All categories

3 years ago

What is the missing number. 5 / 6 = ?/18

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

5 0

Answer:

Step-by-step explanation:

So, we know that 5/6 is equal to something over 18. The denominator of 5/6 is a factor of 18, which makes it easy to find the missing numerator. 6 goes into 18 three times, so let's multiply 5 by 3. We get 15. 5/6=15/18, so your missing number is 15.

You might be interested in

Andrea has just created a scale drawing of her bedroom room which is 18 feet long by 12 feet wide. The scale drawing shows the l

dalvyx [7]

The width of scale drawing is 4 inches

Step-by-step explanation:

The length of room =L1= 18 ft

The width of room =W1= 12 ft

The scale drawing length=L2 = 6 inches

The scale drawing width W2= x

According to rule of three

$\frac{L1}{L2} = \frac{W1}{W2}$

putting values in equation we get

$\frac{18}{6} = \frac{12}{x}$

$3=\frac{12}{x}$

Re-arranging the equation we get

$x=\frac{12}{3} \\x= 4$

So the width of scale drawing is 4 inches

Keywords: Algebra

Learn more about algebra at:

#learnwithBrainly

6 0

4 years ago

Triangles RST and MNP are congruent. Name the congruent sides and the congruent angles.

d1i1m1o1n [39]

Answer:

angles:r=m

s=m

t=p

sides:rs=mn

rt=mp

st=pn

3 0

3 years ago

Who wants 100 points? just answer this question… 9+10

Natali [406]

Answer:

=19

Step-by-step explanation:

What is the how many prime numbers are there from 100-110.

4 0

3 years ago

Read 2 more answers

Jika diketahui f(x)=sin x maka nilai f(180/4)

AlekseyPX

F(x) = sin x
f(180/4) = f(45) = sin (45)
then , f(180/4) = 1/root(2)

6 0

3 years ago

Helppp!!!! please!!!

Vitek1552 [10]

Answer:

d. 15 square yard

Step-by-step explanation:

$area \: of \: shape \\ = \frac{1}{2} \times base \times height \\ \\ = \frac{1}{2} \times 10 \times 3 \\ \\ = \frac{1}{2} \times 30 \\ \\ = 15 \: {yd}^{2}$

4 0

3 years ago

Read 2 more answers