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
CaHeK987 [17]
3 years ago
7

If 5(3x-7)=20, then what is 6x-8 ?

Mathematics
1 answer:
Colt1911 [192]3 years ago
3 0
First solve for x in the first equation. So you'll have to substitute,
5(3x-7)=20
15x-35=20
Then add 35 to both sides.
15x=55
Divide 55 by 15.
So x = 3.66...
Then plug in 3.7 for x in 6x-8
6(3.7)-8
Its approximately 14.2
You might be interested in
I WILL GIVE BRAINLIEST 6TH GRADE MATH
yaroslaw [1]

Answer:

A

Step-by-step explanation: If you count a the answer will be 48

5 0
2 years ago
Read 2 more answers
I need help to find the value please
Lilit [14]

Answer:

13.928

Step-by-step explanation:

Pythagorean theorem. 13^2 + 5^2 = x^2

4 0
3 years ago
Read 2 more answers
Ms. Gonzales is investing $17000 at an annual interest rate of 6%
Damm [24]

Answer:

$30444.41

Step-by-step explanation:

→ Work out compound interest

(100 + 6) ÷ 100 = 1.06

→ Multiply the amount by the money

17000 × 1.06

→ Find how many years it is for

17000 × 1.06¹⁰ = 30444.41

6 0
3 years ago
1.698 to nearest whole number explain step by step please?
VikaD [51]

Answer:

1,698 rounded to the nearest whole number is 1,698.

Step-by-step explanation:

1,698 is a whole number, but 1,698 rounded to the nearest tenth is 1,700

and round to the nearest hundred is 1,700. rounded to the nearest thousandth is 2,000. Hope this helps!!!!

8 0
3 years ago
What is the unite rate?
bazaltina [42]

Answer:

A unit rate is a rate where the second quantity is one unit , such as $34 per pound, 25 miles per hour, 15 Indian Rupees per Brazilian Real, etc. 1 minute=60 seconds1 hour=60 minutes (or) 3600 seconds1 day=24 hours (or) 1440 minutes.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • The ages of two groups of dance students are shown in the following dot plots: A dot plot shows Age in years on the horizontal a
    14·2 answers
  • How to solve 927-352 using number line
    15·2 answers
  • The graph below shows the height of a tunnel f(x), in feet, depending on the distance from one side of the tunnel x, in feet:
    12·1 answer
  • Number 4 please thanks
    10·1 answer
  • Stuck on #3 Need help on formula
    5·1 answer
  • A plastic rod 1.5 m long is rubbed all over with wool, and acquires a charge of -9e-08 coulombs. We choose the center of the rod
    13·1 answer
  • Jon caught four fish that weighed a total of 252 pounds. The kingfish weighed twice as much as the amberjack and the white marli
    6·1 answer
  • Calista worked all summer to save for spending money while she is away for college. She goes off to college with $3920 in her sa
    8·1 answer
  • How do you find the inverse f-1(x) given f(x)=x^3+7?
    11·1 answer
  • If a new soccer ball is labeled $45, what would the new price be if the sign above it says "63% off"?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!