Mathematics High School

Please help me I need this done in like 10 minutes!!

Find the solution for this system of equations.
2x-3y=2
х= 6у-5

Please Help Me I Need This Done In Like 10 Minutes!! Find The Solution For This System Of Equations.2x-3y=2=

Answers

Answer 1
X = 3
Y = 4/3
You solve the problem by substitution method

Related Questions

(2x+3y)²+(2x-3y)²

a) 4(2x)(3y)
b) 4(2x)(4y)
c) 6(3x)(5y)
d) 2((2x)²+(3y)²)
e) 2((x)²+(y)²)

Answers

Answer:

d) [tex]2 ({(2x)}^{2} + {(3y)}^{2} ) \\ [/tex]

Step-by-step explanation:

[tex] {(2x + 3y)}^{2} + {(2x - 3y)}^{2} \\ (2x + 3y)(2x + 3y) + (2x - 3y)(2x - 3y) \\ 2x(2x + 3y) + 3y(2x + 3y) + 2x(2x - 3y) - 3y(2x - 3y) \\ {4x}^{2} + 6xy + 6xy + {9y}^{2} + {4x}^{2} - 6xy - 6xy + {9y}^{2} \\ {4x}^{2} + 12xy + {9y}^{2} + {4x}^{2} - 12xy + {9y}^{2} \\ {4x}^{2} + {9y}^{2} + {4x}^{2} + {9y}^{2} \\ {8x}^{2} + {18y}^{2} \\ 2( {4x}^{2} + {9y}^{2} ) \\ 2( {2}^{2} {x}^{2} + {3}^{2} {y}^{2} ) \\ 2({(2x)}^{2} + {(3y)}^{2}) \\[/tex]

Step-by-step explanation:

d num i think 2((2x)^2+(3y)^2)

What is the weight, in kg, shown by the arrow on the scale below?

See pic attached

Answers

Step-by-step explanation:

according to arrow the weight is 1400 g.

we know,

1 kg = 1000 g

so,

1 g = 1/1000 kg

so,

1400/1000 = 1.4 kg ans

hope this answer helps you dear!

Answer:

1.4 kg

Step-by-step explanation:

1400 grams, to find kg you have to divide by 1000

During a hot summer week, Mr. Singh sold 60 watermelons. On Monday, he sold
he sold half the number of watermelons he sold on Monday. On Thursday, Mr. Singh sold 18
watermelons. On Tuesday, he sold twice as many watermelons than Monday. On Wednesday,
watermelons. On Friday, he sold four more than twice the amount he sold on Monday and
Tuesday combined. How many watermelons did he sell on Friday?


Help please

Answers

what's half 60? 30. hope that helps!

Enter the polynomial function with the least degree and a leading coefficient of 1 that has the given zeros. Enter your answer in standard form. 1,-1(multiplicity 3), and 3i

Answers

Answer:

0

Step-by-step explanation:

It took Valerie 80 minutes to drive 120 miles. Which of the following unit rates expresses how fast Valerie was traveling?
60 miles per hour 70 miles per hour
80 miles per hour 90 miles per hour

Answers

Answer:

90 miles per hour

Step-by-step explanation:

Divide distance by time to get speed.

[tex]\frac{120}{80}[/tex]=1.5 miles per minute

60 minutes in an hour

1.5(60)=90 miles an hour

Which property of addition is shown here? (4+5)+6=4+(5+6)

Answers

Answer:

I am pretty sure it is Associative property of addition

Step-by-step explanation:

4 2/3x4=something/3x4/1=

Answers

Answer:

4 2/3x4= 14x^4/3

3x4/1 = 3^4

Step-by-step explanation:

what is the average hourly pay of someone making $45,000per year. Assuming wage growth of 5% a year, how much would he make the second year

Answers

Answer:

When it’s time for annual performance reviews, if you plan on including pay raises, you need to know the simple math behind calculating pay increases correctly. Raises can be based on any number of things including a worker’s piers, standard industry rates, length of time on the job, the amount of work to do, and even whether or not the boss likes the employee or not. There are few, if any, laws that govern how and when increases are granted, so it’s up to you to determine what you’re willing to give.

Answer:

See below

Step-by-step explanation:

Assume the person works 40 hours a week and 52 weeks a year.

The hourly pay would be:

$45000 ÷ (40*52) = $45000 ÷ 2080 =$21.63

The yearly income the second year:

$45000 + 5% = $45000*1.05 = $47250

Given f(x) and g(x)
f(x) + k, use the graph to determine the value of k.

Answers

Answer:

k =4

k is the amplitude of f(x)

Can someone help me with part B?? I already did part A

Thank you so much :)

Answers

Answer:

-150

Step-by-step explanation:

this is because you do 250 - 100 which equals -150

In part A you subtracted 100 from 100 giving you 0.

Continuing to part B you would subtract 100 from 250 leaving you with 150.

Help this is due tmr!!

