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exis [7]
3 years ago
13

Pls help with these two math questions

Mathematics
2 answers:
densk [106]3 years ago
7 0
I see it’s math but 1-1= 0
-BARSIC- [3]3 years ago
4 0

Number 18 is D) (3+8m)-7

Number 19 is:

1) z>1

2) z>-1

3) z<1

4) z<-1

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-5 &gt; -5 - 8w algebra answer
wariber [46]

Answer:

w > 0

Step-by-step explanation:

-5 > -5 - 8w

+5   +5

--------------------

0 > -8w

/-8    /-8

--------------------

0 > w

w > 0

4 0
3 years ago
Read 2 more answers
summer break is almost around the corner. You and your family call an uber and need to know how many miles you can be driven. Ub
Alex777 [14]

Answer:

You can go 26 miles

Step-by-step explanation:

15 - 1 = 14

14 ÷ 0.52 = 26.92

4 0
2 years ago
17.The diameter of a circle has endpoints P(–7, –10) and Q(3, 2).
ser-zykov [4K]
A.) (-2,-4)
(7+3)/2=5, (10+2)/2=6
(-7+5,-10+6)
(-2,-4)
b.)r^2=244
10^2+12^2=244
r=2(61)^(1/2)
c.)(x+2)^2+(y+4)^2=244
7 0
3 years ago
If a = 14 and b = 14, then a = b.
Simora [160]
I believe this is D. The transitive property
8 0
3 years ago
The difference between twice a number, x, and a smaller number, y, is 3. The sum of twice the number and the smaller number is –
Sergio [31]

Answer:

I think the answer is  <u>y = 2 x minus 3 and y = negative 2 x minus 3 . </u>

I'm sorry if it's incorrect

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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