Mathematics High School

Plz help me I don’t know how to do this help me

Answers

Answer 1

Answer:

its B

Step-by-step explanation:

Related Questions

.............................

Answers

Both answers

Answer:

A=9mm

B= 293

Pedro is getting balloons for his grandmother's birthday party. He wants each balloon string to be 12 feet long. At the party store, string is sold by the yard. If Pedro wants to get 52 balloons, how many yards of string will he need? 1 foot = 1 3 yard

Answers

Answer:

Total length of string required in yards [tex]8112[/tex] yards

Step-by-step explanation:

The length of the string attached with each balloon is equal to [tex]12[/tex] feet

In the party total number of balloon used is equal to [tex]52[/tex] balloons

The total length of the string required

Length of string used in one balloon * total number of balloons

[tex]= 12 * 52 = 624[/tex] feet

1 feet is equal to 13 yards

Total length of string required in yards [tex]13 * 624 = 8112[/tex] yards

why does he look so off

Answers

He’s a cocain addict. They snort them Poland bro

He on that good shi...............

-10x+2=14x then 16x=

Answers

Answer:

4/3

Step-by-step explanation:

-10x + 2 = 14x

24x = 2

x = 2/24 or 1/12

16 x 1/12 = 16/12 or 4/3

algebraic fractions
42xyz/56

Answers

Answer:

3xyz

————

Heather has a rectangular yard. She measures it and finds out it is 24 1/2 feet long by 12 4/5 feet wide.
a. She wants to know how many square feet of sod she will need to completely cover the yard. Draw the yard, and label the measurements.
b. How much sod will Heather need to cover the yard?
c. If each square foot of sod costs 65 cents, how much will she have to pay to cover her yard?

Answers

hope this helps you!

I'm not sure how to figure this out

Answers

9514 1404 393

Answer:

10°, 80°

Step-by-step explanation:

Setup

Let x and y represent the measures of the two acute angles in the right triangle.

From your knowledge of right triangles, you know the two acute angles are complementary:

x + y = 90

The problem statement gives you another relation:

x = 2(y + 30) . . . . twice the sum ...

Solution

The second equation gives you an expression for x that can be substituted into the first equation.

(2(y +30)) + y = 90

3y +60 = 90 . . . . . . . . collect terms

3y = 30 . . . . . . . . . subtract 60

y = 10 . . . . . . . . divide by 3

x = 2(y +30) = 2(40) = 80

The two angles are 10° and 80°.

Simplify
(4z+9)-(3z-9

Answers

Answer:

z+18

Plz give brainliest

Step-by-step explanation:

Answer:

z+18

Step-by-step explanation:

4z+9-3z+9

z+9+9

z+18

Find the measure of

Answers

Answer:

119

Step-by-step explanation:

because if u see <EAC AND<BAD. are vertical so if u add 62°to 57° or adds up to 119

What is the height of the cylinder if the volume is 250 and the base is 8

Answers

Answer:

it's 31 8÷250

Step-by-step explanation:

8÷250 have a nice day

8. (13 96)- - (15-03) + (18-09) -32-65= ?
(a) 223
264
(c) 334

Answers

Answer:

sorry I'm here because I want points

Step-by-step explanation:

sorry

Gary’s bank account dropped $5 in value every day for 4 days. Find the integer that represents the change in value of his stock during that time.

1. $20
2. -$20

Answers

Answer:

- 20

Step-by-step explanation:

5x4 = 20

price drops so negative

Answer:

Step-by-step explanation:

-$5 * 4 = -$20

Dropping in value is negative

4. Antonio is designing a
swimming pool on a coordinate grid. Is it a rectangle

Answers

The picture is black

10 points
Find the lateral area and the total surface area of the net. (The bases of
the figure have been shaded.)
14 cm
16 cm
13.5 cm
13.5 cm
A. The lateral area of the rectangular prism is 1258 sq cm. The (total) surface area is
826 sq cm.
B. The lateral area of the rectangular prism is 826 sq cm. The (total) surface area is
1258 sq cm.
C. The lateral area of the rectangular prism is 413 sq cm. The (total) surface area is
629 sq cm
D. The lateral area of the rectangular prism is 629 sq cm. The (total) surface area is
413 sq cm

Answers

13cm because i took the test

Can someone please help me?

