Solve the system of equations. 2y-y=5 and 3x+2y=4

Answers

Answer 1

Answer:

Step-by-step explanation:

Solve The System Of Equations. 2y-y=5 And 3x+2y=4
Answer 2

Answer:

y=5 x=-2

Step-by-step explanation:


Related Questions

A person places $73700 in an investment account earning an annual rate of 5.5%, compounded continuously . Using the formula V = P * e ^ (rt) , where V is the value of the account in t years, P is the principal initially invested , e is the base of a natural logarithm, and r is the rate of interest, determine amount of money, to the nearest cent , in the account after 11 years .

Answers

Answer:

The amount in the account after 11 years is $134,963.29

Step-by-step explanation:

Here, we want to determine the amount in the account after 11 years

What we have to do here is to substitute P for the amount invested which is $73,700

r is the rate given as 5.5% = 5.5/100 = 0.055

t is the time given as 12 years

substituting these values, we have;

V = 73,700 * e^(12* 0.055)

V = $134,963.29

2. What is the slope in this equation? y =2x +1
y
2
х
1

Answers

Answer:

the slope equals 2. otherwise known as the coefficient of x.

Can Someone Help Me With This:

Answers

the picture is not loading.

Plzz help will mark brainliest plz don't do it for the points plzz!!!!!!!!!!!!!

Answers

Answer:

the first choice is the correct answer

WILL GIVE BRAINLIEST
Simplify the following expression when x=14 y=10 z=6 .
3x+3y divided by z

Answers

Answer:

12

Step-by-step explanation:

1. Substitute each letter with the numbers given

3(14) + 3(10) / 6

42 + 30 = 72 / 6 = 12

Marking brainliest ..:p

Answers

It’s D. Because 6 times 4 = 24.
Therefor the answer is D.
Hopefully it’s right .

Answer: its D

Step-by-step explanation:

i know math.

pls mark brainliest

im going through a rough time my mom and dad tells me that im th fav child but in really not im the least fav child and there always yel ling at me for no reason and telling me to do all the house chorse while my brother does fort nite so pls mark brainliest

Find two numbers that multiply to -44 AND also add to -20.

Answers

Answer:

-22 and 2

-22 x 2 = -44

-22 + 2 = -20

A bike rental company charges $18 to rent a bike plus $8 for each hour the bike is rented. An expression for the total cost of renting a bike for h hours is 18 + 8h.

Complete the table to find the total cost of renting a bike for h hours.

Answers

1 18+8x1 $26
2 18+8x2 $52
3 18+8x3 $78
4 18+8x4 $104

what is the area of this square help please

Answers

Answer:

16

Step-by-step explanation:

area of square = side * side

side = 4u

so area = 4*4 = 16 units

Answer:

16

Step-by-step explanation:

4x4=16

hope that helps

please mark as brainliest if correct

thank you

have a great day/night

a football team gains 9 1/2 yards on their first play then lose 10 yards for a penalty they lose 5 yards and then gain 7 yards on the next two plays what is the teams overall gain or loss and did rhey make a first down (10+ yards)?

Answers

Answer: No

Step-by-step explanation: Because if the team lost 10 yards from 9 1/2 then they would be negative yards if they lose 5 yards they will have 5 1/2 and if they gain 7 yards their total will be 1.5 so they never made it to 10+ yards.

The range of which function is (2,infinite)

Answers

Answer:

The last one

Step-by-step explanation:

Multiply polynomials

Answers

Answer -2x^4 - 2x^3 + 22x^2 - 30x + 12

Here's your solution

=> (2x^2 - 4x + 2) - (x^2 + 3x - 6)

=> (2x^2 - 4x + 2) -x^2 - 3x + 6

=> firstly multiple whole with -x^2

=> -x^2(2x^2 - 4x + 2) = -2x^4 + 4x^3 - 2x^2

=> now with -3x

=> -3x(2x^2 - 4x + 2) = -6x^3 +12x^2 -6x

=> with 6

=> 6(2x^2 - 4x + 2) = 12x^2 - 24x + 12

=> now add all terms

=> -2x^4 - 2x^3 + 22x^2 - 30x + 12

hope it helps and your day will be full of happiness ^_^

The length of a tropical garden at a conservatory is 5 feet more than its width. A
walkway 2 feet wide surrounds the outside of the garden. If the total area of the
walkway and garden is 126 square feet, find the dimensions of the garden,

Answers

Don’t open that file it take your info

pls help........................................................

Answers

Answer:

6 i think

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

You order all the numbers from least to greatest and the center number/s is the median.

If two numbers are in the center, you add them up and divide by 2

The median for this set was 4 and 4. We add those numbers (4+4=8) and divide the sum by 2. We get 4 as the answer

A canoe rental company charges $6 for the first hour and $5 for each additional hour.
Which equation can be used to determine y, the total cost of renting a canoe for x hours?
A y = 5x + 1
B y = 5x + 5
C y = 6x - 1
D y = 6x +5

Answers

D ? Cuz it’s the only one that acknowledges 6

A farmer planted corn in a square field. One side of the field measures 37 yards. What is the area of the cornfield

Answers

37 times 37 which is 1369

Answer:

1,369 cm^2

Step-by-step explanation:

A square is a two-dimensional shape with four right angles and four equal sides.

