Can someone help me on this plzzz and thank u

Answer:

216 in2

Step-by-step explanation:

the area of the rectangle is

20(12)=240

area of the triangle is

4(6)= 24

so now we subtract, 240-24= 216 in2

Answer:

228

Step-by-step explanation:

12x8=96 (times 2= 192)

20-(8+8 or 16)=4

4x12=48

------------------------------

6x4=24 (divided by 2 because it is a triangle=12)

48-12=36

------------------------------

192+36=228

Answer:

16n^2+40n+25

Step-by-step explanation:

Option c. is the correct answer.

Step-by-step explanation:

well, there are 4× 1-9 meaning 36 cards

36/52

divide both sides by 4

9/13

Answer:

x=20

Step-by-step explanation:

2x+34= -26+5x

-2x              -2x

34=-26+3x

+26     +26

60=3x

(divide by 3)

20=x

Answer:

bro i did not undurstand the question pls make me brillant

Step-by-step explanation:

Answer:

tan R = 45/28 where ∡R=58.11° and tan S = 28/45 where ∡S=38.48°

Step-by-step explanation:

The tangent of a right triangle's angle is equal to the ratio between the triangle's opposite side to its adjacent side.

tan R = 45/28

R = tan^-1(45/28)

R = 58.11°

tan S = 28/45

S = tan^-1(28/45)

S = 38.48°

Answer:

13/18 which is 72.22% chance of NOT getting a red sock

Step-by-step explanation:

As there are 18 total socks, and 13 of them are NOT red, you have a 13 out of 18 chance, or 13/18, or NOT drawing a red sock. This can be converted to the decimal, 0.7222, or percentage of 0.7222 * 100 = 72.22%

what grade u in ?! i will help u

Billy purchased 9 types of one type and 16 types of another spinner.

One or many equations having the same number of unknowns that can be solved simultaneously called as simultaneous equation. And simultaneous equation is the system of equation.

Given:

Billy bought 25 spinners.

Let x and y are the type of spinners.

Then, x + y = 25  {equation 1}

Some were $10 and some were $15.

10x + 15y = 295  

Simplifying,

2x + 3y = 59    {equation 2}

Multiplying 2 to the equation 1 and subtraction the equation 2,

-y = -9

y = 9

And x = 16

Therefore, each type of spinner is 9 and 16.

To learn more about the system of equation;

brainly.com/question/13729904

#SPJ6

Answer:

follow the drawings or u can use that (ayp +xnc

...) both same

Answer:

[tex]infinitely \: many \: solution[/tex]

Step-by-step explanation:

simplify 2 - 10 to -8.

[tex] - 8 \leqslant 22[/tex]

Since -8 ≤ 22 is always true, there are infinitely many solutions.

hence, there are infinitely many solutions for this equation.

Answer:

4,5,6

Step-by-step explanation:

*The sign of ≥ means that it must be greater or equal to 10 in this case

1). 3 isn't a possible solution due to 9 being less than 10

3+6_10

9_10

9<10

2). 4 is a possible solution due to the sum of 4 and 6 being equal to 10

4+6_10

10_10

10=10

3). 5 is a possible solution due to the sum of 5 and 6 being larger than 10

5+6_10

11_10

11>10

4).6 is a possible solution due to the sum of 6 and 6 being larger than 10

6+6_10

12_10

12>10

Hope this helped! (:

Answer K= 20/x

Step-by-step explanation:

The value of k in the given linear equation is 20.

A linear equation is an equation where the variable (or variables) has the highest power of one.

Given,

310 - (30 × 7)=5 × k

⇒ 310 - 210 = 5k

⇒ 5k = 100

⇒ k = 100/5 = 20

Learn more about linear equation here: https://brainly.com/question/21835898

#Tag #SPJ2

Answer:

256 is the right ama as 4/5*320 is 256

Answer:

3000

Step-by-step explanation:

[tex]\frac{870}{x} =\frac{29}{100} \\\\29x=87000\\x=3000[/tex]

Double check:

29% = 0.29

3000(0.29) = 870

So 29% of the 3000 freshmen students taking economic majors are 870 students.

Answer:

5.01 x 10^-2

Step-by-step explanation:

Move the decimal two times to the right so it becomes 5.01 and since you moved the decimal to the right the exponent will be negative.

Answer:

a) r = √V/6π

b) r = 8 inches

Step-by-step explanation:

a) The volume V​ (in cubic feet) of a right cylinder with a height of 6 feet and radius r (in feet) is given by V=6πr2​ . Solve the formula for r​ .

Solving for r means making r the subject of the formula

= V=6πr²

Divide both side by 6π

V/6π = 6πr²/6π

r² = V/6π

r = √V/6π

b) Then find the radius of the cylinder when the volume is 1206 cubic feet. Round your answer to the whole number.

r = √V/6π

V = 1206 ft³

r = √1206/6π

r = √(63.98028712294193)

r = 7.9987678503 inches

Approximately r = 8 inches

Answer:

First Column top:

5. 3. 10

Second Column middle:

9. 7. 2

Third Column bottom:

4. 8. 6

Hence, the grid would be,

5. 3. 10

9. 7. 2

4. 8. 6

Answer:

[tex]the \: second \: equation[/tex]

Answer:

A) The factors are 5 & 6

B) There are 3 terms

C) the coefficient is 4

Step-by-step explanation:

I hope this helps <3

Answer:

b?

Step-by-step explanation:

Answer:

1. 0.000345

2. 0.0345

3. 34.5

4. 3.45

do the powers

Then multiply 3.45 with the result of those powers

Answer:

Alan: 110 lb.

Brady: 140 lb.

Charles: 160 lb.

Damien: 120 lb.

Step-by-step explanation:

Answer:

The mistake that Andy made was on step 2 when he multiplied only the variables by 12.

Step-by-step explanation:

When you're solving an equation and are multiplying one side by a number, you need to multiply the other side by that number as well to keep the equation true. Since Andy multiplied only the variables and not the constants on each side of the equation, that means the equation would no longer be valid, and solving it would provide a wrong answer.

Answer:

person above me is right. that's is the answer.

Answer:

median

Step-by-step explanation:

median is the number appearing at the centre or middle after the given numbers.mean is average. mode is the number that appears more times than the others. hope it helps

Answer:

MEDIAN!!! Is the answer

Step-by-step explanation:

Hope it helps ya! :D

Answer:

7.71

Step-by-step explanation:

add it up

Step-by-step explanation:

hope it helps.

Answer:

3/-2

Step-by-step explanation:

The negative sign applies for the whole fraction

Answer:

I believe its the second one. If I'm wrong, could someone correct me, Thank You.

Answer:

Each side is 25 square centimeters

Step-by-step explanation:

100 divided by 4 is 25

Answer:

It is actually called a compass...

Step-by-step explanation:

Answer:

They're called geometrical proportional dividers.