Mathematics Middle School

find x and y if p || q and m3=(4x+6y),m5=86,and m6=(5x+6y)

Answers

Answer 1

Answer:

(8, 9)

Step-by-step explanation:

3 and 5 are vertical angles and are equal as per definition of vertical angles

4x + 6y = 86

5 and 6 are supplementary angles and sum up to 180 as per definition of supplementary angles

5x + 6y + 86 = 180 ⇒ 5x + 6y = 94

Comparing the two equations

6y = 86 - 4x and 6y = 94 - 5x86 - 4x = 94 - 5x5x - 4x = 94 - 86x = 8

Finding y

6y = 86 - 8*46y = 86 - 326y = 54y = 9

Answer

(8, 9)

Related Questions

How many different variables are in the expression 8r-1+9r-2(q-1)+11 ? Name each variable

Answers

Answer: there is 2 different variables r and q

Step-by-step explanation:

Describe the translation from the red figure to the blue figure.
The translation is __1__units__2__ and _1___units__2__
The blanks with 1's in them need an answer that is 1-9 and the blanks with the 2's in them need an answer that is either the word left, right, up or down.
I hope this makes sense.

Answers

Answer:

3 units up and 5 units to the right

Answer:

Quadrilateral in red has been shifted by 5 units left and 2 units down to form the image quadrilateral in blue.

Step-by-step explanation:

A cube has a volume of 73 cubic centimeters. What is its surface area?

Answers

Answer:

104.8cm²

Step-by-step explanation:

The Answer Is 104.8cm^2

I need help with this problem

Answers

Answer:

it's B

Step-by-step explanation:

1 × 3 = 3

2 × 3 = 6

3 × 3 = 9

The answer is B.

Because:
y = 3x Or 3x = y

So:
1 x 3 = 3
2 x 3 = 6
3 x 3 = 9

How many atoms of nitrogen are present in the chemical formula:

C8H10N4O2

Group of answer choices

8

4

10

Answers

Answer:

Step-by-step explanation:

Nitrogen is represented by N

The number after N is 4

Answer:

Step-by-step explanation:

hope this helped

Explain the steps for dividing decimals. Write three or four sentences.

NO SAMPLE RESPONSE FROM EDGINUTY

Answers

Answer:

1.First Move the decimal point in the divisor and dividend.

2.Place a decimal point in the quotient (the answer) directly above where the decimal point now appears in the dividend.

3.Divide as usual, being careful to line up the quotient properly so that the decimal point falls into place.

Step-by-step explanation:

I got it from google tbh

Answer:

divosion or nah?

Step-by-step explanation:

o(●︿●)o !
-1/3 x (-3/7)

Answers

The answer is 1/7 in exact form

Answer:

- 1/3 × (-3/7) = 1/7

Step-by-step explanation:

Remember that a negative factor times a negative factor has a positive product.

Multiply each side by -1 to remove negatives, Then multiply straight across.

1/3 × 3/7 = 3/21 Simplify: divide numerator and denominator by 3.

3÷3=1 21÷3=7

1/7

Write two equivalent expressions to represent the area of the rectangle below.

Answers

answer is area of 6
bc multiply length x width 3x2 is 6

In the expression below, p represents a rational number.

4p

What value for p would make the expression equal a number less than 4?

Answers

Answer:

any negative number would work i think

Step-by-step explanation:

Answer: Any number that has less value than 1

Step-by-step explanation:

.5 x4 = 2

0 x 4 = 0

-1 x 4 = -4

-10 x 4 = -40

Miranda enlarged a picture twice as shown below, each time using a scale factor of 3.

A rectangle with length 6 inches and width 4 inches is enlarged twice.

Which statements apply to the enlargements? Select three options.
The area of the first enlargement is 72 square inches.
The area of the second enlargement is 1,944 square inches.
The area of the second enlargement is (3 squared) squared times the original area.
The area of the second enlargement is 3 times the area of the first enlargement.
The ratio of the area of the first enlargement to the area of the original equals the square of the scale factor

Answers

Answer:

Step-by-step explanation:

Determine whether the ratios form a proportion.

A) Yes, Proportional
B) No, Not Proportional

Answers

Answer: Your answer is: A) Yes, Proportional

Step-by-step explanation:

Hope this helped : )

A. yes it is proportional:)

I have an hour to finish this

Answers

Answer:

5. y=6x 6. y=5x

Step-by-step explanation:

Answer:

y=6x y=5x

Step-by-step explanation:

24 more than the product of 6 and 12

Answers

Answer:

Step-by-step explanation:

Product means multiplication. Therefore, 6 x 12 = 72

Then it is asking for 24 more. This means 72 + 24 = 96

Answer: 96

Step-by-step explanation:

you do 6x12=72 then add the product to 24. 72+24=96

please help with this

Answers

its probably the 7th choice if im wrong dont come after me

Ya prolly the 7th choice ,

I need help quick!!!

Answers

the first one is d, and the second one is b

Answer: the first question answer is d and the second one is b

Step-by-step explanation: brainlest please

Is ⅓ a terminating or repeating decimal ?

Answers

Answer:Repeating Decimal

Step-by-step explanation:

Anything written as a fraction is a real number and that means the only answer it could be is repeating decimal

3/10 _ 4/15 Which symbol completes the statement? , or =

Answers

Answer:

Step-by-step explanation:

3/10 is equal to 0.3. 4/15, when rounded to the nearest hundredth, is equal to 0.27. Since 0.3 is greater than 0.27, 3/10>4/15.

Answer:3/10 > 4/15

Step-by-step explanation:

if i'm wrong i'm sorry

Write the equation of the line that contains the given point and has the given slope. (–1, 4), slope = –3

Answers

Answer:is that a negative 3?

