Mathematics High School

4x+2y=17
3x+2y=13

X=
Y=

Please help asap lol ty

Answers

Answer 1

Answer:

x=4

y= 1/2

Step-by-step explanation:

The easiest way to solve this is to subtract the two equation from each other

wee have

  4x+2y=17

-  3x+2y=13

___________

x=4

Now that we know what x is we can solve for y

4(4)+2y=17

16+2y=17

2y=1

y= .5

Related Questions

If the basket had a total of 44 oranges, how many apples would the basket have? Draw a tape diagram to represent your answer

Answers

Answer: This makes no sense whatsoever. How would we know how many apples their were simply from the fact there are 44 oranges???  Was there more info we missed???

Step-by-step explanation:

A concession stand sells smoothies. At the end of the day they had sold 14 strawberry,
18 banana, 8 grape, and 6 orange. Tell which ratio is greater, strawberry to orange or
banana to grape.

A. Banana to grape
B. Strawberry to orange

Answers

Answer:

A. Banana to grape this should be right

A cookie recipe uses 2 1/2 cups of sugar for every 10 cups of flour.

How much flour is needed when using 16 cups of sugar?

Answers

Answer:

64 cups of flour

Step-by-step explanation:

2.5 times 6.4 =16 so then use that same multiple 6.4 times 10 =64

Heather bought a CD on sale for $11
and a book for $14. The sales tax rate
is 5%. How much tax did she pay for
both items?

Answers

Answer:

Heather paid $26.25 for both items

Weather There are 2.25 times as many days
of fog per year in Vancouver as in Winnipeg.
The total number of days of fog in both cities is
65. How many days of fog does Winnipeg have
per year.

Answers

Step by step expiation

PLEASE HELP MEEEEEE!!!!!
I literally have to get this done

Answers

I believe the answer is 360. Let me know if you want a step by step answer! Hope this helps!!

eight gardeners equally share 1/2 of a pile of pine needles what fraction of the pile does each gardener receive?

Answers

Answer:

1/16 is your answer :)

what percent of 120 is 57

Answers

47.5 is the answer for your question

If x= -2, would your answer change?

Answers

Answer:

no

Step-by-step explanation:

I could answer this but you didn’t give enough information here. Like what’s the equation

A flower shop made 200 bouquets to
sell on Mother's Day. If the shop sold
190 of the bouquets, what percent
did they have left over?

Answers

It’s 10 just subtract it then u get your answer

The coordinate grid shows a pentagon. The pentagon is translated 4 units to the left and 9 units down to create a new pentagon. What rule describes this transformation?
(x, y)--> (x + 4, y + 9)
(x, y)--> (x + 4, y - 9)
(x, y)--> (x - 4, y + 9)
(x, y)--> (x - 4, y - 9)

Answers

(X-4, y-9) since it moves left its negative and the y went down makes that negative too

Place the numbers below in order from least to greatest. Which number will go in the orange box?

√5, 3.2, √13, 2.9, √8

Answers

least to greatest
square root of five, square root of 8, 2.9, 3.2, square root of 13

Answer:

is 5

Step-by-step explanation:

don't have no explanation but I got the answer from freckle

Look at this triangle.
B
8 cm
A
22 cm
Work out length AB.

Answers

Answer:

23.41cm

Step-by-step explanation:

Using Pythagoras theorem

a²+b² = c²

Where a and b are sides of the triangle and c is the Hypotenuse.

If we substitute the values

B= 8 cm

A= 22 cm

22²+8² = c²

484 + 64= c²

√548 = c

C= 23.41

Hence, length AB is 23.41cm

CHECK THE ATTACHMENT

the sum of exactly two terms that is equivalent to 7(2x + 6y)

Answers

Answer:

14x + 42y

Step-by-step explanation:

7x2=14

7x6=42

14x + 42y

Help me pls ill give out brainliest please dont answer if you don’t know

Answers

Answer:

Equation: x=2

Solution = 2

Step-by-step explanation:

add like terms so regular numbers like -5 and -3. Add positive 5 to 3 to get 2

And next the variables -2x+3x= x

PLEASE HELP ME ASAP THANK U!!


What is the distance from the pet store to the drug store to the nearest tenth?



Group of answer choices

65

8.1

8

Answers

Answer: The answer is 8.06.

Step-by-step explanation:

First, write the Pythagorean Theorem. c^2 = a^2 + b^2

Next, determine the values of (a,b,c) for the Pythagorean Theorem.

what are the equalities of f(x)=loga(x)
A. f(1)=0
B. f(a)= 1
C. f(0)=0
D. f(1/a)=-1
​

Answers

9514 1404 393

Answer:

  A, B, D

Step-by-step explanation:

For appropriate values of 'a', the log function has the following characteristics:

A: f(1) = 0B: f(a) = 1D: f(1/a) = -1

Any log function will tend toward negative infinity as x tends to zero (for |a|>1).

