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
Vilka [71]
4 years ago
7

7 - (- __ ) = 12 what is the missing number

Mathematics
2 answers:
jarptica [38.1K]4 years ago
8 0

Answer:

7 - - 5 = 12

Step-by-step explanation:

jeyben [28]4 years ago
5 0

Answer:

7+5=12

Step-by-step explanation:

even numbers of negatives alwasy equal positive

You might be interested in
Justin had $24 to buy a gift card for his cousin Julie and he found a gift for $22 with 5% sales tax is added on will Justin hav
Aloiza [94]
Yes he would have enough money.

8 0
3 years ago
I WILL GIVE BRAINLIEST Given: BFCE, AB perpendicular to BE, DE perpendicular to BE,
mars1129 [50]

Answer:

Step-by-step explanation:

From the given picture,

∠ABE = ∠DEF = 90° [Since, AB and DE are perpendicular to DE]

m∠ECA = m∠BFD [Given]

m∠ECA + m∠ACB = 180° [Liner pair of angles]

m∠BFD + m∠DFE = 180° [Liner pair of angles]

m∠ACB + m∠ECA = m∠BFD + m∠DFE [Transitive property]

m∠ACB = m∠DEF [Since, m∠ECA = m∠BFD]

Therefore, ΔABC ≅ ΔDEF [By AA property of similarity]

3 0
3 years ago
Solve the equation p^2 + 4p = 1 by completing the square.
igor_vitrenko [27]

Answer:

p = -2 ±sqrt( 5)

Step-by-step explanation:

p^2 + 4p = 1

Take the coefficient of p

4

Divide by 2

4/2 =2

Square it

2^2 = 4

Add it to each side

p^2 + 4p+4 = 1+4

(p+2) ^2 = 5

Take the square root of each side

sqrt((p+2) ^2) =±sqrt( 5)

p+2 = ±sqrt( 5)

Subtract 2 from each side

p+2-2 = -2 ±sqrt( 5)

p = -2 ±sqrt( 5)

7 0
3 years ago
For the following integral, give a power or simple exponential function that if integrated on a similar infinite domain will hav
zhannawk [14.2K]

Answer:

hello your question is incomplete attached below is the complete question

answer :

for  I1 =     \frac{1}{x^2} + \frac{4}{x^3}    The integral converges

for  I2 =    \frac{2x + 6}{2(x^2 + 6x + 4 )}  The integral diverges

for  I3 =  \frac{1}{x^2}  The integral converges

for  I4 = 1  The integral diverges

Step-by-step explanation:

The similar integrands and the prediction ( conclusion )

for  I1 =     \frac{1}{x^2} + \frac{4}{x^3}    The integral converges

for  I2 =    \frac{2x + 6}{2(x^2 + 6x + 4 )}  The integral diverges

for  I3 =  \frac{1}{x^2}  The integral converges

for  I4 = 1  The integral diverges

attached below is a detailed solution

5 0
3 years ago
Wallace bought 4 gallons of milk last week because his family drinks a lot of milk. If
Greeley [361]

Answer:

5 days

Step-by-step explanation:

There are 16 quarts in 4 gallons of milk, so if they drink 3 quarts every day just divide 16 by 3 which will give you 5.3 but rounding your answer is 5 days.

I hope this helps!!

3 0
3 years ago
Other questions:
  • Which of the following is the correct Ohm's law formula?
    5·1 answer
  • Help please!!!!!!!!!!
    7·1 answer
  • Given f(x) = 2*2+3 find f (-3)
    14·1 answer
  • A box is filled with 9 brown cards, 2 blue cards, and 9 yellow cards. A card is chosen at random from the box. What is the proba
    9·1 answer
  • Which of the following are factors of x^4 – 16? Select all that apply.
    9·2 answers
  • I just need help with 2 3 and 4
    5·1 answer
  • What is the area of the triangle?
    12·1 answer
  • I am trying to simplify the following expression (7th grade math):<br><br> 94 - x - 67 - x
    11·1 answer
  • Expand
    5·2 answers
  • There are y cupcakes in the class. It is two more than 4 times the number of donuts (X). How many donuts are there in the class?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!