Mathematics Middle School

what is the solution to -6x+y=-34 and
x+y=-1

Answers

Answer 1
They’re both 0 I think, I used photomath
Answer 2

Answer:

1. x = 1/6(y) + 17/3

2. x=−y−1

Step-by-step explanation:

1. Let's solve for x.

−6x+y=−34

Step 1: Add -y to both sides.

−6x+y+−y=−34+−y

−6x=−y−34

Step 2: Divide both sides by -6.

−6x/−6=−y−34/−6

x=1/6y+17/3

2. Let's solve for x.

x+y=−1

Step 1: Add -y to both sides.

x+y+−y=−1+−y

x=−y−1

Sidenote: I hope this helps! :D

Related Questions

28in.=_____ ft ‍ ‍ ‍ ‍ ‍ ‍

Answers

Step-by-step explanation:

2 feet =4 inche

y=28 inche

2×28 feet inche=4y inche

56 ft in= 4y in

56÷4 ft =y in

14ft =28 in

write the following expressions' answers using exponents.

3x3x3=
2x2x2=
3x3=
2x2=

Answers

Answer:

1.-

2.-2x

Step-by-step explanation:

Can someone plz help me with this one problem!!!! I’m bailing timed

Answers

-41 and -89 I believe

Answer:

-41, -49, -57, -65, -73, -81, -89

Step-by-step explanation:

pattern is +8 or -8 depending on the direction

Sienna and Kayla are making necklaces. Sienna makes 25 necklaces. Kayla makes t more than Sienna. What an expression for:


Necklaces Sienna makes: _______________________


Necklaces Kayla makes: ________________________

Answers

Answer:

Necklaces Sienna makes: 25

Neclaces kayla makes: 25 + t = kayla

Starbucks uses 6 grams of tea leaves to 24 fluid ounces of tea. In the last hour, they sold 288 fluid ounces of tea. How many grams of tea leaves was needed to make the tea?
A.0.5g
B.1,152g
C.72g
D.2g

Answers

Answer:

I think the answer is C 72 grams

Step-by-step explanation:

Answer:

C. 72g

Step-by-step explanation:

We can execute the following equations to get our answer:

1. [tex]288/24=12[/tex]

2. [tex]6*12=72[/tex]

72g of tea leaves were used.

Hope this helped!

Help me i need this homework for today pls my peeps

Answers

Answer:

Um... the bois got ur back. *initiate smortness*

Step-by-step explanation:

PLZ HELP WILL GIVE BRAINLIST, A triangle has side lengths of (4b-6c) centimeters, (9b-d) centimeters, and (3d-c) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Answers

Answer:

-7c + 2d + 13 b

Step-by-step explanation:

What is the volume of the pyramid to the nearest whole unit? 7 yd. 9 yd. 7 yd.

Answers

Answer:V=lwh

3=7·9·7

3=147

Step-by-step explanation:

pls help me answer this

Answers

When the two angles are next to each other on a straight line, they will add up to 180 degrees.

So, we can add up the expressions and set them equal to 180 degrees.

16x+3 + 12x+9 = 180

Combine like terms:

28x = 168

x= 6

Now we know what x is, all we have to do is sub in to the original expressions to get the value of the angles.

16(6) + 3 = 99
12(6) + 9 = 81

The left angle is 99 degrees, and the right is 81 degrees. You can test this again by adding it up and making sure they add to 180.

Hope this helps!

hey guys can you help me pls

Answers

Answer:

the top is 16/4

Step-by-step explanation:

HELP! PASSED DUE SAME WORK SHEET! LAST FOUR!
22) 8.4 times 10 to the power of 6
24) 4.5 times 10 to the power of 4
30) 4.6 times 10 to the power of 4
32) 9.547 times 10 to the power of 6

Answers

22) 351,298,031,616
24) 4,100,625
30) 4,477,456
32) 757,184,186,632.2816

If they didn’t want you to find the very final product like the ones I showed on top here are simpler forms

22) 84 to the power of 6 (84^6)
24) 45 to the power of 4 (45^4)
30) 46^4
32) 95.47^6

The manager of a store increases the price of a popular product by 5%. Let t be the original price of the product. The new price is t + 0.05t. Find an expression equivalent to t + 0.05t. If the original price was $24, what is the new price?