A shop sells bagels for $5 per dozen. You can use the table to answer the questions. Explain your reasoning. Number of Bagels Price in Dollars 12 5 At this rate, how much would 6 bagels cost? How many bagels can you buy for $50?

Answers

Answer:

For 6 bagels it would be $2.50,  and you can buy 120 bagels for $50

Step-by-step explanation:

i need help please! How do i know which is the correct answer.

Answers

Answer:

C

Step-by-step explanation:

since there cant be technically half of someone (i hope not) the domain has to be "whole numbers". hours can be split, so they are "all numbers". well, looking at it again, it is C, since the others can not possibly be correct.

helllllllllllllllllllppppppppp!!!!!!!!!!!!!!!!!!!!!!!!
pleeeeeeeeeeeease

Answers

Answer:

1:5 is the ratio so 1 cow for every 5 sheep, 2 cows for 10 sheep and 3 cows for 15 sheep.

Step-by-step explanation:

Emily bought 4 identical pairs of socks for £3.60 Work out the cost of 9 pairs of these socks

Answers

Answer:

im pretty sure it  £8.01

Step-by-step explanation:

Answer:

8.1

Step-by-step explanation:

[tex]\frac{3.60}{4} = 0.9[/tex] `

So the price of one pair of socks is 0.9.

[tex]9 * 0.9 = 8.1[/tex]

This is your final answer.

What is the MAD for the following data set? 5,15,10,35,25

Answers

I’m learning this too!!

Find the solution to the situation “the number 629 divided by the number c equals 17”. Enter your answer in the box.

Answers

Answer:

the number c is 37

Step-by-step explanation:

The computation is shown below

If a number 629 is divided by the number c that equals to 17

So,

629 ÷ number c = 17

Now the number c is

= 629 ÷ 17

= 37

Hence, the number c is 37

I need the equation for the answer 4a = 32

Answers

If you’re asking for what a would equal to, it is 8.

To find it, you just divide 32 by 4.

Answer:

a = 8

Step-by-step explanation:

Isolate the variable, a. Note the equal sign, what you do to one side, you do to the other.

Divide 4 from both sides of the equation:

(4a)/4 = (32)/4

a = 32/4

a = 8

8 is your answer for a.

~

Find the mean, median, and mode(s) of the data. Round answers to the tenths place if necessary.



70, 100, 90, 85, 70, 95, 75

Mean =

Median =

Mode =

Answers

Answer:

Mean: 83.571428571429

Median: 85

Mode: 70

Step-by-step explanation:

The mean is the same as the average value of a data set and is found using a calculation. Add up all of the numbers and divide by the number of numbers in the data set.

The median is the central number of a data set. Arrange data points from smallest to largest and locate the central number. This is the median. If there are 2 numbers in the middle, the median is the average of those 2 numbers.

The mode is the number in a data set that occurs most frequently. Count how many times each number occurs in the data set. The mode is the number with the highest tally. It's ok if there is more than one mode. And if all numbers occur the same number of times there is no mode.

Answer:

Median 85

Mode 70

Mean 83.571 rounded = 83.6

Find the area of the following shape.

Answers

Answer:

Area = 9 cm²

Step-by-step explanation:

The shape given is a kite.

Area of a kite = ½(D1*D2)

Where,

D1 = 6 cm

D2 = 3 cm

Therefore:

Area = ½(6*3)

Area = ½(18)

Area = 9 cm²

Which type of quadrilateral is shown?

Answers

Answer:

there is no picture

Step-by-step explanation:

Answer:

there no pick repost and ill tell

Step-by-step explanation:

cuanto es la mitad de 1000​

Answers

Answer:

La mitad es 500

Step-by-step explanation:

Answer:

500

Step-by-step explanation:

500 + 500= 1000

If you want to bowl six games which ally is better show work

Answers

Answer:

Pinz

Step-by-step explanation:

So to set up the equation for Lanez:

y = 3.5 + 4.25x

Next we compare the prices for both overall by plugging 6 games in as x:

Lanez:

y = 3.5 + 4.25(6)

y = 3.5 + 25.5

y = 29

Pinz:

y = 3.75 + 4(6)

y = 3.75 + 24

y = 27.75

29>27.75

Lanez is more expensive with it costing $29 for a night as opposed to the $27.75 one would pay to play at Pinz.

I need help asap !!!!! 40 POINTS

Answers

Answer:

15

Step-by-step explanation:

x+5/36 = x/27

these are similar triangles

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