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
Yakvenalex [24]
3 years ago
13

Find a ratio equal to radio give 90:18?

Mathematics
2 answers:
otez555 [7]3 years ago
7 0
30:6 is an equivalent ratio. Anymore and you would have a decimal. 
Kipish [7]3 years ago
7 0
1/3+1 5/8+2/3+1 7/8+1 1/2=?
You might be interested in
How do you solve this
MissTica

Answer:

The Area is 72.

Step-by-step explanation:

A=1/2d^2

A=1/2(12)^2

A= 1/2(144)

A=72

<em>Hope I helped, Brainliest would be appreciated :) </em>

<em> Have a fantastic day! </em>

<em>                   -Aadi x</em>

5 0
3 years ago
What is the approximate value of k?
lesya692 [45]

Hello from MrBillDoesMath!

Answer:

5.06

Discussion:

Angle J = 180 - (120 + 40) = 180 - 160 = 20 degrees,

From the law of sines

sin(120)/k = sin(20)/2  =>

sin(120) =  k *  (  sin(20)/2) )                (multiply both sides by "k")

k = sin(120)/  (   sin(20)/2)                    (divide both sides by sin(20)/2)

k =  (0.866) /  ( 0.171) =  5.06


Regards,  

MrB

 P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


6 0
3 years ago
-7(-2x - 3) = 35<br>x=?<br><br>-8(4x + 3) = 40<br>x=?<br><br>2(8 - 5x) = -44<br>x=?
STALIN [3.7K]
Use distributive property: multiply the number outside the bracket by each number inside it

1. 14x+21=35 14x=14 x=1
2. -32x-24=40 -32x=64 x= -2
3. 16-10x=-44 -10x=-60 x=6
5 0
3 years ago
Toys R us is having a 38% off sale on all of their backpacks.If a backpack normally cost 22.00 how much will it be on sale
vovangra [49]

Answer:

$13.64

Step-by-step explanation:

The backpack is originally priced at $22. During the sale, the price would be 38% off which means you pay 62% of the original price. We can find this by multiplying by the percent 62 (converted into a decimal).


22(0.62)=13.64


The sale price at the sale is $13.64.

4 0
4 years ago
11+2 to the 3rd power ×5 using PEMDAS?
allochka39001 [22]
58 - its simple- Hope I helped :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Reggie was looking at a map of the school the scale shows that 1 inch equals 150 ft if the distance between his classroom in the
    14·2 answers
  • Which of the following number lines represents the solution to -5 m = 10?
    13·2 answers
  • If p(x) = x 2 + 7x + 3 is divided by x + 4, the remainder is
    5·1 answer
  • Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of π (no approximations).
    8·1 answer
  • One hundred people in a music store were surveyed about what type of they prefer. If 35% of them said they prefer rock music, ho
    6·1 answer
  • Check all of the possible first steps in factoring a polynomial with four terms. A.factor out a GCF
    6·2 answers
  • Find the coordinates of the midpoint AB. 1) ( -2,4), (4,0) THANK YOU!! And it's worth a lot of points if I get it right.
    12·1 answer
  • Evaluate 23x-1 for x = 1.<br> 1<br> 4<br> 7<br> 8
    10·2 answers
  • White Kittens
    8·1 answer
  • Christian reads 1/4 of a book every 2/3 weeks how many books does Christain read per week​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!