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
OleMash [197]
3 years ago
13

Solve by elimination. 6x - y = -5 and 4x - 2y = 6

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
7 0
X = -2
y = 5
check out the photo for steps

hram777 [196]3 years ago
6 0
X = -2
y = -7
( if you plug it back in you get -5 = -5 and 6=6
You might be interested in
harry invests £6000 in a savings account. the account pays 3.4% compound interest per year. work out the value of his investment
Nataly_w [17]

Invested amount (P0 = £6000.

Rate of interest (r) = 3.4% = 0.034.

We know compound interest formula

A = P(1+r)^t

We need work out the value of his investment per year.

So, we need to plug t=1 and plugging values of P and r in the formula above, we get

A = 6000(1+0.034)^1

A = 6000(1.034)

A = 6204.

<h3>Therefore, the value of his investment per year is £ 6204.</h3>

Now, we need to work out the value of his investment after 3 years.

So, we need to plug t=3.

A = 6000(1+0.034)^3

A = 6000(1.034)^3

1.034^3=1.105507304

A = 6000 × 1.105507304

A = 6633.04

<h3>Therefore, the value of his investment after 3 year is  £ 6633.04.</h3>
6 0
3 years ago
Based on the table, which best predicts the end
juin [17]
Mark you want me to tell him I can send you a photo of the photo you sent you send you
8 0
3 years ago
Find the slope of the line that passes through (1, 15) (10, 8)
Sphinxa [80]

Answer:

m=-7/9

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Evaluate the expression 9-3÷1/3+1 <br>A. 9 <br>B. 3 <br>C. 1 <br>D. 19​
ikadub [295]
PEMDAS
P- none
E- none
M- none
D- (3/1/3=1)
AS- 9-1+1=9

The answer is A.
7 0
3 years ago
PLEASE HELP
ruslelena [56]

Answer:

Rosaria purchased 50 bracelets and 70 necklaces

Step-by-step explanation:

Let the number of bracelets be b and the number of necklaces be n

b + n = 120 •••••(i)

Secondly;

10b + 11n = 1270 ••••(ii)

Total cost of b bracelets at 10 per 1 is 10b

Total cost of n bracelets at 11 per 1 is 11n

Adding both gives 1270

From i, b = 120-n

Substitute this into ii

10(120-n) + 11n = 1270

1200 - 10n + 11n = 1270

n = 1270-1200

n = 70

b = 120-n

b = 120-70

b = 50

4 0
3 years ago
Other questions:
  • In a certain sequence of numbers, each term after the first is found by doubling and then adding $3$ to the previous term. If th
    9·1 answer
  • a bird that was perched atop a 15 1/2 foot tree dives down six feet to a branch below. How far above ground is the bird new loca
    7·2 answers
  • A fountain is made up of two semicircles and a quarter circle. Find the perimeter of the fountain. Round your answer to the near
    11·1 answer
  • Please help me with this!
    14·2 answers
  • What is the solution to the equation StartFraction 1 Over h minus 5 EndFraction + StartFraction 2 Over h + 5 EndFraction = Start
    8·2 answers
  • A population of flies, P, over a given amount of time, x, is modeled by the expression
    9·1 answer
  • A crew of highway workers paved 3/20 mile in 40 minutes if they work at the same rate what proportion of a mile well they paid i
    8·1 answer
  • x + 17 =193 is the question and the assignment is called Solving 1 step equations using Addition and Subtraction.
    12·2 answers
  • it takes 48 minutes for 10 people to paint 8 walls.how many minutes does it take 6 people to paint 9 walls?
    10·1 answer
  • The half life of a particular radioactive substance is 1 year. If yiu started with 50 grams of this substance, how much of it wo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!