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
juin [17]
3 years ago
7

Can anyone help me with this test pls i need help asp

Mathematics
1 answer:
Nina [5.8K]3 years ago
3 0

Answer:

Hi! theres no question!

Step-by-step explanation:

You might be interested in
Maria, an experienced shipping clerk, can fill a certain order in 11 hours. Felipe, a new clerk, needs 13 hours to do the
ch4aika [34]

Answer:Maria rate = 1/13 job/hr

-----

Felipe rate = 1/16 job/hr

----

Together rate = 1/x job/h

Step-by-step explanation: rate + rate = Together rate

1/13 + 1/16 = 1/x

----

16x + 13x = 13*16

------

29x = 13*16

x = 7.17 hrs = 7 hr 10 min 12 seconds (time to do the job together)

-------------

Cheers,

Rubberduck100000.

8 0
3 years ago
Form an equation whose roots are 1/2 and -1/3.
tensa zangetsu [6.8K]
Well a root means that y will equal zero when x is that root number. we are given the roots. So when x = 1/2 or -1/3 then y = 0.

it has to be quadratic with an x^2 since it has 2 roots. So we will write basic formula

y = (x + a) (x + b)

in this basic quadratic the opposite of a and b will be roots. this means negative a and negative b are roots or -a and -b are roots.

so we can fill in our roots for a and b if we want but.remember we.have to use the opposite of.our roots because we.use -a and -b.

so let's fill in our opposite.roots for.a and.b

y = (x + (-1/2)) (x + (-(-1/3)))

since I have two negatives in front of the 1/3 it becomes positive.. So

y = (x - 1/2)(x + 1/3)

this is an equation with those roots. You can multiply it out if necessary.

y = x^2 - 1/6x - 1/6

I think that's what it comes out to.

7 0
3 years ago
Read 2 more answers
Barry gets hurt at work and must go on disabililty for 4 months. On disability, the pay that Barry receives is 60% of his normal
RSB [31]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is 63,998 in expanded form?
Marat540 [252]

Answer:

60,000    3,000  900     90     8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
8. 72 is what percent of 45?
IRINA_888 [86]

Answer:

160%

Step-by-step explanation:

7/45 × 100% = 160% your welcome

3 0
3 years ago
Other questions:
  • How do you solve the system by substitution?<br><br> y = 4x + 24<br> y = 5x
    12·2 answers
  • Number 5 help word problem
    7·2 answers
  • What is the image of point (4,3) if the rotation is -90
    10·1 answer
  • Use the normal approximation to the binomial distribution to answer this question. Fifteen percent of all students at a large un
    12·1 answer
  • I know it's really easy but....!
    9·2 answers
  • A necklace is made of 12 red beads and 18 orange beads. How many red beads would be needed to make the same necklace with 90 ora
    10·2 answers
  • Solve using substitution.<br> y = 9<br> 5x – 3y = -12
    10·2 answers
  • 18. The Tennis for Champs company is looking into new ways to package tennis balls. The packaging engineer at the company is exp
    8·1 answer
  • What is the slope of the line
    5·1 answer
  • How to find the lateral surface area of a rectangular prism
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!