Simplify (x − 4)(x2 + 3x + 5).

Answers

Answer 1
The answer is
x^3-x^2-7x-20
I hope this helps

Related Questions

What number makes the equation true?
24 =[ ] x 6

Answers

The answer is 4 .

Step-by-step explanation:

6 x 4 is 24

Answer: 4

Step-by-step explanation:

6 times 4 equals 24 and to make sure you know that's correct you can divide 24  and 6, and that equals 4 so you know that's your answer.

Hope This Helps!

I’m confused on question 6 however I feel like the answer is B can someone check please?

Answers

Answer:

I thinks it's B too

hope this helps

have a good day :)

Step-by-step explanation:

I NEED HELP!!! 10 POINTS!!! AND BRAINLYIST

Answers

Answer:

GD = 5/2 sqrt 2 = 2½ sqrt 2

EG = 5/2 sqrt 6 = 2½ sqrt 6

Chxjxjdjdjndk sisisis

A square is shown below. Which expression can be used to find the area, in square units, of the shaded triangle in the square? A square with a side length of 6 units is shown. A diagonal is drawn with one section shaded inside the figure. (5 points) a fraction 1 over 4 ⋅ 6 ⋅ 6 b fraction 1 over 2 ⋅ 3 ⋅ 3 c fraction 1 over 4 ⋅ 3 ⋅ 3 d fraction 1 over 2 ⋅ 6 ⋅ 6

Answers

Answer:

Step-by-step explanation:

1/2 6 times 6

find the composite area of the polygon below:

Answers

Answer:

5 x 5 = 25

4 x 2 = 8

25 + 8 = 33 cm^2

HELP ME PLS HURRY!!! (8)

Answers

Answer:

median<mode

Step-by-step explanation:

median is 18

mode is 19

so median<mode

plz mark as brainliest

2% of time a baseball player gets a double. 15% of the time a basketball player strikes out. What is the probability that the baseball player will not get a double?

2%

1%

99%

98%

Answers

98 percent is the correct answer

Solve for a side in right triangles

I don’t know how to do this so please someone teach me how to do this?? I need help here!

Answers

Answer:

2.33

Step-by-step explanation:

imagine a circle. its center is A, and it goes through B, so its radius is AB.

then it is important to know that the sum of all the angles in a triangle is 180 degrees.

one angle (at C) is 90. the angle at B is 25. so, the angle at A is 180 - 90 - 25 = 65 degrees.

more back to our circle.

in this circle the line CB is the sine of the angle at A multiplied by the radius.

and AC is the cosine of the angle at A multiplied by the radius.

we can ignore the orientation + and - of these functions, as we are only interested in the absolute length (and we can mirror the triangle, and all the angles and side lengths still stay the same).

=> CB = sin(A)×AB

AC = cos(A)×AB

=> 5 = sin(65)×AB

=> AB = 5 / sin(65)

=> AC = cos(65)×5/sin(65) = 5 × (cos(65)/sin(65)) =

= 5 × cot(65) = 2.33

Since you need to find the side length AC, you already have a 25° angle plus the right angle which indicates it 90°. With that you add them up to get 115°. Since the total of the triangle is 180° you subtract that to get 65°. to check the answer you add the degrees all together to make sure you have a total of 180°. Let me know if you need more clarification

Find the change in temperat
(1 Point)
from - 13°C to 15'c

Answers

Answer:

The change in temperature is 28°C

Step-by-step explanation:

The value of one of Kevin's baseball cards was $6.00 when he first got it. The value of this card is now $15.00. What is the percent increase in the value of the
card?

Answers

Answer:

21

Step-by-step explanation:

So you have to do 6.00 plus 15.00 which is 21.00 so the answer would be 21.00

6.00 + 15.00 = 21.00

What is the surface area of the square pyramid below?

