Calculate the radius of a circle whose area is equal to the sum of the areas
of three circles of radii 2 cm, 3 cm and 4 cm respectively.​

Answers

Answer 1
i do belive the awnser is circle

Related Questions

Please help me this is due in 10 minutes!
Find the surface area of the shapes.
Please please help me!!!!

Answers

Answer:

5=1482ft

6=205.04ft

not sure for both of em

Step-by-step explanation:

Monique received $100 in 10 and $5 bills . Use the equation x + 80 = 100 to find how much money x was given to her in $5 bills, How many $5 bills did she receive

Answers

Answer:

four $5 bills

Step-by-step explanation:

$80 in $10 bills would be 8 ten dollar bills.

100 - 80 = 20

20/5 = 4

Hence four $5 bills

Brainliest?

The expression 36/6x2+1 is equal to
13
4
2
18

Answers

Answer:

13

Step-by-step explanation:

....….........….....

the answer is 13 please give brainliest

HELP DUE IN 10 MINS!

Attached is the Question.

Answers

Answer:

Step-by-step explanation:

postulate : ASA

Congruent statement : LON  = MNO

Answer:

LO ≅ MN - given∠LON ≅ ∠MNO - givenON ≅ NO - reflexive propertyTwo sides and the included angle

Postulate: SAS

Congruency Statement: ΔLON ≅ ΔMNO

How can you convert a number of ounces to an equivalent number of pounds?

Answers

Answer:

u divide by 16

Step-by-step explanation:

Answer:

You can divide by 16

Step-by-step explanation:

Hope this helps god bless

2. The cost of Matt and Natalie's dinner was $23.25. They want to leave a
18% tip. What is the amount of the tip they are going to leave?

Answers

Answer:

$4.19 tip

Step-by-step explanation:

23.25 x 0.18 = $4.185

One type of cereal has 2 grams of protein per 1 cup serving. Another cereal has 1 gram of protein per half cup serving. Do these rates form a proportion?

Answers

yes because 1 g per half a cup is equal to 2 grams per cup. multiply the half cup by 2 which gives u 1 then multiply the 1 g that gives u 2 g

The cost(c)of chicken varies directly as its weigth(w)equation​

Answers

Answer:

[tex]c = kw[/tex]

Step-by-step explanation:

Given

c varies directly as w

Required

Write the equation

c varies directly as w.

Mathematically, this is represented as:

[tex]c\ \alpha\ w[/tex]

Convert to equation.

[tex]c = kw[/tex]

Where k is the constant of variation

Help me with this!!!

Answers

With what??????

I love your face

I need help
On this question

Answers

Answer:
B-28+19m

Explanation:

a car dealerships goal is to sell a mean of 35 cars per day. In one week, it sold the following numbers of cars each day: 44 35 23 29 30 21

How many more cars would it have had to sell during the week to meet its goal?
A. 5
B. 25
C. 15
D. 35

Answers

Answer:

Step-by-step explanation:

B. 25

Add 25 to the total of 220 then divide by the 7 days to get a mean of 35 cars

Solve the equation by factoring X^2+3x+2=0.

Answers

Answer:

(x+2)(x+1)=0

so x = -2,-1

Step-by-step explanation:

James planted a tree in his backyard. The initial height is 5 ft tall. It grows 1/2 ft a year after that.

Answers

Answer:

New height = 11/2 ft

New height = 5 + 1/2(N)

Step-by-step explanation:

Given:

Initial height = 5 ft

Grown height = 1/2 ft

Find:

New height

Computation:

New height = Initial height + Grown height

New height = 5 + 1/2

New height = 11/2 ft

Equation;

New height = 5 + 1/2(Number of year)

New height = 5 + 1/2(N)


PLEASE ANSWER ASAP !!!!

Answers

Slope = 4/1 or y=4x -8

Answer:

Step-by-step explanation:

(3,4)(4,8)

4/1

m=4

The table shows the approximate diameters of four bacteria cells.
Bacteria Cell Diameters
Cell
Diameter
(meters)
W
0.0000029
x
0.000000024
Y
0.00002
Z
0.00000027

Put them in order from least to greatest diameter

Answers

Answer:B

Step-by-step explanation:

Answer:

I think it's C

Step-by-step explanation:

If the numbers have more zeroes, they are farther from being whole numbers and whole numbers and bigger than decimals. I kind of suck at explaining but that's kind of it

can someone tell me how to solve 8th grade slope! I'll put you as brainliest!! ​

Answers

Answer:

Step-by-step explanation:

Well, the formula to find slope is y2-y1 / x2-x1

Here's an example:

(2,12) (4,24)

12-24 / 2-4 =

-12/-2 or 6

You would use:

(y=mx+b) to find an entire equation, including the y intercept

Let me know if this helps, and if it doesn't, I hope I'll be able to explain it better.

