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victus00 [196]
3 years ago
9

10. Simplify this expression: 13+ (-12) - (-5) = ? A.-30 B. -6 C.6 D. 30

Mathematics
2 answers:
son4ous [18]3 years ago
5 0

Answer:

C

Step-by-step explanation:

Noting that

+ (- ) is equivalent to subtraction

- (- ) is equivalent to addition

Given

13 + (- 12) - (- 5)

= 13 - 12 + 5

= 1 + 5

= 6 → C

DaniilM [7]3 years ago
5 0

Answer:

C) 6

Step-by-step explanation:

13 + (-12) - (-5) = 13 + (-12) + 5

                       = 1 +5

                      = 6

13 & (-12 ) have different sign, so subtract and put the sign of the greater number's sign.

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Write the first 5 terms of a numerical patters that begins with 5 then Adds 6
VARVARA [1.3K]

Answer:

5, 11, 17, 23, 29, and 35

Step-by-step explanation:

The formula is <em>n</em>+6, where <em>n</em> stands for the previous number.

7 0
3 years ago
Number 4 please!!!!!
Kazeer [188]

Answer:9787987987987987899999999888888888888888888'

Step-by-step explanation:

that that that 14523095480239845023984203984230482309423094823029834

8 0
3 years ago
The line passing through (-4,6) and parallel to the line y=3x+8
Allisa [31]
<span>y=3x+8
if it's parallel to this line, then the slope will also be 3.

slope = 3
</span><span>x</span>₁ = -4
<span>y</span>₁ = 6
<span>
</span><span>for this question, we use point-slope
y - y</span>₁ = m(x - x₁)

y + 4 = 3(x - 6)
y + 4 = 3x - 18

y = 3x - 14
this is your equation
6 0
3 years ago
Please help me with this one
Radda [10]

Answer: M

Answer: P

Answer: R

Answer: N

The rest is graphing so I can not answer that, Sorry.

7 0
3 years ago
Given: CH bisects DHG.<br> mGF = (2x + 6)° and mDC = (7x – 1) ° <br> I cannot figure this one out.
Natalka [10]

Applying the definition of an angle bisector, the value of x is: 11.

<h3>What is an Angle Bisector?</h3>

When a line segment bisects an angle into two equal halves, it is called an angle bisector. The two small angles formed have equal measure.

Given that CH is the angle bisector of angle DHG

m(GF) = (2x + 6)°

m(DC) = (7x – 1)°

m(DC) = m(GC) = (2x + 6)° [congruent angle]

The measure of half a circle is 180 degrees.

Therefore, we would have the following equation that would enable us find the value of x:

2[m(DC)] + m(GF) = 180°

Plug in the values

2(7x – 1)° + (2x + 6)° = 180°

14x – 2 + 2x + 6 = 180

Combine like terms together

16x + 4 = 180

16x = 180 - 4

16x = 176

Divide both sides by 16

16x/16 = 176/16

x = 11

Learn more about angle bisector on:

brainly.com/question/24334771

#SPJ1

3 0
1 year ago
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