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
Xelga [282]
3 years ago
14

13. The sum of two numbers is 17 and their difference is 29. What are the two numbers?

Mathematics
1 answer:
Radda [10]3 years ago
3 0

Answer:

12

Step-by-step explanation:

If you subtract them you get the answer in this case 17-29=12

if you subtract 12-29 and it equals 17 its the right answer

You might be interested in
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPP MEEEEEEEEEEEEE I DO ANYTHING JUST HELP
loris [4]

Step-by-step explanation:

if 5s=3h

34s=?

we will criss cross and

<u>5sx</u><u>?</u>=<u>3h</u><u>×</u><u>34s</u><u> </u>

<u>5s</u><u> </u> <u>5s</u>

=19.5h

3 0
2 years ago
Let f(x)=2x^2+7x-5 and g(x)=-8x^2-3x+5 what is g(x)+f(x)
ser-zykov [4K]
F(x) = 2x² + 7x - 5
g(x) = -8x² - 3x + 5
g(x) + f(x) = -8x² - 3x + 5 + 2x² + 7x - 5 = - 6x² + 4x

Answer: -6x² + 4x
4 0
3 years ago
Read 2 more answers
Which expression is equivalent to :x-8+1/5x+1
natali 33 [55]

Answer:

IDK DA ANSWER

Step-by-step explanation:


8 0
3 years ago
Im confused can somebody help me please
ivann1987 [24]

well, we know the piece-wise function is f(x)= \begin{cases} 7x+10&x < 0\\\\ 7x+20&x\geqslant 0 \end{cases}

hmmm so what's f(-1), namely what is f(x) when x = -1?

well, when x = -1, hmm -1 is less than 0, so the subfunction that applies to that will be when "x" is less than 0, namely the part of 7x + 10, so we can say

f(-1) = 7(-1) + 10

f(-1) = 3

so hmm what's f(0) or namely, what's f(x) when x = 0?

well, what subfunction applies when x = 0? well, it has to be the subfunction with "x greater or <u>equals</u> to 0", x ⩾ 0, so then is 7x + 20

f(0) = 7(0) + 20

f(0) = 20.

6 0
2 years ago
A sequence is defined by the recursive function f(n + 1) = –10f(n).
Softa [21]

We are given

f(n+1)=-10f(n)

we are given

f(1)=1

At n=1:

we can plug n=1 into formula

f(1+1)=-10f(1)

f(2)=-10f(1)

f(2)=-10*1

f(2)=-10

At n=2:

we can plug n=2 into formula

f(2+1)=-10f(2)

f(3)=-10f(2)

f(3)=-10*-10

f(3)=100................Answer


3 0
3 years ago
Read 2 more answers
Other questions:
  • Larry mixed 15 grams of salt with 210 grams of a 5% salt solution in water. What is the percent of salt in his new solution?
    9·2 answers
  • What does generalization mean in math
    11·1 answer
  • Every multiple of 11 is a palindrome that is a number that reads the same forward and backward true or false
    13·2 answers
  • How many 1-centimeter squares fit along the length of the rectangle
    13·1 answer
  • Change from $20 after spending $13.76
    10·1 answer
  • Need help asap!! will mark brainliest
    15·1 answer
  • PLEASE answer as soon as you can! First correct answer will get BRAINLIEST!!! :)
    6·1 answer
  • The polygons are similar. Find the value of x and y.
    7·1 answer
  • Which of the following ordered pairs could not be included in this set if its a function? (-4,2) (3,6) (4,3) (?,?)
    6·1 answer
  • Which terms are like terms in the expression 5x + 9 + (-7x)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!