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
beks73 [17]
3 years ago
5

What two numbers have a product of -30 and a sum of -1?

Mathematics
2 answers:
Maurinko [17]3 years ago
4 0

Answer:

5 and -6

Step-by-step explanation:

siniylev [52]3 years ago
4 0

Answer:

5 and -6

Explanation:

xy =  - 30 \\ x + y =  - 1

and you solve using the substition method

You might be interested in
Write the expression in exponential form. <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B10%7D%20" id="TexFormula1" title="
adoni [48]
<h3>Answer: 10^(1/2)</h3>

When we use an exponent of 1/2, it is the same as a square root. The more general rule is

\sqrt{x} = x^{1/2}

In this case, we plug in x = 10.

The use of a fractional exponent is handy when you want to deal with things like cube roots on a calculator. This is because

\sqrt[3]{x} = x^{1/3}

Many calculators don't have a button labeled \sqrt[3]{} but they have the button x^y to allow fractional exponents.

3 0
3 years ago
Solve using elimination method
Anon25 [30]
X+y=8
2x^2-y=-5
elimination method means you link the 2 equations together to make one
these two already have y in the perfect form where you can cancel it out +y and -y so no need to perform any other action to a certain equation.. all you need to do is add them now
2x^2+x=3
7 0
3 years ago
The post office will accept packages whose combined length and girth is at most 42 inches. (the girth is the perimeter/distance
Vilka [71]
If x represents the length of the box, then 42-x will be the girth. Since the largest area for a given girth is that of a square, the side length of the square cross section is (42 -x)/4.

The volume as a function of package length is then
.. v(x) = x((42-x)/4)^2
This has a maximum at x=14. The corresponding volume is 686 in^3.

8 0
4 years ago
What is the same value as 32 tens
elixir [45]

320 has the same value as 32 tens.

5 0
3 years ago
Read 2 more answers
Solve problem in photo (8th math)
murzikaleks [220]
A hrhehrhrjrhrrhndndjd
4 0
3 years ago
Other questions:
  • Write the equation of the line in point-slope form given the line runs through the points (-1, -3) and (2, 3). ***rewrite in slo
    7·1 answer
  • Consider the following data sets and complete the table of summary data
    12·1 answer
  • Ariana is driving on a long road trip she currently has 10 gallons of gas in her car each hour that she drives her car uses up 1
    6·1 answer
  • A bike shop marks up a hybrid bike from $200 to $330 and discounts a road bike from 330 to 200 by what you percent is the road b
    12·1 answer
  • Plz help fast will mark brainliest!!!!
    9·1 answer
  • What is the acceleration of a 1,500-kilogram truck with a net force of 7,500 newtons?
    12·1 answer
  • Which transformation would result in a geometric figure
    7·1 answer
  • Question 17 (1 point)
    9·1 answer
  • 2/3 divided by 3/4 simplified
    13·2 answers
  • Addison and Kelsey are running on a path modeled by x2 + y2 – 14x – 16y – 287 = 0, where the distance is in meters. What is the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!