Mathematics High School

Please help guys...
It should be solved using FOIL and it’s multiplying polynomials by polynomials

(a + b - c)(a + b +c)

Answers

Answer 1

Answer:

2 b 8 is your answer

Step-by-step explanation:

hope i helped GL<3

Related Questions

What is the Fractional Notation of .0825%?

Answers

Answer:

33/400

Step-by-step explanation:

0.0825=825/10000

=165/2000

=33/400

Solving a Work Problem
Sanjay and Felipe are putting together a 500-piece Use the table to write and solve an equation to
puzzle. Sanjay could do the entire puzzle by himself in 6 determine the approximate amount of time it would
hours, while it would take Felipe 8 hours to do the puzzle take Sanjay and Felipe to do the puzzle if they were
alone.
working together.
O 0.8 hours
Rate
(part/h)
Time
(h)
Part of puzzle
completed
1.7 hours
✓ 3.4 hours
Sanjay
t
t
O 7 hours
Felipe
t
t

can someone please explain to me how 500/6+500/8=3500/24 that’s where i’m stuck

Answers

Answer:

3.4 hours

Step-by-step explanation:

Arrange the numbers in increasing order.

3.049 3.059 3.05 3.04

Answers

Answer 3.04, 3.049, 3.05, 3.059

Explanation: Im guessing increasing order is least to greatest so its 3.04 to 3.049 to 3.05 to 3.059

Find the slope of a line through the points (-1,-9) and (4, -2).
Select the best answer from the choices provided.
O A.
Vur
OB.
Elm
Ос.
7
5
OD
3
11

Answers

Answer:

m = 7/5

Step-by-step explanation:

slope from 2 points = y2-y1 / x2-x1

x1 = -1

y1 = -9

x2 = 4

y2 = -2

-2 - (-9) / 4 - (-1) = -2 + 9 / 4 + 1

= 7/5

3/4 -0.8 7/10 -3/4 from least to greatest

Answers

Answer:

-0.8 < -3/4 < 7/10 < 3/4

Step-by-step explanation:

theyre decreasing

Answer:

-0.8, -3/4, 7/10, 3/4

What is the least integer value in the solution set to log3(8x – 37) > 5?

34
35
36
37

Answers

Answer:

36 or C

Step-by-step explanation:

Got it right on edgenuity

Answer:C, 36

Step-by-step explanation:

just took the unit test edge2022

The speed of an object can be found by taking the distance it travels and dividing it by the time it takes to travel that distance. An object travels 100 feet in 2.5 seconds let the speed, S, be measured in feet per second. True or false: the equation

Answers

Answer:

True the speed S in in Feet/second

Step-by-step explanation:

In this problem we are required to solve for the speed of an object.

given that the expression to solve for the speed is expressed as

speed= distance/time

given data

distance=100 feet

time=2.5 seconds

substituting our given data into the expression we can solve for speed as

speed (S)=100/2.5

S= 40feet/seconds

upon substituting our data the speed S was found to be 40feet/s

True the speed S in in Feet/second

Which of the following statements is TRUE about parallel lines pq and rs?

a° and c° are alternate interior angles
a° and c° are alternate exterior angles
a° and c° are corresponding angles
a° and c° are vertical angles

Answers

Answer:

a and c are alternate interior angles

For the parallel lines pq and rs a° and c° are alternate interior angles. Option A is correct.

What are parallel lines?

Parallel lines are defined as identical lines with identical orientations, parallel lines never intersect each other but meet at infinity.

Here,
When two parallel lines is intersect by a transversal line then the angles made facing the region between the parallel lines are said to be interior angles, And as we know that alternate angles for parallel lines are always equal. So a° and c° are alternate interior angles.

Thus, a° and c° are alternate interior angles.

To learn more about parallel line below:

https://brainly.com/question/16701300

#SPJ2

When adding integers with the same sign you should

Answers

Answer:

To add integers having the same sign, keep the same sign and add the absolute value of each number.

Step-by-step explanation:

hope it help

what is the answer for y=5x + 2

Answers

Answer:

This equation is in slope intercept form. Are you asking for the graph or what?

Step-by-step explanation:

I need more information to answer

w: ( x, y) -> ( , )

​

Answers

Answer:

XD im confused  

Answer:

wth even is this lol, math..?!?!

Step-by-step explanation:

5/8 mile in 1/4 hour

Answers

Answer: 2.5 mph

Explanation:

4 x 5/8 = 2.5

What is the image point of ( -8,3) after a translation right 2 units and up 3 units? Submit Answer attempt out of 2 N​

Answers

Answer:

(-6, 6)

Step-by-step explanation:

Right = -8+2

Up = 3+3

-6

6

Help me plz I will really like it plz!

