Factoring polynomials, Ill raise the amount of points for each question right

Answer:

angle e = 64

angle d =141

Step-by-step explanation:

for angle e

add 77 to 39 and you'll get 116

subtract 116 from 180

you'll get 64

angle e = 64

for angle d

subtract 39 from 180

and you'll get 141 which is the value of angle d

Answer:

28

Step-by-step explanation:

2+5=7
7*4=28

please mark brainlest if you can!

Answer:

A

Step-by-step explanation:

8294/286

Answer:

Obtuse angle

Step-by-step explanation:

If a measurement of an angle is more than 90, then it is obtuse angle

Answer:

Obtuse angle (second option)

Step-by-step explanation

Since m∠FOR = 150°, its measurement is greater than (>) 90° & less than (<) 180°. Hence, it's an obtuse angle.

< 90° =》acute angle

= 90° =》 right angle

> 90° =》 obtuse angle

= 180° =》 straight angle

Hope it helps ⚜

Answer:

147

Step-by-step explanation:

In a triangle, the 3 angles all add up to 180 to get x you must add 10 and 23 which you will get 33. Lastly, you must subtract 180-33 which gets your answer of 147, hope this helped!

Answer:

See below

Step-by-step explanation:

Graphing all three equations can be done on one DESMOS plot, but it gets very busy and cluttered.  The attached image demonstrates an approach that simplifies the graph.

Enter the three equations and three inequalities separately into six DESMOS input boxes.  Then I clicked off the color circles of the ones I didn't want to see, leaving only two visible at one time.  Each pair represents one line of the function and limit for that function.  Then find the intersection point for the values indicated in the second half of the equation.  

One can also calculate the answers:

a)  (-21,442)

b)  (-4,-1)

c)  (18,15.5)

d) (20,17)

Answer:

2.85

Step-by-step explanation:

It would be 2.85 because half of 3.00 is 1.50 and half of 2.70 is 1.35 add 1.35 and 1.50 together that makes 2.85

Hope that helps :))

Step-by-step explanation:

The americium is represented as 1. Every 432 years it decreases by 50%.

First half-life:

432 years.

[tex]1 \div 2 = 0.50[/tex]

0.50 (1/2) of americium remains after 432 years.

Second half-life:

[tex]432 \times 2 = 864[/tex]

[tex]0.5 \div 2 = 0.25[/tex]

0.25 (1/4) of the americium remains.

Third half-life:

[tex]432 \times 3 = 1296[/tex]

[tex]0.25 \div 2 = 0.125[/tex]

0.125 (1/8) of the americium remains.

Last half-life:

[tex]432 \times 4 = 1728[/tex]

[tex]0.125 \div 2 = 0.0625[/tex]

0.0625 (1/16) of the americium remains.

Option B is correct.

Answer:

I provided a picture

Step-by-step explanation:

Answer:

h=78.4

Step-by-step explanation:

2/1.25 = h/49

Cross multiplication

1.25h = 2x49

1.25h=98

h= 78.4

                   CHECK:

         2/1.25 = 1.6

        78.4/49=1.6

My created Word problem:

A person walks 50 miles in 500 minutes. If the person walked at an equivalent distance per hour, how far did the person go in 1 hour?

Solving the word problem:

Note that:

Converting the minutes into hours:

Converting the hours into improper fraction:

Using cross multiplication:

Dividing 19 both sides:

Answer:

i think its a or d

Step-by-step explanation:

Answer:

$24

Step-by-step explanation:

cost of a pass for a week (without equipment rental) = 7 x 25 = $175

Therefore, cost of just renting the equipment for the week = 199 - 175 = $24

ETA: As an algebraic equation

Let x = number of days

Let y = cost of renting the equipment for a week

y = 199 - 25x

Answer: Answer is 4.25

Step-by-step explanation: Jus take you first number (2 over 8.50) and divide. You get 4.25. Now try to multiply or add for other numbers, and you find multiplying 4.25 by X will get you the answer of Y.

15x + 17y = 31

17x + 15y = 21

- - -

───────

-2x + 2y = 10

→ -2 (x -y) = 10

→ x - y = -5

Value of (x - y) is -5

In this exercise we have to use the knowledge of equation to find the value, so:

[tex]x-y=-5[/tex]

The solution of a linear system is every ordered and finite set that satisfies all the equations of the system at the same time. The number of elements in the solution set is always equal to the number of unknowns in the system.

