1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mariana [72]
2 years ago
12

PLEASE HELP, EASY QUESTION

Mathematics
2 answers:
alukav5142 [94]2 years ago
5 0
I’m pretty sure it’s a/c=b/d. Bc don’t a=c and b=d?
GaryK [48]2 years ago
4 0

Answer:

All of the following proportions are equivalent except a/d=c/b.

a/b=c/d

b/a=d/c => a/b = c/d

a/d=c/b not equal to a/b = c/d

a/c=b/d => a/b = c/d

Step-by-step explanation:

You might be interested in
What would be the answer to this question?
Iteru [2.4K]
The equation has one solution, x = 0
3x = 4x
-3x both sides
0 = 4x - 3x
0 = x
3 0
3 years ago
oliver tries to cut a piece of metal 30 centimeters long the metal ends up being 29.4 centimeters long what is the percent error
Aleks04 [339]

Answer:

I'd say its 1.02% but don't quote me on that

Step-by-step explanation:

6 0
3 years ago
Reggie lost 3 spaceships in level 3 of a video game. He list 30 points for each spaceship. When he completed level 3, he earned
kobusy [5.1K]
His score changed by 110 points.
Explanation: 3*30=90 & 200-90=110 points

5 0
3 years ago
Subject : Maths<br> Level : High school<br> Topic : Surds<br> Points : 72
Mila [183]

Answer:

  • a = 5

Step-by-step explanation:

<u>Simplify:</u>

  • √5(√8 + √18) =
  • √5*8 + √5*18 =
  • √40 + √90 =
  • √4*10 + √9*10 =
  • 2√10 + 3√10 =
  • (2 + 3)√10 =
  • 5√10

<u>The value of a:</u>

  • a√10 = 5√10
  • a = 5
6 0
3 years ago
Pls answer thissssssss
Lerok [7]

Answer:

Area of room = 21 * 16

= 336 m²

Area of Carpet = (21 - 1)* (16-1)

= 20*15

= 300

Area of border = Area of room - Area of carpet

= 336 - 300

<h3>= 36 m².</h3>
4 0
2 years ago
Other questions:
  • What is the equation of the axis of symmetry of a parabola if its x-intercepts are –3 and 5?
    9·1 answer
  • Oscar says to Vanesa: "I am five times the age you were when I was the age you are; and when you are the age I am, our ages will
    14·2 answers
  • A circle has its center at the center of a square with 3-inch sides. Find the area of the square not covered by the circle Round
    5·1 answer
  • When you are factoring a trinomial with a leading coefficient other than 1, which would be the best thing to do first?
    13·1 answer
  • HELP QUICK PLEASE!
    12·1 answer
  • Amanda only has $30 to buy pens and notebooks. Each pen costs $2. Each notebook coats $3. Which of the following graph represent
    12·1 answer
  • Please help.<br> Algebra.
    10·1 answer
  • Which is the steepest and why? <br> a) slope=5/3<br> b) slope= -3/2<br> c) slope= 0
    15·1 answer
  • Can some one help meh with this :\
    6·1 answer
  • write and solve an addition equation to find Huntley's Creek earnings if the total monthly earnings for all the stores is $354,3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!