Mathematics High School

PLEASE HELP MEEE

I don’t under this at all
I don’t need to show my work but I just need the answer or help

PLEASE HELP MEEEI Dont Under This At AllI Dont Need To Show My Work But I Just Need The Answer Or Help

Answers

Answer 1

Answer:i think 1

Step-by-step explanation:

Answer 2

Answer:

2x+4=5

Step-by-step explanation:

there are two positive x boxes do 2x 4 positive boxes so +4 and 5 positive boxes.

Related Questions



Rewrite in simplest terms: 8(-10r - 9) + 9r



Answers

Answer:

-2

Step-by-step explanation:

you answer the brackets first then add 9 then add 8

Three groups of a number plus two.

Answers

3x+2
of means multiply

These all of the answers for question 4-113:

(The answers are in bold, italic, and underlined. (e.g. word))


How many solutions does the system of equations below have?
y=-62 – 7
y=-62 – 7


Answers

the answer is 2 i think

What is the volume of the tissue box 5in 7in 2in

Answers

Answer:

70 inches cubed

Step-by-step explanation:

5 times 7 times 2 gives you the volume.


Factor 2x2 - 6x + 4 completely.

Answers

Answer:

2(x - 1)(x - 2)

Step-by-step explanation:

2x^2 - 6x + 4

= 2(x^2 - 3x + 2)

= 2(x - 1)(x - 2)

please help me i’ve been struggling PLEASE !!

Answers

Answer:

1. s=43

2. s=148

3. s=137

Step-by-step explanation:

The sides of a regular hexagon is 16ft. What is the area of the hexagon?

Answers

64 squared ft bc if you have one size of the hexagon that is 16 ft you times that by 4 bc you have to multiply all sides to get the area and you should get 64 sq ft if I’m wrong I’m sorry lol

Answer:

665.1

Step-by-step explanation:

The formula for an area of a hexagon is [tex]\frac{3\sqrt{3}}{2}S^{2}[/tex]

the S (side) is 16 so,

[tex]\frac{3\sqrt{3}}{2}16^{2}[/tex]

=[tex]\frac{3\sqrt{3} }{2}256[/tex]

=[tex]3\sqrt{3}[/tex] × 128

= [tex]384\sqrt{3}[/tex]

round to the nearest sq. rt. means that you have to round to the nearest tenth, or 0.1

[tex]384\sqrt{3}[/tex] is 665.10751 as a decimal

665.1 as rounded. Therefore, the area of the hexagon is 665.1 sq ft

*EXTRA POINTS*
Answer the boxes

Answers

Could you show the drop boxes ? (:

Answer:

arithmatic sequence

common difference

5

Step-by-step explanation:

This increases by 5 each time which means that it's an arithmatic sequence

because it's arithmatic that means that we have a common difference. To find it just take the second number and subtract it by the first (5)

subtract 637.42 - 29.71

Answers

Answer:

607.71

Step-by-step explanation:

637.42-29.71=607.71

Answer:

607.71

Step-by-step explanation:

How do you find area and perimeter of a rectangle with the side lengths of 5x^2 and 12x?

Answers

Answer:

The area can be found by multiplying the two terms, and the perimeter by doubling and adding them.

Using this, we find that the area of the rectangle is 60x³, and the perimeter is 10x² + 24x.

Step-by-step explanation:

First let's find the area:

5x² × 12x

= 60x³

Now the perimeter:

2(5x² + 12x)

= 10x² + 24x

If a quadrilateral is a square, then it is a rhombus (True or False)

Answers

Answer:

true

Step-by-step explanation:

because the sequare has 4 congruent sides

HELP ME ASAP PLEASE

Answers

Answer:

144.44

Step-by-step explanation:

C = 2 x π x r .      C = 2 x 3.14 x 23  = 144.44

Jayce bought 5 bath towels and returned 2 hand towels. His sister Jayna bought 3 bath

towels and returned 4 hand towels. Jayce paid a total of $124 and Jayna paid a total of

5b - 2h = 124

$24. The system of equations

models this situation, where b is the

3b - 4h = 24

price of a bath towel and h is the price of a hand towel. How much does each kind of

towel cost?

