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lawyer [7]
3 years ago
15

What is the value of v in the equation 3(2v + 1)=-15(5v + 16)​

Mathematics
2 answers:
Darina [25.2K]3 years ago
7 0

Answer:

v = -3

Step-by-step explanation:

6v+3= -75v - 15 (16)

81v=  -243

then put it over -3 then

-243 over 81

Katarina [22]3 years ago
7 0

Answer:

v = -3

Step-by-step explanation:

Step 1: Use the Distributive Property

6v + 3= -75v - 240

Step 2: Isolate v

81v = -243

Step 3: Simplify

v = -3

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Investment question Part 2: $3,500 is invested at 7%. How much money
antiseptic1488 [7]

Answer:

$7665

Explanation:

simple interest: principal * rate (%) * time (years)

<u>Given:</u>

principal: $3,500

rate: 7%

time: 17 years

<u>Solve for interest received:</u>

3,500 * 7% * 17

$4165

<u>Total money in account:</u>

$4165 + $3,500

$7665

4 0
2 years ago
24. Laisha paid for her and a friend to go to the movies. She
sammy [17]

Answer:

$26.91

Step-by-step explanation:

9.50 +13.93 =23.43

50.34 - 23.43 = 26.91

4 0
3 years ago
What does X equal? 14x+24=18x-32
exis [7]

Answer:

x =14

Step-by-step explanation:

14x+24=18x-32

Subtract 14x from each side

14x-14x+24=18x-14x-32

24 = 4x -32

Add 32 from each side

24+32=4x-32+32

56 = 4x

Divide each side by 4

56/4 = 4x/4

14=x

3 0
3 years ago
Read 2 more answers
Find the product of −3/5 x −1.5.
lilavasa [31]
2+_3/458 find the product
6 0
3 years ago
How to do question 5 and 6. Can you explain the first one which is A for 5 and 6?<br><br>Thank you​
Illusion [34]

for 6

in a

given

slope(m)=1

point=(2,-4)=(x1,y1)

we know

equation of straight line

y-y1=m(x-x1)

y+4=1(x-2)

y+4=x-2

therefore x-y-6=0 is the required equation

substituting with ax+by+c=0 we get

a=1

b= -1

c= -6

4 0
3 years ago
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