plz help me asnwer this

Plz Help Me Asnwer This

Answers

Answer 1

Answer:

x= 0

y= -3

Step-by-step explanation:

6x-5y=15

substitution...

6(y+3)-5y=15

6y+18-5y=15

y+18=15

-18     -18

y= -3

substitution again...

6x-5(-3)=15

6x+15=15

-15      -15

6x=0

/6   /6

x= 0

Answer 2

Answer:

(0, -3)

x = 0

y = -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Algebra I

Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define systems

6x - 5y = 15

x = y + 3

Step 2: Solve for y

Substitution

Substitute in x:                               6(y + 3) - 5y = 15Distribute 6:                                   6y + 18 - 5y = 15Combine like terms:                      y + 18 = 15Isolate y:                                         y = -3

Step 3: Solve for x

Define original equation:                    x = y + 3Substitute in y:                                     x = -3 + 3Add:                                                      x = 0

Related Questions

John has seven hamburgers, which he divides evenly among his three friends. Which point on the number line below represents the number of hamburgers that each friend receives

Answers

I think it would be 1.

There is a leaky faucet in a bathroom, and Joey places a bucket underneath the faucet. After 2/3 of an hour, 1/8 cup of water has been collected in the bucket. At what rate, in cups per hour, is water leaking from the faucet?

A. 1/12
B. 3/16
C. 13/24
D. 19/24

please help-​

Answers

Answer:c

Step-by-step explanation:

i think

Answer:

B

Step-by-step explanation:

You have to divide the fractions and make the answer a reciprocal.

Hope this helps!

How much are these coins worth?

Answers

Answer:

$1.97

Step-by-step explanation:

I need help with my homework this is hard pls help thx!
z=m-x solve for x

Answers

Answer:

x = m - z

Step-by-step explanation:

z = m - x       add x to both sides

z + x = m - x + x

z + x = m            subtract z from both sides

z - z + x = m - z

x = m - z

Answer:

-z + m = x

Step-by-step explanation:

z = m-x

subtract the m from both sides

z-m = -x

you can't have a negative x so multiply everything by -1

-1(z-m = -x)

-z + m = x

On Monday, Byron spent $8.00 on lunch to purchase two tacos and one burrito. On Wednesday, he purchased one enchilada, one taco, and one burrito and spent $8.50. On Friday, it cost Byron $10.00 for two enchiladas and two tacos. If t represents the cost of a taco, b represents the cost of a burrito, and e represents the cost of an enchilada, which system of equations can be used to find the cost of each?

Answers

Answer:

2t+b=8

e+t+b=8.5

2e+2t=10

Select the locations on the number line to plot the points 9/2 and −7/2.

Answers

Answer:To plot these points on the number line, you should label the long lines on the number line as such starting from the left (-5-already there, -4,-3,-2,-1,0,1,2,3,4,5-already there).

Now take each number and convert the improper fraction into a mixed number. 9/2 = 4 1/2 and -7/2 = -3 1/2.

4 1/2 would plotted on the line exactly in between the 4 and 5.

-3 1/2 would be plotted on the line exactly halfway between -3 and -4.

You will draw a dot to show each of these positions on a number line.

Step-by-step explanation:

hope it helps

8900945867-*+.23598.000562-45896.0265=986578587983+89744563212255685-.032658974633what is the quotients!! s+89.222550y+-x=-.3265

Answers

Answer:

21

Step-by-step explanation:

Please help on these

Answers

Answer:

x should be 11

Step-by-step explanation:

What we know:

The angles shown are 13x + 12, and 2x + 3

The two angles are complementary, which means they equal 180 degrees.

(13x + 12) + (2x + 3) = 180

15x + 15 = 180

15x = 180 - 15

15x = 165

x = 11

Graph the line with the equation y=-1/2x+1

Answers

Step-by-step explanation:

it depends how far you want to take the equation

How can you multiply positive and negative fractions?

Answers

Step-by-step explanation:

When you multiply a fraction by another fraction or a fraction by a whole number, the rules of fractions dictate the form of the answer. If at least one of the values is negative, you also use the rules for positive and negative signs to determine if the result is positive or negative.

