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
Sergeeva-Olga [200]
4 years ago
12

-70+40= having trouble

Geography
2 answers:
Charra [1.4K]4 years ago
6 0

-70+40 is like subtracting 70 and 40, but adding a negative sign in front.  The answer is -30

Mama L [17]4 years ago
6 0
The answer is: -70+40= -30
You might be interested in
3. True or False? There have been many changes to European borders over time?
expeople1 [14]

True :

There have been many changes to European borders over time

5 0
3 years ago
On a coordinate plane, 2 exponential functions are shown. f (x) = 5 Superscript x Baseline approaches y = 0 in quadrant 2 and in
kiruha [24]

Answer:

k = -7

Explanation:

Given

f(x) = 5^x through (0,1) and (1,5)

g(x) = 5^x + k through (0,-6) and (1,-2)

Required

Determine the value of k if f(x) is translated vertically down

To get the value of k, we perform the following operations.

For (0,-6) --- Substitute 0 for x and -6 for g(x) in g(x) = 5^x + k

g(x) = 5^x + k

-6 = 5^0 + k

-6 = 1 + k

k + 1 = -6

k = -6 - 1

k = -7

For (1,-2) --- Substitute 1 for x and -2 for g(x) in g(x) = 5^x + k

g(x) = 5^x + k

-2 = 5^1 + k

-2 = 5 + k

k+5 = -2

k= -2-5

k = -7

To further show that k = -7, we have the following:

f(x) = 5^x

When translated downward by 7 units, the function becomes

g(x) = f(x) - 7

Recall that: g(x) = 5^x + k and f(x) = 5^x

So, we have:

5^x + k = 5^x - 7

Subtract 5^x from both sides

5^x - 5^x + k = 5^x - 5^x + 7

k = -7

3 0
3 years ago
Read 2 more answers
Which method describes an example of absolute dating? <br> <br> <br>   A. using the type of rocks in a layer to determine the ol
Ivenika [448]
I think A would be the answer
7 0
3 years ago
Read 2 more answers
According to the hubble law the more distant galaxies ________.
nikitadnepr [17]
According to the Hubble law the more distant galaxies, the greater apparent recessional velocity. The Hubble law states that as the distance to galaxies increases, the apparent recessional velocity increases. The main equation is: <span>Recessional Velocity = </span>Hubble's constant<span> times distance</span><span>.</span>
3 0
3 years ago
Read 2 more answers
Which of the following is not a reason to Import foreign goods?
ivanzaharov [21]

Answer:

2

Explanation:

I think it's two because I don't think import forgion goods give protection for american made goods

4 0
3 years ago
Read 2 more answers
Other questions:
  • South Asia is ______
    12·1 answer
  • What particle is not located in the nucleus of an atom
    8·1 answer
  • What is the relationship between the ozone layer and the atmosphere
    5·1 answer
  • What civilization is considered the mother culture of pre-hispanic Mexico
    10·1 answer
  • Como se ase let's write ch
    5·2 answers
  • If ur suername is sleepytoonz answer P D
    7·1 answer
  • How many cubes with side lengths of \dfrac13\text{ cm} 3 1 ​ cmstart fraction, 1, divided by, 3, end fraction, start text, space
    15·2 answers
  • Which example best shows a trace fossil?
    11·1 answer
  • Help i'm not good at this stuff.<br> I need to put them in order.
    15·1 answer
  • Why were the Tigris and Euphrates
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!