Mathematics Middle School

13. Classify Each Angle Pair then find the value of X

Answers

Answer 1

Answer:

Step-by-step explanation:

As corresponding lines are equal

16x+1 = 79

16x = 80

x = 5

Related Questions

i need help on this i have to get it done bhy thursday and im not even close to done

Answers

1) incorrect
2) incorrect
3) correct
4) incorrect
5 correct
6) correct
7) incorrect
8) incorrect

i need help on this...how do i do it

Answers

Answer:

Step-by-step explanation:

You can first reduce this fraction by dividing both the numerator and denominator by the Greatest Common Factor of 549 and 999. I know that

61/111

is the same as

61÷111

Then using

Long Division for 61 divided by 111

and rounding to a Max of 4 Decimal Places gives me

=0.5495/.5495

then move the decimal point a digit to the RIGHT!!!!

The answer is A I think hope this helps

The scale on a map shows that 200 miles is represented by 5 inches on a map. Which proportion can be used to find the
distance on the map, x, that represents 50 miles?
5 x
200 50
05-50
50
200
5
xlor
X
5
o
50" 200

Answers

the answer will be 1.25 or 1 and 1/4

0.6 ÷ 30 = (0.6 ÷ 3) ÷ 10 = 0.2 ÷ 10 =

Answers

Answer:

0.02

use BODMAS

bracketorderdivisionmultiplicationaddition subtraction

⇒ 0.6 ÷ 30

⇒ (0.6 ÷ 3) ÷ 10

⇒ 0.2 ÷ 10

⇒ 0.02

Let's see

0.6÷30

3×10=30

(0.6÷3)÷100.2÷10(0.2÷2)÷50.1÷50.02

List the simple shapes into which you divided shape C, and measure their sides. Write all the measurements in inches. find the area of the rectangle the square the triangle and the other rectangle

Answers

Answer:

The area of the square is x^2

The area of the triangle is x*height/2

The area of the rectangle is x*height of rectangle

X is the length of the square named C

You need to measure these yourself because we don't know whether these are to scale or not.

Step-by-step explanation:

Consider the spinner divided into
8 equal sections.

A student spins the spinner 2
times. What is the probability the student spins an even number both times?

Answers

Answer:

About 25%

Step-by-step explanation:

If there are 8 selections the there are two spins

the 2 is divided by eight giving you 0.25 convert that into 25 and add the percentile so 25%.

Sorry if this is wrong. If this is right pls give brainlest.

The answer is going to be 25%.

Carla deposits $5250 into a bank, which yields a simple interest rate of 0.8% every 3 months. If the interest rate is increased to 1.2%, how much more interest will she receive after 2 years compared to the original interest rate of 0.8%?

Answers

Answer:

the exact vaile is 5250.0128

Step-by-step explanation:

5250.0128 I did this question too

Please explain how you got your answer.

Answers

Answer:

Step-by-step explanation:

I think you have to get a graph of the thing first then see then

Halp me i can't fail pt.3

Answers

Send the question and answers.

Answer: what’s the problem?

Step-by-step explanation: I can help if you want

Subtract rational expression

Please show steps to answer

Answers

Answer:

(2x)/((x-3)(x+1))-(5)/((x-3)(x+4))

15 is 20% of what number?

A.3

B.12

C.30

D.75

Answers

Answer:

D.75 is the answer

Step-by-step explanation:

We already have our first value 15 and the second value 20. Let's assume the unknown value is Y which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

STEP 115 = 20% × Y

STEP 215 =

100

× Y

Multiplying both sides by 100 and dividing both sides of the equation by 20 we will arrive at:

STEP 3Y = 15 ×

100

STEP 4Y = 15 × 100 ÷ 20

STEP 5Y = 75

Finally, we have found the value of Y which is 75 and that is our answer.

You can easily calculate 15 is 20 percent of what number by using any regular calculator, simply enter 15 × 100 ÷ 20 and you will get your answer which is 75

Answer:

Step-by-step explanation:

15 is 20% of What Number?