Answers

Answer:

Bath towels = $32

Hand towels = $18

Step-by-step explanation:

Given:

5b - 2h = 124 (1)

3b - 4h = 24 (2)

Multiply (1) by 2 to eliminate h

10b - 4h = 228 (3)

3b - 4h = 24 (2)

Subtract (2) from (3)

10b - 3b = 248 - 24

7b = 224

b = 224 / 7

b = 32

Substitute b = 32 into (2)

3b - 4h = 24

3(32) - 4h = 24

96 - 4h = 24

-4h = 24 - 96

-4h = -72

h = -72 / -4

= 18

h = 18

Bath towels = $32

Hand towels = $18

do you like robIox because I do!! i make video and animation on ROBOX

Answers

Answer:

Whats your username I might check you out later.

Step-by-step explanation:

yess robl0x is fun oh and whats your username ill friend you :)

Please help meeeeee, really stuck

Answers

Answer:

30 m²

Step-by-step explanation:

The figure can be divided into two parts.

The top rectangular part with its width as : w= 2m  and length, l= 9 m

The area , A = l * w = 2*9 = 18 m²

The bottom rectangular part has its width as : w= 2m and length , l = 6 m

The area , A = l*w = 2*6 = 12 m²

Total area is given as :

18 + 12 = 30 m²

On a test, 4 students receive an 84%, 3 students receive a 72%, and 2 students receive an 89%. What is the average test score for the group of students?

Answers

The answer to this would be about 81.1

PLZ ANSWER QUICK IT WILL HELP A LOT!

Answers

Answer:

B

Step-by-step explanation:

But I don’t really know I struggle with this

Answer:

It's D

Jsbdjsndnsndbksjdjsjdndj

The radius of the cone is 5 in and y = 13 in. What is the volume of the cone in terms of π?


A cone with a right triangle formed from its dimensions; the value of the height is h, and the value of the slant height is y; the height x and the radius form a right angle at the center of the cone.

Answers

Answer:

100π in3

Step-by-step explanation:

I took the test

Answer:

V= 100 π ^3

Step-by-step explanation:

V= π r^2 h/3

13^2 = 5^2 + h^2, h=12

V=π 5^2 12/3

V=π. 25. 4

V= 100 π ^3

What is the area of this figure?

Enter your answer in the box.

mm²
Composite figure composed of a a right triangle with a base of 3 mm and a height of 4 mm, and two rectangles, one with side lengths of 3mm and 4mm, the other with side lengths of 1 mm and 6 mm.

Answers

12cm2 or 24 because if u do b and h and subtract half u will 12

Evaluate this expression.

112.212 − (− 3.25)



Question 1 options:

−115.62


−108,962


109.352


115.462

Answers

Answer:

-115.62

Step-by-step explanation:

bhjka,f

Solve the inequality
[tex] 25 + 8x \leqslant 475[/tex]
​

Answers

Answer: x<225/4

Step-by-step explanation: hope this help

Solve the system of equations using elimination. How many solutions does the system have?

15j + 12k = 18
5j + 4k = 6
Responses

A. One solution, j = 3, k = 3

B. No solution

C. One solution, j = 10, k = 8

D. Infinitely many solutions

Answers

Answer:

I hope it helps u

Step-by-step explanation:

Let's solve your system by elimination.

15j+12k=18;5j+4k=6

Multiply the second equation by -3, then add the equations together.

(15j+12k=18)

−3(5j+4k=6)

Becomes:

15j+12k=18

−15j−12k=−18

Add these equations to eliminate j:

0=0

Answer:

Infinitely many solutions

Note:  Please Brain-list it ok dear!

If u have any doubt you can ask ok

i need help with this
2(5x+4)=

Answers

4/5


2(5x+4)=

distribute the 2

10x+8=

subtract 8 from both sides

10x=8

divide 10 from both sides

x=8/10

simplify by 2

x= 4/5
Baby Darling is already the answer is 10x+8

Kimberly has a job to tile a room 14 x 12 ft with 1 ft square tiles. How many tiles Does he need?

Answers

She needs 168 tiles.

Determine how to translate triangle A'B'C' to triangle ABC.

Answers

Answer:

im not sure how to explain it, but you should look up your workbook on slader then type in the page of the homework you're doing and the answers are right there

Step-by-step explanation:

The junior class sold 120 turkey dinner plates and 200 chicken dinner plates for a total of $2,150. The senior class sold 100 turkey plates and 300 chicken plates, raising $2,625. What was the cost of each turkey dinner plate? What is the cost of each chicken plate?

