Mathematics High School

Sally is 140cm tall and Tara is 160cm. What is the ratio of their
heights (in its lowest terms)

Answers

Answer 1

Answer:

140:160----simplify by 10

14:16--------simplify by 2

7:8 is the lowest

Step-by-step explanation:

Related Questions

Francis is saving money for a new kindle. she needs to save at least $200 to pay for it and has decided to save $25 per week from babysitting. how many weeks will it be before she can purchase the new kindle. show work please

Answers

Answer:

8 weeks

Step-by-step explanation:

to solve divide the total cost of kindle by the money she saves each week.

200÷25 is 8.

and to check you can multiply 25 x 8

Помогите решить!!! СРОЧНО

Answers

Answer:

I'm sorry

Step-by-step explanation:

I dont speak your language

....

A 10-ft ladder leans against the side of a house. The bottom of the latter is 5 ft from the side of the house. How high is the top of the ladder from the ground. If necessary, round your answer to the nearest tenth.
PLEASE HELP

Answers

Answer:

8.7 feet

Step-by-step explanation:

Pythagorean Theorem : 10 is hypotenuse and 5 is opposite. 10^2-5^2=75. Now take 75 and square root it and you will approximately get 8.7.

Can someone please help

Answers

Answer:

The image is just darkness what do you mean

Step-by-step explanation:

PLs solve i will award brainlist

Answers

Answer:

x = 120 degrees

Step-by-step explanation:

angle below x is 40 degrees because it is a corresponding angle.

x = 180 - 40 - 20 = 120 degrees

Answer:

x=120 I believe

Step-by-step explanation:

so using the left side, we can form the equation x+20+_=180

x+_=160

we know the 2 lines that are parallel, and they have a line through it (idrk what it's called)

_=40

x+40=160

x=120

-4x-2=9x+4how do I solve this problem ​

Answers

this may or may not help. use m4thway

The Area. is __ square units.​

Answers

Answer:

The area is 36 square units.

Step-by-step explanation:

Answer: 38

Step-by-step explanation:

3x+y=-5
7x+3y=1
I dont know

Answers

Answer:

may be it will help u

Step-by-step explanation:

3x+y= -5

7x+3y= 1

ans wehave to subtract .now

4x-2y=4

either 4x=4 or -2y=4

...×=1 y= -2

First we have to make y the same:
3x+y =-5 (times everything by 3)
7x+3y=1 (Times everything by 1)

Because both the signs are + you have to take away that’s a rule.

9x+3y =-15
7x+3y =1
(The 3y cancels out)
2x= -16
x=-8

We then take any equation of the two to find y I picked 7x+3y =1 you substitute the x with -8

7x+3y =1

7x (-8)+ 3y =1

-56+3y=1
(Add 56 to the other side)
3y= 57
y= 19


So x is -8 and y = 19

If you still unsure you can ask me I can explain again





Please help me I’m terrible with things like this!!!

Answers

In these equations, the value of y is 6/5 times the value of X

Please I need help!!!

Answers

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The transformations are ...

  (x, y) ⇒ (-y, x) . . . . 90° rotation

  (x, y) ⇒ (-x, -y) . . . . 180° rotation

  (x, y) ⇒ (y, -x) . . . . 270° rotation

Each successive rotation is a 90° rotation from the previous one. This makes writing the formulas in a spreadsheet really easy. The attached shows the transformed coordinates.

i need help yall
200 + 100 + x + 3x =
combine the like terms
yall cant keep deleting this, its literally a math question

Answers

Answer:

300 + 4x

Step-by-step explanation:

200 + 100 = 300

3x + x = 4x

(a plain variable like "x" always has an invisible one in front of it)

Pleaseee someone help answer correctly !!!!!!!!!! Will
Mark Brianliest !!!!!!!!!!!!!!!!

Answers

Answer:

13

Step-by-step explanation:

d = √((x_2-x_1)²+(y_2-y_1)²)

d = √(2--3)²+(-8-4)²

d = 13

A tree casts shadow 26 ft long. A 3 ft tall flowers casts a shadow 4 ft long. How tall is the tree?

