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
Ede4ka [16]
2 years ago
14

What two numbers multiplied together equal 42 but when added they equal -13

Mathematics
1 answer:
Vadim26 [7]2 years ago
4 0

Answer: -7 and -6

Step-by-step explanation:

You might be interested in
(06.02 mc) the equation of line cd is y=3x-3. Write an equation of a line perpendicular to line cd in slope intercept form that
Fynjy0 [20]

Answer:

y = - \frac{1}{3} x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x - 3 ← is in slope- intercept form

with slope m = 3

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{3}, hence

y = - \frac{1}{3} x + c ← is the partial equation of the perpendicular line

To find c substitute (3, 1) into the partial equation

1 = - 1 + c ⇒ c = 1 + 1 = 2

y = - \frac{1}{3} x + 2 ← equation of perpendicular line

6 0
3 years ago
Read 2 more answers
9/10 ÷ 5/10<br> can you please explain?
frozen [14]

Answer:

Step-by-step explanation:

Hello,

Dividing by 1/2 is like multiplying par 2, right ?

Dividing by 5/10 is like multiplying par 10/5, right ?

and then

\dfrac{\dfrac{9}{10}}{\dfrac{5}{10}}=\dfrac{9}{10}\times \dfrac{10}{5}=\dfrac{9}{5}

as 10/10=1

Thanks

3 0
3 years ago
Read 2 more answers
Solve the equation 2.2 =z-1.1
Tresset [83]

Answer:

Answer is 3.3 simplfly is 3.3 have good day

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How do I factorize 2x-6
LiRa [457]
<span> The answer
2 (x + 3) = 2x + 6</span>
7 0
3 years ago
Read 2 more answers
Nadia has £5 to buy pencils and rulers. Pencils are 8p each. Rulers are 30p each. She says “I will buy 15 pencils. Then I will b
guapka [62]

Answer:

Total pencils: 17

Total rulers: 15

Step-by-step explanation:

"I will buy 15 pencils."

15 * 8p = £1.20

15 pencils

"Then I will buy as many rulers as possible."

£5 - £1.20 = £3.80

£3.80/30p = 12 remainder 20p

12 rulers

"With my change, I will buy more pencils.”

20p/8p = 2 remainder 4 p

2 pencils

Total pencils: 17

Total rulers: 15

3 0
3 years ago
Other questions:
  • Tom received a coupon in the mail for 30%off one regular priced item for a local sporting goods store He wishes tp purchase a so
    5·1 answer
  • What else must you know to prove the triangles here by SAS
    7·1 answer
  • If sin (x+20°)=cos x. Find the value of x.
    6·1 answer
  • 56.8 km equals how many miles
    6·2 answers
  • What is the answer to, - (-x - 3)?
    9·1 answer
  • A girl stands 160 cm tall she stands 360 cm away from a lamp post at night her shadow from the light is 90 cm long how high is t
    11·1 answer
  • For every 60 students, three teachers are needed. Predict how many students 15 teachers can teach​
    13·1 answer
  • The popcorn in a vending machine costs $0.75 per bag. Which function rule describes the situation?
    15·1 answer
  • Try, check, and revise or write an equation to solve
    11·1 answer
  • 4X + 3x + 2(3 + 6). Simplify *<br>which one is the answer<br> 7 + 18 <br> 7X + 18 <br> 7X + 12​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!