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
tekilochka [14]
3 years ago
13

Help me asap! please help

Mathematics
1 answer:
OLEGan [10]3 years ago
8 0

cross multiply:

21*9 = 189

7*q = 7q

so you have 189/7q

 divide 189 by 7 to get q

189 / 7 =27

q = 27

You might be interested in
HELP QUICK I need to do this last question
yaroslaw [1]

Answer:

<u><em>45/49</em></u>

Step-by-step explanation:

You do the inverse operation so 7/15=15/7. 15/7×3/7= 45/49. You can't simplify it any further so it is 45/49.

3 0
3 years ago
If UW = 25 - 35 and UY = S, find the value
Ghella [55]

What is a feeble minded person?

Definition of feebleminded

1 dated, offensive : impaired in intellectual ability : affected with intellectual disability.

Download pdf
5 0
2 years ago
Read 2 more answers
If (x+2) is a factor of x^3-6x^2+kx+10, k=
Alja [10]
If a binomial (x-a) is a factor of a polynomial, then a is a root of this polynomial.

(x+2)=(x-(-2)) \Rightarrow a=-2\\\\&#10;(-2)^3-6\cdot(-2)^2+k\cdot(-2)+10=0\\&#10;-8-24-2k+10=0\\&#10;-2k=22\\\&#10;\boxed{k=-11}&#10;

3 0
2 years ago
Plz answer asap!!!!!!!!!!!!!!!!!!!!!!
user100 [1]

Answer:

It can be represented by the expression 2r, or “two times the radius.” So if you know a circle's radius, you can multiply it by 2 to find the diameter; this also means that if you know a circle's diameter, you can divide by 2 to find the radius. Find the diameter of the circle.

Step-by-step explanation:

you'r welcome :)

6 0
2 years ago
Marisol is making a rectangular wooden frame. She wants the length of the frame to be no more than 12 inches. She has less than
evablogger [386]
<span>l ≤ 12
2l + 2w < 30 
the second and fourth option are saying she can make the length longer than twelve and the third option forgets to double the length and width so it is accurate. The first option is the right answer.</span>
6 0
2 years ago
Other questions:
  • Choose the correct equation to represent the problem and solve. apollo purchased a four pack of 50-watt light bulbs. he then bou
    15·1 answer
  • *need help asap!*
    14·1 answer
  • (555) what is the value of 5 in the tens place
    15·2 answers
  • 5.47√0.7(0)<br> Easiest way to explain to solve?
    11·1 answer
  • A method for finding the volume of any solid for which cross sections by parallel planes have equal area is called
    15·2 answers
  • How do I write an equation of the trend line in slope intercept form?​
    11·2 answers
  • HELP ASAP PLEASE.
    13·1 answer
  • On a map, there are 3 centimeters between two cities. The actual distance between the cities is 45 kilometers.
    14·2 answers
  • What is the intercept of -3x + 4y = 24
    14·1 answer
  • Х2 + 2x, 3х + 5, x2 + 1, 6x - 4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!