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
Bezzdna [24]
3 years ago
9

Which two numbers add up to 3 and multiply to -2

Mathematics
2 answers:
SOVA2 [1]3 years ago
8 0
<span>There are no two numbers that add up to 3 and multiply to -2.

If this question is based on a quadratic equation, I would suggest you using the quadratic formula to find the roots.</span>
Arte-miy333 [17]3 years ago
6 0
No two numbers add up to 3 and multiply to -2
You might be interested in
the radius of the inner white circle of the doughnut is 2cm. The circumference of the outer edge of the doughnut is 43.96cm. Wha
Elenna [48]

Answer:

141.4 sq cm

Step-by-step explanation:

to find the area of the outer circle with a smaller circle inscribed within, you find the area of each and subtract the smaller area from the larger

the radius of the smaller circle is 2

we have to find the radius of the larger circle so we use what we know about its circumference:

C = 2πr

43.96 = 2πr

21.98 = πr

21.98 / π = r

r ≈ 7 cm

now use r = 7 to find area of larger circle:

A = πr²

A = π49

Area of smaller circle:  4π

Area of larger circle without including inner section is 49π - 4π = 45π

45π ≈ 141.4 sq cm

7 0
3 years ago
Which of the following best describes the graph of this system of equations ? y=-2x+3 and 5y=-10x +15
ELEN [110]

Remark

When talking about straight lines, D is never true. Never.

C is possible, but in this case not true. Read on.

B. Might be true but in this case it is not. The lines (to be parallel) have to have the same number in front of the x. These two lines do when you divide through by 5. But the y intercept has to be different. That is not so in this case. So B is incorrect.

A is your answer. If you divide through by 5 on the second one, you get the first one. They are identical.

6 0
2 years ago
Which of the following could be a function with zeros of —3 and 2? А f(x) = (x - 3)(x + 2) B f(x) = (x = 3)(x - 2) © f(x) = (x+3
Zinaida [17]

Answer:

C

Step-by-step explanation:

to find the zeros you look at what value you would fill in for x to make zero, so (x+3) would have a zero of -3 and (x-2) would have a zero of 2

6 0
3 years ago
Gino packs his blue and green pencils into boxes. He puts 8 pencils in each box. How many boxes does Gino have?
kifflom [539]
There's no way to know this without knowing the number of pencils he started with
8 0
2 years ago
Angel joined a paperback book club for a $10 membership fee, plus $5.99 per book. Which equation best represents this sentence?
Molodets [167]
Try B . because paperback is x and the club is 10 dollars to get in so you ... And its 5.99 for a book keep word is plus so you do 10x + 5.99
7 0
2 years ago
Read 2 more answers
Other questions:
  • A hemispherical bowl of radius 12 inches is filled to a depth of h​ inches, where 0less than or equalshless than or equals12. Fi
    7·1 answer
  • What is the rate of change for y = -3x + 2 over the interval [-3, 4]?
    5·1 answer
  • Draw a model showing 2.4 divided by 3
    11·1 answer
  • 4 pages in 6 minutes. how long to read 6 pages
    12·2 answers
  • HELP MEEEEEEEEEEE PLZZZZZZ I NEEEEED ANSWER RIGHT NOWWWWW
    11·1 answer
  • What is the solution to the system of equations? y = x + 3 x = –2
    14·2 answers
  • 682 ÷187 divide by long way​
    13·1 answer
  • Write the fraction 3248 in simplest form.
    11·1 answer
  • A square room has a floor area of 16 square meters, the height of the room is 5 meters, what is the area of all 4 rooms?
    11·1 answer
  • Solve for x: 5x + one third(3x + 6) &gt; 14 x &gt; twelve fifths x &gt; 2 x &lt; twelve fifths x &lt; 2
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!