So we have:

[tex]15x + 17y = 31\\17x + 15y = 21\\-2x + 2y = 10\\-2 (x -y) = 10\\x - y = -5[/tex]

See more about system at brainly.com/question/9061107

Answer:

Declare h. We can declare it as any number, so let's say 2.

h - 13 = 11 ↓

because h = 2.

Answer:

D(2.5,  7/2

Step-by-step explanation:

There is an open circle on –6. 5 and the arrow points to the right. The correct options are A and E.

Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as we will as is used to compare two statements.

The given expression is [tex]\rm x > -6.5[/tex].

It means the value of x is more than -6.5.

Since the sign of equality is not there in the equation then at -6.5 will be an open circle. And the arrow points to the right.

The graph is shown below.

More about the inequality link is given below.

https://brainly.com/question/19491153

Answer:

Yes

Step-by-step explanation:

6/12 is 1/2 when you simplify

7/10 is more than 5/10 (one half of ten)
Please mark brainlest

Answer : Yes

Explanation : 6/12 Is 1/2 When You Simplify

7/10 Is More Than 5/10 (One Half Of Ten)

5/10 Is The Same As 1/2 Btw

Please Mark Brainliest

◊ YusuCr ◊

Answer:

It should be 5 but my brain is literally dead

Step-by-step explanation:

Please give brainlest

Answer:

1.175A

Step-by-step explanation:From the information given in the question, we are told that the amount of money that is in a bank account increased by 17.5% while the money at the beginning of the year is represented by A.

The expression that represents the amount of money in the bank account after the increase will be:

= A + (17.5% × A)

= A + (17.5/100 × A)

= A + (0.175 × A)

= A + 0.175A

= 1.175A

Step-by-step explanation:

For the solution you put the point at which the lines intersect.

Hi There!

Given:

To Find:

How many placemats can Mandy make, if she has 200 ft of ribbon?

Solve:

200÷30≈7

Thus, she can make 7 placemats.

[tex]\huge\textbf{TheStarryNights}[/tex]

Answer:

C. 6 placemats

Step-by-step explanation:

Mindy has 200 feet of ribbon and each placemat requires 30 feet of ribbon.

Now, we need to divide 200 by 30.

200/30 ≈ 6.66666666667

Now, what whole number is before 6.66666666667?

6.

Now, what whole number is after 6.66666666667?

7.

What is 7 x 30?

210.

What is 6 x 30?

180.

Mindy has only 200 feet of ribbon, so she can't make 7 placements because 200 < 210, but she can make 6 placements because 200 > 180.

Answer:

Option B

Step-by-step explanation:

[tex]Distance = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}[/tex]

A(0,4) & B(2,2)

[tex]AB =\sqrt{(2-0)^{2}+(2-4)^{2}}\\\\=\sqrt{2^{2}+(-2)^{2}}\\\\=\sqrt{4+4}\\\\=\sqrt{8}\\\\=\sqrt{2*2*2}\\\\=2\sqrt{2}\\[/tex]

B(2,2)  & C(-2,-1)

[tex]BC =\sqrt{(-2-2)^{2}+(-1-2)^{2}}\\\\=\sqrt{(-4)^{2}+(-3)^{2}}\\\\=\sqrt{16+9}\\\\=\sqrt{25}\\\\=\sqrt{5*5}\\\\=5[/tex]

A(0,4) ; C(-2,-1)

[tex]AC=\sqrt{(-2-0)^{2}+(-1-4)^{2}}\\\\=\sqrt{(-2)^{2}+(-5)^{2}}\\\\=\sqrt{4+25}\\\\= \sqrt{29}[/tex]

Perimeter of triangle = AB + BC + AC

                                  [tex]= 5 +2\sqrt{2}+\sqrt{29}[/tex]

Answer:

B

Step-by-step explanation:

there are 30 buildings...

Answer:

8.2 cm x 6.5 cm = an area of 53.3 cm

Answer:

53.3

Step-by-step explanation:

Multiply: 8.2cm*6.5cm

Answer: 53.3

Answer:

A would have to be the best answered all the all ones dont seen right

Answer:

Inequality: y <= 15x

Step-by-step explanation:

y <= 15x

This means the profit per items is no more than 15 per item