a:b = 4:3 b:c =2:7 What is the ratio a:c

Answers

Answer 1

Answer:

4:7

Step-by-step explanation:

a:b:c=12:6:21


Related Questions

Solve the two-step equation. 14=31.7-3x

Answers

Answer:

x=5.9

Step-by-step explanation:

First, you want to isolate x so you have to subtract 31.7 from both sides. This will make the equation -3x=-17.7. Because they are both sides are negative, you can change both sides to positive so it will be 3x=17.7. Next, you want x to be 1 so you have to divide 3 in both sides. This will make the equation x=17.7/3. Simplify that to get x=5.9.

If this has helped you, please mark as brainliest.

Answer:

1203.3734754701242754528955797863116165046

What is this plz this is the last thing i need

Answers

Answer:

Exactly 1

Step-by-step explanation:

y = 2 x + 1

Tanisha and Bess are sisters. Tanisha is half as old as Bess. Bess is 6 years older than Tanisha.
How old is each sister?
A. Tanisha is 3, and Bess is 6.
B. Tanisha is 3, and Bess is 9.
c. Tanisha is 6, and Bess is 9.
D. Tanisha is 6, and Bess is 12.

Answers

Answer: a

Step-by-step explanation: because bess it says she has 6 and is 3 it says have of 6 is 3 so it is 3

The age of Tanisha is 6 years and the age of Bess is 12 years. Therefore, option D is the correct answer.

We need to find the age of Tanisha and Bess.

What is an equation?

A statement that the values of two mathematical expressions are equal (indicated by the sign =).

Let the age of Tanisha be x.

Bess is 6 years older than Tanisha.

Now, Bess=x+6

Tanisha is half as old as Bess.

Now, Tanisha=1/2×Bess

⇒x=1/2×(x+6)

⇒x=6

So, Tanisha's age=6 years and Bess's age=12 years.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

answer both for a ( brain list , thanks , and a 5 star review)

Answers

Answer:

1/ 6

7/ 12

Step-by-step explanation:

Answer:

7a) 1/7

7b) 7/12

Step-by-step explanation:

For 7a) you know that the denominator of 5/6 is equal to 6 so that means you should make 1 have a denominator of 6. To do that, you have to multiply the denominator and the numerator by 6 to get 6/6-5/6=?. With this, you could easily solve the two fractions because they have equal denominators. You subtract the numerator and keep the denominator. 6-5=1 so the answer is 1/6.

For 7b) I would first convert 1 3/12 into an improper fraction. To do that, you have to multiply the whole number by the denominator then add the numerator. It will look like this 12x1+3/12 which is equal to 15/12. This makes the question easier to solve. You then want to convert 2/3 to have a denominator of 12. To do that, you have to multiply 4 on the numerator and denominator. This will turn the fraction into 8/12. After you do that, you can easily subtract the fractions again. you do 15-8/12 which is equal to 7/12.

If this answer has helped you, please mark this answer as brainliest

Different measurements are expressed in different units. Choose the correct SI units for the following types of measurement.

The SI units for measuring the velocity of the car:
The SI units for measuring the acceleration of the car:
The SI units for measuring force:
The SI units for measuring mass:

Answers

Answer:

i dont have one,

jus wanted to remind u that the beutiful

person above deserved brainiest

:)

also u need 2 answers minimum to give brainliest

simplify.
(14h⁴︎+3h³) - (9h⁴︎+2h³)

Answers

Answer:

31874

Step-by-step explanation:

I think that's right?

please tell me

(38416h+27h)-(6561h+8h)
38443h-6569h
=31874h

what does this mean 4x + 6y=9
12x + 18y=27

Answers

Answer: Infinite solutions

Step-by-step explanation:

Solve4x+6y=9for x:

4x+6y=9

4x+6y+−6y=9+−6y(Add -6y to both sides)

4x=−6y+9

4x /4 = −6y+9 /4

(Divide both sides by 4)

x= −3 /2 y+ 9 /4

Substitute

−3 /2 y+ 9 /4

for x in 12x+18y=27:

12x+18y=27

12( −3 /2 y+ 9 /4 )+18y=27

27=27(Simplify both sides of the equation)

27+−27=27+−27(Add -27 to both sides)

0=0

I am just going to ask this question again because I keep getting a scam answer

Answers

Answer:

14.52 seconds

Step-by-step explanation:

Whats the answer ?

