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mafiozo [28]
2 years ago
8

Which is a simplified form of the expression -4(3r – 2) – 2(r + 1)?

Mathematics
1 answer:
satela [25.4K]2 years ago
6 0

Answer:

simple

Step-by-step explanation:

-12r+8-2r+2

-14r-10

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The four cities on the map below form a square. About how many miles is the most direct route from Washington to Springfield?
natali 33 [55]

Answer:

Step-by-step explanation:100 miles down the middle when you do pythagorean thearom.

8 0
3 years ago
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During a cold front, the temperature in Denver, Colorado, dropped from 7 degrees C to -5 degrees C. What was the change in the t
Radda [10]

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Step-by-step explanation:

4 0
3 years ago
Help! Fast! Don't want to fail Please!
Marta_Voda [28]
1. 45
2. idk
3. See attached
4. 190

6 0
3 years ago
Find the area of the circle to the<br> nearest tenth. Use 3.14 for it<br> (11 mm)
Nikolay [14]

Answer:

The area of the circle is 379.94 mm²

Step-by-step explanation:

To solve this problem we need to use the area formula of a circle:

a = area

r = radius = 11 mm

π = 3.14

a = π * r²

we replace with the known values

a = 3.14 * (11 mm)²

a = 3.14 * 121 mm²

a = 379.94 mm²

Round to the nearest tenth

a = 379.94 mm² = 379.9 mm²  

The area of the circle is 379.9 mm²

4 0
3 years ago
Please please please please please please help me if u can tysmm
faltersainse [42]
Q55.
UTA+ATS=UTS
x+18+120=12x+17
x+138=12x+17
12x-x=138-17
11x=121
x=121/11
x=11

mUTA=x+18
put the value of x
11+18
mUTA=29

Q57.
AQP+RQA=RQP
9x+2+75=1+28x
9x+77=1+28x
28x-9x=77-1
19x=76
x=76/19
x=4

mRQP=1+28x
put the value of x
1+28(4)
1+112
mRQP=113
4 0
2 years ago
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