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MrMuchimi
3 years ago
9

2 3/5 ÷ 2/3 3 9/10 2 9/10 1 11/15 1 4/5

Mathematics
1 answer:
guapka [62]3 years ago
8 0

Answer:

Solving the expression: 2\frac{3}{5}\div \frac{2}{3} we get \mathbf{3\frac{9}{10}}

Option A is correct.

Step-by-step explanation:

We need to solve the expression: 2\frac{3}{5}\div \frac{2}{3}

We need to divide both the terms.

Solving:

2\frac{3}{5}\div \frac{2}{3}

First we will convert the mixed fraction into improper one

\frac{13}{5}\div \frac{2}{3}

Now, we will convert division sign into multiplication, the term 2/3 is reciprocated

\frac{13}{5}\times \frac{3}{2}

Now, multiply numerator with numerator and denominator with denominator

\frac{39}{10}

Now, we will convert into mixed fraction

3\frac{9}{10}

So, Solving the expression: 2\frac{3}{5}\div \frac{2}{3} we get \mathbf{3\frac{9}{10}}

Option A is correct.

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A can of soup is in the shape of a cylinder. The diameter of the can is 8 centimeters, and the height is 10 centimeters. What is
SIZIF [17.4K]

Answer:

The surface area of the can is 351.68\ cm^{2}

Step-by-step explanation:

we know that

The surface area of a cylinder (can of soup) is equal to

SA=2\pi r^{2}+\pi Dh

we have

r=8/2=4\ cm ----> the radius is half the diameter

D=8\ cm

h=10\ cm

substitute the values

SA=2(3.14)(4^{2})+(3.14)(8)(10)

SA=100.48+251.2=351.68\ cm^{2}

6 0
3 years ago
A quadrilateral PQRS is translated to the left by 4 units to obtain another quadrilateral P᾿Q᾿R᾿S᾿
IrinaVladis [17]

Answer:

the length of PQ is equal to the length of P'Q'

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.

Translation is the movement of a point either up, down, right or left. Translation is a type of rigid transformation. Rigid transformation is a transformation in which both the image and pre-image have the same shape and size. types of rigid transformation are rotation, reflection and translation.

Quadrilateral PQRS is translated to the left by 4 units to obtain another quadrilateral P᾿Q᾿R᾿S᾿. Since translation is a rigid transformation, the shape and size of PQRS is the same as that of P'Q'R'S. Hence the length of PQ is equal to the length of P'Q'.

8 0
3 years ago
A DESPRITE CRY FOR HELP!!!!
Vladimir [108]

Answer:

43,51, 86

Step-by-step explanation:

The sum of the angles of a triangle are 180

x+ x+8+2x = 180

Combine like terms

4x+8 = 180

Subtract 8  from each side

4x+8-8= 180-8

4x= 172

Divide each side by 4

4x/4 = 172/4

x=43

x+8 = 43+8 = 51

2x = 43*2 = 86

6 0
3 years ago
Read 2 more answers
Given numbers 2 ,5,11, 4.5, 1/10, V3 then
Black_prince [1.1K]

Answer:

a. pick two between 2,5 or 11, they are all primes.

b. it's 11 since

11 {}^{2}  = 121

c. that's

18 \times \frac{25}{100}  = 4.5

(or think about it as half the half of 18, so half of 9)

d.

\sqrt{3}

Rest can be written as a fraction

3 0
3 years ago
Robbie says 1.4 is equivalent to 14% della says 1.4 is equivalent to 140%
ryzh [129]

Answer:

See below.

Step-by-step explanation:

Della is correct. 1, in decimals, is 1.00, or 100. So, if the decimal is 1.4(1.40), it is equal to 140%.

-hope it helps

3 0
3 years ago
Read 2 more answers
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