Answers

Answer:

Write the system of equations with 2 unknowns x and y denoting the prices of two types of chickens:

(1) 120x + 200y = 2150

(2) 100x + 300y = 2625

Solving the system of equations above we have 2 solutions:

x = 15/2 = $ 7.5 and y = 25/4 = $ 6.25

Step-by-step explanation:

Solve the simultaneous equations
x + 5y = 20
x + 3y = 14

X= ?
Y= ?

Answers

Answer:

x=5, y=3

Explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Step-by-step explanation:

x=5 y=3 that is it that guy was right

Divide using any method 2x^2+5x+1 ÷ X+3​

Answers

Question:

Solve the equation 2x2−5x+3=0 by the method of completing square.

Answer:

We have,

2x2−5x+3=0

⇒x2−25x+23=0 (Dividing throughough by 2)

⇒x2−25x=−23 (Shifting the constant term on RHS)

⇒x2−2(45)x+(45)2=(45)2−23 (Adding (21Coeff.ofx)2 onboth sides)

⇒(x−45)2=1625−23⇒(x−45)2=16

What is the slope-intercept form of the equation y-7 = 3(x-11) ?
A. y--3x-36
B.y-3x - 40
C. y - 3x-26
O D. y=-3x - 40

Answers

y=3x-26

explanation: -33+7=-26 so that would be the y-intercept

pls help due asap
Thanks in advance

Answers

Answer:

Angle ABF is 120°.

Step-by-step explanation:

Vertical angles are used to get the measure of angle ABG (3x) and FBE (2x) and all of those added together are 180. Then you use PEMDAS to get x. Then you find ABF by multiplying 3 by 30 (what you get when you use PEMDAS to find x) then you add 30 to that and you get 120.

Other Questions
-7. One new way Jackson campaigned for office was -A. paying people to vote for himB. painting his name on wagons and driving around townsC. holding dinners for common people to attendD. asking foreign countries to support his candidacy Which was the earliest method used to determine stellar distances? A. supernovae B. parallax C. cepheids variables D. redshift measurement 2) Add 1/3n + 2/3 and -1/6n + 1/6m 2x7=19 x =x/-3+5=12 x =3/4x 5=4 x = Which of these is the standard form of the following function?f(x) = -9(x + 5)2 + 4f(x) = 9x2 90x 221f(x) = -9x2 90x 221f(x) = 9x2 180x + 221f(x) = -9x2 180x 221 Add or remove commas if necessary until the sentence has correct punctuation marks 2. Identify the Formula for finding the nth term of an Arithmetic Sequence, where A(n) is the nth term of an Arithmetic Sequence, is the first term, n is the term number and d is the commondifferenceA(n) = 2 - 1 + (n - 1)dA(n) = a + (n - 1)dA(n) = a + (n)(d - 1)O A(n) = a + (n + 1)d The Smiths spend 5% of their budget on entertainment. Their total budget this year is $2,000 more than last year, and this year they plan to spend $2,300 on entertainment. What was their total budget last year?Their total budget last year was Find the area of the shape below. All measurements are in miles.68115.2311 Make a complex sentence form the following clauses/sentence.The dog sprinted out the door.The cat walked past.________________________ Use triangles ABC and A'B'C' for Exercise. Use the coordinates to find the lengths of the sides.please help is due in 20 minutes A small box of nails was 10 28 inches tall. If the large box of nails was 2 25 inches taller, how tall is the large box of nails? Answer as an improper fraction. Enter equations one at a time in order to send a linethrough the coins to "capture" them. alpha cube minus beta cube explain the differences between the christian creation accounts (genesis 1 and 2) Match the Protestant Reformation leader with his country.1.John Knox Switzerland 2,Martin Luther Scotland3.John Calvin Germany4.John Wycliffe England Shawn bought fruit last week, consisting of 2.26 pounds of bananas, 1.5 pounds of grapes,and a watermelon that weighed 6.78 pounds. What is the total weight, in pounds, of the fruit that Shawn bought last week? From "Why the Sun and Moon Live in the Sky," which of the following details in the picture of Sun and Moon eating breakfast are key details in the story? Choose the two correct answers.A.The welcome mat shows that this is Sun and Moons home.B.Sun and Moon are both eating bacon.C.Sun and Moon are talking about something important.D.The sky is blue. Which sacrament did Martin Luther eliminate? O A. Penance O B. Communion O C. Baptism un ejemplo de cambio fsico ocurre cuando: a) horneamos pan dulce. b) endulzamos el agua de limn. c) fremos los huevos. d) tostados los granos de caf.