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
avanturin [10]
2 years ago
7

2 ACTIVITY: Estimating a Percents

Mathematics
2 answers:
Anestetic [448]2 years ago
8 0
18 is what percent of 40?
Answer: 45%
meriva2 years ago
7 0

Answer: 45%

Step-by-step explanation:

Converting the word problem into words, we have:

18= x/100*40

Solving for it, we get that x=45.

You might be interested in
Hi this is for texaschic101 mainly but anyone else is fine too.
Makovka662 [10]
Because the two angles on the right add to 180 degrees, we can create this system:

(2x + 25) + y = 180

We can also prove that 3x = 2x + 25, which, when solved, shows that x = 25. 

When plugged in to the original equation, we find that y = 105 degrees. 
5 0
3 years ago
evaluate the expression 9(a 2b) c for a = –3, b = –2, and c = 1. i kept getting the answer of 10 but it's not one of my choices
den301095 [7]
What grade are u? I'm just asking cause the formulas are going with grade I could help if u want me too
7 0
3 years ago
The triathletes were offered water as they rode by the volunteer station. The volunteers handed them cones with the dimensions s
Zolol [24]
Find the area of the cone:
Area of cone: ⅓r^2h
⅓r^2h
= ⅓(3.5)^2(7)
= ⅓(12.25)(7)
= 1/3(85.75)
= 85.75/3
1/3 cup sloshed out:
(85.75/3 )/3
= 29.9 cubic cm
7 0
2 years ago
Mia needs to separate 450 pens into 18 packs.each pack will have the same number of pens. How many pens should be put in each pa
sertanlavr [38]

Do 450 divided by 18, which equals 25


6 0
3 years ago
Read 2 more answers
Write 0.624 as a percent
ankoles [38]
62.4%  I think Because you move the decimal over 2 places.
7 0
3 years ago
Read 2 more answers
Other questions:
  • How do you estimate 52% of 84?
    15·1 answer
  • Letters from ww1 soldiers to families
    15·2 answers
  • 25 of blank is 60<br> enter the unknown value that makes it true
    10·1 answer
  • A right triangle has a base of 11 yards and a height of 7 yards . If you were to construct a similar but not congruent right tri
    13·1 answer
  • Can someone help with 3 and 9
    15·1 answer
  • A survey asked 60 students if they play an instrument and if they are in band.
    8·2 answers
  • Jamal is making 2 1/2 batches of pizza dough. One batch requires 4/8cups of flour. Jamal takes the following steps to calculate
    8·1 answer
  • If there are 28 boys and 56 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
    5·1 answer
  • Efraín es un vendedor de celulares, cada equipo cuesta 7500 pesos, el cuenta con su propia línea telefonica y tiene dos métodos
    8·1 answer
  • What is the name of the green segment in the hyperbola below?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!