It took the Hendersons 6 1/4 hours to
travel 325 miles.
At this rate, how many miles could they
travel in one hour?

Answers

Answer:

52 miles

Step-by-step explanation:

They drive 325 miles in 6 1/4 hours. Convert 6 1/4 to 6.25 and divide. 325/6.25= 52 mph

write the equation of the horizontal line that goes through (-5,7)

Answers

Answer:

The equation would be y=7

PLEASE Help ASAaP will give brainlist

Answers

Answer: yes they probably are because they can be any size

Dec 18, 11:45:23 AM
Angle A and Angle Bare complementary angles. If m angle A = (4x – 28)° and m
Angle B= (x - 2)°, then find the measure of angle A.
Submit Answer
Answer:

Answers

Answer: 68*

Step-by-step explanation: In pic

Suppose you have a dog-walking business after school for which you charge each customer $3 per hour plus an additional $10. What equation could be written to show this relationship?

Answers

3x+10 is your answer

Find the value of x (Round to the nearest tenth) **Hint: Find the length
of the dotted line first***

Helppp!!!!!!!

Answers

Answer:

Length equal 12

Step-by-step explanation:

16^2+b^2=20^2

256+b^2=400 (subtract 256 on both sides)

b^2=144 (square root)

b=12

SOMEONE HELP!!!! Garrett must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 feet to inspect the base of the bridge underwater, then descends another 4 feet to check on the concrete anchoring the base. Which best represents Garrett’s position with respect to the water level?
–54 feet
–30 feet
–18 feet
–10 feet

Answers

Answer:

-18 feet

Step-by-step explanation:

18-32-4

18-36= -18

Answer:

–18 feet

Step-by-step explanation:

Given: Garrett begins 18 feet above water level to inspect the lighting, descends 32 feet to inspect the base of the bridge underwater, then descends another 4 feet to check on the concrete anchoring the base.


What algebraic expression will I put for the drawing above?

Answers

as in your model 4,4,4,1, think on those around them or ask for help

can someone please help me with this it’s due soon please

Answers

Answer: 5 inches

Step-by-step explanation:

Perpendicular bisectors must be split directly in half, as they are *bi*sectors, meaning "*two* sections"

Perpendicular means when two angles come together to create a 90° angle

This means that angle BDA is also a 90 degree angle

Since line AC is the line segment split by the perpendicular line segment BD, then you can assume that it is the only 8 inch line, according to multiple laws of geometry. This indicates that segment BC and segment BA must be congruent.

Please help! Will mark brainliest!

Answers

The answer is D. 6^(5/4)
D is the answer sorry if it’s wrong no hate please

Please help me find tge answer soon thxs

Answers

Answer:

acute

Step-by-step explanation:

It measures less than 90 degrees

Answer:

Acute angle

Step-by-step explanation:

(less than 90°)

Explain what the slope of each line below represents. Then find the slope and give its units

Answers

Answer:

The slope represents the rate of change of water volume stored in a storage tank.

The slope here is -900 in units of gallons per month. (gal/mos)

Step-by-step explanation:

The slope is rise over run, going from left to right.

Looking at the difference in time then, it is a period of ten months, and the volume difference is -9000 gallons.

The slope then is -9000 gallons divided by 10 months, which is -900 gallons per month

Please help I’ll mark you brainlist

Answers

Answer:

∠ MDF = 39°

Step-by-step explanation:

∠ MDH = 90°, so

∠ MDF + ∠ FDH = 90 , substitute values

2r + 59 + 6r + 111 = 90 , that is

8r + 170 = 90 ( subtract 170 from both sides )

8r = - 80 ( divide both sides by 8 )

r = - 10

Thus

∠ MDF = 2r + 59 = 2(- 10) + 59 = - 20 + 59 = 39°

please help!! I NEED IT VERY BADLY

Answers

Answer:

3/4

Step-by-step explanation:

tan A =opposite/adjacent = 6/8 =3/4

Hope this helps

Have a good day

There are 75 new houses being built in a neighborhood. Last month, 2/5 of them were sold. This month, 3/5 of the remaining houses were sold. How many houses are left to be sold?

