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
alukav5142 [94]
2 years ago
12

This is for my sister

Mathematics
2 answers:
maw [93]2 years ago
6 0

Answer:

a = 11

b = 7

Step-by-step explanation:

a + b = 18

a - b = 4

Check:

11 + 7 = 18

True

11 - 7 = 4

True

I hope this helps. (:

ELEN [110]2 years ago
5 0

Answer:

Large umber is 11, small one 7

Step-by-step explanation:

11- 4 =7

7+11=18

You might be interested in
What two numbers product is 72 and sum is 17
iVinArrow [24]
That would be 8 and 9.

9*8=72
While 9+8=17

I hope this helps! (:
8 0
3 years ago
Read 2 more answers
Find the gradient of the line<br> 2y - 8x = -2
natima [27]

answer:

gradient is 4

Step-by-step explanation:

gradient is another way of saying slope

slope in the math is often used to show the speed of something

it's the m in y= mx+b

make the equation look like

y = mx + b

2y - 8x = -2

2y = 8x - 2

y= (8x-2)/2

y=4x-1

gradient is the number next to x

answer : gradient is 4

8 0
1 year ago
Read 2 more answers
Find the length of AC.
saw5 [17]

Answer:

4.3

Step-by-step explanation:

6.8^2-5.3^2=x^2

AC=4.3

3 0
2 years ago
Read 2 more answers
I need help with this, plz help
antoniya [11.8K]

Answer:

<AFB

Step-by-step explanation:

7 0
2 years ago
The _____ of a type of measurement indicates how free that measurement is from random error. Multiple Choice validity verifiabil
Veronika [31]

Answer:

Reliability

Step-by-step explanation:

Here, we want to select the option that best completes the given question

The correct answer is the reliability

When we speak of how reliable a type of measurement is, we are simply referring to how free the particular measurement is from random error

Measurements that are free from random error are said to be reliable

8 0
3 years ago
Other questions:
  • Partial products of 328 times69
    10·2 answers
  • What is the answer ?
    13·1 answer
  • The ABCD Electronics Company has just manufactured 7000 write-rewrite CDs, and 160 are defective. If 5 of these CDs are randomly
    12·1 answer
  • Use the given zero to find the remaining complex zeros of the polynomial function and write the polynomial as a product of linea
    13·1 answer
  • When compared with the independent variable, how many of the graphs represent a linear relationship?
    9·1 answer
  • 9. Factorize: 6x2 - 19x + 14.​
    5·1 answer
  • Mr. van der westhuizen wants to visit his grandchildren In France. he has heard that it is very expensive for South Africans to
    12·1 answer
  • Y=1/3 x-4 system of equations
    5·2 answers
  • Evaluate<br> -6(2) = [?]
    6·2 answers
  • Identify two opposite rays.<br> please help me asap
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!