Answers

Answer:

x^3 -3x^2 + 3x - 1

Step-by-step explanation:

Solve and show your work. 3(x-4) = 12x

Answers

Answer:

Please refer to the attachment

3(x-4) = 12x
distribute the 3
3x-12 = 12x
subtract 3x from both sides
-12 = 9x
divide both sides by 9
-12/9 = x
simplify
-4/3 = x

Pls help meeeee
An isosceles trapezoid ABCD with height 2 units has all its vertices on the parabola y=a(x+1)(x−5). What is the value of a, if points A and D belong to the x−axis and m∠BAD=60 degrees?

Answers

Answer:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Step-by-step explanation:

aaaaa

Please answer please will give brainless

Answers

Answer:

7/4

Step-by-step explanation:

HELP ME PLS HURRY PLEASE PLEASE

Lucy solves 1.8 ÷ 0.3 using the work below.
Lucy's work is incorrect. Explain Lucy's mistake and write what the correct answer should be. Please write your response in complete sentences.

Answers

Answer:

Lucy's mistake is that she didn't move the decimal in 1.8 as well. The correct answer should be 6.

Step-by-step explanation:

Since Lucy multiplied 0.3 by 10, she also needed to multiply 1.8 by 10 to keep the equation proportional.

0.000009 in scientific notation.

Answers

9x10^-6 because it’s 6 units to the left.

Answer:

9^-6

Step-by-step explanation:

HURRRRYYYYY PLEASEEE

Answers

Answer:

5,6,-7

Step-by-step explanation:

yuh jsjsksmsksksks

Answer:

5,6,7

Step-by-step explanation:

A coefficient is a number multiplied by a variable.

please please help me i need it

Answers

Answer:

3 and 1/2 cups

Step-by-step explanation:

Answer:

[tex]4\frac{1}{2}[/tex]

Step-by-step explanation:

1 batch = 1 1/2 cup of flour

[tex]1\frac{1}{2} +1\frac{1}{2}+1 \frac{1}{2}[/tex]

add the whole numbers and the numerators

[tex]3\frac{3}{2}[/tex]

simplify

[tex]4\frac{1}{2}[/tex]

In parallelogram HIJK, the meſsure of angle H is 57 degrees. What is the
measure of angle K? Explain how you know. *
Your answer

Answers

Answer:

is 31

Step-by-step explanation:

cuz u have to divdie it to get your answer.

BRAINLYEST IF CORRECT,

Answers

Answer:

-12

Step-by-step explanation:

-6 - -4*-3/-2

-6 - 12/-2

-6-6

-12

Answer:

Step-by-step explanation:

plug in the variables

(-6) - ([tex]\frac{(-4)(-3)}{-2}[/tex])

(-6) - ([tex]\frac{12}{-2}[/tex])

(-6) - (-6)

-6 + 6 = 0

What is the unknown side length

Answers

Answer:

x = 5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Equality Properties

Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of Equality

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

a is a legb is another legc is the hypotenuse

Step-by-step explanation:

Step 1: Identify Variables

Leg a = x

Leg b = 12

Hypotenuse c = 13

Step 2: Solve for x

Substitute in variables [Pythagorean Theorem]: x² + 12² = 13²Evaluate exponents: x² + 144 = 169[Subtraction Property of Equality] Subtract 144 on both sides: x² = 25[Equality Property] Square root both sides: x = 5

solve the problem down below:

ty :P

Answers

-3/2

use the rise over run method

Pablo got 34/50 on a geography test. He got 67/100 on a history test.
What percentage did he get in the geography test?

Answers

Answer:

84 / 100 so an 84%

Step-by-step explanation:

which of the following equations is an example inverse variation between the variables X and Y?

A.
[tex]y = \frac{x}{8} [/tex]
B.
[tex]y = \frac{8}{x} [/tex]

C.
[tex]y =8x[/tex]
D.
[tex]y = x + 8[/tex]

Answers

Answer:

B y=3/x From the given options option B is showing inverse variation between the variables x and y.

Answer:b

Step-by-step explanation:

can u help me plzzzz.