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the time that the rocket will hit the ground, to the nearest 100th of second.
y=-16x^2+148x+128
Hope this elf full to you ( thanks) !

can someone help with this problem pls

Answers

Answer:

A

Step-by-step explanation:

20:12/4

5:3

Nicholas has a pepper shaker in the shape of a cylinder. It has a radius of 9 mm and height of 32 mm. How much pepper will for in the shaker

Answers

By using the fοrmula fοr the vοlume οf a cylinder, the pepper shaker can hοld apprοximately 8,159.15 cubic millimetres οf pepper.

What is the vοlume οf a cylinder ?

The fοrmula tο calculate the vοlume οf a cylinder:

V = πr²h

where:

V = vοlume

r = radius

h = height

Tο calculate the vοlume οf the pepper shaker, we need tο use the fοrmula fοr the vοlume οf a cylinder.

In this case, we have:

r = 9 mm

h = 32 mm

Sο the fοrmula becοmes:

V = π(9 mm)²(32 mm)

V = π(81 mm²)(32 mm)

V = 81π(32) mm³

V ≈ 8,159.15 mm³

Therefοre, the pepper shaker can hοld apprοximately 8,159.15 cubic millimeters (οr milliliters) οf pepper.

To know more about cylinders visit:

brainly.com/question/1744442

#SPJ1

need help ASAP !!!

[tex] \sqrt{325 \times 325} [/tex]

Answers

Answer:

your answer will be 325

Step-by-step explanation:

thanks...

Answer:

325 is your answer kaul

have a nice day

say on ara

#Captainpower

A car covers a distance of 50 km in 360 min . Calculate the speed of the car

Answers

Answer:

0.15 km/min

Step-by-step explanation:

V=S/T

=50/360

≈0.15km/min

What is the value of ( 2 1/4 ) ?

Answers

Answer:

2.25

Step-by-step explanation:

1/4 (one quarter) is equal to .25 or 25% of 100

2+.25=2.25

Find Arc PR
Please help and give explanation ​

Answers

Arc PR is 156 degrees. Since both angles are are making the forming arc they should be congruent. You can put (5x+23)=(9x-21) which is x=11.
Then you plug in 11 into your equation; 5(11)+23=78.
Since the vertex is on the outside of the circle then the arc is forms is 2 times the value of the angle.
78(2)=156

what is the constant term in the expression 8 * y + 9x ^ 2 y - 5x -2

A - 5
B - 2
c 8
d 9

Answers

answer is

-2

that is option b

x²-7x+14 what is the answer?

Answers

Answer: X intercepts none Y intercepts (0,14)

Step-by-step explanation:

Find the value of the variable(s). If your answer
is not an integer, leave it in simplest radical
form.
12.
x
30°
285
Not drawn to scale
a. x = 14, y = 42-43
b. x= 14 /3, y = 42
= 42-/3, v= 14
d x=42, y = 14 /3

Answers

B it’s definitely B pick B

Esgetteit give me a funney joek plox plox

Answers

Answer

why cant a orfian play baseball..... they dont know where home is.

Step-by-step explanation:

a) 5(3z-2)=-16-3(2z+5)
b) 5(2 –3k) + (3k –2) = -4

Answers

The answers is
a) z=105.53
b) k= 1

Work out 5 3/4 - 2 1/4

Answers

Answer:

[tex]3\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]5\frac{3}{4} -2\frac{1}{4} =3\frac{2}{4} =3\frac{1}{2}[/tex]

The answer is 14/4 or 3 2/4

5 3/4 = 23/4
2 1/4 = 9/4
23/4 - 9/4 = 14/4 or 3 2/4

At Sophia's gymnastics camp, the gymnasts spent 2 hours and 45 minutes on the balance beam and 2 hours and 50 minutes on practicing vaulting. If the gymnastics camp ended at 2:25 P.M., what time did it start?

Answers

Answer: 8:50 am

Step-by-step explanation:

Well, you have to add the hours together, and remember that there is 60 minutes in an hour. You wouls get 5 hours and 35 minutes, or 5:35. You just count backwards from there. Hope this helped!

Find the value of x.

Answers

Answer:

your answer will be x=80°

Step-by-step explanation:

hope it helps you

have a great day!!!

