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
djyliett [7]
3 years ago
8

The rate in the portion formula is always expressed with a percent symbol.

Mathematics
2 answers:
Crank3 years ago
6 0
False hope this helps
luda_lava [24]3 years ago
6 0

Answer:

False.

Step-by-step explanation:

You might be interested in
Darnelle drew this figure and the accompanying equations.
kondor19780726 [428]

Answer:

Option D. w + x = z

Step-by-step explanation:

see the attached figure to better understand the problem

we have

w+x+y=180 ----> equation A

y+z=180 ----> equation B

equate equation A and equation B

w+x+y=y+z

Subtract y both sides

w+x=z

This equation satisfy the <em><u>Triangle Exterior Angle Theorem</u></em> (An exterior angle of a triangle is equal to the sum of the opposite interior angles)

4 0
3 years ago
a scuba diver descended at a rate of 2 1/4 per second. If 0 represents the surface of the water and distances below the surface
Shtirlitz [24]

Answer:

The location will be at - 28\frac{1}{8} units.

Step-by-step explanation:

A scuba diver descended at a rate of 2\frac{1}{4} units per second.

Now, if 0 represents the surface of the water and distances below the surface are negative, then after 12\frac{1}{2} seconds the location of the diver will be given by the followings :

In one second the diver descends by 2.25 units depth.

So, in 12.5 seconds the diver will descend by (2.25 \times 12.5) = 28.125 units i.e. 28\frac{1}{8} units depth.

Therefore, the location will be at - 28\frac{1}{8} units. (Answer)

6 0
3 years ago
2. The ratio of boys to girls in the school
andrew11 [14]
Since the ratio is 3:4, and 12/4 is 3 than you do 3x3 and get 9 so the answer is 9:12 or 9 boys and 12 girls. To check your answer, you can do 3/4 (for 3:4) and that is 0.75. If you do that with 9:12 you also get 0.75.
5 0
3 years ago
Read 2 more answers
A square field has an area of 121 square metre what is the length of each side
Tresset [83]
30.25 square meters because you would divide 121 by 4 because a square has 4 equal length sides. 
Hope this helps
3 0
3 years ago
a car costs 25,750.00 and depreciates in value 20%per year. how much will the car be worth in 5 years?
andriy [413]
In five years the car will be worth $9,472.90
3 0
3 years ago
Other questions:
  • the mode (rounded to the nearest tenth if needed) of the following data set is 30,29,40,51,39,33,24,60,40,35,58
    6·2 answers
  • How much more will 22,000 earn in interest than 14000 if both are invested in savings accounts with apys of 5.4% for a year?
    7·2 answers
  • Susan began counting backwards from 1298 by 4's saying one number every 5 seconds. At the same time Jim begins counting forward
    13·1 answer
  • How would you write a unite rate? if the answer is 7. please help so confused!!
    11·2 answers
  • An angle whose measure is _302° is in standard position. In which quadrant does the terminal side of the angle fall?
    13·2 answers
  • Please I need help on this question.
    8·1 answer
  • Given 2x⁵-6x³-4x²-2x+4 =0 solve for x
    11·1 answer
  • What is the area? Please help me I really need it!
    11·1 answer
  • Please someone help me please due in 10 min
    8·2 answers
  • What is the value of arctan 0.866?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!