Mathematics Middle School

What are the values of x and y ?
x = °
Because..
y = °
I solved this by:

Please help

What Are The Values Of X And Y ? X = Because.. Y = I Solved This By: Please Help

Answers

Answer 1

Answer:

x = 35° and y = 72.5

Step-by-step explanation:

The value of x = 35° {because they are vertically opposite angles )

Now, the the value of y

=> y + y + 35° = 180° { sum of angles on a straight line is 180° }

=> 2y + 35 = 180°

=> 2y = 180 - 35

=> 2y = 145

=> y = 145/2

=> y = 72.5

Answer 2
x is 35, because of the it’s the other ones vertex.
y is 72.5, because it’s a line and 180-35 is 145 and then divide it by 2 which is 72.5.

Related Questions

Pls help me i need a good answe

Answers

12x8=96
96/2
48 is the answer
1/2*base*height
=1/2*12*8

=1/2*96
=48units sq

what are the next three terms in the sequence?
-6, 5, 16, 27....

A). 38, 49, 60

B). 37, 47, 57

C). 36, 45, 54

D). 36, 46, 57

Answers

Answer:

A). 38, 49, 60

Step-by-step explanation:

The pattern is +11 so the next three numbers would be 38, 49, and 60

the answer is A the sequence is 11

PLS HELP. I will give brainliest if you are correct!!!

What is the area of one base of the triangular prism?
24 square units
48 square units
160 square units
200 square units

Answers

We can see here that there are 2 triangular bases on the prism.

To calculate the area of a triangle, we multiply the base and the height and then divide by 2.

A = 8 x 6 /2

A = 48/2

A = 24

Hope it helps!

I need the answer asap. Pls help

Answers

Answer:

-1/7

Step-by-step explanation:

-3/5(2/7)+4/35-3/10(2/7)

-3/5(2/7)+4/35-3/10(1/7)

-6/35+4/35-3/5(1/7)

-6/35+4/35-3/35

-1/7

Determine the unit of measurement that best represents each scenario.

1.


2.


3.

Answers

Answer:

pounds, ounces, tons

Step-by-step explanation:

Answer:

Step-by-step explanation:

pounds, ounces, tons

Write an improper fraction using the following criteria:

an improper fraction
the value is between 5 and 10
the denominator is 9

Answers

(5x5 -28 =56

Step-by-step explanation its simple.

Look at the screen shot

Answers

Answer:

Quotient, remainder, numerator

Step-by-step explanation:

Quotient, numerals, couf be I have no idea I’m just questioning

What is the surface area of a square pyramid that has a base of 12 cm. and the sides of the pyramid have a slant height of 9 cm. to the nearest whole number?

Answers

Answer:

108

Step-by-step explanation:

just multiply the base and the heigth so 12x9=108

answer :
108
just Multiply the base and the height so 12x9=108

An account earns 3% yearly simple interest. How much interest will you earn in 9 years if you put $820 in the account
A. $1069.91
B. $1041.40
C. $249.91
D. $221.40

Answers

i think it would be D. because 820 x 3% = 24.60 and if you multiply that by 9 you get 221.40
It’s A. 820(1.03)x. x being 9 years

i need help
This Bar Chart shows how many days it took for 12 corn seedlings to emerge.

What is the range of this set of data?

Answers

the answer is 10-5=5 cuz its the diff between highest and lowest

The Range of the given set is 5.

We have been given Bar Chart that shows how many days it took for 12 corn seedlings to emerge.

We know that the Range of data set is the difference between the smallest and largest values

It is a measure of the spread or variability of the data set.

The highest point is 10

The lowest point is 5

The Range = 10 - 5

Range = 5

Therefore, the correct answer is 5.

Learn more about the range of the function:

brainly.com/question/2264373

#SPJ2

please solve this. i need help

Answers

Answer:

23

Step-by-step explanation:

its going down lower minus by 6.

the x means the answer/number.

the answer is 23 of what i think

the answer to the is 23

Find surface area will give branliest if answer is right.

Answers

Answer:

66 in^2

Step-by-step explanation:

I need help on this please!

Answers

Answer:

2.15 or 2

Step-by-step explanation:

2.15 or 2 (Hope it helps)

Mrs. Yang has 8 boys and 16 girls in her grade 6 class. What is the ratio of girls to boys? Write two other ratios to describe the class. Write 2 equivalent ratios for the class.

Answers

Answer:

8to4

Step-by-step explanation:

for every 8 girls there are 4 boys

Answer:

4:8  1:2

Step-by-step explanation:

So 8 boys to 16 girls is 8:16, then you can divide by 2 to get 4:8 becuase 4:8 and 8:16 are equal and 1:2 and 8:16 are equal.

19. A girl has four skirts and six blouses. How many different skirt-blouse combiNtions can she wear?

Answers

4 combinations of skirt blouses

Please help me with this I would give you 50 points.

Answers

Answers for #5

- s/10

- 8*b

- h+7

- 3*r-8

Question 6

62 miles/hour x 4 hours = 248 miles traveled

1. s/10

2. 8•b

3. 7 > h

4. 8 < 3 • r


5. 248 miles

Prince started with $0 in his savings account and is saving $15 per week. Chastity has $40 in her savings account and is saving $5 per week. Write an equation that can be used to determine the number of weeks, w, that Jeremiah and Tatiana will have the same amount of money in their savings account.

Answers

The equation for this problem would be 15x=40+5x. First you would subtract 5x from both sides. The new equation is 15x-5x=40. You then subtract 5x from 15x which gets you 10x=40. You would then divide 10 from each side and get x=4

What is the slant height, s, of the triangular prism?
Round your answer to the nearest tenth.
Image below

Answers

Step-by-step explanation:

there is a right angled triangle.