15 is 20% of What Number? - 15 is 20% of 75. 100% of 75 is 75, therefore 20 percent of 75 equals 15. To learn how to solve 15 is 20 percent of what number, see the step by step instructions below.

15 is 20 Percent of What Number?

Formula = Number x 100

Percent = 15 x 100

20 = 75

Following shows the steps on how to derive this formula and find out 20% of what number is 15.

Step 1: If 20% of a number is 15, then what is 100% of that number? Setup the equation.

20% = Y

100%

Step 2: Solve for Y

Using cross multiplication of two fractions, we get

20Y = 15 x 100

20Y = 1500

Y = 1500

100 = 75

will give brainliest!

Answers

Answer:

2 by3

Step-by-step explanation:

Answer: 5 over 4

Because I noticed that the other 3 fractions are proper fractions but this one is improper so does not belong Because the numerator is bigger than the demonator. So it is improper and different and does not belong . PLEASE GIVE BRAINLIEST

I need helppp what’s the answer??

Answers

Answer:

90 /180 /280

Step-by-step explanation:

hey there! we know that these angles are complementary, which means that they will add up to be 90 degrees. now, all we have to do is algebra. if you add them, and set them equal to 90 degrees, your equations will look a bit like this.

x+6+3x-4=90
4x+2=90
4x=88
x=22 degrees

we want to find angle MFE, so we will just plug in the value of X into the given equation to find the angle measure.

22+6 degrees=28 degrees.

angle MFE=28 degrees.

What is the answer to this problem? Please answer fast

Answers

the answer is 120. 6x5 equals one face then multiply that by four because there are four rows. 30x4=120

Ginger mixed 4 gallons of blue paint with every 7 gallons of yellow paint in order to make a shade of green paint. Which ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green?

Answers

4/7 or 4:7 is the ratio to make the green paint.

I hope this helps :)

Answer:

4:7

Step-by-step explanation:

Raj is working on a craft that requires ribbon. He measures and records the lengths of the ribbon pieces he has. This line plot shows his results.

How much longer is one of the longest pieces of ribbon than one of the shortest pieces of ribbon?

1 in.

78 in.

34 in.

12 in.

Answers

Answer:

Raj is working on a craft that requires ribbon. He measures and records the lengths of the ribbon pieces he has. This line plot shows his results.

How much longer is one of the longest pieces of ribbon than one of the shortest pieces of ribbon?

1 in.

78 in.

34 in.

12 in.

Step-by-step explanation:

34 in ANSWER

brain less

Ó╭╮ÒÓ╭╮ÒÓ╭╮ÒÓ

Answer: 3/4

Step-by-step explanation:

PLEASE HELP!!!!! ASSIGNMENT IS DUE TODAY

Answers

Answer: The answers will be in the photos.

Step-by-step explanation:

Hope this helps, and also my work might be little missy. :/

For each ordered pair, solve the percent problems to find the coordinates. (x is 110% of 10 y% of 50 is 3.5).

Answers

Step-by-step explanation:

The value of x and y based on the percentages that are given will be 11 and 7.

How to calculate the percentage

Since x is 110% of 10. This will be;

= 110% × 10

x = 11

Since y% of 50 is 3.5. This will be:

y% × 50 = 3.5

y% = 3.5/50

0.01y = 3.5/50

y = 7

Therefore, it can be seen that value of x and y based on the percentages that are given will be 11 and 7.

What are the coordinates of the image of the point (-4, 3) after a rotation of 90 degrees counterclockwise around the origin followed by a translation of 1 unit down and 1 unit left?
(2, 3)
(-3, -4)
(-4, -5)
(-3, 4)

Answers

-4,-5 sorry if I’m wrong I’m pretty sure it’s right tho :)

Rule 1: Multiply by 2, then add one third starting from 0. Rule 2: Add one half, then multiply by 4 starting from 1. What is the second ordered pair using the two sequences?