Answers

Answer:

-5

Step-by-step explanation:

Step 1: Define

f(t) = -3t + 4

f(t) = 19

Step 2: Substitute and Evaluate

19 = -3t + 4

15 = -3t

-5 = t

f(-5) = 19

what is the mass of a material

Answers

I am not sure about the answer
The answer is kilogram
Divide the object's weight by the acceleration of gravity to find the mass. You'll need to convert the weight units to Newtons.

I have no idea how to do this lol i need help!!

Answers

JUST THE FIRST ONE:

1 is less than or equal to m, m is less than 6

Start your point at 1, with a closed circle going to the right

Second point, place at 6 with an open circle going to the left

Given the following set of data:
3, 4, 5, 6, 8, 9, 9,
which measures below have a value of 6? (Check all that apply.)


mode
range
high value
median

Answers

Median :)
You cross out from left to right

Answer:

median

cross out left to right

125 feet in 5 seconds. can you maybe please make this? thx.

Answers

Answer:25/5 or 25/1.

Step-by-step explanation: 125 feet in 5 seconds as a unit rate would be 125/5 or 25/1.

Question 10 ) What is the solution to the equation ? A x=11 B x=13 C x=16 D x=20

Answers

Answer:

njnjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

jjjjStep-by-step explanation:

hjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

can someone please help 20 points!!

Answers

Answer: Im pretty sure its C

Step-by-step explanation:

I think it’s d bc I has to be parallel so the only x that would be the same is 1/6

Triangle CAT was rotated to create triangle C’A’T’. Describe the transformation using details and degrees

Answers

Answer:

As this triangle is being transformed by rotation, the angles will stay same as well as the  sides and other details, if you are doing this on a coordinate plane, then the points of the triangle would be changed and nothing else

If my answer helped, please mark me as the brainliest!!

Thank You!

so like I'm really really bad at dis and I need help ​

Answers

Answer:

option 2

Step-by-step explanation:

Option 2 I hope it helps

The mean weight of the 28 bears at a zoo is 413 pounds. Fuzzy the bear, whose weight is 434 pounds, and Wuzzy the bear, whose weight is 505 pounds, were added to the zoo. What is the new mean of the weight of the bears at the zoo? Round your answer to the nearest tenth and enter pounds in the units box.

Answers

Answer:

416.8 pounds.

Step-by-step explanation:

The mean weight of the 28 bears at a zoo is 413 pounds.

The Total Weight of the 28 bears = Mean weight × number of bears

= 413 pounds × 28 bears

= 11564 pounds

Fuzzy the bear, whose weight is 434 pounds, and Wuzzy the bear, whose weight is 505 pounds, were added to the zoo.

This means the total number of bears

= 30 bears because two additional bears were added

What is the new mean of the weight of the bears at the zoo?

New Mean = 11564 pounds + 505 pounds + 434 pounds/30 bears

= 12503 pounds /30 bears

= 416.76666667 pounds

Approximately to the nearest tenth = 416.8 pounds.

if y=16 when x=4, find y when x=6.

Answers

Answer:

y = 24

Step-by-step explanation:

Its hard to explain

What is the equation of the linear function represented by the table?

x y
–5 14
–2 11
1 8
4 5
y = negative x + 9
y = negative x + 13
y = x + 13
y = x + 9

Answers

Answer:

Answer:

a y=  -x+9

Step-by-step explanation:

Answer:

A.) y = -x + 9





Step-by-step explanation:

Have a great rest of your day
#TheWizzer

what is the answer to 3 * (x+4)

Answers

The answer to this is 3x+12

Answer:

3x + 12

Step-by-step explanation:

solve for x. pls help

Answers

Answer: -2

Step-by-step explanation:

Hope this helps <!>BRAINILEST NEEDED <!> Pls help me 2 :)

X=2 hope this helps :)

The school hiking club has completed 4 out of 5 hikes so far this year. They have hiked 4.6 miles, 3.7 miles, 5.1 miles, and 2.9 miles. If their goal is to hike 20 total miles, how many miles does the last hike need to be?

a.4.7 miles
b.3.7 miles
c.2.7 miles
d.1.7 miles

Answers

Answer:

B

Step-by-step explanation: just add up all of the miles they have all ready hiked and then subtract it from the number they need to hike

43/21 as a decimal rounded to the nearest hundreth

Answers

Answer:

2.05

Step-by-step explanation:

Answer:

2.05

Step-by-step explanation:

43/21 = 2.047 ≈ 2.05

The 4 is in the hundredths place, so you would look at the right of the 4 to determine what to round it to.

If it is 0-4 keep it the same

If it is 5-9 up it by one.

