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UNO [17]
3 years ago
13

PLEASE HELPP!! WILL GIVE BRAINLIEST + 25 POINTS!!

Mathematics
1 answer:
enyata [817]3 years ago
4 0

Answer:

x = -9/4

Step-by-step explanation:

−2(x + 1/4) + 1 = 5 ​

Subtract 2 from both sides.

−2(x + 1/4) = 4 ​

Divide both sides by -2.

x + 1/4 = -2

Subtract 1/4 from both sides.

x = -2 1/4

x = -9/4

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Which graph shows the solution set of the compound inequality 1.5x-1>6.5 or 7x+3<-25
ad-work [718]
For this case we have the following inequations:
 1.5x-1> 6.5
 7x + 3 <-25
 Clearing x from each one we have:
 For 1.5x-1> 6.5:
 1.5x> 6.5 + 1
 1.5x> 7.5
 x> 7.5 / 1.5
 x> 5
 For 7x + 3 <-25:
 7x <-25-3
 7x <-28
 x <-28/7
 x <-4
 The solution set is:
 (inf, -4) U (5, inf)
 Answer:
 See attached image

8 0
2 years ago
Two cylinders are similar. The radius of cylinder A is 5.6 inches. The radius of cylinder B is 1.4 inches. If the height of cyli
natita [175]
The answer is 16 inches.

Let r be a radius and h be a height of a cylinder
Since the cylinders are similar, then the ratio between their radiuses is equal to the ratio of their heights:
r1 : r2 = h1 : h2

Cylinder A:
r1 = 5.6 in
h1 = ?

Cylinder B:
r2 = 1.4 in
h2 = 4 in

5.6 : 1.4 = h1 : 4
h1 = 4 * 5.6 : 1.4
h1 = 16 inches
7 0
3 years ago
Read 2 more answers
The value of(−2)−[(−3)−(−7)−(−6)]i s___________.
Paraphin [41]

Answer:

-12

Step-by-step explanation:

Use Order of Operations BPEMDAS:

-2 - [-3 + 7 + 6]

-2 - [4 + 6]

-2 - 10

-12

5 0
3 years ago
Read 2 more answers
Reposting because I didn’t get an answer and I need one asap. fake answers/links will be reported.
daser333 [38]

Answer:

B

Step-by-step explanation:

(x+5)^2

x^2+10x+25

(y+3)^2

y^2+6y+9

then it would be

x^2+10x+34+y^2+6y

subtract 34-36 since ur moving 36 to the left

where u get -2

so ur final equation would be x^2+y^2+10x+6y-2=0

3 0
3 years ago
Help me please?!!!!!!!!!
Basile [38]
I think it’s the last one but I’m not sure
4 0
3 years ago
Read 2 more answers
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