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Morgarella [4.7K]
2 years ago
10

If the addends are 170 and 130, then what is the sum?

Mathematics
2 answers:
SpyIntel [72]2 years ago
7 0
I add them together u will get 300 as the sum
jeyben [28]2 years ago
5 0
The sum of 170 and 130 is 300. Simply add the addends and you'll get the sum.
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Correct I’ll give brainlist no links or I’ll report
Tatiana [17]
Hi the answer is 4!!
4 0
2 years ago
What can you triple and then subtract by 7 to get -1
iVinArrow [24]

Answer:

2

Step-by-step explanation:

<em>let </em><em>the </em><em>number </em><em>be </em><em>x</em>

<em>The</em><em>n</em><em> </em><em>you </em><em>triple </em><em>the </em><em>x </em><em>and </em><em>minus </em><em>7 </em><em> </em><em>from </em><em>it </em><em>and </em><em>you </em><em>equate </em><em>it </em><em>to </em><em>-</em><em>1</em>

7 0
3 years ago
Can you help me? Please explain how you got it!
julia-pushkina [17]

Answer:

B.

Step-by-step explanation:

First we must find the x and y intercepts for y = -2x - 4. The y-intercept is -4, since it is b in y = mx + b, but you can also find it by plugging in zero for x:

y = -2(0) - 4 = 0 -4=-4

The x-intercept is found by plugging in zero for y:

0=-2x-4

0+4=-2x-4+4

4=-2x

\frac{4}{-2}=\frac{-2x}{-2}

-2=x

The graph with an x-intercept of -2 and a y-intercept of -4 is C. Also, less than inequalities have the shading underneath the line, so we definitely know C is the answer.

4 0
3 years ago
find the value of x if A, B and C are collinear points and B is between A and C. AB= 6x, BC= x-5, AC= 23
Irina18 [472]

Answer:

x=4

Step-by-step explanation:

AB + BC = AC

AB= 6x, BC= x-5, AC= 23

Substituting what we know

6x + x-5 = 23

Combine like terms

7x -5 = 23

Add 5 to each side

7x-5+5 =23+5

7x = 28

Divide each side by 7

7x/7 = 28/7

x=4

7 0
3 years ago
Help please! 15 points!
Ivan
It’s 3!! I checked on a calculator :)
5 0
3 years ago
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