HELP DOES ANYONE KNOW HOW TO DO THIS?

Answers

Answer:

im pretty positive its exponential

Step-by-step explanation:

Answer:

Linear a good app to do this work is Desmos graph the pairs to see if they are straight

please help i’m struggling

Answers

YES YES the answer is YES

Solve for X. Please help! 35 points

Answers

5x+3=6x-4
-x=-7
X=7
Hope this helps!

A floor shaped like a square has a perimeter of 100 feet. What is the area of the floor in square feet?
A
50 ft?
B
10,000 ft
C
100 ft?
D
625 ft?

Answers

the correct answer is D) 625ft. 100/4=25. 25x25=625

Consider the point p=(1,4) and the line y=2x+8 Equation in slope intercept form that passes through P and is parallel to the line

Answers

Answer:

No, also you can try  to use desmos to figure it out it is a very helpful tool

Step-by-step explanation:


Roxanne buys an apple tart during the sale. If the original price was $20, how much does
Roxanne pay?
Sale! 25% OFF
of the original price!

Answers

$15 is the answer hope this helps
Lol why you keep posting this

Original price of a DVD: $22.99 Discount: 15%​

Answers

Answer:

Step-by-step explanation:

3.4485

3.4485 is the answer

Which table represents a linear function?

Answers

Answer:

wheres the pic tho

Step-by-step explanation:

?????????

There's no picture. But a linear function will be constant and is usually shown by a straight diagonal line. It could be / or \
Other Questions
(1) If you like wildlife, then you might think about lending a hand at the local nature center. (2) Many kinds of animals that need daily care and feeding are there. (3) Some of the volunteer work at the local nature center requires extra training, depending upon which animals you would like to care for. (4) It is a great place to get experience if you would like a future career in wildlife rescue and rehabilitation.Which sentence should be revised to replace repeated words that appear in other sentences? 1 2 3 4 What is the equation for the axis of symmetry of the graph of this function?F x = -3G y = -3H x = -5J y = -5 Find the value of the variable If corn oil is made from corn, and vegetable oil is made from vegetables, then what is grandma oil made from......... I JUST FOUND OUT THAT GRANDMA OIL IS MADE FROM BABIES...... haha hope I made your day XD Was the atomic bomb necessary to end the war? Which statement about The Tempest best illustrates the effects of characterdepiction on a production's tone?A. If the production were staged as a musical, Caliban's costumewould be unassuming.B. If Ariel were portrayed as a beast, the feel of the production wouldbe much more menacing.C. If the production were staged in a crime-filled urban setting, thestage would be dark, with characters hiding in the shadows.D. If the production were staged as a child's puppet show, thebackground music used while characters spoke would belighthearted. 1. The force due to gravity acting on an object is called what? Given the point and its image, determine the scale factor. B(2,5) B'(1,2.5) 0 -1/2 02 0-2 O 1/2 PLZ PLZ PLZ PLZ HELP what are two examples of residual pesticides? Nitrogen is an element. What is the smallest particle of nitrogen that has all the properties of nitrogen? PLEASE HELPPPThe following tree diagram represents the possibilities of two spins on a fair spinnerWhat are the number of outcomes in the sample space? If you buy a package of shredded cheese but still have a bag that is half full, where should you store the unopened package of cheese?A. On top of the old packageB. Behind or underneath the opened packageC. As far back and out of sight as your refrigerator allowsD. In a different area of the refrigerator than the open package The perimeter of square WXYZ is 124. Find the length of WXPlease I need asap A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 10% are pennies and 38% are dimes. There are 8 more nickels than pennies. How much money does the bag contain?PLZ HURRY WILL MARK BRAINLIEST ILL GIVE BRAINLIEST!! What are rational numbers? Why is it important to study rational numbers? Following the Mexican War what did the two sides promise each other? Did they keepthose promises? By making sure that you have properly prioritized your tasks, you are showinga. Confidenceb. HonestySelf managementd. NeatnessC.Please select the best answer from the choices provided OB A group of preschoolers has 15 boys and 12 girls. What is the ratio of girls to boys? A.3 : 4B.4 : 5C.15 : 12D.12 : 15A Teacher distributed a pack of sweets among her three favorite students in the ratio of 1 : 2 : 3 . Demon got the most a total of 20 sweets. How many sweets were in the pack? A.40B.20C.80D.60