Mathematics High School

19. (9x - 4)(x-6)
21. (-5x + 6)(x + 5)
23. (x2 - 8)(x + 4)
25. (x2 + 10x)(x - 3)
Help please!!

Answers

Answer 1
:))))))))))))))))))))))
19. (9x - 4)(x-6)21. (-5x + 6)(x + 5)23. (x2 - 8)(x + 4)25. (x2 + 10x)(x - 3)Help Please!!

Related Questions

1.8/0.087-0.947+2.2/0.044
​

Answers

Answer:

The answer is 2022537/290000

problem:

Find the slope of the line through (3, - 4) and (5, 4) .

Answers

The slope between these two points is 1/7.

The diameter of a circle is 20 centimeters.
What is the length of its radius?

Answers

Answer:

10 cm

Step-by-step explanation:

Diameter= 2X radius

20/ 2 = radius

20/2 = 10 cm

Question 7 of 10
Determine which postulate or theorem can be used to prove
that ASEA = APEN.
A. AAS
B.SAS
C.ASA
D.SSS

Answers

Answer:

Option C

Step-by-step explanation:

From the picture attached,

Given:

SE ≅ EP

∠ESA ≅ ∠ EPN

To Prove:

ΔSEA ≅ ΔPEN

Solution:

             Statements                        Reasons

1). SE ≅ EP                                1). Given

2). ∠ESA ≅ ∠ EPN                   2). Given

3). ∠SEA ≅ ∠NEP                    3). Vertical angles theorem

4). ΔSEA ≅ ΔPEN                    4). By ASA postulate

Therefore, Option C is the correct option.

Find m∠1.
help me answer this pls

Answers

Answer:

50 degrees

Step-by-step explanation:

Since the two lines are parallel, we know that the other angle above angle 1 is also 130, because corresponding angles are congruent. Next, since we know that it sits on a line, we know that angle 1 and 130 make a linear pair, or add up to 180 degrees. 180-130= angle 1. So angle 1 is 50 degrees. Sorry if the explanation is a bit funky.

An airplane traveled from Boston to Las Vegas making
a stop in St. Louis. The plane traveled 2410 miles altogether,
which is 230% of the distance from Boston to St. Louis.
Find the distance from Boston to St. Louis to the nearest mile

Answers

Answer:

1,047

Step-by-step explanation:

n = distance from Boston to St. Louis

2410 is 230% of n

2410 = 2.3n

2410/2.3 = n

1,047 miles = n

ILL GIVE BRAINLIEST! How can 4(3 + 8) be rewritten using the distributive property?

Answers

Answer:

The distributive property of multiplication states that a ( b + c ) = a b + a c . It's often used for equations when the terms within the parentheses can't be simplified because they contain one or more variables.

Answer:

4+3*4+8

Step-by-step explanation:

distributive property is a*b+a*b

will mark brainliest! pls help
JKLM, what is the value of M

Answers

A. 65 is the answer for you!

PIZZZ HURRY IM IN A RUSH .-.!!!Two sets are shown in the Venn diagram. Set N represents the natural numbers, and Set W represents the whole
numbers. in which set does the values -45 belong?

Answers

Answer:

In my opinion this is the whole w

Step-by-step explanation:

I need help. This has to be in within a hour. Question 3, Will mark branliest if helped!

Answers

Your multiplying 2 on the 4,8,16,32 one then adding 1 on the 1,2,3 one which could determine the rate of change

Only answer if you 100% KNOW its correct! :)
Replace the question mark in the above problem with the appropriate number.

Answers

Answer:

The ? should be a 6

Answer:

Step-by-step explanation:

6

Could someone help me on this assignment I don’t quite understand

Liana hikes slowly away from her campsite for 30 minutes. Then she rests for 10 minutes,
Finally she hikes back to her campsite at a faster pace, reaching it in 20 minutes.
Which graph could represent Liana's distance from the campsite and time?


Answers

Answer:

The answer would be A

Step-by-step explanation:

The Y axis represents the distance Liana traveled from 0 (campsite). the X axis represents the amount of time.

Liana travels away from the campsite for 30 minutes (slope), and then she stops completely for 10 minutes (no Y axis moments). She then returns back to camp faster (minutes)

Every other answer is incorrect as they maintain a single block from the graph, and each block is counted as 5 minutes. The only answer that has that 10 minute wait is answer A

The correct graph of this situation is showing in Graph 2.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

Liana hikes slowly away from her campsite for 30 minutes. Then she rests for 10 minutes,

And, Finally she hikes back to her campsite at a faster pace, reaching it in 20 minutes.

Now,

Let time is showing on x - axis.

And, Distance from campsite in on y - axis.

