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
Simora [160]
3 years ago
7

What two numbers add up to -8 and multiply to 15

Mathematics
2 answers:
IrinaVladis [17]3 years ago
5 0
Ok. This seems like a quadratic equation.

-5*-3 = 15
and
-5+(-3) = -8
<span>
</span><span>-- CocaBeanz has got your back :)</span>

miss Akunina [59]3 years ago
5 0
-5 and --3 multiply to 15 and add up to -8
You might be interested in
96.3cm measured to the nearest tenth of a cm
Anarel [89]

Answer:

100cm

Step-by-step explanation:

the tenths of cm are 10,20,30 etc.

6 0
2 years ago
Which graph represents this system?<br><br> y=1/2x+3 <br> y=3/2x-1
Zigmanuir [339]
It’s neither of the graphs that are showed in the photo

7 0
3 years ago
What's the Answer to this problem?
MariettaO [177]
Depth = Volume / (length x width)
4 0
3 years ago
A customer buys five cans of baked beans, four packets of brown sugar and two packets of biscuits from a supermarket.He gives th
Naily [24]
Can of baked beans = x 
packet of brown sugar = y
packet of biscuit = z

5x + 4y + 2z = 150 - 26 ⇒ 5x + 4y + 2z = 124 is the total cost of all items.

can of baked beans = x = 1/2 of z
packet of sugar = y = z - 3

5(z/2) + 4(z-3) + 2z = 124
5z/2 + 4z - 12 + 2z = 124
5z/2 + 6z = 124 + 12
2(5z/2 + 6z) = 2(136)
5z + 12z = 272
17z = 272
z = 16 cost of a packet of biscuit.

x = 1/2 of z = 16/2 = 8 cost of a can of baked beans
y = z - 3 = 16 - 3 = 13 cost of a packet of sugar

5x + 4y + 2z = 124
5(8) + 4(13) + 2(16) = 124
40 + 52 + 32 = 124
124 = 124

8(8) + 1(13) + 6(16) = 64 + 13 + 96 = 173 total cost on question 3.
7 0
3 years ago
Number 13 and 14 don’t matter but help ‼️
DIA [1.3K]
Find a common denominator for every single pair of fractions
that will help you find the answer
i can do a couple but not all, hopefully my explanation will help you do the rest

3/5 and 3/3
3/15 and 3/15
9/15 and 15/15
15/15 is greater than 9/15
6 0
3 years ago
Other questions:
  • Somebody please help me.
    13·1 answer
  • A 340 m wire is cut into three pieces. The second piece is 4 times as long as the first. The third piece is 3 times as long as t
    15·1 answer
  • 26 eggs in a carton were broken. this was 5% of the total number of eggs in the carton. how many eggs were in the carton altoget
    7·1 answer
  • Are the answers correct or am I missing some?
    6·1 answer
  • |29. Are the figures similar? Explain.10
    15·2 answers
  • Choose the most appropriate translation. The number of cars sold (which depends on the price for the car)
    14·1 answer
  • I think i may have the answer but im not sure. if you answer thanks sm :)
    6·1 answer
  • I need answer rn, Which is the best estimate
    5·1 answer
  • A car travels a certain distance at x km/h in 12 hours. If it travels of the way at km/h and the rest at 4x km/h, how many hours
    9·1 answer
  • Solve the simultaneous equations
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!