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erastova [34]
3 years ago
14

PLEASE HELP QUICK 3t-2=-11

Mathematics
2 answers:
valentina_108 [34]3 years ago
5 0
-3
step by step
add 2 to -11 and divide-9 by 3
Alex Ar [27]3 years ago
3 0

Answer:

-3

Step-by-step explanation:

-11 plus 2 equals -9 then you divide -9 by 3 to get -3. :)

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the perimeter of a rectangle if the width is w centimeters and the length is 3 cm more than twice the width
lianna [129]
L being the length, W being the width.

So:

if the Length is 8cm more than twice the width, we have:

2W+8

so it's:

perimeter of a rectange = 2(2W+8)+2W

You asked me not to simplify it, so that should be your answer.
4 0
2 years ago
80 is 32% of what number
Sveta_85 [38]
We set up a proportion: 80/?= 32/100

Cross multiply: 32*?= 80*100
⇒ ?= 80*100/32= 250

80 is 32% of 250.
7 0
2 years ago
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Find the magnitude of AB.<br> A(-2, 6), B(1, 10)<br> O A 2<br> OB. ✔️15<br> O C.5<br> OD ✔️2
natita [175]

Answer:

C. 5

Step-by-step explanation:

Use the Distance Formula.

Substitute the values of x1 , y1 , x2 , and y2 .

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|AB| =5

6 0
3 years ago
PLEASE HELP AS SOON AS YOU CAN
Mnenie [13.5K]

Answer:

FOR QUESTION 2

1. Segment addition postulate

2. Substitution

3. Substitution

4. Addition property of equality

5. Division property of equality

6 symmetric property

FOR QUESTION 3

1. given

2. Definition of complementary angles (complementary angles add upto 90)

3. Substitution

4. Subtraction property of equality

FOR QUESTION 4

1. Given

2. Definition of supplementary angles (supplementary angles add upto 180)

3. Definition of supplementary angles

4. Substitution

5. Subtraction property if equality

6. Definition of congruent angles (congruent angles are equal)

Step-by-step explanation:

7 0
3 years ago
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How do I get it to equal zero
Mashutka [201]

Answer:

multiply it by zero

Step-by-step explanation:

zero times anything is zero

7 0
3 years ago
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