A. 25 square inches
B. 65 square inches
C. 85 square inches
D. 105 square inches

Answers

Answer:

B. 65 sq. inches

Step-by-step explanation:

(5×5)+(4×½×5×4)

= 25+40

= 65 sq. inches

The high temperatures for the week were 87, 82, 100, 83, and 88. What is the mean of the temperatures without the outlier

Answers

The outliers 100, so we won't include that in the calculation as requested by the question.

Mean is average. Average is calculated by adding quantities together and then dividing the total by the number of quantities.

(87 + 82 + 83 + 88)/4 = 85

Hope this helps!

Tom can do a job in 210 minutes; Tom and Jerry can do the job together in 52 minutes. How long for Jerry to do the job by himself?

Answers

Answer:

158

Step-by-step explanation:

you only need to do is subtract

Jerry can do the job in approx 17 minutes working alone.

What is a numerical expression?

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, Tom can do a job in 210 minutes and assuming Jerry to do the job

in x minutes and work to be 1.

1/210 + 1/x = 1/52.

1/x = 1/52 - 1/210.

1/x = (210 - 52)/2730.

1/x = 158/2730.

1/x = 79/1365.

x = 1375/79.

x = 17 minutes approx.

learn more about numerical expressions here :

https://brainly.com/question/29199574

#SPJ2

HELP ME PLS!!!!
Which statement correctly compares the values in the statement?

|-0.073| □ |0.73|

O 0.073 < 0.73
O 0.073 < -0.73
O 0.073 > 0.73
O 0.073 = 0.73

Answers

Answer:

the first option : 0.073< 0.73

Step-by-step explanation:

the first option : 0.073< 0.73

Answer:

O 0.073 < 0.73

Step-by-step explanation:

Definition of  greater then and less then

The greater than and less than symbols indicate a difference between two values. The symbol for greater than is " > ", and the symbol for less than is " <",

The value, O 0.073 is lesser then 0.73

hence,0.73 is the correct option

To know more about greater then here.

https://brainly.com/question/11418015

#SPJ2

Chloe had 2 bags of dry cat food, she combined them into one big container. One bag had56kg of cat food. The other bag had 34kg of cat food. How many kilograms does the container weigh now that the bags have been combined?

Answers

Answer:  90kg of cat food

Step-by-step explanation: 56+34=90

Answer:

90kg

Step-by-step explanation:

56 plus 34 is 90

find the ratio of 2500g to 35kg​

Answers

35kg - 3500g

3500g - 2500g

= 1000g

Answer:

1 : 14

Step-by-step explanation:

The measures must have the same units, that is both g or Kg

2500 g : 35 Kg

= 2500 g : 35000 g ( 1 Kg = 1000 g )

Divide both parts by 100

= 25 : 350 ( divide both parts by 25 )

= 1 : 14

I NEED AN ANSWER PLEASE!

Use the Pythagorean Theorem to find the distance between the points (1, 4) and (-5, -4) on the coordinate plane.

Answers

Answer:

1×-5= -5squared =25+(4×-4squared)=25+(-16)=9

I have an exam helpoo

Answers

See the picture below

he dot plot below shows how many days this week students in 6th grade had a Poptart for breakfast.




Which statement about the data is true?
A.
The range is 8.

B.
The mode is 3.

C.
There is a gap from 5 to 7.

D.
The median is 2.

Answers

Answer:

letter c

im not sure and i hope this is helpful

Theresa had her hair cut to a length of 10 inches. If her hair grows at a rate of 0.02 inch per day, which equation represents the length (L) of Theresa’s hair, in inches, after d days?
d=0.2+10Ld is equal to 0 point 2 plus 10 liters

d=10+0.2Ld is equal to 10 plus 0 point 2 liters

L=0.2+10dcap l is equal to 0 point 2 plus 10 d

L=10+0.2dcap l is equal to 10 plus 0 point 2 d

Answers

Answer:

L = 0.02d + 10

Step-by-step explanation:

The hair starts at 10 inches long.

L = 10

Now we add 0.02 inches in length per day.

In 1 day, it grows 0.02 inches.