Example,

5.903 = 5.90

6.389= 6.39

.Rahul and his wife work in Mohan's farm. The Government has declared that the farm workers should be paid Rs. 71 for a day's work. But the land lord, Mohan pays Rs. 60 for Rahul and Rs.55 to his wife. If Rahul works for 55 days and his wife for 40 days, what amount of money will they earn together?

Answers

Answer:

Rs. 5500

Step-by-step explanation:

The government has declared that farm workers should be paid Rs. 71 for a day's work

The landlord Mohan pays Rahul Rs. 60 and pays Rs. 55 to his wife

Rahul works for 55 days

= 60 × 55

= Rs. 3,300

His wife works for 40 days

= 55 ×40

= Rs. 2,200

Therefore the total amount of money earned together can be calculated as follows

= 3300 + 2200

= Rs. 5500

Hence they will earn Rs. 5500 together

Other Questions
In which layer of Earth's interior is the inferred temperature6,000C? Let a woman retire late to bed, but rise early to duties; let her nor dread tasks by day or by night. Let her not refuse to perform domestic duties whether easy or difficult. That which must be done, let her finish completely, tidily, and systematically, When a woman follows such rules as these, then she may be said to be industrious.Let a woman be correct in manner and upright in character in order to serve her husband. Let her live in purity and quietness of spirit, and attend to her own affairs. Let her love not gossip and silly laughter. Let her cleanse and purify and arrange in order the wine and the food for the offerings to the ancestors. When a woman observes such principles as these, then she may be said to continue ancestral worship."- from Admonitions for Women, Ban Zhao, c. 100 C.E.From this excerpt, you can tell that women in Han-era ChinaA) had no rights in Chinese society. B) held jobs in and out of the home. C) were expected to go to school and have a career. D) were expected to serve their family and husband. Explain why non ionic compounds are soluble in water ? Is everything correct and how do you do the last part? Motivation is best defined asthe reason to achieve a goal.O accomplishing a long-term goal.O taking a break from a goal.O the reason to compare a goal. the most important thing inexperience speakers can do to increase their confidence is a breathe b exercise c practice d worry Why is the Code of Hammurabi such an important factor in the development of empires?A.) everyone in the empire could see the lawsB.)The laws ensured equality among the classesC.) every citizen was assured a fair trialD.) the ruler could not change the laws Match the pre-image, and its clockwise rotation, with the coordinates of its image. Complete the conversation with the correct form of ser.Hola, Ricardo. (WHAT SER DO I USE?) de Puerto Rico? How can a pregnant woman take care of her health? she should ensure adequate folate intake to ______. She should not _______ 10)Identify the correct formula for hydrochloric acid.A)HCLB)HCLOHCLO4D)H2C1 Exercise 6-8 Petty cash fund with a shortage LO P2 Waupaca Company establishes a $350 petty cash fund on September 9. On September 30, the fund shows $104 in cash along with receipts for the following expenditures: transportation-in, $40; postage expenses, $123; and miscellaneous expenses, $80. The petty cashier could not account for a $3 shortage in the fund. The company uses the perpetual system in accounting for merchandise inventory. Prepare (1) the September 9 entry to establish the fund, (2) the September 30 entry to reimburse the fund, and (3) an October 1 entry to increase the fund to $400. What does the word mean in the following sentence? piquant. A.spicy B.bitter C.salty D.sour what is 3/4r+2r+1/2r Some students are planning to sell gourmet popcorn at a school fundraiser. They plan to offer cheese popcorn and peanut butter popcorn. The table shows the cost of the ingredients for each type of popcorn and the price at which the students plan to sell the popcorn.The students want to make and sell 100 containers of popcorn. They can spend at most $50 for the ingredients for each type of popcorn and the price at which the students plan to sell the popcorn. Question 13(Multiple Choice Worth 1 points) (8.03 LC) A set of equations is given below: Equation C: y = 7x + 12 Equation D: y = 7x + 2 How many solutions are there to the given set of equations? One solution Two solutions Infinitely many solutions No solution who where the buffalo soldiers Reflect on U.S. motivations and actions during the expansionist period. What critiques do you have of the period? What aspects do you agree with? explain using 4-5 sentencesplease help meeeeeeeeeeee Choose the best Spanish equivalent to the phrase.We are going to go to the movie theater.Van a ir al cine.Van a ir a el cine.Vamos a ir al cine.Vamos ir al cine. __________ is an authoritarian dictatorship, while __________ is a democratic republic. A. Colombia . . . Venezuela B. Brazil . . . Haiti C. Mexico . . . Cuba D. Cuba . . . Brazil Please select the best answer from the choices provided A B C D