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
uranmaximum [27]
3 years ago
13

PLEASE HELP WILL MARK BRAINLIEST

Mathematics
1 answer:
disa [49]3 years ago
5 0

Answer:

(a) 12:5

(b)12:7

Step-by-step explanation:

HOPE i helped!

You might be interested in
Three ways to get one and one third
Ksivusya [100]
1 1/3
one and one third
4/3
3 0
3 years ago
Read 2 more answers
write an equation in point-point form for the line through the given point with the givedescribe how the graph of y | x| -4 is l
Digiron [165]
a) The point-slope form of the equation of a line through point (h, k) with slope m is
  y - k = m(x - h)

In point-slope form, the equation of the line through (-3, -7) with slope -6/5 is
  y + 7 = (-6/5)(x + 3)


b) The graph of
  y = |x|-4
represents a translation downward 4 units of the graph of
  y = |x|
It retains the same general shape and axis of symmetry, but will have two (2) x-intercepts instead of one (1).

4 0
3 years ago
The employees of a firm that manufactures insulation are being tested for indications of asbestos in their lungs. The firm is re
diamong [38]

Answer:

0.070

Step-by-step explanation:

Y = number on trial

Y has a negative binomial distribution

r = 3

P = 30% = 0.3 probability of positive indication.

P(Y = 11) probability of 11 employees that must be tested to get 3 positives

Y-1Cr-1*p^r*q^(y-r)

Y-1 = 11-1 = 10

r-1 = 3 -1 = 2

10C2 x 0.3³x0.7⁸

45x0.027x0.05764801

= 0.070

This is the probability that 11 employees must be tested to get 3 positives.

8 0
3 years ago
Solve for h.<br><br> 2 &lt; -19 - 7h
Sunny_sXe [5.5K]

Answer:

h < -3

Step-by-step explanation:

2 < -19 -7h

or 19 + 2 < -7h

or 21 < -7h

or 21/(-7) > h [flip the sign when dividing with negative Number ]

∴ -3 > h ( h < -3 )

hoping that this will help you

Please Mark as Brainliest...

5 0
2 years ago
Read 2 more answers
343443+b=3437895 <br> What is B?
Alisiya [41]
I hope this helps you

7 0
4 years ago
Read 2 more answers
Other questions:
  • Find the sum.<br> 5x 4<br> ____ + ____<br> 7x - y y - 7x
    6·1 answer
  • What is the first thing you should do when making a decision? A. Weigh the options. B. List the outcomes. C. Make a decision. D.
    14·2 answers
  • Square root (3) tan 3θ − 1 = 0
    11·1 answer
  • The eatery restaurant has 200 tables a recent evening there were reservations for 1/10 of the tables how many tables were reserv
    5·2 answers
  • The sale tax rate is 7.5%. What is the tax on a $14.80 purchase.
    7·1 answer
  • A square is reflected across the y -axis, then translated 3 units down to form a second
    15·1 answer
  • What is the length of the arc if: 11. r=10 n=20 A15(pi)/ 7 B13(pi)/ 5 C16(pi)/ 2 D11(pi)/ 4 E 10(pi)/ 9 F 9(pi)/ 4 12. r=3 n=6 A
    14·1 answer
  • As the manager of a store, you wish to determine the amount of money that people who visit this store are willing to spend on im
    13·1 answer
  • PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((
    13·2 answers
  • Find the mean, median, mode, and range of the data 10, 13, 7, 6, 9, 4, 6, 3, 5​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!