Mathematics High School

Do the ratios 19:7 and 2:1 form a proportion?
yes
no

Answers

Answer 1

Answer:

No

Step-by-step explanation:

1x7 does equal 7

but 2x7 doesn't equals 14 not 19

Related Questions

Alistair and Jason both deposited $500 into their bank accounts. Alistair earned 2.5% simple interest per year. Jason earned 4.5% simple interest per year. How much more did Jason receive in interest than Alistair after 4 years?

Answers

Answer:

$40

Step-by-step explanation:

The difference in interest amount is:

$500*4*(4.5 - 2.5)/100 = $40

Jason received $40 more than Alistair

х^2x+x(x^x) when x ,=2​

Answers

Answer:

X= 81

your welcome :)

Step-by-step explanation:

find the area of the following triangle and write your result in the empty box

Answers

Answer:

Step-by-step explanation:

Area = 1/2bh

since b = 10in and height = 6in

then

1/2 x 10 x 6

= 30

Answer:

Area = 1/2bh since b = 10in and height = 6in next you do 1/2 x 10 x 6 = 30

please help me out i suck at this

Answers

Answer:

I dont know I just want points

Step-by-step explanation:

Identify the slope and y-intercept of the line with the given equation.
SLOPE
y-intercept
5
y= 3x +4
6
y=-2x + 8

Answers

5. Slope = 3, Y-Intercept=4
6. Slope = -2, Y-Intercept=8

Tomás bought a book that cost $18. It was on sale for 84% of its original price. How much did Tomás pay?

Answers

Answer:

I dont know lol

Step-by-step explanation:

I

dont

know

lol

Answer: $15.12

Step-by-step explanation:

You just need to find 84% of 18 which is 15.12. what you do is you convert the percent into 0.84 and multiply is by the original price which is 18.

84%=0.84

0.84 times 18 = 15.12

:)

n-6=2n-n

pls help solve :)

Answers

Answer:eorder the terms:

-6 + n = 2n + -1n

Combine like terms: 2n + -1n = 1n

-6 + n = 1n

Solving

-6 + n = 1n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-1n' to each side of the equation.

-6 + n + -1n = 1n + -1n

Combine like terms: n + -1n = 0

-6 + 0 = 1n + -1n

-6 = 1n + -1n

Combine like terms: 1n + -1n = 0

-6 = 0

Add '6' to each side of the equation.

-6 + 6 = 0 + 6

Combine like terms: -6 + 6 = 0

0 = 0 + 6

Combine like terms: 0 + 6 = 6

0 = 6

Simplifying

0 = 6

Combine like terms: 0 + -6 = -6

-6 = 6 + -6

Combine like terms: 6 + -6 = 0

-6 = 0

Step-by-step explanation:

Answer:

-6 = 0n

Step-by-step explanation:

n - 6 = 2n - n

n - 6 = n

-n        -n

-6 = 0n

I think you might have left something out but this is the answer for the equation you posted. Please let me know if there are more exponents or factors I am missing!

Help me solve this problem please

Answers

It’s only a vertical angle

I have no clue how to solve. Need help ASAP

Answers

Answer:269

Step-by-step explanation:

8x18=144

6x10=60

9x5=45

5x4/2=10

5x4/2=10

144+60+45+10+10=269

What is 430,000 in scientific notation.

Answers

Answer:

four hundred thirty thousand

Step-by-step explanation:

Your welcome<3

Answer:

4.3 × 10 to the 5th power

Step-by-step explanation:

A rectangular prism has a base that is
congruent to the base of a rectangular
pyramid. The heights, h, of the two figures
are also congruent. If the volume of the
pyramid is 100 inches, which expression can
be used to find the volume of the prism?

