Mathematics College

Math 1 Graded Assignment Unit Test, Part 21 Polynor
(Score for Question 3:___ of 5 points)
3. Multiply the polynomials (+3a-7) and (24 - a + 4). Simplify the answer. Show your work.
Answer:

Math 1 Graded Assignment Unit Test, Part 21 Polynor(Score For Question 3:___ Of 5 Points)3. Multiply

Answers

Answer 1

Answer:

9a-3

Step-by-step explanation:

a^2=2a+3a=5a-7+4=5a-3+(4a-a)=3a+5a=9a-3

Related Questions

HELP! solve!
50= -k
__
10

Answers

Answer:

so here tje answer is

50 / 10 = -k

so the value of k = 5

What is the value of this expression when P = 5 and q = -2 -3(p-q)^2

Answers

Answer:

-147

Step-by-step explanation:

-3(5--2)^2

-3x7^2

-3x49

-147

HELP PLS!! The area of a triangle is 56 mm2 and the height is 12 mm. How long is the base of the triangle? Round your answer to the nearest tenth.

Answers

Answer:

670

Step-by-step explanation:

Answer:

9.3mm

Step-by-step explanation:

area of Δ = [tex]\frac{1}{2}[/tex] x base x height

  56mm² = [tex]\frac{1}{2}[/tex] x b x 12

  56mm² = b x 6

             b= [tex]\frac{56}{6}[/tex]

       base= 9.3mm

if a(12)= x/3+2 and b(x)=12x, what is a(12)+b(1)?

Answers

Answer:

[tex]a(12) = 12 \div 3 + 2 \\ + b(1) = 12 \times 1 \\ = 4 + 2 + 12 = 18[/tex]

Consider the graph of rational function
fo)
6
-6
-2
10
2
4
O
-2
Which equation represents function
A f(3) =
$+ 12
B. 163) = 22 +5-6
oc f(3) = =+2
OD. 1) = 1 + = -6
119
45 - 3

Answers

Answer:That would be B

Step-by-step explanation:

write 49/7 as a whole number​

Answers

Answer:

7

Step-by-step explanation:

the fraction 49/7 is the same as the problem 49÷7

If you do the problem, you get 7, and if you want to check you could do the inverse- 7x7=49. Since that checks out, 7 is your answer.

Hope this helps :)

PLEASE HELP ITS MATH THANK YOUUUU

Answers

Answer:

5:1

Step-by-step explanation:

The ratio in this case is inches to yards so it would be 5 inches to 1 yard

PLEASE HELP ITS MATH

Answers

Answer:

$192

Step-by-step explanation:

It's a proportion question!!

9/432 = 43/x

9x = 432*4

9x = 1,728

Divide 9 on both sides to isolate x.

x = 1,728/9

x = 192

So, Reid's retirement party costs $192.

(I apologize if the answer is wrong!!)

The answer is 18576 because you do 431 x 43 to get 18576

the midpoint is AB is M (4,-5) if the coordinates of A are (6,-4) what are the coordinates of B

Answers

Answer:

The answer of this question is 5&-9÷2

You have a bag filled with different colored poker chips. In the bag, there are 5 red chips, 16 grey
chips, 4, black chips, 7 blue chips, and 13 green chips. What is the ratio of the number of total chips to
the number of red AND blue chips

Answers

Answer:

45:12

Step-by-step explanation:

5 + 16 + 4 + 7 + 13 = 45

5 (red) + 7 (blue) = 12

Tell whether each fraction, [tex]\frac{1}{n}[/tex], is written as a terminating
decimal or a repeating decimal for the given values
of n. Write T for terminating or R for repeating.

Answers

Answer:

ANSWER EQUALS NUMBER MULTIPLY BY TWO

PLEASE MARK ME BRAINLIST

Answer:

n = 2 ⇒ 1/n = 1/2 = 0.5 Tn = 3 ⇒ 1/n = 1/3 = 0.(3) Rn = 4 ⇒ 1/n = 1/4 = 0.25 Tn = 5 ⇒ 1/n = 1/5 = 0.2 Tn = 6 ⇒ 1/n = 1/6 = 0.1(6) Rn = 7 ⇒ 1/n = 1/7 = 0.(142857) Rn = 8 ⇒ 1/n = 1/8 = 0.125 Tn = 9 ⇒ 1/n = 1/9 = 0.(1) Tn = 10 ⇒ 1/n = 1/10 = 0.1 T

URGENT JUST THE FIRST QUESTION

Answers

Step-by-step explanation:

gradient=3/3=1

that is the answer

need help right now plz!!

Answers

Answer:

[tex]2<p<6[/tex]

Step-by-step explanation:

If it is less than [tex]6[/tex], it must have [tex]p<6[/tex].

If it is greater than [tex]2[/tex], it must have [tex]2<p[/tex].

