All categories

2 years ago

Solve for the value of w

Mathematics

1 answer:

S_A_V [24]2 years ago

7 0

Answer:

$w=63$

Step-by-step explanation:

the equation to solve this is : $(w-8)+(2x-1)=180$

combine the first side of the equation so you get $3w-9$

then add 9 on both sides

divide 3 by 189 which gets you 63.

plug 63 into the equation to double check

hope this helps! :))

You might be interested in

The radius of a circle is 3 units. What is the diameter of the circle? Please tell me how you did it

irga5000 [103]

Answer:

The diameter is 6. The radius is half the diameter, so it is 6 units.

Step-by-step explanation:

5 0

3 years ago

there are 8 people fishing at lake connor: 5 have fishing licenses, and 3 do not. an inspector chooses two of the people at rand

lianna [129]

Answer:

3 have a license, 5 do not have a license

the first choice is 5 out of 8, or 5/8

the second choice is 4 out of 7, or 4/7

(5/8)*(4/7)=20/56=10/28=5/14

another way to look at it is...

how many ways can you choose 2 people out of 8 people ?

8!/2!(8-2)!=8!/2!*6!=8*7/2=56/2=28 ways

how many ways can you choose 2 people out of 5 people ?

5!/2!(5-2)!=5!/2!*3!=5*4/2=20/2=10

10/28=5/14 again

call the 5 people who don't have a license A,B,C,D, and E

how can they be paired together ?

AB,AC,AD,AE,BC,BD,BE,CD,CE, and DE for a total of 10

again 10/28=5/14

5 0

3 years ago

PLEASE HELP!!!<br> Calculate the length of segment with the midpoint.

andrezito [222]

Answer:

17. 10

Step-by-step explanation:

1. A segment going from an endpoint to the midpoint of the original segment is going to be 1/2 of the original segment.

AM = 1/2 AB

2. You know that the length of AM is 5, so plug that in a solve algebraically

5 = 1/2 AB

(2)5 = (2) 1/2 AB

10 = AB

Answer:

18. 30

Step-by-step explanation:

The sum of two segments spanning from the original segment's midpoint to the end equals the length of the original segment. Because the midpoint is exactly in the middle of the original segment, the two other segments should equal each other.

1. You need to first find the length of the two segments by setting them equal to each other and plugging in their equations.

5x = x+12

2. Solve algebraically

5x = x+12

4x = 12

x = 3

3. Plug z into the equations for each segment and add them together.

RM = 5(3) MS = (3)+12

RM = 15 MS = 15

15+15 = 30

4 0

3 years ago

Read 2 more answers

Sam invests $6000 in two different accounts. The first account paid 12 %, the second account paid 7 % in interest. At the end of

Lunna [17]

Answer:

The amount in the account at 12% interest is $3400 and the amount in the second account at 7% interest is $2600

Step-by-step explanation:

Let x be the amount in the account at 12% interest

So, 6000-x is the amount in the second account at 7% interest

$SI = \frac{P \times T \times R}{100}$

First account: $SI=\frac{x \times 1 \times 12}{100}$

Second account : $SI =\frac{(6000-x) \times 1 \times 7}{100}$

We are given that At the end of the first year he had earned $590 in interest.

So, $\frac{x \times 1 \times 12}{100}+\frac{(6000-x) \times 1 \times 7}{100}=590\\x=3400$

So,the amount in the account at 12% interest is $3400

The amount in the second account at 7% interest =6000-x=6000-3400=2600

Hence the amount in the account at 12% interest is $3400 and the amount in the second account at 7% interest is $2600

8 0

3 years ago

How many times larger is 5 × 106 than 5 × 102?<br><br>PLEASE HELP !

Ray Of Light [21]

Divide the largest one by the smallest one : for example, the number 4 is 42=2× larger than the number 2.

Indeed, If you multiply 2 by 42 you'll get 4.

Of course, if a number is n× larger than another, then this other is n× smaller than the first one.

It will of course work with floating point : 0.6×10.6≈0.6×1.6667=1 so 1 is ~1.6667 times larger than 0.6 while 0.6 is ~1.6667 smaller than 1.

plz mark me as the Brainleist plz

5 0

3 years ago