Answers

I am doing the same one now

2) Select one of your sides.
Side: Nachos Price : 3.00
Your cost to make this side just became
cheaper. As a result, you are going to
decrease the price by $0.25. What is
the percent of change?
Answer:
I need the response quick please

Answers

Answer:

Step-by-step explanation:

nachos=3 =100%

1.5=50%

0.50=25%

0.25=12.5%

Please help me ASAP please

Answers

Answer:

the bottom is kinda blurry

which of the following is NOT a characteristic of a parallelogram

Answers

Answer:

If all the points do not connect then you do not have a parallelogram. If all of the sides are not of equal length, them being parallel than this is not a parallelogram. Opposite edges and angles have to be congruent for it to be a parallelogram.

Step-by-step explanation:

A university has three table tennis scholarships each worth $1000. How many ways are there to award these after they've narrowed
the candidates to 6 ping pong players?
Blank 1:

Answers

Answer:

1. In the presence of restrictions; A player cannot win more than one scholarship;

The number of ways is 120 ways

2. In the absence of restrictions; A player can win more than 1:

The number of ways is 216 ways

Step-by-step explanation:

Here, to award the scholarships, the restrictions we might have is that a student cannot win more than 1 scholarship

Given this restriction;

The first scholarship has 6 possible contenders

The second has 5

The third has 4

So, the number of possible ways is;

6 * 5 * 4 = 120 ways

In the absence of no restrictions where a student can win any number of scholarships;

We have the 3 scholarships being awarded in 6 possible ways

So the total number of ways will be;

6 * 6 * 6 = 216 ways


HELP ME PLEASE!!!!!ITS DUE TODAY!!

Answers

Answer:

T = 11.77

18% Tip = 2.12

Total with tip = $13.89

This should be right :)

Lmk how I did!

Triangle Sum Theorem
Find the value of x and the angle measures.
x+23°
F
x+210
X+61°
N

Answers

hopefully this helps, x=35 because all angles has of a triangle has to add up to 180

Re-write the expression in the rational exponent form.

Answers

Answer: If you meant:  [tex]\sqrt{x5}[/tex]

Then, let's change the square t :o read: [tex]\sqrt[x]{1/2}[/tex] Now, we can just multiply the two powers, and your answer is[tex]x\frac{5}{2}[/tex]Hope this helps have a awesome day/night❤️✨

Next frame
2. Use the information below to create a tree
diagram representing all the possibilities if you roll
the number cube and then spin the spinner.
Green
Blue
Blue
16
Green

Answers

Answer:

Step-by-step explanation:

BLUE

The sum of two numbers is 376. The first number is 182
less than the second number. What are the two numbers?

Answers

Answer:

376-182=194

so 194 us the 1st

182 is the 2nd

21=-7n
It's a one-step equation. Please help!!

Answers

Answer:

-3=n

Step-by-step explanation:

21=-7n

divide both sides by -7

-3=n

Answer:

n=3

Step-by-step explanation:

21 ÷7=3

n=3

Name each figure. PLZZZ HELP ITS URGENT :/

Answers

Answer:

1.Triangular Prism

2.Pyramid

3.Triangular Prism

4.Cube

5.Pyramid

6.Pyramid

Step-by-step explanation:

HELP PLEASE!!
Which of the following equations is true to find the length BC?

Answers

Answer:

BC/sin 23 = 10/sin 47

Step-by-step explanation:

Here, we want to select the true equation to find the length BC

From the question, we have the angle facing side BC; also, we have the angle and the side facing it for another side

In this situation, the best way to solve for BC is by the use of the sine rule

The sine rule states that the ratio of the length of a side and the sine of the angle facing the side is constant for a given triangle

Thus, we have it that;

BC/sin 23 = 10/sin 47


Jessica's shop sells 7 quarts of ice cream each day. How much is this in pints?

Answers

Answer:

14

Step-by-step explanation:

a pint is 1/2 of a quart so to find the number of pints multiply the number of quarts by two

AWARD BRAINLIEST FOR CORRECT ANSWER!!! NEED FAST PLEASE x

Answers

I’ve attached my work!
Hope it help

Find the sum of the interior angles of a regular 14-gon.