Answers

The equivalent expression is 1.05t and then 24 x 0.05 equals 1.2 so 25.2
The new price would be $25.2 so $25 and 20 cents!!

Eve plays basketball. She makes 4 free throws for every 3 free throws that she misses. If she missed 33 free throws at her last practice, how many free throws did she make?
a) 18
b) 66
c) 594
d) 198

Answers

Answer:

The answer is 66

Step-by-step explanation:

Hope this helps =)

The most logical answer is B.

ill give u branis ... lol no for real tho :)

Answers

Answer:

= 8

Step-by-step explanation:

Multiply by 1

Multiply all terms by the same value to eliminate fraction denominators

simplify

subtract 6  from both sides of the equation

simplify

I hoped that helped a bit

Answer:

what i want real brains tho lol even tho i said ew i dont want them in your other one

Step-by-step explanation:

Please help me I don't understand :(

Answers

Answer:

Answer is below

Step-by-step explanation:

It's absolute value:

3. |-5| = 5

4. |20| - |-3| = 17

5. |-16| + |-12| = 28

Hope this helps

|-5|=5
|20|-|-3|=17
|-16|-|-12|=4

In the figure, line m is parallel to line n. If the measure of ∠1 is 117º, what is the measure, in degrees, of ∠5?

Answers

Answer:

117º.

Step-by-step explanation:

Angle 5 is a corresponding angle to angle 1, so therefore if angle 1 is 117º, angle 5 is 117º.

Hope this helps!

The measure of ∠5 is 117º.

4y-x=5+2y in slope intercept form
explain

Answers

Step-by-step explanation:

Given

4y - x = 5 + 2y

Let's make y subject then making in slope intercept form that is y = mx + c

4y - 2y = x + 5

2y = x + 5

y = ( x + 5) / 2

y = x/2 + 5/2

Hope it will help :

i had to do this lol pls ignore it

Solve for n.
n
2–1 < 3

Answers

N 2-1 < 3

n is equal to :

2-1 = 1 so n would have to be 1 in order to be less than 3

Answer: n=1
the answers would have to be less than 3 so you subtract 2–1 and you get one and one is less than 3


Hope this helps:) !!

please help due in 2 minutes will give brainliest.

Answers

Answer:

8192/268.08 = 40 tennis balls

EDIT: JKJKJK NOT CORRECT, I DONT KNOW HOW TO DELETE ANSWER. it is not 40 tennis balls

Answer:

(16×16×32) / (8×8×8)

= 2×2×4 = 16 balls

Step-by-step explanation:

Two layers, each layer 2 x 4 balls.

If a tennis ball is 8cm in diameter, it will take a the space of 512 cubic cm (8*8*8).  The box takes up 8192 cubic cm (16*16*32).   8192/512= 16 tennis balls.

have a nice day

HELPPP PLEASE!!
Answer choices
A.36
B.126
C.66

Answers

Do 90 + (2x - 6) + (60 - x) = 180
You can do this!
The answer is a.36 you do 90+60-x+2x-6=180

Please help me with this SHOW WORK ON PAPER

Answers

Answer:

n = -17.

Step By Step Explanations:

1) Divide both sides by -9.

[tex]n + 6 = - \frac{99}{9} [/tex]

2) Simplify 99/9 to 11.

[tex]n + 6 = - 11[/tex]

3) Subtract 6 from both sides.

[tex]n = - 11 - 6[/tex]

4) Simplify -11 - 6 to -17.

[tex]n = - 17[/tex]

Therefor, the answer is n = -17

The required solutions to the given equations are n = - 17 and y = -5.8. which is determined by the distributive property of multiplication.

What is the Linear equation?

A linear equation is defined as an equation in which the highest power of the variable is always one.