Answers

Step-by-step explanation:

75 * (1-2/5) * (1-3/5) = 18.

M (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. Switch the x- and y-coordinates: (6, –3) 2. Multiply the new x-coordinate by –1: (6(–1), –3) 3. Simplify: (–6, –3) Mary Beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. Examine the steps to determine whether she made an error. The student made .

Answers

Answer:

The answer is below

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation is rotation, reflection, translation and dilation.

If a point  (x, y) is rotated 90° counterclockwise, its new coordinate is (–y, x).

Give point M (3, –6) is rotated 90° counterclockwise:

Step 1: Interchange the x- and y-coordinates to get (-6, 3)

Step 2: Multiply the new x-coordinate by –1 to get (-6(–1), 3)

Step 3: Simplify to get (6, 3)

Therefore she made an error in step 1

Answer: An error in step one

Step-by-step explanation:

please help!! question in picture

Answers

The answer it 1009999009

Derek needs 2 gallons water to mix a sport drink , but he only has a 1 cup measuring cup.

Answers

Answer:

He can fill up his fill up his measuring cup 8 times that is pretty simple

Step-by-step example

4 cups is in one gallon

A top swimmer would be able to swim across a 25-meter pool in about 15 of a minute. How fast can a top swimmer go?

Answers

Answer:

1.66 or 1 and 2/3 fast

Step-by-step explanation:

Answer:

ಠ ,,ಠ

 ____

Step-by-step explanation:

because earth is round the amount of time it takes to eat a tortilla chip is honey bunches of oats.

A new cell phone costs $625. Its sale price is $500. What's the percent of decrease?

Answers

20% :) djdjdndjdjdjdhdjfjfhd

Answer:

20 percent

Step-by-step explanation:

I need points!!!

500/625 = the percent of original

100 - percent of original = answer

Other Questions
Which part of the planet receives the most solar radiation?A. oceansB. Polar regionsC. EquatorPls help me!! The pressure of the gas has increased. Has the temperature increased or decreased? Explain your answer. (3x3 + 2x + 10) + (3x3 + 2x2 + 10x) Which of the following is not a common side effect associated with certain performance-enhancing drugs Julie collects antiques. She bought one antique for $300. Its current value is represented by the expression 300(0.75)',where t is the number of years Julie has owned the antique. Is Julie's antique going up or down in value?Julie's antique is goingin value. Select the two correct factors of the polynomial: HELP PLZ PLZ PLZIF ANSWER IS RIGHT ILL GIVE 100 POINTS (ON GOD)It is important to avoid isostatic stretches because they can______. What is survival of the fittest and how does it throw wealth into the hands of the few? The base of an isosceles triangle is 7cm long. Each of the other two sides is x cm long. What will be the expression for its perimeter Need help plspspl pls pls pls guys o need help pls pls pls pls which of the three branches can regulate trade and commerce with foreign nations LAST QUESTION PLEASE HELP FAST ILL GIVE MY LAST POINTS FOR CORRECT ANSWER What molecules in the cell membrane help move molecules from a low to a high concentration gradient? Three students are arguing over who can run the fastest. Student A says that she can run 2/3 mile in six minutes. Student B says that he can run 1/2 mile in four minutes. Student C says that he can run 4/5 mile in eight minutes. Type your answer as a number. Fractions should be expressed in lowest terms. What fraction of a mile can Student B run in one minute? which of the following is the best example of a narrative Read the poem.Drip drop, plip ploplike a shower faucetRain pours from the skyour noses pressed flatagainst the windowThe sky is an aquariumWhich line from the poem contains a metaphor?Drip drop, plip ploplike a shower faucetagainst the windowThe sky is an aquarium Three billiard balls are left on the table. Use the expressions to determine which two balls are furthest apart. What factors can affect an organisms trait What weakness did delegates at the Constitutional Convention see in the Articles of ConfederationA. Some states remained loyal to Great Britain.B. The federal military was not able to provide for national security.C. The states could not raise money by collecting taxes.D .The federal government was too strong. write an equation for the both term of the arithmetic sequence 30,26,22,18