being a rectangle is a necessary condition for being a square

Answer:

What do you want us to do

Step-by-step explanation:

.

Given:

A 4-digit number contains at least one even digit.

To find:

How many such numbers are there?

Solution:

Digits are 0,1,2,3,4,5,6,7,8,9.

Number of odd digits = 5

Number of even digits = 5

4-digit numbers are from 1000 to 9999.

Total number of 4-digit numbers = 9000

Possible ways to get odd digits on all the 4 places is

[tex]5\times 5\times 5\times 5=625[/tex]

It means 625 numbers are their in which all 4 digits are odd.

To find total 4-digit number that contains at least one even digit, subtract the numbers which contains only odd numbers from the total 4-digit numbers.

[tex]9000-625=8375[/tex]

Therefore, total 4-digit number that contains at least one even digit is 8375.

Answer:

28 more beef cattle.

Step-by-step explanation:

Do 16*4 since 1/4 = 16 beef cattle. 16*4=64 total beef cattle on the farm.

Then do if there are 24 dairy cattle in the barn and that is 2/3 of all the cows.

1/3 = 12 so the total number of dairy cows on the farm is 12*3=36

Now subtract 64-36=28

There are 28 more beef cattle than dairy cows.

Hope this Helps!!

The number of cattle more than the number of beef will be 12.

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.

Two-thirds of the dairy cattle on a farm are in the barn. One-fourth of the beef cattle are in the barn. There are 24 dairy cattle and 16 beef cattle in the barn.

Then the number of cattle is calculated as,

⇒ (2/3) x 24

⇒ 16

Then the number of beef is calculated as,

⇒ (1/4) x 16

⇒ 4

Then the number of cattle more than beef is calculated as,

⇒ 16 - 4

⇒ 12

The number of cattle more than the number of beef will be 12.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Answer:

27 students

Step-by-step explanation:

Answer:

There are 27 students

Step-by-step explanation:

She has 10 left over, so since it's not distributed to the total of the class, so 118 - 10 = 108

Then we divide that by 4 since she gave 4 to each person.

So 108 ÷ 4 = 27

There are 27 students in her class

Answer:

3.8

Step-by-step explanation:

Answer:

3.82/ 3.8

Step-by-step explanation:

Answer:

690,000 I think

Step-by-step explanation:

Answer:

I actually dunno

Step-by-step explanation:

I'm not good at math and physics

Answer:

1. $300

2. $6,5

3. 6 %

4. 15 pieces

Step-by-step explanation:

hope this helps :)

Answer:

382

Step-by-step explanation:

Answer:

The slope would be 10/15 or 2/3 in simplest form.

Answer:

5(m+n)

Step-by-step explanation:

Answer: 4 and -9

Step-by-step explanation:

x(x+5)

Answer:

p - 6 = -14

p = -8

Step-by-step explanation:

       The difference between a number p and 6 is -14

  Let the number  = p;

Equation:

          difference between the numbers:

                         p - 6

          equality;

                         p - 6 = -14

Equation; p - 6 = -14

Solution:

                p - 6 = -14

            add (+6) to both sides of the expression;

                 p - 6 + (+6) = -14 +(+6)

                 p = -8

Answer:

Yes

Step-by-step explanation:

18^2+24^2=900

Square root of 900 is 30

This is derived from Pythagorean Theorem

Answer:

It is a right triangle

Step-by-step explanation:

Right Triangle

A right triangle has one of its internal angles of 90°. If such triangles, Pythagora's theorem must stand.

Being a and b the shortest sides of the triangle and c the longest side (hypotenuse), then:

[tex]a^2+b^2=c^2[/tex]

The shortest sides of the given triangle are 18 and 24, and the longest side is 30, thus the following condition must be met to prove it's a right triangle:

[tex]18^2+24^2=30^2[/tex]

[tex]324+576=900[/tex]

[tex]900=900[/tex]

Since the condition is met, we can conclude it is a right triangle

Answer:

x<2

Step-by-step explanation:

Answer:

No its not be smartfjfkdnxnfnfn

Answer:

9^3

Step-by-step explanation:

Since you are given 9^2 already and have to multiply that result by yet another nine, then your problem is 9^3

Hope this helps!

Answer:

a. greater than 1

b. greater than 1

c. less than 1

d. greater than 1

e. equal to 1

f. less than 1

g. equal to 1

Step-by-step explanation:

Basically, when you are doing these types of problems you need to focus on how the shape is changing. If the shape is getting bigger, the factor must be greater than 1. If it is getting smaller, the factor must be less than 1. If the shape stays the same size then the factor is equal to 1.

Answer:

B

Step-by-step explanation:

Answer:

b=4

Step-by-step explanation:

Format rewrite:

Solve for 'b', when [tex]\frac{5}{b} =\frac{45}{36}\\\\\mathrm{Apply\:fraction\:cross\:multiply:\:if\:}\frac{a}{b}=\frac{c}{d}\mathrm{\:then\:}a\cdot \:d=b\cdot \:c\\\\5\cdot \:36=b\cdot \:45\\180=b\cdot \:45\\\\divide(45)\\\\\\\\\\b=4[/tex]

Hoped this help ya

<3

red

Answer:

5/4

Step-by-step explanation:

13/4÷2 3/5=13/4*5/13=5/4

hope this helps :)

(8,-5)

All you hbe to do is coordinates.

Goes right 5 goes up 8

Now go right 8 and down 5.

My screen is still doing that so im sorry

Answer:

Step-by-step explanation:

Simplify the terms first also what is the question asking what x is equal to? or just to simplify the terms~ if u answer this i can help more dm me maybe~!

Answer:

x = -8

Step-by-step explanation:

-x -6(x-5) = 86

Distribute

-x -6x +30 = 86

Combine like terms

-7x + 30 =86

Subtract 30 from both sides

-7x = 56

Divide by -7

x = -8

Answer:

$23729.19 ( approx )

Step-by-step explanation:

Cost price = $ 18950

Loss = $ 4780

Loss% = 4780/18950 * 100 = 25.22%

Selling Price = 18950 (100+25.22)/100

= $23729.19 ( approx )

Answer:

yes false

Step-by-step explanation:

supplementary angles add up to 180 degrees, while complementary angles add up to 90 degrees. 74+16 is 90, so the angles are complementary

Answer:

EFH= 20

Step-by-step explanation:

When you write EFH=GFH with the equations and solve for x, x comes out as 5, then you just put (5) in the place of EFH's x. Hope this helps!

Answer:

Go to the botom of the page

Step-by-step explanation:

Answer:

Should be 13. Sorry if I’m incorrect!

Step-by-step explanation:

Answer:

D(Angle c and Angle e)

Step-by-step explanation:

Which pair of angles are vertical?

A (Angle a and Angle d)

B (Angle b and Angle d)

C (Angle a and Angle b)

D (Angle c and Angle e)

i took test on edeg 2021

got it right