pi$ $x^{2}$ h

volume of a sphere = $\frac{4}{3}$ $\pi$ $r^{3}$

where r is the radius.

volume of the given sphere = $\frac{4}{3}$ $\pi$ x $(3x)^{3}$

= $\frac{4}{3}$ $\pi$ x 9 $x^{3}$

= 12 $\pi$ $x^{3}$

Since,

volume of the cylinder = volume of the sphere

Then we have;

$\frac{4}{3}$ $\pi$ $x^{2}$ h = 12 $\pi$ $x^{3}$

4 $\pi$ $x^{2}$ h = 36 $\pi$ $x^{3}$

subtract $x^{2}$ from both sides

4 $\pi$ h = 36 $\pi$ x

divide both sides by 4 $\pi$

h = $\frac{36\pi x}{4\pi }$

= 9x

h = 9x

5 0

2 years ago

at a basketball game the home team scores 60% of the points. The home team scores 45 points. How many points are scored in all?

OverLord2011 [107]

Answer:

75 points

Step-by-step explanation:

45÷60%×100%=75 points in total

3 0

2 years ago

Read 2 more answers