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
Sati [7]
3 years ago
14

What is 22-8 over -7 - -9​

Mathematics
1 answer:
nlexa [21]3 years ago
5 0

Answer:

the answer is 7

Step-by-step explanation:

22-8 is 14

-7 - (-9) is 2

14/2 is 7

You might be interested in
Can any kind soul help me please​
bezimeni [28]

Answer:

p-q= -4

p=q-4

x^2 + px + q=0

=> x^2 + (q-4)x + q = 0

d= b^2-4ac

=(q-4)^2 - 4(1)(q)

= q^2 + 16 -8q - 4q

=q^2 -12q+16

given that D=16

q^2 -12q+16 = 16

=> q^2 -12q = 0

=> q^2 = 12q

=> q = 12q/q

=> q= 12

Therefore the value of q is 12 and the value of p is q-4 = 12-4= 8

Hope you understood............

6 0
3 years ago
I need help!! Can someone help me?¿
wolverine [178]
Sorry don't know explane the question
7 0
3 years ago
Solve for x:<br> ( x - 2 ) ( x + 3 ) ( 2x - 7 ) = 0
Alika [10]

Answer:

x=2, x=-3, or x=3.5

Step-by-step explanation:

Make them all in 3 equations equal to 0. The number of brackets, the number of equations.  

6 0
2 years ago
Use the quadratic formula to solve the equation x2+7x​
monitta

The solution of the equation x2+7x​ is 0, -7 using the quadratic formula.

Step-by-step explanation:

x2 + 7x = 0

-b  ± √ b2 - 4(ac)/ 2a

substitution,

a = 1, b = 7, c = 0

= -7  ± √(7)2 - 4(1 x 0) / 2 x 1

= - 7   ± 7 / 2

x = 0 , -7

4 0
3 years ago
A JET TRAVELS 460 MILES IN 2 HOURS?
Tanzania [10]

Find how fast it travels in one hour:

460 miles / 2 hours = 230 miles per hour.

A) Multiply the speed per hour by the number of hours:

230 x 8 = 1840 miles in 8  hours.

B) 230 x 20 = 4,600 miles in 20 hours.

C) 460 miles /  2 hours = 230 miles per hour.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Two towns are 1300 miles apart. A group of hikers starts from each town and walks down the trail toward each other. They meet af
    8·1 answer
  • Sales of a popular movie increased by 129% from the first week to the second week. If 2,456 movies were sold the first week, how
    7·1 answer
  • Arrange 88,667 132,414 23,112 83,001 to smallest to largest
    8·2 answers
  • Which equation could be used to find the cost of each Apple? 4x+3(0.89)=$7.15 , 3x+4(0.89)=$7.15 , $7.15-3x=0.89 , or 4x-3(0.89)
    8·1 answer
  • A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie.
    12·2 answers
  • What is the length of BC?<br>9 units<br>11 units<br>15 units<br>16 units​
    13·1 answer
  • Cuánto son cinco veces doce​
    13·1 answer
  • Charlie makes a batch of 90 cookies and divides it into smaller batches. If there is 1/3 cup of flour in each small batch, how m
    9·1 answer
  • The length of a rectangle is 2 meters longer than the width. If the area is 30 square meters, find the rectangle's dimensions.
    10·1 answer
  • The base of a triangle is fixed at 2.218 millimeters. Determine the number of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!