We can combine these inequalities to get [tex]\boxed{2<p<6}[/tex].

The graph is left as an exercise to the reader.

Given: 3x < 3. Choose the solution set. {x | x < 1} {x | x > 0} {x | x < 0} {x | x > 1}

Answers

9514 1404 393

Answer:

  (a)  {x | x < 1}

Step-by-step explanation:

Given ...

  3x < 3

You can find the solution by dividing both sides by 3:

  (3x)/3 < 3/3

  x < 1

Written in your given notation, this is ...

  {x | x < 1}

Suppose 96% of students chose to study Spanish their freshman year, and that meant that there were 504 such students. How many students chose not to take Spanish their freshman year?

Answers

Answer: pls mark brainliest

20.24 students

96 percent of 506 is 485.76

506 - 485.76 = 20.24

Reduce the fraction 15/20 to lowest term. ​

Answers

Answer:

3/4

Step-by-step explanation:

15/20 dived by 5 is 3/4

Use Gauss’s approach to find the following sums
a.
1+2+3+4+…+99

b.
1+3+5+7+…+101

Answers

Answer:

it's a 1+2+3+4...+99 is the right 9ne

Find the indicated side measure.
Help pls!!!!!!!

Answers

Answer:

t=8

DE=8

KL=33    

AB=[tex]\frac{127}{13}[/tex]                  

Step-by-step explanation:

40=5t            ÷                  t=8

5x-12=3x-4            combine like terms        2x=8                   x=4

10x+3=3x+24         combine like terms        7x=21                 x=3

[tex]\frac{3}{2}x+4=\frac{1}{5}x+9[/tex]      combine like terms       13x=50                [tex]x=\frac{50}{13}[/tex]

PLEASE HELP ME ITS ALGEBRA THANK YOUUUU

Answers

IM WRONG NVM ..........

5. The bus fair oe 8 passangers is Rs 640 If the fair decreased by Rs 5 per passanger How many passangers can travel for Rs 900 HL Hill ini mill Your Answer ! lii IR 3 HIE Answer​

Answers

Answer:

12 passengers can travel in Rs. 900.

Step-by-step explanation:

see the above attachment.

if you face any problem comment me, I am there for help.

hope this helps you.

Find the distance between the points (6,3) and (-1,-6).

Answers

Answer:

All you need is the distance formula.  The distance betwen two points

(x1,y1) and (x2,y2) is d= sqrt((x2-x1)2 + (y2-y1)2)

 

plugging in the values we get:

d= sqrt((6-(-6))2 + (6-1)2)

= sqrt((6+6)2+52)

 = sqrt(144+25)

= sqrt(169)

= 13

Answer:

[tex]\sqrt{130}[/tex]

Step-by-step explanation:

6 - (-1) = 7

3 - (-6) = 9

7^2 + 9^2 = c^2

49 + 81 = c^2

c^2 = 130

How many pizzas are needed for 5 children and for each one to eat ⅕.

Answers

Answer:

1

Step-by-step explanation:

If each child eats 1/5 slices, and there are 5 children then you have to multiply 5 by 1/5.

5* 1/5= 1

Hope this helps!

Pls give me an answer with step by step explanation

Answers

Of what? There is no equation or picture of anything

For the Gross Pay of $432.00, what is (a) the Social Security Tax, (b) Medicare Tax Withheld, and (c) Total Deduction.

For this problem use the Social Security tax rate of 6.2% and Medicare tax rate of 1.45% to determine each tax and the total deduction.

Answers

It’s b took the test

4343555555555555555X466666666666646

Answers

Dude what is this-
The Calculator don’t even know this

Vihat is half of 7 minutes 24 seconds?

Answers

Answer:

3 Minutes 42 Seconds

Step-by-step explanation:

Half of 7 minutes is 3 minutes and 30 seconds, half of 24 seconds is 12 seconds. If you add the halfed times together you get a total of 3 minutes 42 seconds.

the star bakery they made 112 loaves of bread on monday. on tuesday they made twice as much as they made monday. how many loaves of bread did they make tuesday. answer

Answers

Answer:

224

Step-by-step explanation:

112 x 2 = 224

A giant thresher shark weighing 1250 pounds, believed to be the heaviest ever caught, was landed by fisherman Roger Nowell off the Cornish coast in November 2007. The fish was sold by auction at Newlyn Fish Market for £255. Roughly, what was the cost per pound?​

Answers

$4.90196078 u just divide one number by the other to get the answers

Find the measure of D
E
3x
2x

A
B
С

Answers

Answer:

2x+3x+x= 180

6x= 180

x=180/6=30

<DBE = 3x = 3*30 = 90

Step-by-step explanation:

Pls mark as brainliest

I need the equation answer pls

Answers

Answer:

maybe you.. didn't give us a picture

Answer:

we need a photo please first

Step-by-step explanation:

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