Answers

Answer:

Step-by-step explanation:

A is the only one that passes the vertical line test

(the vertical line test is when you can draw a line anywhere on the graph and it only touches the graph once) (another way of thinking about this is "no two points can have the same value on the x axis)

In September, Louise planted a tree. Every month, the tree Louise planted grew 2 inches. What would the constant of proportionality of the line be?

Answers

Answer:

1/2

Step-by-step explanation:

Tree grow 2 inches per month

Let :

Month = m ; height increase, h

m α h

m = kh

k = proportionality constant

Where ; m = 1 ; h = 2

1 = 2k

1/2 = 2k/ 2

k = 1/2

Answer:1/2

Step-by-step explanation:

Tree grow 2 inches per month

Let :

Month = m ; height increase, h

m α h

m = kh

k = proportionality constant

Where ; m = 1 ; h = 2

1 = 2k

1/2 = 2k/ 2

k = 1/2

Other Questions

Selena is baking chocolate chip cookies. The recipe calls for 2 cups ofchocolate chips. If she has already put in 1 cups into the batter how manymore cups of chocolate chips should be added to the batter SOLVE for potential energy! You are at the top of water slide that is 80 meters tall. You have a mass of 65 kilograms. The gravity of Earth is 9.8!! What is your potential energy?? (use the picture attached to see the formula!) * (1 Point) 7.8.ReviewRachel sells oval pot planters. Aparticular variety was priced at $109.She sold 110 of the oval pot planters.What was the total amount of moneyshe made from the sales?109#t A 25.0 kg object is held 8.50 m above the ground. Calculate its PE Write a definition in your own words for pixel. Do not copy and paste please. Calculate the sum of cubes. If the input is x, the sum of cubes is equal to: 13 + 23 + ... + x3 Take input for the number of cubes to sum. No error checking is needed. Specifically, you may assume that the input is always a positive integer Here are some sample runs: Enter how many cubes to sum: 1 1 Enter how many cubes to sum: 3 36 Enter how many cubes to sum: 4 100 Enter how many cubes to sum: 2 9 6 3x Solve for what x is. Katie is making fruit smoothies. Each smoothie has 1/4 cup of fruit. How many smoothies can Katie make if she 3/4 cup of fruit?A. 3/16B. 1/3C. 3D. 4 shelby is doing an obstacle course in gym class. first , she runs 100 feet and jumps over a hurdle. then , she crawls through a 20-foot tunnel. finally, she dribbles a soccer ball 60 feet to the finish line. how many yards long is the obstacle course? PLEASE HELPPPP!!!!!!! Dwight can run four times faster than Jim. If Jim runs a mile in 3 minutes, which equation would allow you to solve for Dwight's mile time? J represents Dwight's mile time PLEASE YALL I'm GONNA FAIl MY GRADE IF I DON'T Answer THIS PLZZ Yall dganme como se saca el valor ejemplo 8 Use elimination to solve the system of equations given by 3x - 2y = 10 and 5x + 2y = 6 a^3-a^2-2a+8 factorize I needddddd helpppp itsss dueeeeeeeeeee TODAY Which graph shows the result of dilating this figure by a factor of 4 about the origin? On a coordinate plane, rectangle A B C D has points (negative 1, 1), (3, 1), (3, negative 1), (negative 1, negative 1). On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 4, 4), (12, 4), (12, negative 4), (negative 4, negative 4). On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 2, 2), (6, 2), (6, negative 2), (negative 2, negative 2). On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 0.25, 0.25), (0.75, 0.25), (0.75, negative 0.25). (negative 0.25, negative 0.25). On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 0.5, 0.5), (1.5, 0.5), (1.5, negative 0.5), (negative 0.5, negative 0.5). Mark this and return 4. This country is part of the "Banana Republic", but most of its income is generatedfrom tourism. It has many different microclimates" including tropical forests,mountainous zones, and beaches. This country has coastline on both the Atlanticand Pacific oceans.Country:Capital: Being a poor sport only applies to those teams that lose a competition. Please select the best answer from the choices provided. T F Bill purchases a bond for $1,200. It pays 7% simple annual interest and matures in 8 years. How much interest will Bill earnafter the bond reaches maturity?