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
Helga [31]
3 years ago
12

Help me on number 7 pls

Mathematics
2 answers:
stich3 [128]3 years ago
7 0
The answer is (d) not (c) beacuse -7+7=0
11111nata11111 [884]3 years ago
6 0

Answer:

the answer in not c because 7+7=14(take only positive (+) magnitude)

Step-by-step explanation:

the answer is d because 7+0=<u>7</u>

You might be interested in
Are the graphs of 6 <br>y = -2x + 4 and y = 6x - 4 parallel perpendicular or neither
timurjin [86]
1st slope is -1/3. 2nd slope is 6

slope is same in parallel lines so not parallel

slopes are negative reciprocals in perpendicular lines so they aren't perpendicular

they are called oblique
4 0
3 years ago
HELP HELP HELP PLSSSSSS
il63 [147K]

Answer:

here the link:

78siga6q9mm

8 0
3 years ago
Middle school algebra 1
zhuklara [117]

HOW IS THIS MIDDLE SCHOOL ALGEBRA 1!??? I'm a senior in highschool and i have NEVER seen smthg THIS difficult for a middle schooler...

6 0
2 years ago
PLEASE HELP PLEASe!!!!
Simora [160]

Answer:

1 just 1 i need 20 characters but ok

5 0
2 years ago
Read 2 more answers
Cos(2x) - 3cos(x) + 2= 0 ??
alexandr1967 [171]
Ignore above
your equation is 2(cosx)^2-3cosx+1=0
use quadratic formula to get results
you will end up with
cosx=1 or cosx=1/2
so, x=0 or x=pi/3

3 0
3 years ago
Other questions:
  • Which of the following is the complete list of roots for the polynomial function f(x)(x^2+2x-15)?–5, 3 –5, 3, –4 + i, –4 – i –5,
    8·2 answers
  • Please answer please please
    8·1 answer
  • What is the relationship between sides and angles for each type of triangle? a) isosceles b) equilateral
    6·2 answers
  • Nina goes to the supermarket 0, 1, or 2 times in a week. The probability that she goes 0 days is 0.2, the probability that she g
    14·1 answer
  • Please help me!
    14·1 answer
  • One angle of a triangle measures 24 more than the smallest angle in the triangle. The third angle measures twice the measure of
    15·2 answers
  • -1/5 plus 7/10 <br><br> Whats the answer ??/
    9·1 answer
  • Find the height of a triangle with base 4 cm and area 20 cm2.<br> cm
    6·2 answers
  • I NEED HELP WITH THISSS PLSSS I HAVE NO IDEA HOW TO DO IT
    10·2 answers
  • Jacob spends 60 minutes in the gym every day doing freehand exercises and running on the treadmill. He runs on the treadmill for
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!