Claire earned a total of $10 for 2 hours of yard work. Then, later in the year, she earned $15 for 3 hours. How much money does Claire earn after 40 hours of work?

Answers

Answer:

$200

Step-by-step explanation:

Work out how much Claire earns in one hour:

$10/2 = $5$15/3 = $5

After 40 hours she earns:

40*$5 = $200

Which elements make up a water molecule?

A) hydrogen and nitrogen
B)oxygen and nitrogen
C) oxygen and carbon
D) hydrogen and oxygen

Answers

Answer:

D) Hydrogen and Oxygen

Step-by-step explanation:

Answer:

The answer is D

Step-by-step explanation:

Water is made of both hydrogen and oxygen

After the neighborhood block party 2/4 of the brownies were left in the pan. Then Claire ate 1/6 of the leftovers. How much of the entire pan did she eat?

Answers

Claire at 2/4 of the brownie and 1/6 of the leftover.
Claire ate 2/4 of brownies all the left overs

A rectangular park is 75 yards wide and 115 yards long.
Give the length and width of another rectangular park that has the same perimeter but a larger area
HELP DUE AT ONE

Answers

Answer:

74 yards wide and 116 yards long

Answer:

Step-by-step explanation:

Remark

Later on, in a not so distant future, you will learn that the maximum area of a rectangle can be obtained when you are dealing with a square.

So to get the maximum area, change the rectangle into a square. Leave the perimeter the same.

Formulas

Perimeter = 2L + 2W

Perimeter = 4*s for a square

Area = s^2

Givens

L = 115

P = 75

Solution

P = 2 * 115  + 2 * 75

P = 230 + 150

P = 380

Perimeter of a square

P = 4*s                Substitute

4s = 380            Divide by 4

s = 95

Check

Area of  original Rectangle = 115 * 75 = 8625

Area of the derived square = 95^2 = 9025

Are 4/3 and 3/4 Parrallel lines?

Answers

Answer:

No

Step-by-step explanation:

if you mean that:

[tex]m_{1} = \frac{4}{3}[/tex]

[tex]m_{2} = \frac{3}{4}[/tex]

And ask if m1 is parallel to m2. Then no.

Two lines are only parallel if their slopes are the same.

And since 4/3 is not equal to 3/4. Then the lines are not parallel.

Hope i could help you understand!

If you have any questions, ask them in the comments below.

Have a good day! (●'◡'●)

Is this a function?



Plz help and i will give you brainlest

Answers

Answer:

no

Step-by-step explanation:

A function cannot have 2 outputs for one input.

You should only ever have on value correlate with another.

4 as x has two outputs, 0 & 3 making it not a function

Which is the graph of the equation y=-3/2x+6

Answers

Answer:

here's the graph

A screen printer can pack up to 24 sweatshirts into a box for shipping.
In which inequality does n represent the minimum number of boxes needed to ship 360 sweatshirts to a customer?

Answers

Answer:

n = 15

Step-by-step explanation:

360 ÷ 24 = 15.

good luck, i hope this helps :)

Answer:

N = 15

Step-by-step explanation:

HELP DKNSKS CHNNEMD WKNDJD NO DNN IN NWS

Answers

Pretty sure this isn’t right but I got -16.67. I’m pretty positive this isn’t the answer but this is what I got ..... sooorrrryyy

Describe the nature of the roots for the equation 49x2 - 28x + 4 = 0.
A two real roots
B. one real root
C. two complex ronts
D. one complex root

Answers

The answer to this question is B
B.

I have an app that helped me with this answer hope this helped

Exit Which algebraic expression below represents four multiplied by a number? A. 4 – x B. x + 4 C. 4x D.

Answers

Answer:

C. 4x

Step-by-step explanation:

Considering the options

A.4 – x - This is the difference between 4 and a number x

B. x + 4 - This is the sum of a number x and 4

C. 4x - This is the product of a number x and 4

D.

From the above, option C which is the product of x and 4 is same as four multiplied by a number.

5. A magic kit regularly priced at $15.30 is 70% off the regular price. What is the DISCOUNT?
a) $4.59
b) $10.71 c) $6.12
d) $9.18

Answers

Answer:

B. $10.71

Step-by-step explanation:

15.30 x 0.7 = 10.71

It is B. $10.71

jniibjpn

Whats the common denominator of 12 over 24 help now​

Answers

Answer:

12

Step-by-step explanation:

12/12=1

24/12=2

12
because 12 divided by 12 is one
and 24 divided by 12 is 2
so, both of the numbers can be divided by 12

36.8 is the sum of r and 13.8
x=

Answers

Answer:

r=23

Step-by-step explanation:

sum: quantity obtained by addition

r+13.8=36.8

r=36.8-13.8

r=23

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