This means each and every side is equal.

In this case, every side is 37 yards.

To find the area of a square, simply multiply a length of a side by itself.

Like this,

37⋅37 = 1,369.

Therefore, the area of the cornfield is 1,369 yards cm^2.

Which is cheaper?
A) $15 for 500ml
B) $40 for 1.5L

Answers

Answer: The answer is A i think

Step-by-step explanation:

The temperature dropped 36 degrees in 4 days. How many degrees per day did the
temperature drop?

Answers

Answer:

9 degrees per day

Step-by-step explanation:

Find how many degrees it dropped per day by dividing the total loss by 4

36/4

= 9

So, the temperature dropped 9 degrees per day

ERROR ANALYSIS Describe the error in determining whether the lines are parallel, perpendicular, or neither.
Line 1: (3,-5),(2, -1)
Line 2: (0,3),(1,7)

There is a sign error in finding m
The slopes of perpendicular lines are negative reciprocals of each other.
Two lines are parallel when their slopes have the same absolute value.
In Line 2, one point is on the x-axis, so only the y-values should be subtracted to find the slope.

Answers

Answer:

3rd one

Step-by-step explanation:

It is the most reasonable answer

Fill in the missing number.______cm=1 meter

Answers

Answer:

100

Step-by-step explanation:

Calculate the mean and range of the following sample:
7 12 15 16 21 31 22 25 11

Answers

Answer:

Mean: 17,78

Step-by-step explanation

Add up all the numbers then divide by how many numbers there are

Basically divide by the count.

P L E A S E H E L P!!!!!!!!!

Answers

Answer:

The equation that matches the function shown is option;

C. [tex]y = sin\left (\dfrac{1}{2} \cdot x\right)[/tex]

Step-by-step explanation:

The given graph of the function is a sinusoidal graph

The values of 'x' and 'y' coordinates at the maximum, x-intercept and minimum points are given as follows;

x, [tex]{}[/tex]      y

0    [tex]{}[/tex]   0

π [tex]{}[/tex]       1

2·π   [tex]{}[/tex] 0

3·π [tex]{}[/tex]    -1

4·π [tex]{}[/tex]    0

We note that sin(π/2) = 1, sin(π) = 0 sin(3·π/2) = -1, and sin(4·π/2) = sin(2·π) = 0

Therefore;

y = the sine of half the x-value

Which is presented as follows;

[tex]y = sin\left (\dfrac{1}{2} \cdot x\right)[/tex].

un campo de futbol tiene 100m de largo y 60m de ancho¿ Cuales son la longitud y la anchura del campo?

Answers

Answer:

328 pies de largo

196.8 pies de ancho

Step-by-step explanation:

Ya que las medidas dadas estan en metros, podemos usar esas medidas para calcular la longitud y anchura en pies.

100 metros de largo.

60 metros de ancho.

Si sabemos que 1m es igual a 3,28 pies, simplemente tenemos que multiplicar las medidas en metros por 3.28 y nos va dar la medida del campo en pies.

100 * 3.28 = 328 pies de largo

60 * 3.28 = 196.8 pies de ancho

sundae that contains over 2 kilograms of ice cream plus any number
Ping's Ice Cream Palace offers a special
of toppings.
Write an inequality that describes S, the weight of the special sundae in kilograms.

Answers

Answer:

 S≥2+x

Step-by-step explanation:

What is the distance between (2,3) and (-2,7)? Round to the nearest tenth

Answers

Answer:

Step-by-step explanation:

distance = [tex]\sqrt{(7-3)^2+(-2-2)^2[/tex] = [tex]\sqrt{16+16} = \sqrt{32}[/tex], which is approximately 5.65685

Answer:

5.7

Step-by-step explanation:

[tex] \sqrt{(2 + 2) {}^{2} + (3 - 7) {}^{2} } = \sqrt{ {4}^{2} + {4}^{2} } = \sqrt{16 + 16} = \sqrt{32} = 4 \sqrt{2} = 5.7[/tex]

Solve the equation
5.6/12.7=4.9/x​

Answers

Answer:

I think it would be approximately 11.1

Step-by-step explanation:

Sorry if I'm wrong...

PLEASE HELP Question 3
Segment PR and segment QS are diameters of circle U. Find measure of
arc TQR.

Answers

Answer:

74

Step-by-step explanation:

42+64=106

180-106=74

PLEASE ANSER THIS ASAP
no files please

Answers

10. D. Use inverse operations
D. Reverse

Hopefully this helps!

I NEED HELP ASAP GEOMETRY 10TH GRADE

Answers

Answer:

(14, -7)

Step-by-step explanation:

Orly uses 2 cups of raisins for every 8 cups of trail mix she makes. How many cups of trail mix will she make if she uses 10 cups of raisins?

A. 12 cups

B.2 cups

C.8 cups

D.40 cups

Answers

Answer:

D. 40 cups

Step-by-step explanation:

10÷2=5

5×8=40

She will use 40 cups of trail mix

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