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
nataly862011 [7]
3 years ago
7

Please help I will mark brainlist if correct

Mathematics
1 answer:
Virty [35]3 years ago
4 0
We have 2 equations  here  ( b = cost of bush and  t = cost of a tree)

10b + 4t = 246........................................................(1)
5b + 3t = 147      Multiply this equation by -2:-
-10b - 6t = -294.......................................................(2)

Adding equations (1) and (2) we get:-

0 - 2t = - 48

t = -48/-2 = 24

Plug t = 24 into the first equation:-
10b + 4(24) = 246
10b = 246 - 96 = 150
b = 15 

The answer is one bush costs $15 and one tree costs $24.



You might be interested in
L33. Solve 41x - 7 + 12 = 28<br> Solution(s).
s2008m [1.1K]

Answer:

41x-7+12=28

41x+5=28

41x=28-5

41x= 23

x= 23/41

x= 0.56

7 0
3 years ago
A sports broadcaster predicts a basketball team will score 88 points in the next game. If the team actually scored 98 points, wh
Evgesh-ka [11]
Well 88 is 88% and 98% but if you round 88 would turn into 90% and 98 would become 100%. and 100% minus 90% is 10% so the broadcaster had about a 10% error.
I am sure not 100% right because i don't quite know percents yet.
So good luck.
Mark me the Brainiest please.
Tessadog Out
6 0
4 years ago
Help help help help help help help help help
atroni [7]

Answer:

x=3√5

Step-by-step explanation:

This is a right angle triangle

So the equation is

2²+x²=7²

x=√7²-2²

x=3√5

8 0
3 years ago
Read 2 more answers
On the day that Ramon is born, his grandfather deposited $5000 for him in a certificate of deposit paying 10% interest compounde
kkurt [141]

The time required to get a total amount of $1,000,000.00 with compounded interest on a principal of $5,000.00 at an interest rate of 10% per year and compounded 1 times per year is 55.59 years.

<h3>Given data</h3>

Principal = $5,000

Rate = 10%

Final Amount A= $1,000,000

Time = ?

First, convert R as a percent to r as a decimal

r = R/100

r = 10/100

r = 0.1 per year,

Then, solve the equation for t

t = ln(A/P) / n[ln(1 + r/n)]

t = ln(1,000,000.00/5,000.00) / ( 1 × [ln(1 + 0.1/1)] )

t = ln(1,000,000.00/5,000.00) / ( 1 × [ln(1 + 0.1)] )

t = 55.59 years

(about 55 years 7 months)

Learn more about compounding interest at:

brainly.com/question/1570054

4 0
2 years ago
Jan's gas tank is nearly empty, at 1/12 full. she doesn't have enough cash to fill the tank, she adds enough gas to reach 2/3 fu
Ira Lisetskai [31]

Answer:

7/12

Step-by-step explanation:

well first you have subtract 2/3 from 1/12 how you do that is that you have to change the denominator into twelve by multiplying 3 times 4 and 2 times for which you get 8/12 them subtract 8/12 from 1/12 which is 7/12

8 0
4 years ago
Read 2 more answers
Other questions:
  • Evaluate st2 - pqr, if p = -2, q = 5, r = -7, s = 0, and t = 4.
    13·2 answers
  • Only questions 8 and 9 help please!!!
    8·2 answers
  • How to solve for B in this equation: A= 3B + 7C
    6·1 answer
  • A cocoa recipe calls for 4 tbsp of cocoa mix to make an 8 oz serving. How many tbs of cocoa mix are needed to make a 15 oz servi
    15·1 answer
  • use &lt; or &gt; to compare 13 ×(54 +28) and 13 × 54 + 28 without calculating. Explain your reasoning
    10·2 answers
  • Patty's Pet Company charges $0.55 per pound to ship pet supplies.
    5·2 answers
  • What is the cost of 3 but oak trees
    14·1 answer
  • What is 6.4 × 10−8 mi/day in feet per hour? (1 mi = 5280 ft)
    10·1 answer
  • 4)
    6·1 answer
  • Please help I have been stuck for a while now
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!