Hence, In graph 2;

Liana hikes slowly away from her campsite for 30 minutes. Then she rests for 10 minutes, And, Finally she hikes back to her campsite at a faster pace, reaching it in 20 minutes.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ5

Write in standard form.

a) 2 4 b) 10 3 c) 3 5 d) 7 3 e) 2 8 f) 4

Answers

Answer:

2 4 2 8 3 7 3 10 4 hope it will work

solve the equation y=5x+3,x²-y³+45=0
​

Answers

Answer:

y=3.5572205

x=0.1114441

Step-by-step explanation:

HELPPPPPPPPP PLSSSSSSSSS

Answers

Answer:

The slope between (8, 10) and (14, -5) will be:

[tex]m=-\frac{5}{2}[/tex]

Step-by-step explanation:

Given the points

(8, 10)(14, -5)

Finding the slope between (8, 10) and (14, -5)

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(8,\:10\right),\:\left(x_2,\:y_2\right)=\left(14,\:-5\right)[/tex]

[tex]m=\frac{-5-10}{14-8}[/tex]

[tex]m=-\frac{5}{2}[/tex]

Therefore, the slope between (8, 10) and (14, -5) will be:

[tex]m=-\frac{5}{2}[/tex]

what is 4 2/3 as a decimal?
(I also need the work if not its ok)

Answers

Answer:

4.66

Step-by-step explanation:

Cause 4 would be 4.0 and then you take 100 and divide by the denominator and you get .33 for every 1/3. Since you have 2/3 it would be .66, then your answer would be 4.66

help for pointsssssssssssssssss

Answers

Answer:

30 degrees

Step-by-step explanation:

Please help me



I need this ASAP


PLEASE HELP ME


Answers

Answer:

180 X 365 = 65700 litres

65700/1000 = 65.7 cubic metres

65.7 X 91.22 = 5993.154

5993.154 / 100 = 59.93154

59.93 + 28.20 = 88.13

yes Henry should have a water meter

Jerry takes trail mix on hikes. A package of dried apricots weighs 55.5 ounces. A package of sunflower seeds weighs 9 ounces. Jerry divides the apricots and seeds equally among 6 bags of trail mix.

How many more ounces of apricots than seeds are in each bag?

There are more ounces of apricots.

Answers

Answer:

7.75 ounces more

Step-by-step explanation:

Hope this helps!

Brainiest?

The auditorium holds 200 people. Tickets cost $12 at the door and $8.50 if purchased in advance. The Honor Society has a goal of selling at least $1000 worth of tickets to the show.

Write a system of inequalities that can be used to model this scenario.

If 50 tickets are sold in advance, what is the minimum number of tickets that must be sold at the door so that the club meets its goal?

Answers

Answer:

they have to sell 575 tickets so they could reach their goal.

What symmetries does a octagon have?

Answers

Answer: Regular octagon A regular octagon is a closed figure with sides of the same length and internal angles of the same size. It has eight lines of reflective symmetry and rotational symmetry of order 8.

Step-by-step explanation:

An initial investment grows at an annual interest rate of 5% compounded continuously. How long will it take to double the investment?
A.) 1 year
B.)13.86
C.)14.86
D.)13.40
E.)14.40

Answers

Answer:

e, i think 14.40

Step-by-step explanation:

what is 65+78 i cant find any answer and my teacher is being a cool

Answers

Answer:

143

Step-by-step explanation:

Answer:143

Step-by-step explanation:

it is 143 if you add 65+78

what is the correct answer and it you get it wrong i will report you[tex]7-(2x+1)+4x[/tex]

Answers

From what I got I think it’s 2x - 1

20 POINTS!

Select all the correct answers.
Liam randomly picked the number of points scored by one team during 16 different games. Then, he made the following
table.

Which of the following are strongly supported by the data.

-Most men’s teams scored less than 100 points.

-Most teams scored between 70 and 90 points.

-most women’s teams scored more than 70 points.

-few men’s teams scored less than 81 points.

-few women’s team scored more than 85 points.

Answers

Answer:

E few women’s team scored more than 85 points.

E ////:::::::;;;;;;;:://///:::;://:;/:;;

-3x - 14 = 25 explain the steps needed to solve the equation and solve.

Answers

first you add 14 on both sides and then divide that answer by -3. so your answer would be x=-13

The support pole of the tent shown forms one leg of a right triangle. One side of the tent forms the hypotenuse of the right triangle. Find the length of the base of the tent.
Someone please helpppp!!!!1

Answers

Ans=24
You need to use Pythagorean theorem.
A^2+b^2=c^2
X^2+32^2=40^2
X^2+1024=1600
1600-1024=576
576=x^2
Square root of 576=x=24

Write an algebraic expression or equation to represent each word phrase.
Five times the sum of a number n and eleven

Answers

Answer:

{ N+11 }x5

Step-by-step explanation: First you have to add <n> plus eleven. In order to get a sum, you must multiply by five.

Find the product.
(1.2) x (0.11)

Answers

Answer:

0.132

Step-by-step explanation:

1.2 * 0.11 = 0.132

Answer:

.132

Step-by-step explanation:

So take away the decimal on both for a second and then multiply then on the answer move the decimal over 3 times there is your answer

Original price is $300; Discount is 25%

Answers

Answer:

$225

Step-by-step explanation:

25% of 300 is also 1/4 of 300 which is 75

you take the discounted price away from the original price

300-75=225

25% of 300

25x300/100 = 7500/100 = 75

25% of $300 is $75
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