Answers

Answer: the "first" 1 is right

Step-by-step explanation:

The populations of two cities after t years can be modeled by -150t+50,000 and 50t+75,000 . What is the difference in the populations of the cities when t=4 ?

Answers

Answer:

The difference in the populations of the cities when t=4 is 25,800.

Step-by-step explanation:

Given equations each of the city:

-150t+50,000

and

50t+75,000

To find the difference between the population when t=4, we first have to solve both equation when t=4.

For both equations, substitute 4 into t:

-150(4) + 50,000 = 49,400

50(4) + 75,000 = 75,200

Now subtract 49,400 from 75,200 and you get 25,800.

The difference in the populations of the cities when t=4 is 25,800.

50t+34 t=4 is accelerating

If each of the two complementary angles has the same measure, then each angle will equal _____.
A) 90°
B) 22.5°
C) 45°
D) 180°

Answers

Answer:

Step-by-step explanation:

two complementary that have the same measure angels always equals 90

Which ordered pair is a solution of y = x – 4?

(–3, 7)
(3, –7)
(3, 7)
(–3, –7)

Answers

i did this too and i think it was (-3, 7)

Step-by-step explanation:

I believe it’s (-3, -7)

y = x - 4
-7 = -3 -4
-7 = -7

THIS IS MY LAST TIME! The boys track team needs to keep a count of how many laps they run at practice so they know the distance. Each lap is 400 meters. What is the difference between the teammate who ran the furthest and the teammate who ran the least distance?

Answers

Answer:

Step-by-step explanation:

Because the greatest was 15 and the least was 5. So 15-5=10. Hope this helps <3

3,600 what you have to do is do the number x 400 so Daniel has 2000 meters and Rory has 5,600 meters

Help. Me. Please. Pt1

Answers

Answer:

Step-by-step explanation:

X<Y means x is less than y-5 and you get A.

Answer:

x < y - 5

Step-by-step explanation:

"x is less than y minus 5

x < y - 5

Hope this helps!

katie uses 2 cups of carrots in a casserole that serves 12 people. how many cups of carrots will she use to server 18 people?

1 cup

1 1/2 cups

3 cups

4 cups

Answers

Answer:

3 cups

Step-by-step explanation:

2/12 = 1/6

1/6 * 3 = 3/18

3 out of 18 cups, so 3 cups.

the correct answer is 3 cups :)

6 divide by 2 (1 + 2)

Answers

Answer:

Step-by-step explanation:

6/2(1+2)

6/2(3)

6/2=3

3(3)=9

6/2(1+2)
6/2(3)
3(3)=9

Please, I need this NOWWWWW

Answers

Answer:

focus only on parallel lines which are A and B

angle 5 = angle 6

angle 4 = angle (4x+5)

angle 1 equals angle 3

angle 2 equals angle (3x+7)

notice pattern

look in your notes to see what these angles are called

see pattern?

another pattern......

on same side of parallel lines,

the angles equal same

so angle 3 = angle 6= angle (3x+7)

equals angle (4x+5)

and on left side of parrallel line with intersection ;line,... same concept all same

so if 4x +5 equals 3x+7...... what would be the next step?

stop and think... .... you can solve with those two equations

look above at statement with equals.... what math symbol do you replace with equals? use algebra to solve

Step-by-step explanation:

It’s parallel, i hope this helped

what is the difference between 4 hundredths and 8 ten thousandths?

Answers

Answer:

i think its 0.0392

Step-by-step explanation:

sorry if its wrong

Stevie is moving up to the attic and wants to paint a wall white. The wall is a triangle with a base of 20 feet and a height of 21 feet. What is the area of the wall?

Answers

Area = L x H .

Answer - 420 ft

Answer:

Step-by-step explanation:

Remark

Use the formula for the Area of a Triangle to find the number of square feet the paint will have to cover.

Formula

Area = 1/2 base * height

Givens

b = 20 feet

h = 21 feet

Solution

Area = 1/2 * 20 * 21

Area = 1/2 * 420

Area = 210 square feet

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