25+4 = 29 = slant ht^2

h = 5.38 units

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Answers

Volume: length*width*height

This problem gives you the three dimensions you need, so…

Multiply: 1 3/4* 1 3/4* 2 1/4

Which equals:
6 57/64 cubic feet
1 3/4 x 1 3/4 x 2 1/4 = 6.8906

explain and answer!!!!

Answers

Answer 610
8+15+8=31
1/2x31x20=310
20x15=300
300+310=610

It’s simple find the area of the triangle then the rectangle add the, both up to find the answer

Can someone help me “Write a story problem to represent 1/4 divided by 5”

Answers

Answer:

Below

Step-by-step explanation:

Just made it up on the spot :)

Jared invited his friends over for lunch. He bought a pizza and ate 3/4 of it himself before calling his friends. He called Bob, Matombe, Steve, Owen, and Bill. Now, Jared must divide the 1/4 of the pizza into 5 parts for his friends to eat.

Answer:

Step-by-step explanation:

If 1/4 is divided by 5 we can think about it as 1/4 is a quarter of a whole and we need to divide that quarter in 5 equal parts.

Story Problem:

Alexa has 5 more days to finish reading the ELA book assigned by her teacher. She still has to read 1/4 of the book. What fraction of the book she should read on each of the 5 days to ensure she will be done in time?

(1/4 ) / 5 = (1/4) *(1/5) = 1 / 20

If Alexa reads 1/20 of the book each day she will finish the book in 5 days.

The inside space of two different water tanks are shown below. Which tank has a greater capacity? Justify your response to Question 1.

Answers

Answer:
Neither, they have the same capacity

Justification:
Tank 1: 6 X 3 X 1.5 (1 1/2) = 27

Tank 2: 9 X 2 X 1.5 = 27

So the tanks have the same capacity.

Answer: C , explanation at the bottom

Step-by-step explanation:

Step 1: Find the volume of tank 1

V= Lwh

l= 6in

w= 1.5in

h= 3in

6x1.5x3= 27

Step 2: Find the volume of tank 2

l= 2 in

w= 1.5 in

h= 9 in

2x1.5x9= 27

Step 3: Compare

27=27

answer= C

Explanation: Since they have the same volume, they can hold the same amounts. Using the formula V=lwh, I multiplied the lengths, widths, and heights of both tanks and then compared their volumes.

If x = 7 units, y = 3 units, and h = 9 units, find the area of the trapezoid shown above using decomposition.

Answers

Answer:

Area = 45

Step-by-step explanation:

Solve:

Now using the formula if:

x = 7

y = 3

h = 9

Area = (X+Y)(h)

Area = (7+3)(9)

Area = (10)(9)

Area = 90

Kavinsky

(PLS HELP MY TEACHER NEEDS ME TO PASS THIS!)

which is the solution to the system of equations shown in the graph below?

Answers

Answer:

Its 4, -3

Step-by-step explanation:

Always go in (x,y)

so you will go right first but the number are positive

then it is 4

then the second cross it occuring lower which is negative

then it is -3

so,

:• 4, -3

Answer: -4, -3

Step-by-step explanation:

To find the solution to a systems of equations on a graph, find the area where the 2 lines intersect, (in other context, come together, or share the same points). In this case, they come together at the point -4, -3.

Identify a two-step inequality that can be represented by the graph.

Answers

Answer:

Equivalent expressions: negative numbers & distribution

Step-by-step explanation:

The length of a shoe is 25 centimeters. How long is the shoe in meters?
(1 meter = 100 centimeters)
-2500 meters
-2.5 meters
-0.25 meters
-250 meters

Answers

Answer:

it is .25 meters

Step-by-step explanation:

It is .25 meters because 25 is a quarter of 100.

Sophia is making a table. All but one of the boards that are used to make the table are 1516 inch thick. Sophia’s last board is 118 inches thick.

Answers

Answer:

i do believe it is 316 inch

Step-by-step explanation:

Answer:

D. 38

Step-by-step explanation:

PLS HELP ME
What is the mean absolute deviation of the data 10, 17, 20, 12, and 16? Round to the nearest whole number

Answers

Answer:

3.5

Step-by-step explanation:

where n is the number of observed values, x-bar is the mean of the observed values and xi are the individual values.

Answer:

The answer is 4

[tex]s = \sqrt{\frac{\Sigma^n_i_=_1(x_i-x)^2}{n-1} }[/tex]

Turn the equation into a simpler form

[tex]s = \sqrt{\frac{SS}{n-1} }[/tex]

[tex]s = \sqrt{\frac{64}{5-1} }[/tex]

[tex]s = \sqrt{\frac{64}{4} }[/tex]

[tex]s = \sqrt{16}[/tex]

That said, we know the square root of 16 is 4, so 4 would be your answer.

[tex]s = 4[/tex]

ill give brainly HURRY
The cost of a cleaning service includes labor and supplies. Supplies are 30% of the total cost. The cost of supplies for a certain cleaning service is $54.

What is the total cost of the cleaning service?

Enter your answer in the box.

Answers

Answer:

The total cost of the cleaning service is $180

Step-by-step explanation:

We have, 30% × x = 54

or,

30/100 × x = 54

Multiplying both sides by 100 and dividing both sides by 30,

we have x = 54 × 100/30

x = 180

If you are using a calculator, simply enter 54×100÷30, which will give you the answer.

The total cost of the cleaning service is $180

Congruent figures Practice -2 measurement of side DE

Answers

Answer:

9 in

Step-by-step explanation:

Side DE is equivalent to side KG

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