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
Alja [10]
3 years ago
11

One integer is 5 less than another and their product is 84. Find the integers.

Mathematics
1 answer:
andrezito [222]3 years ago
5 0

The first integer is going to be x and the second one is going to be y.

We now turn the clues into equations:

x = y - 5

xy = 84

The substitution method:

(y - 5)y = 84

y^2 - 5y - 84 = 0

(y+7)(y-12) = 0

y = -7, 12.

If y = -7, then x = -12.

If y = 12, then x = 7

You might be interested in
Help fill in the blanks no
DerKrebs [107]

Answer:

Here is the full proof:

AC bisects ∠BCD      Given

∠CAB ≅ ∠CAD          Definition of angle bisector

DC ⊥ AD                    Given

∠ADC = 90°               Definition of perpendicular lines

BC ⊥ AB                    Given

∠ABC = 90°               Definition of perpendicular lines

∠ADC ≅ ∠ABC          Right angles are congruent

AC = AC                     Reflexive property

ΔCAB ≅ ΔCAD          SAA

BC = DC                     CPCTC          

7 0
3 years ago
2. During a 5-day training at your department, the number of visitors tripled each day. If the training started on a Monday with
bixtya [17]
Monday/345
345×3=
Tuesday/1,035
1,035×3=
Wendsday/3,105
3,105×3
Thursday=9,315
6 0
3 years ago
Nathan has three pieces of wood the first is 9.8 feet in length the second is 7.5 feet in length and the third is 12 feet in len
MA_775_DIABLO [31]

Answer:

17.7

Step-by-step explanation:


5 0
3 years ago
Prerequisite Skills Inventory for Grade 5
Elanso [62]

Answer:

6,653 square miles

Step-by-step explanation:

Subtract South Dakota's area, 77,353 by North Dakota's area, 70,700, and you get 6,653

6 0
3 years ago
Help! Will give BRAINLIEST!! 20 POINTS!
tankabanditka [31]
I got 2400 because 120 x 80 = 9600 divided by 4 = 2400 idk i may be wrong 
this is my sister's account she quit
8 0
3 years ago
Read 2 more answers
Other questions:
  • 35 times what equals 121
    11·2 answers
  • A restaurant has tables that seat 6 people and booths that seat 4 people. If the restaurant a total of 37 tables and booths that
    12·2 answers
  • I’ll mark I as brainliest if u help
    11·1 answer
  • Point R is located at  (3,2) and point S is located at (8,15) . What are the coordinates of the point that partitions the direct
    7·1 answer
  • Hey can you please help me posted picture of question :)
    5·2 answers
  • (3x + 8)
    14·1 answer
  • A right triangle has leg lengths of 3.4 cm and 6.7 cm. Which answer below shows the length of the triangle’s hypotenuse rounded
    9·1 answer
  • PLEASE HELP ASAP IM FAILING....!!!
    9·1 answer
  • Find the surface area. 10 ft 3 ft 5ft​
    8·1 answer
  • Solve for n:<br> (n+4)/10 = (n-8)/2
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!