Answers

9514 1404 393

Answer:

  2160°

Step-by-step explanation:

The sum of interior angles of a convex n-gon is ...

  angle sum = 180(n -2)°

When n=14, the angle sum is ...

  angle sum = 180(14 -2)° = 2160°

Question Two
Gerald is opening a juice stand. He has up to $450.00 to spend on fruits and vegetables. The graph shows the amount that he can
spend on fruits and vegetables
Cost of Veg
500
450
400
350
300
250
200
150
100
50
0
Cost of Fruit
50 100 150 200 250 300 350 400 450 500
Which list contains only ordered pairs that will fit Gerald's budget?
O
C

Answers

50, 300, also 200 hope this helps

which is it???????????

Answers

Answer:

no solution:) have a great day!

No solution.............

calculate the force needed to accelerate a car of mass 1500 kg by 5m/s

Answers

Answer:

7500

Step-by-step explanation:

force = Acceleration × Mass

1500×5=7500

Solve the equation 1.2x = 5.16 for x.

x =

Answers

Answer:

x = 4.3

Step-by-step explanation:

1.2x = 5.16

x = 4.3

Answer:

x = 5.16 / 1.2

x= 4.3

GOOD LUCK FOR THE FUTURE! :)

Other Questions
Which om sled below is amplo dl an abelis laeler in an evnment?banB. drogantyC. ar temperaturaD. cation Why did President Harry S. Truman ask Congress for funds for Greece and Turkey? gina's bill at a restaurant was 120.90 . how much will she tip the waiter if she is giving them a 30% tip? she will tip _____________ dollars what is gina's new tip bill , incluiding the tip now? What conventions can you play with to enhance your writing. Explain how you will use each and what effect they will have on your style. Refer to your Pink and Say book for a complete version of this text. To Say, the ability to read is an important skill. What does the ability to read mean to Pink? A. It means one is successful. B. It is a way to entertain others. C. It means freedom. D. It prevents boredom. The gross income, in dollars, that a company makes fromselling x items can be modeled by the expression 3x2 + 2x+ 4. It costs the company x2 - 3x + 2 dollars to make xitems. Which expression represents the company's profit ifit makes and sells x items? Can someone help me... What is the answer amoeba is uni cellular true or false giving brainliest All of these are MOST associated with wich era of U.S. History PLS HELP THIS IS DUE IN 10 MINS!Compare and contrast floods and droughts. Give two examples of how they are the same and two examples of how they are different. URGENT. PLS HELPPP. Brainliest to first to answerRead the passage below:It is estimated that around four billion trees are cut down each year to make paper. Perhaps that number would have been acceptable 20 years ago, but, in this day and age, it's unacceptable. What makes today so different than 20 years ago? The digital revolution. With everything from medical files, to newspapers, and textbooks offered on digital platforms, why should we continue to destroy the natural environment for the sake of making paper? Governments should make laws limiting paper manufacturers in order to end a practice that is wasteful, destroys rainforests, and harms the environment.Which statement reflects the writer's position?a) It is estimated that around four billion trees are cut down each year to make paper.b) Governments should make laws limiting paper manufacturers.c) Why should we continue to destroy the natural environment for the sake of making paper?d) Perhaps that number would have been acceptable 20 years ago. Could somebody help me with this please Why was the speech Abraham Lincoln's Gettysburg Address (1863) noteworthy and should be remembers throughout history? Find the total surface area of the net below whats the difference between the expansion of (-2x)^2 and -2x^2 this refers to the glorification of a nation'a fighting and weapons capabilities and war was a long term cause of WWl There are 15 neon tetras and 12 betta fish in a fish tank. What is the ratio of betta fish to the total number of fish? Write the ratio on simplest form.hint Read the question very carefully, notice the phrase "total number of fish"need help Which situation best shows irony? what if 1/3 years = -------- month Which organizational pattern is used in the passage A. Compare and contrastB. Cause and effectC. Problem-solutionD. Sequential