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
dedylja [7]
3 years ago
9

I need help with 7-10 please!

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
6 0
7:
3/8 = 6/x
3x = 48
x = 16

8:
4/5 = (x+7)/40
160 = 5x + 35
5x = 125
x = 25

9:
3/8 = 12/(x-3)
3x - 9 = 96
3x = 105
x = 35

10:
4/1 = (3x+6)/x
4x = 3x + 6
x = 6
You might be interested in
I Need Hellp! With this!!
VARVARA [1.3K]

Answer:

1/14

Step-by-step explanation:

slope = difference of y over difference of x

= (-3-(-4)) /(8 -(-6)) = 1/14

6 0
3 years ago
Read 2 more answers
Please help I will mark brainliest
Zarrin [17]

Answer:

22

Step-by-step explanation:

22

2(8)+6=22

Since f(x) which is x =8

(Please mark me brainliest)

4 0
3 years ago
The simple interest formula is ​I=Prt ​, where I is the interest, P is the principal, r is the interest rate, and t is the time.
DaniilM [7]
t = 5.3 years
(about 5 years 4 months)

Equation:
t = (1/r)(A/P - 1)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 7.2%/100 = 0.072 per year,
then, solving our equation

t = (1/0.072)((4835.6/3500) - 1) = 5.3
t = 5.3 years
6 0
3 years ago
If a triangle has sides of 14,48, and 50 units respectively what type of triangle is it
Lunna [17]

Answer:

it is scalene type of triangle because no sides are equal

5 0
3 years ago
Please help!! I'm really confused
chubhunter [2.5K]

Answer:

(-4,3)

Step-by-step explanation:

G is plotted 4 units left and 3 units up

:) ur welcome

8 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help me to answer this
    9·1 answer
  • What is the value of x?
    8·2 answers
  • Geometry help please
    12·1 answer
  • Question 1 (4 points)
    9·1 answer
  • Can some one help me please I do not under sand this math problem
    13·1 answer
  • 8. Solve for x: x/7 =11
    12·2 answers
  • -5+6<br> What’s the answer
    7·2 answers
  • There is a bag filled with 3 blue and 4 red marbles a marble is taken at random from the bag the colour is noted and then it's r
    7·1 answer
  • B) 6q + 4-q + 5 simplify​
    14·1 answer
  • For each graph state the domain and range.​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!