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
Radda [10]
3 years ago
15

How do I solve this problem ?4x+7y=42 when X=9

Mathematics
2 answers:
schepotkina [342]3 years ago
8 0
Y
=
6
7. I think that's the answer
Rufina [12.5K]3 years ago
5 0
First you would plug in the 9 for x, then you would try to solve for y
You might be interested in
Because of variability in the manufacturing process, the actual yielding point of a sample of mild steel subjected to increasing
Alex73 [517]

Answer:

modify tge production

Step-by-step explanation:

7 0
3 years ago
Read aloude The price of a cell phone was reduced from $450 to $225. By what percentage was the price of the cell phone reduced?
Nataly_w [17]

Answer:

50% 250x2=450

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
There are 32 students in the 6th grade at Garden Valley Middle School. Eight of them have freckles. What is the ratio of 6th gra
Phantasy [73]
A is the answer to the question


8 0
3 years ago
Read 2 more answers
On average, Tony the turtle completes a 15-foot course in 1 minute, and Antonio the turtle completes an 18-foot course in 1 minu
marishachu [46]

Answer:

15 feet.

Step-by-step explanation:

Tony's speed = 15 ft/min.

Antonio's = 18 feet /min.

So in 5 minutes Tony travels 5*15 = 75 feet and Antonio travels 5*18 = 90 feet.

So the answer is 90-75 = 15 feet.

8 0
3 years ago
What does 7^x=21 in a logarithmic equation
Leviafan [203]
Loga x=n ⇔ a^n=x
log₇ 21=x

x=log ₇ 21
x=ln 21 / ln7=1.564575034...

Answer: x=log₇ 21
8 0
3 years ago
Other questions:
  • Find the pattern rule or the following numerical pattern:1,3,11,43
    12·1 answer
  • "how many four​-digit odd numbers are possible if the leftmost digit cannot be​ zero"
    11·1 answer
  • Find the slope of the line whose equation is 8y-16x=12
    9·1 answer
  • The alpha airline company allows passengers two bags with a total weight of 100 pounds.
    12·1 answer
  • I need help I don't under stand. Is my answer correct
    9·1 answer
  • Which statements are true about the graph of the function f(x) = x2 – 8x + 5? Select three options.
    5·2 answers
  • I NEED HELP! Write an equation in standard form of the line
    7·1 answer
  • SOMEONE PLEASE HELP ME WITH THISSS ASAP
    12·2 answers
  • Gold's Gym charges $45 per month with a one time registration fee of $59. 24 Hour Fitness charges $30 per month with a one time
    7·2 answers
  • On Tuesday, a local hamburger shop sold a combined total of 576 hamburgers and cheeseburgers. The number of cheeseburgers sold w
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!