The given equation below which is given in the question

-9(n + 6) = 99

Apply the distributive property of multiplication,

-9 × n + -9 × 6 = 99

-9n - 54 = 99

-9n = 99 + 54

-9n = 153

n = -153/9

n = - 17

The given equation below which is given in the question

5(-2y - 8) = 18

Apply the distributive property of multiplication,

5 × -2y - 5 × 8 = 18

-10y - 40 = 18

-10y = 18 + 40

-10y = 58

y = -58/10

y = -5.8

Thus, the required solutions to the given equations are n = - 17 and y = -5.8.

Learn more about the Linear equations here:

https://brainly.com/question/13738061

#SPJ2

Sean already has 9 plants in his backyard,
and he can also grow 18 plants with every seed packet he uses. How many seed packets does Sean need to have a total of 45 plants in his backyard?

Answers

Answer:

2 seed packets

Step-by-step explanation:

18 plants per seed packet

18+18=36+9=45

2 seed packets

Answer:

2 seed packets he will need

HELP HELP PLEASEEE <3<3<3

Answers

Answer:

256

Step-by-step explanation:

i think

Answer:

w=6

Step-by-step explanation:

First, rearrange the equation.

w^2 + 4w - 60 = 0

Next, factor.

10-6=4, (-6)(10)=-60

(w+10)(w-6)=0

w=-10 or 6

There is no such this as negative length, so the answer must be 6.

-2.6c - 2.8c help again

Answers

Answer:

=−5.4c

Step-by-step explanation:

=−2.6c+−2.8c

Combine Like Terms:

=−2.6c+−2.8c

=(−2.6c+−2.8c)

=−5.4c

Can someone plz help me with this one problem!!! :)

Answers

Answer:

Yes

Step-by-step explanation:

the first coordinate is x and the second is y so that makes the equation 5=5 which is true

yes ! both values are the same so (5,5) makes y = x true

Andre is in charge of cooking broccoli and zucchini for a large group. He has to spend all $17 he has and can carry 10 pounds of veggies. Zucchini costs $1.50 per pound and broccoli costs $2 per pound. One graph shows combinations of zucchini and broccoli that weigh 10 pounds and the other shows combinations of zucchini and broccoli that cost $17.

a. Name one combination of veggies that weighs 10 pounds but does not cost $17.

b. Name one combination of veggies that costs $17 but does not weigh 10 pounds.

c. How many pounds each of zucchini and broccoli can Andre get so that he spends all $17 and gets 10 pounds of veggies?

Answers

Answer:

A) 9 pounds of zucchini and 1 pound of broccoli

B) 9 pounds of broccoli and 1 pound of zucchini

C) 4 pounds of broccoli and 6 pound of zucchini

Step-by-step explanation:

A) 9*1.5= $13.5 for 9 pounds, plus $2 for a pound of broccoli, is 10 pounds for $15.50

B) 9*2= $18 for 9 pounds. any combination that has at least 6 pounds of broccoli will be over $17. 5 or less pounds will be less than $17

C) Using that info, C is easy

A school chorus has 90 sixth grade students and 75 seventh grade students. The music director wants to make groups of performers, with the same combination of sixth and seventh grade students in each group. If the largest number of groups are formed, how many students of each grade level would be in each group?

Answers

The first choice is right, the largest group you can make is made of 18 sixth graders and 15 seventh graders

can anyone help with any? (asap please)

Answers

Answer:

Number 3 is 11. 2x is 22 and 3x is 33.

Step-by-step explanation:

All 20 student's in Mrs. Robinson's 1 th grade class put their name in a hat each day, Mrs. Robinson randomly selects a name... . and that student gets to pass out papers for a day. if there are 180 school days in the year, how many times do you think each student will get to be the ''paper-passer?''

Answers

10000000000000000000000000000000000
Hope this helps

Can someone please help me? It would mean a lot. Tysm!! Bye!! Link below.

Answers

Answer:

what are the options for the first part

Step-by-step explanation:

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