Answers

Answer:

A is correct

Step-by-step explanation:

-19=-14v+14v
Solve for V
:) gets brainliest

Answers

[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]

Let's solve for v :

[tex] - 19 = - 14v + 14v[/tex]

here, the the terms associated with v, that us -14v and 14v gets cancel out, so there's no solution for v and hence it's value can't be determined.

The perimeter of the mixed figure is 60?
True or false?

Answers

Answer:

True

Step-by-step explanation:

Perimeter is the sum of all sides,

= 16 + 8 + 4 + 3 + 13 + 3 + 2 + 2 + 3 + 6

= 60 cm

Which fraction is equal to 0.7 repeating

Answers

Answer:7/9

Step-by-step explanation:

Answer:

7/9

Step-by-step explanation:

I hope this helps you.

What are the coordinates of the office? Enter the coordinates like this: (x,y) without any spaces. *

Answers

Answer:

Step-by-step explanation:

(6,9) it think its that

Trey is taking his friends out to dinner to celebrate graduation. It will cost him $72 to reserve a table, and another $5 per guest. How many people can he invite if he can only spend up to $130?​

Answers

Answer:

11 people

Step-by-step explanation:

first, youd subtract the table reservation price from the max price.

130 - 72 = 58

then, since each person costs $5, you find the highest multiple of 5.

in this case, its 55, which has 11 groups of 5 in it.

to make sure:

you can then subtract 55 from 58 to make sure there isnt any extra 5's.

58 - 55 = 3.

A house was originally listed for sale at $250,00. After 3 months, the seller dropped the price to $235,000. What percent of decrease in the price

Answers

the correct answer is 6%

Which equation best represents the line graphed above?

Answers

Answer: x=2 because for any y value the x value is always 2.

whats 3+6÷2



PLEASE EXPLAIN

Answers

Answer:

6

Step-by-step explanation:

6 devide 2 is 3. 3 plus 3 is 6

Answer:6

Step-by-step explanation: It is solved by BODMAS

BODMAS is a code which means

B= brackets

O=of(*)

D=division

M=multiplication

A=addition

S=subtraction

So first of all 6 divide by 2 then add 3 you will get answer 6

If two angles add up to 180 how many angles are there?

Answers

Answer:

Step-by-step explanation:

According to Supplementary Angles rules: two angles add up to 180

Find the total cost of a $32 Uber ride with a 15% tip.

Answers

Answer:

$36.8

Step-by-step explanation:

i just calculated it!

32*15% = 4.8

32+4.8= 36.8

The measure of the third angle in an isosceles triangle is 55.5 more than the measure of either of the two equal angles. Find the measure of the third angle

Answers

Answer:

The third angle is 97º

Step-by-step explanation:

a triangle has 180º total

so 180-55.5=124.5

124.5÷3=41.5

then add the 55.5 back

41.5+55.5=97

97º

Write the equation of a parabola in vertex form.  vertex (2,3) point (3,-2). F(x)= ?

Answers

For these you would need the app “desmos” you need a table for that so first you put for the y-axis as 2 and 3 and then for the y-axis you put 3 and -2 after you do that you need to put y1~mx1+b then you get the answer as -5

ind all natural numbers n such that 1+3+5+7+...+(2n-1) sum is divisible by 4

Answers

Answer:

All even natural numbers

Step-by-step explanation:

This is an AP with:

The first term = 1Number of terms = nCommon difference = 2

Find the sum of the first n terms:

[tex]S_n= n(1+2n-1)/2=n^2[/tex]

The sum is divisible by 4 if n is even number:

n = 2k ⇒ n² = 4k² ≡ 0 mod 4

Explain why x2+7x+4=7x has no solutions.

Answers

[tex]x^2+7x+4=7x[/tex]

[tex]x^2+4=0[/tex]

[tex]x^2=-4[/tex]

Square of any real number cannot be negative because - * - = + so this equation has no solutions

what is an equation of the line in the slope- intersepct is (0,3)

Answers

Answer:

using the formula x/a + y/b =1

a: slope intercept on the x axis

b:slope intersect on the y axis

x/0 + y/3 = 1 (since x/0 is undefined ,the slope doesn't exist and it is impossible for a slope to be linear)

( BRAINLIEST QUEATION)
Find the HCF and LCM of 72 and 56

Answers

for detailed and showed working my answer is in the picture above

lcm = 504

hcf = 8

Answer:

The HCF of 72 and 56 is 8

and, the LCM is 504

three times the sum of a number squared and 4​

Answers

Answer:

2

Step-by-step explanation:

3(N² + 4)

3N² = 12

3N² ÷ 3 = 12 ÷ 3

N² = 4

√N² = √4

N = 2

help me please please




​

Answers

Answer:

9875 dollars I believe is your answer

Answer:

9,875

Step-by-step explanation:

u just multiply the number of boxes by 395

The question is in the pic! Please help :)

Answers

The answer is D.

If you go to point E and count back 4 units, you will land on point B.

Hope this helps! :)

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