Two circles with radii 3.5 cm and 2.5 cm touch each other internally. Find the distance between their centres.

Answer:

14x7=98

Step-by-step explanation:

First you see the line going down and there is the height 7 you can move that tiny triangle to the left where the parallelogram can be made into a rectangle.

all you need is to multiply base x height

base 14cm height 7cm pls brainliest

hope this helps!

Answer:

32

Step-by-step explanation:

If there are 6 eggs in a row and there are 4 rows, the total number of eggs = 6 x 4 = 24 eggs

The sum of eggs and bagels = 24 + 8 = 32

Answer:

the melodies are usually short and simple. african music uses short bits of melody that are repeated over and over. singers or instrumentalists may change them at will, so that the performance becomes a theme with many variations.

Step-by-step explanation:

Answer:

champeta

Step-by-step explanation:

is danced in colombia but its it from africa

Answer:

56

Step-by-step explanation:

to find the answer, divide 42 by 6/8

42 x 8/6 = 56

Answer:

EBC and CBF are supplementary.

EBD=66

Step-by-step explanation:

Since vertical angles are congruent, ABE=CBF

ABE=40-x

40-x + 6x-30=90

5x+10=90

5x=80

x=16

16(6)-30=66

Answer:

17

Step-by-step explanation:

Answer:

[tex]2\sqrt{10}[/tex][tex]x[/tex]⁴[tex]y\\[/tex]²[tex]\sqrt{y}[/tex]

Step-by-step explanation:

Answer:

72

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

18 divided by 3/4 equals 24

Answer:

sum=3.2559347

Step-by-step explanation:

product= 2x6x2 798.364

did it on edginuty and got it right

Answer:

yes

Step-by-step explanation:

5 is more than or equal to 3

3 makes the inequality true

plz mark me brainliest

Answer:

No the answer would be x  ≥ 5

Answer:

$0.33

Step-by-step explanation:

5.11-3.79=1.32 1.32/4

Hope this helps :)

Answer:

each postcard cost .33 or 33 cent

Step-by-step explanation:

5.11(total cost)-3.79(greeting card)= 1.32

1.32(cost of all postcards)/4= .33

Answer:

15x^3 - 28x^2 + 18x -4

Step-by-step explanation:

(3x-2) (5x^2-6x+2)

[tex]15x^3 -18x^2 +6x - 10x^2 + 12x - 4[/tex]

[tex]15x^3 - 28x^2 + 18x -4[/tex]

Answer:

I just wanna steal your points :)

Step-by-step explanation:

Answer:

3 4/60

Step-by-step explanation:

Answer:

Loll.

Step-by-step explanation:

Answer:

?????????????????????????

Step-by-step explanation:

The solution is, final answer is 288 square inches.

Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.

here, we have,

Given that Area of the square mirror = 256 square inches

We know that area of square is given by formula

Area = x^2, where x is the side of the square

plug the given value

256=x^2

take square root

16=x

Hence width of the square is 16 inches.

Given that a rectangular mirror has a width the same as the square mirrors width.

Then width of the rectangle = 16 inches

Length of the rectangle = 16+2 = 18 inches

Area of rectangle = Length * width = 16*18 = 288

Hence final answer is 288 square inches.

To learn more on Area click:

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Answer:

10 inches

Step-by-step explanation:

Given

Shape: Isosceles Triangle

[tex]Perimeter=24\ in[/tex]

[tex]Side = 4\ in[/tex]

Required

Find the length of the other two sides

Represent the other sides with x.

Since it is an isosceles triangle, 2 sides are equal.

So, we have:

[tex]x + x + 4 = 24[/tex]

[tex]2x + 4 = 24[/tex]

Collect Like Terms

[tex]2x = 24-4[/tex]

[tex]2x = 20[/tex]

Divide both sides by 2

[tex]\frac{2x}{2} = \frac{20}{2}[/tex]

[tex]x = \frac{20}{2}[/tex]

[tex]x = 10[/tex]

The other sides are 10in each

Answer:

exactly 21 sets of 3/8 fit into 8

Step-by-step explanation:

Basically you just draw 8 boxes split them in 8ths and you end up with 21 sets of 3/8

Answer:

Step-by-step explanation:

You would divide the yards by 5 to get the inches.

Length - 2in

width - 2 2/3

Answer:

She needs to buy 420 candy hearts.

Step-by-step explanation:

15*28 = 420

15 per student, and there is 28 students

The number of candy hearts that she needs to purchase will be 420.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

Miss Hillard is buying treats hearts to disperse to 28 understudies in her number-related class and Valentine's Day issue would like every understudy to get at least 15 sweets hearts.

Then the number of candy hearts that she needs to purchase will be given as,

⇒ 15 x 28

⇒ 420

The number of candy hearts that she needs to purchase will be 420.

More about the Algebra link is given below.

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Answer:

i think it's about 20.4% per year

Answer:

Eliminate y by adding equations (1) and (3) because the coefficients on y are opposites. Then eliminate y by multiplying equation (1) by 2 and adding it to equation (2).

Eliminate z by subtracting equations (1) and (2) because the coefficients are the same. Then eliminate z by multiplying equation (3) by 2 and adding it to equation (1).

Step-by-step explanation:

The variables have to be the same in both equations in the 2 × 2 system.

All of this should be included

Answer:

1000

Step-by-step explanation:

The population of the suburb after each decade d is given by the equation as follows :

[tex]P=4000\times 2^d[/tex]

We need to evaluate the expression for d = -2.

Put d = -2 in the above equation. So,

[tex]P=4000\times 2^{-2}\\\\=4000\times \dfrac{1}{2^2}\\\\=4000\times \dfrac{1}{4}\\\\=1000[/tex]

So, if d = -2, then the population of the suburb is equal to 1000.

Answer:

Yes i am pretty sure it is 3/5

Step-by-step explanation:

BEcause y is always over x in this kind of math

Answer:

20

12

16

Step-by-step explanation:

if the y colume is equal to whatever is in the x column if you multiply the x column by 4, so 5 times 4 is 20 ec.

Answer: m - 5

Step-by-step explanation:

Ben has m dollars.

Sally has $5 less than the amount that Ben has. This means that to find the amount of money Sally has, one needs to deduct $5 from the amount that Ben has.

Again, Ben has m. Sally's money is therefore:

= m - 5

Answer:

100 red bricks

Step-by-step explanation:

Let's say red bricks is equal to 5x

Gray bricks is equal to 2x

We have an equation

2x + 5x = 140

= 7x = 140

Divide through by 7 to get the value of x

X = 140/7

X = 20

Red bricks = 5(x)

= 5(20)

= 100

Gray bricks = 2(x)

= 2(20)

= 40

Therefore in conclusion the number of red bricks is 100.