Answers

Answer:

19. 5 feets

Step-by-step explanation:

Shadow of tree = 26 feets

Height of flower = 3 feets

Shadow of flower = 4 feets

Height of sun Innthe sky:

Shadow of flower / height of flower

= 4/3 = 1.333333

Height of tree:

Shadow of tree / height of sun

26 feets / 1.33333

= 19.5 feets

Hence, height of tree = 19.5 feets

Clara made an apple pie. She used 1/2 of a tablespoon of cinnamon and 3/8 of a tablespoon
of nutmeg. How much more cinnamon than nutmeg did Clara use?

Answers

Answer:

1/8

Step-by-step explanation:

1/2=4/8

If x = 10, which equation is true?
A 19 = 2(0.5 - x)
B -28.5 = 3(0.5 - x)
C 3 = 2(x - 0.5)
D 33 = 3x - 3

Answers

I need help with my geometry do you mind helping me??

Answer:

A

Step-by-step explanation:

A) 19 = 2(9.5)

    19 = 19

Is the expression below completely factored? If not, complete the factorization.
4y(8y3 – 12y2 + 6y)

A) No, because the greatest common factor is 8y?, and the completely factored form is 8y?(4y2 - 6y + 3).

B) Yes, because the greatest common factor is 4y, and the completely factored form is 44(8y3 - 12y2 + 6y).

C) No, because the greatest common factor 4y?, and the completely factored form is 4y?(8y2 - 12y + 6).

D) No, because the greatest common factor is sy, and the completely factored form is 8y(4y3 - 6y2 + 3y).

Answers

Answer:

A) No, because the greatest common factor is 8y?, and the completely factored form is 8y2(4y2 - 6y + 3).

Step-by-step explanation:

Considering the expression

4y(8y3 – 12y2 + 6y)

From the elements in the parenthesis, 2 and y can still be factored out such that what will be left of each element

8y3/2y = 4y2

12y2/2y = 6y

6y/2y = 3

Hence

4y(8y3 – 12y2 + 6y) = 4y*2y(4y2 - 6y +3)

= 8y2(4y2 - 6y + 3)

plz help. jus wanna answer :)

Answers

Answer:

The measure of uT is given = 31.6

and it is given ,that WV bisect the line UT

so,the measurement of US = 31.6/2

= 15.8

hope it helps and your day will be full of happiness

You make $5 an hour (h) at your job and are given a weekly bonus of $20. Write the equation showing your earnings (e) each week.
Translate into a linear equation

Answers

Answer:

5h+20=e

Step-by-step explanation:

What is 734 divided by 2

Answers

Answer:

The answer to your question is 367

Step-by-step explanation:

I hope this helps answer your question

:D

Answer:367

Step-by-step explanation:

because I know what it is!

I hope this helped

Write an equivalent expression. ​(x+5​)+4

Answers

Answer:

x+9

Step-by-step explanation:

if you expand...you could get x+9, which is the same as the given expression

Write an equation to represent the following description.
"Eight more than four times a number is 28"

Answers

(28-8)/4 =x

probs that not sure

Sally bought a sofa for $450. It was marked 35% off. The sales tax is 8.5%. Find the total cost of the sofa.

Answers

Answer:

$170.89 I think

Step-by-step explanation:

Answer:

answer amswersmwkkw

Step-by-step explanation:

7%

Please help with this

Answers

Answer:

[tex]f(x) = 100(1.05)^t[/tex]

what is 2+2(2)^2-3 ?????????

Answers

Answer: 7

Step-by-step explanation: All you do is simplify it so. 2+2(22)−3

=2+(2)(4)−3

=2+8−3

=10−3

=7

Answer:

7 or 3

Step-by-step explanation:

its 7 if the -3 isnt minus 3 isnt with the ^2

its 3 if it is with the ^2

hurry please!
Choose the number that is irrational.
A. √81
B. √225
C. √300
D.√289

Answers

Answer:

C.

(I double-checked on m4thway, so don't worry. I'm sure i'm right.)

Hope this helped!! :) Now, good luck !!

Question 1 of 3
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Kay walks upstairs to make her legs stronger. Every day at work, she walks up 9 flights of stairs. If there are 13 steps in 1 flight of
stairs, how many steps does Kay climb in 5 days at work?
Solve the problem
steps
Submit
Reset

Answers

Answer:

13 x 9 x 5

Step-by-step explanation:

because there is 13 steps in one flight and there fore we need to multiply 13 x 9

then we have to multiply the product by 5 because it is asked how many steps does she climb in five days

Can someone help please

Answers

Answer:

Step-by-step explanation:

Can someone please help me out?? I would really appreciate it.

