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masha68 [24]
3 years ago
7

4 – (2x + 5) = (–4x – 2)

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
8 0

Answer:

the equation is false

Step-by-step explanation:

Marrrta [24]3 years ago
7 0

3/2

Isolate the variable by dividing each side by factors that don't contain the variable.

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For the purpose of purchasing new baseboard and​ carpet, complete parts a and b below.
Phantasy [73]

Answer:

(a)i. Area=72 square feet

ii. Perimeter =34 feet

(b) Baseboard - perimeter

Carpet - area

Step-by-step explanation:

The room is 9ft x 8ft, therefore it is rectangular shaped.

Length=9ft; Breadth=8ft

(a)i. Area of a Rectangle= Length X Breadth

Area of the room=8X9=72 square feet

ii. Perimeter of a Rectangle=2(Length+Breadth)

Perimeter of the room=2(8+9)=2 X 17 =34 feet

(b) A baseboard goes around the edge or boundary of the room, so it has to do with perimeter

A carpet covers the entire floor so it has to do with the area of the room.

3 0
3 years ago
Help??????????????? Uh yeet
Rashid [163]

Answer:

C 117

Step-by-step explanation:

<2 = 63

<4 = <2  vertical angles

<4 + <7 = 180

63 + <7 = 180

subtract 63 from each side

<7 = 117


5 0
3 years ago
Read 2 more answers
Suppose the temperature outside is dropping 3 degrees each hour how much will the temperature drop in 8 hours
vovikov84 [41]
It would drop by 24 degrees

3 x 8 = 24

For each hour another long way is simple just do

3 x 4 = 12 now just double it
12 + 12 = 24

6 0
3 years ago
She starts at 37.
Anvisha [2.4K]

Answer:

B. 37 + 7 = 44

Step-by-step explanation:

If she jumps 4 more after jumping 3 to 40, means it's 4 + 3 = 7 and it reaches 44.

4 0
3 years ago
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Solve the following equation. Round to the nearest hundredth.
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Answer:

c P I'm just guessingggg

6 0
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