In 2 days, it grows 0.02 * 2 inches.

In d days, it grows 0.02d inches.

Now we add the starting length, 10, and the growth per day, 0.02d, to get:

L = 0.02d + 10

Sonia rolls a six-sided number cube 12 times and records if she rolls a 2. What is the number of trail for this binomial experiment

Answers

Sonia rolls it 12 times, so there's 12 trials.

Step-by-step explanation:

hope this helps ya :)

Answer: just go w C i dunno

Step-by-step explanation:

what fraction plus 7/8 = 1

Answers

Answer:

1/8

Step-by-step explanation:

yes

Simplify the radical expression 3√5+6√45

Answers

Answer:

21[tex]\sqrt{5}[/tex]

Step-by-step explanation:

Using the rule of radicals

[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex]

Simplifying [tex]\sqrt{45}[/tex]

= [tex]\sqrt{9(5)}[/tex] = [tex]\sqrt{9}[/tex] × [tex]\sqrt{5}[/tex] = 3[tex]\sqrt{5}[/tex]

Then

3[tex]\sqrt{5}[/tex] + 6[tex]\sqrt{45}[/tex]

= 3[tex]\sqrt{5}[/tex] + 6(3[tex]\sqrt{5}[/tex] )

= 3[tex]\sqrt{5}[/tex] + 18[tex]\sqrt{5}[/tex]

= 21[tex]\sqrt{5}[/tex]

Answer:

[tex]21\sqrt{5}[/tex]

Step-by-step explanation:

Pull terms out from under the radical, assuming positive real numbers.

what is the hcf of 24 and 34​

Answers

Answer:

The highest common factor for 24 and 34 is 2

Answer:

Final Step: Biggest Common Factor Number

The biggest common factor number is the GCF number. So the greatest common factor 24 and 34 is 2.

explanation:

no need hope it helps. C:

#carryonlearning

Name Age
Alex 8
A.j 6
Chelsea 9
Derek 15
Maddie 12
Paul 8
Ryan 19
Willa 11
What is the median age of Emma's cousins?

Answers

Since there is an even number of peoples ages then there will be 2 different medians. The median is the middle of all the numbers and since there is 8 different ages then the 2 medians would be Derek at age 15 and Maddie at age 12.

What is the image of the point (2,-3) after a rotation of 90 ∘ counterclockwise about the origin?

Answers

Answer:

(2,-3) changes to (3,2)

A is correct.

Step-by-step explanation:

Given: The point (2, −3) after a counterclockwise rotation of 90° about the origin.

Rotation is counterclockwise about origin.

We are given coordinate

We can see in diagram also. Please see the attachment for rotation.

Hence, (2,-3) changes to (3,2

Which number can be inserted in the box to make the equation below true?

Answers

Answer:

A. 5

Step-by-step explanation:

what is 1/3 of 1/2 THANKS!

Answers

Answer:

1/6

Step-by-step explanation:

Visualizing having one whole pizza.

Mark it into two sections. Each sections the same amount of pizza.

1/3 of 1/2 means take one of the sections called 1/2 of the pizza and mark it into three equal sections.

The other section called 1/2 can also be marked into three equal sections.

That will produce 6 smaller sections of the whole pizza.

Look at the one of the half of the pizza.

One of the three slices of 1/2 of the pizza is 1/3 of 1/2 of the pizza.

Look at the whole pizza. Isn’t the 1/3 of 1/2 = 1/6 of the whole pizza.

1/3(1/2) = 1/6

Answer: 1/6

Step-by-step explanation:

Can you help me please everyone is ignoring my questions

also explain how you got that answer too

Answers

Angle A is 53 degrees
Angle C is 127 degrees

i need help with finding out both of the answers to these questions.

Answers

Answer:

6). unknown side is 6.23m

7). angle is 26.58 degrees

Step-by-step explanation:

you must use the Pythagoras theorem formula to find the unknown side if you have only two sides

what he said is correct ^^
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