Step-by-step explanation:

-1x+4=-3? Maybe I haven’t done slope inna while

Three stores have the same tablet computer on sale. The regular price of the tablet is $150. Store A is offering the tablet on sale at 15% off the regular price. Store B is offering a $25 coupon to be deducted from the regular price. Store C is offering a rebate of $20.00 to purchasers. Store D has the tablet on sale for $120.00. Which store is offering the tablet at the lowest cost?

- Would appreciate if anyone can help me w/ this problem.

Answers

Answer:

store D would have it for the lowest. Store A=127.5 on sale, B=125, C=150, and D=120

Step-by-step explanation:

Store D would have it for the lowest

The high school decided to buy new uniforms for the girls’ and boys’ basketball teams. They plan to buy 35 uniforms with a total cost of $1,235. The store offers discounts based on the number of items the school buys, as shown. What will the discounted price be for the high school?

Answers

not enough info to get the answer.

Answer:

$35.28

Step-by-step explanation:

If you would divide 1,235 by 35

Which one of the following compounds have a subscript present? Choose all correct answers.

Group of answer choices

3CO

H3N2O

NO3

3NaCa

Answers

Answer:

NO3 3CO

Step-by-step explanation:

The subscript immediately following the end parenthesis indicates how many times that species appears in the compound. For example, the formula Ca(NO 3) 2 indicates that two NO 3 - (nitrate) ions are present in the compound Ca(NO 3) 2.

HOPE DIS HELP!!

Answer:

Step-by-step explanation:

they all do

a subscript is a word symbol or number slightly above

or below all of them have it

2x=4 so what does 3x=
?

Answers

Answer:

Step-by-step explanation:

2x =4

x=4:2 =2

3x =3 ×2 =6

Answer:

Step-by-step explanation:

2x=4 so we could assume that 1x=2.So,the value of x should be 2

3x=6

3(2)=6

6=6

I WILL GIVE YOU BRAINLIEST IF YOU HELP!!!!!!

Multiplying more than on rational number 7th grade math

[tex]-\frac{1}{8}

Answers

Answer: 1:8 or you can write it 1/8 or even like 1 over 8

Step-by-step explanation:

PLZ BRAINLIEST I ONLY NEED ONE MORE TO UPGRADE

1/8 or it can be written in different ways just ask

On Saturday night 23,748 people attended to the concert on Sunday 7570 more people attended the concert then on Sunday how many people attend it to the concert on Sunday

Answers

Answer:

Step-by-step explanation:

srry just bored

Mary is on a road trip. During the first five minutes of Mary’s trip, she sees 1 truck and 3 cars. Complete a ratio table for the first four ratios starting with 1:3. Let "t" represent the number of trucks she sees, and "c" represent the number of cars she sees. Which equation below represents the relationship between trucks (t) and cars (c)?
A. t x c = 3
B. t x 3 = c
C. c x 3 = t
D. t + 3 = c
Which one is right? Please explain your answer.
HELP ME PLS

Answers

Answer:

Step-by-step explanation:

Answer: it would be B

Solve the proportion 45=28x using two different methods. Explain each method

Answers

Answer:

x=45/28

Step-by-step explanation:

You need to isolate the variable by dividing each side by factors that don't contain the variable. In this case, the variable would be x. Isolate x and divide it by the two factors. You have your answer.

Another way you could do it is by using a proportion. You would need to set up your proportion by dividing both sides of the equation by the same term and then simplify the whole problem. You will still be left with a variable.

Potatoes are on sale at both Grocery Mart and Baldwin Hills Market. At Grocery Mart, a 5 lb. bag of potatoes cost $2.85, and at Baldwin Hills Market a 7 lb. bag of potatoes costs $4.20. Which store offers the better price per pound for potatoes?
Grocery Mart price per pound potato:
Baldwin Hills price per pound potato:
Which store offers the better price per pound on potatoes? How do you know? What is the difference in the price per pound? Please explain your answer and do this step by step
HELP ME PLS

Answers

Answer: Grocery Mart: $1.75 per 1lb

Baldwin Hills Market: $1.67 per 1lb

Step-by-step explanation:

For the first one what you wanna do is divide 5 by 2.85 which then you will get a decimal that is infinite so then you round to the nearest tenth

A: $1.75 per 1lb

Grocery Mart

For the second one you wanna do the same thing and divide 7 by 4.20 and then the answer would be an infinite number of 6 so then you round to the nearest tenth again.

A: $1.67 per 1lb

Baldwin Hills Market

The best deal is Baldwin Hills Market since its cheaper per pound

The difference between Baldwin hills market and grocery mart is 8 since 1.75 - 1.67 is 8.

Grocery Mart has a better price for potatoes

Grocery Mart: $0.57 per lb
Baldwin Hills Market: $0.60 per lb

To get the answer you set it up as fractions
5/2.85=1/x (5lb over $2.85) (1 lb over x). X is our missing number. A quick way to get the answer is do 2.85 times 1 = 2.85 then divide that number by 5 and you get x=0.57
Do the same with 7/4.20, 4.2 times 1 equals 4.2 then divide by 7 and you get x=0.6

I hope this explains everything :)

Evaluate: 6/ 1/3
A 1/18
B 1/3
C 2
D 18

Answers

Answer:

Step-by-step explanation:

I used a site

write the best ask out poem

Answers

Roses are red

violets are blue

romance is kinda dead

unless i have you

Answer:

rose are red

violets are blue

i like you

you should like me to

Step-by-step explanation:

Area of a Triangle
Find the height of a triangle that has an area of 18 in.² and a base of 9in.

Answers

Answer:

it should be 2 yeah 2

Step-by-step explanation:

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