3 years ago

4:x::5:15 SLOVE IT AND EXPLAIN

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

7 0

Answer:

x = 12

Step-by-step explanation:

Assuming you reqire the value of x that makes

4 : x equivalent to 5 : 15

Divide 5 by 4, that is 5 ÷ 4 = 1.25

Thus 1.25x = 15 ( divide both sides by 1.25 )

x = 12

Hence

4 : 12 = 5 : 15

You might be interested in

HELP I NEED HELP ASAP<br><br> FIND THE SLOPE AND Y-INTERCEPT OF THE TABLE.

Murljashka [212]

I don’t know about the slope but the Y-Intercept is just the Y.

4 0

3 years ago

What is the area of a parallelogram whose vertices are A(−12, 2) , B(6, 2) , C(−2, −3) , and D(−20, −3) ? Enter your answer in t

agasfer [191]

Answer:

$\boxed{90}\,\text{units$^2$}$

Step-by-step explanation:

The sides AB and CD are parallel to the x-axis and 5 units apart. The length of side AB is 6-(-12) = 18 units. The area is the product of these dimensions:

Area = (Base)(Height) = (18 units)(5 units) = 90 units²

4 0

4 years ago

HELP ME PLEASE!! LOTS OF POINTS

WARRIOR [948]

Answer:

all rational

Step-by-step explanation:

find the square root then add to fraction

down below is a cheatsheet.

8 0

3 years ago

(( I will give 25 points and brainy from right answers (Please answer all!!) )

sleet_krkn [62]

1. C. Concave pentagon

2. A. 1620°

b/c (11 - 2) × 180 = 1620

3. B. 165°

b/c (24 - 2) × 180 ÷ 24 = 165

4. A. 160°

b/c (18 - 2) × 180 ÷ 18 = 160

6 0

3 years ago

Can someone pls help?? i’ll mark brainlist

Vaselesa [24]

Answer:

Step-by-step explanation:

The line of symmetry is at (-1, 9).

4 0

3 years ago

Read 2 more answers