1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sergejj [24]
3 years ago
15

2(7x-1)1/2-4=0 help plz

Mathematics
1 answer:
UNO [17]3 years ago
8 0
14x-2/-2=0

14x-2=0*-2
14x-2=0
14x=2
14/2=x
x=7
Hope this helps :)!
You might be interested in
What is 834% expressed as a fraction?
svetoff [14.1K]

Answer:

8.34/1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please EXPLAIN how to get this answer so I can do it with other problems. A straight answer would be great, but I have to do abo
OLEGan [10]

Answer:

PQ = 3.58, and RQ = 10.4

Step-by-step explanation:

We are given the hypotenuse of the triangle, and an angle. Use sin and cos to solve.  

Hypotenuse = 11,

Opposite side is PQ

Adjacent side is RQ

x = 19

Sin x  = (opposite side)/(hypotenuse)

Cos x = (adjacent side)/(hypotenuse)

For PQ, this is the side opposite to the angle, so use sin,

Sin 19 = x/11

   11(Sin 19) = x

        3.58 = x        (rounded to the nearest hundredth)            

For RQ, this is the side adjacent to the angle, so use cos,

Cos 19 = x/11

   11(Cos 19) = x

        10.4 = x        (rounded to the nearest hundredth)        

6 0
3 years ago
Find a set of four integers such that their order and the order of their absolute values are the same.
Vinvika [58]

If you pick only positive numbers, the absolute value will have no effect, and the original set and the set of the absolute value will be exactly the same:

A = \{1,2,3,4,5\}

is still

A = \{|1|,|2|,|3|,|4|,|5|\} = \{1,2,3,4,5\}

8 0
3 years ago
GEOMETRY PROOFS!
NeX [460]

From the given figure ,

RECA is a quadrilateral

RC divides it into two parts

From the triangles , ∆REC and ∆RAC

RE = RA (Given)

angle CRE = angle CRA (Given)

RC = RC (Common side)

Therefore, ∆REC is Congruent to ∆RAC

∆REC =~ ∆RAC by SAS Property

⇛CE = CA (Congruent parts in a congruent triangles)

Hence , Proved

<em>Additional comment:-</em>

SAS property:-

"The two sides and included angle of one triangle are equal to the two sides and included angle then the two triangles are Congruent and this property is called SAS Property (Side -Angle-Side)

<u>also read similar questions</u>: Complete this proof. Given: EC AC, DB AC, ∠A = ∠F Prove: ΔMDF ∼ ΔNCA..

brainly.com/question/16250124?referrer

Consider the proof. Given: Segment AB is parallel to line DE. Prove: AD/DC = BE/EC What is the missing statement in Step 5? A.) AC = BC B.) AC/DC = BC/EC C.) AD...

brainly.com/question/11763540?referrer

6 0
2 years ago
HELP ME PLEASE!!! 2(b+3)-(7+b)=-7 ??
Natasha2012 [34]

2(b + 3) - (7 + b) = -7

2b + 6 - 7 - b = -7

b = -6 + 7 - 7

b = -6

4 0
4 years ago
Read 2 more answers
Other questions:
  • Make an algebraic expression for 73-3m
    9·1 answer
  • Inez waters her plants every two days. She Trims Them Every 15 days. She did both today. When will she do both again ?
    8·1 answer
  • A 20-foot ladder is leaning against a building. If the bottom of the ladder is sliding along the pavement directly away from the
    7·1 answer
  • Given tanx = 7/24. What is csc X
    12·1 answer
  • Does anyone know the answer???
    12·1 answer
  • What is 36=6b — 6+b
    6·2 answers
  • For numbers 7 and 8, determined whether the triangles are congruent. explain your reasoning.
    13·1 answer
  • Please help will give brainliest ​
    7·2 answers
  • X^2+6x+3=0<br><br> Solve the equation by completing the square
    12·1 answer
  • If 5 songs can be downloaded for $6, what<br> is the cost of seven songs?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!