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
Furkat [3]
3 years ago
10

Five less than twice what negative number squared is 157?

Mathematics
1 answer:
fenix001 [56]3 years ago
3 0
Five less than twice what negative number squared is 157 <- put into an expression
-5 + 2(-x^2) = 157
Now simplify:
-5 + -2x^2 = 157
-2x^2 = 162
-2x^2 - 162 = 0
2x^2 + 162 = 0
x^2 + 81 = 0

You might be interested in
The cost of oranges varies directly as the number of oranges sold. If 8 oranges cost $10.40, how many oranges can be bought for
alexdok [17]

Answer:

26

Step-by-step explanation:

if you can get 8 oranges for 10.40 then divide 10.40 by 8. you can get each orange for 1.3. you need to know how many oranges you can get for 33.8 so divide that by 1.3 and you get 26

6 0
3 years ago
Read 2 more answers
Together, Kyle and Tyler traveled 425 miles to the beach. If Kyle traveled 240 miles, how far did Tyler travel? A) 2x = 425 B) x
Snezhnost [94]

Answer:

the answer is x=185

Step-by-step explanation:

x+240=425

 -240  -240

x= 185

3 0
3 years ago
Read 2 more answers
A school has two kindergarten classes. There are 21 children in Ms. Toodle's kindergarten class. Of these, 17 are "pre-readers"�
k0ka [10]

Answer:

b

Step-by-step explanation:

7 0
3 years ago
4 3/10 divided by 3/5
inysia [295]

Answer:

7.16

Step-by-step explanation:

5 0
3 years ago
I need help don’t understand
Tasya [4]
C. YFC hope this helps!!!
5 0
2 years ago
Other questions:
  • A tattoo enthusiast website claims that :
    5·1 answer
  • 46 2/3% of 28 please i need to know answer an work
    9·1 answer
  • Rectangle ABCD is congruent to rectangle HGIJK. What is the area of rectangle BACD?
    10·1 answer
  • Solve for t.<br> Speed (Velocity)<br> V = d/t
    10·1 answer
  • 1.56 times 48 equals<br> How do you get the answer
    9·1 answer
  • What is the correct classification of 23x + 16?
    9·1 answer
  • CAN SOMEONE HELP ME WITH THIS????????????????
    13·1 answer
  • Which of the following are true? Select all that apply.
    12·2 answers
  • Where to finds test answers on mathspace before you do the test?
    15·1 answer
  • the area of the square is same as the area of Rhombus whose diagonals measure 10 centimetre and 20 cm find the perimeter of the
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!