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mamaluj [8]
3 years ago
14

Please I need help with this

Mathematics
2 answers:
statuscvo [17]3 years ago
5 0

Step-by-step explanation:

it should be 8 but the calculation is not coming yet.....

lina2011 [118]3 years ago
4 0

Answer:

I believe it would be 8

Step-by-step explanation:

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4(2x-5)+6=-3(-4x+8)-7
sladkih [1.3K]

Answer:

x = 4.25

Step-by-step explanation:

The given equation of line is :

4(2x-5)+6=-3(-4x+8)-7

Solving LHS,

4(2x-5)+6 = 8x-20+6

= 8x-14

Solving RHS,

-3(-4x+8)-7 = 12x-24-7

= 12x-31

So,

8x-14 = 12x-31

Taking like terms together,

8x-12x = -31+14

-4x = -17

x = 4.25

So, the value of x is equal to 4.25.

7 0
3 years ago
What is the perimeter of a square whose diagonal is 10 centimeters? Round to the nearest tenth, if necessary.
Alinara [238K]

Answer:

D

Step-by-step explanation:

I hope this correct and have a great day

6 0
3 years ago
3/5 X 1 2/7 is (greater than, less than, equal to) 1 2/7
Andrej [43]
Change the proper fraction to an improper one to do the multiplication.

3/5 x 9/7

Since this is a multiplication problem you can just multiply across. 

27/35  

27/35 compared to 1 2/7 or 9/7 is less than because 9/7 is greater than 1

4 0
3 years ago
I need help with Geometry
ehidna [41]

Answer:

We conclude that segment QR is the shortest.

Hence, option B is true.

Step-by-step explanation:

First, we need to determine the missing angle m∠R

Given the triangle Δ∠PQR

m∠P = 48°

m∠Q = 83°

m∠R = ?

We know the sum of angles of a triangle is 180°.

m∠P+m∠Q+m∠R = 180°

48°+83°+m∠R=180°

m∠R = 180° - 48° - 83°

m∠R = 49°

Thus, the value of m∠R = 49°

We know that the longest side in a triangle is opposite the largest angle, and the shortest side is opposite the smallest angle.

Here,

m∠P = 48° is the shortest angle.

As the side QR segment is opposite the smallest angle i.e. m∠P = 48°

Therefore, we conclude that segment QR is the shortest.

Hence, option B is true.

5 0
3 years ago
Two hundred twenty-two million, three hundred seventy-four<br> thousand, fifty-seven
asambeis [7]
What is the question????
6 0
3 years ago
Read 2 more answers
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