Answers

The other angle will be 45 degrees ( 180-90-45=45 angle sum of triangle)
Thus this is an isoceles triangle—> x = y
Using Pythagoras’s theorem, 2x^2 = 7^2= 49
Thus x = 7/rt(2) or -7/rt(2) , then reject negative values and rationalise to get 7rt(2)/2 for x, thus x = y = 7rt(2)/2

What is the solution set for this inequality?



-8x + 40 > -16

Answers

Answer:

x<7

Step-by-step explanation:

Answer:

X< 7

Step-by-step explanation:

Lori had $126.89 in her bank account. She deposited $21.49 into it and then wrote a check for her car repairs for $156.61. What was the ending balance in her account?
–$51.21
–$8.23
$8.23
$51.21

Answers

Answer:

hi here is your answerr!

Step-by-step explanation:

Lori had $126.89 in her bank account.

She deposited $21.49 into it and then wrote a check for her car repairs for $156.61  

126.89+ 21.49=148.38

148.38-156.61=−8.23

she owes the bank $8.23

Answer:

$105.49

Step-by-step explanation:

126.89-$21.49

= $105.49

Other Questions
classify the type of salad produced when you used the following elements as main ingredients does someone know the answer here?4ab 3bc the Aztecs believed they were descendents of the ______.1.Mexicans2.Chichimecs3.Toletecs4.Spanish Find the exact area of a circle with a diameter of 5 yards. Use 3.14 for I will mark you as brainliest!!What is stock turnover?A. How long customers have own the products they've purchasedB. How quickly inventory sellsC. How much it costs to keep inventoryD. How the stock market affects inventory The record time for the girls' 50-meter free style swimming competition is 24.49 seconds. Camilla has been training and wants to swim the 50-meter free style in less time. What are some possible times Camilla would have to swim to break the current record? Solve this problem any way you choose. A worker spent 3/4 of his monthly salary on food and 1/2 of the remainder on rent if he has 1500 left how much does he earn in a month Please give me an explanationnnnnnn The growth of mosses and lichens on a bare volcanic region helps prepare the area for the next stages of succession. How do mosses and lichens most contribute to this process?AsapA.They poison populations of primary consumers.B.They build up soil deposits on the rocky ground.C.They neutralize deposits of extreme acids in the rocks.D.They increase the amount of oxygen in the surrounding air. You expect to receive $9,300 three years from today. You also expect to receive $13,100 five years from today. When you receive each of the amounts, you will immediately deposit them into an investment account that pays interest rate of 7.3 percent per year. How much do you expect to be in your investment account nine (9) years from today 2 last questions:1.) You toss 5 dimes. What is the probability that at least two dimes land on tails?2.) King Francis decided to divide up his kingdom among his sons. He gave his first son one-eight of the villages he ruled over and one more village. The king gave his second son one-ieth of the remaining villages and two more villages. He continued like this, until he gave his seventh and youngest son one-eight of the remaining villages and and seven more villages. After that, all the villages in the kingdom had been passed on to his children. How many total villages are there in the kingdom? The tariff causedA.the price of cotton to rise in Britain.B.the amount of shirts sold in the North to fall.C.the amount of cotton produced in the South to fall.D.the price of shirts to rise in New England.Check Answer pls answer quick asdasdasdsad which letter on the diagram refers to the U.S Sepreme Court 27 POINTS!!!!!!!!!!!!! PLEASE!!!! name the components of stainless steel According to Wikipedia, the average weight of an adult male in the U.S. is 197.7 pounds with a standard deviation of 18 pounds, while the average adult female weighs 168.7 pounds with a standard deviation of 15 pounds. Both weights vary according to a Normal distribution.7.) If you randomly selected one adult woman, what is the probability that her weight exceeds (is higher than) 130 pounds?Suppose you randomly selected one adult male and one adult female from the entire U.S. population. Let the variable D = the difference in their weights (male female).8.) Calculate and interpret the mean of D.9.) Interpret your answer from #8 in context.10.) Calculate the standard deviation of D.11.) Calculate the probability that the randomly selected male would weigh less than the randomly selected female. Please please help me 79.2 is what percent of 110? PLEASE NO MORE TROLLING!! Explain one shared cultural trait found in Europe and how has it influenced Europe's modern culture.