What is the product?
(2x - 3)(4x + 5)
A. 8x^2 - 15
B. 6x + 2
C. 8x^2 - 2x - 15
D. 8x^2 - 2x + 15

Answers

Answer 1

Answer:

C

Step-by-step explanation:

(2x-3)(4x+5)

=2x(4x+5)-3(4x+5)

=8x^2+10x-12x-15

=8x^2-2x-15

Answer 2
(2x-3)(4x+5)
2x(4x+5)-3(4x+5)
8x^2 + 10x - 3(4x+5)
8x^2 + 10x - 12x - 15
8x^2 - 2x - 15

Related Questions

madyson has 2 vases of flowers. Each vase has 6 flowers. Madyson must divide the flowers equally into three vases. how many flowers will be in each vase?

Answers

4 flowers because if you have 6 in both vases, you add those 6 together which make 12. Then you divide 12 by 3 and you get 4

Jon makes a map of his neighborhood for a presentation. The scale of his map is 1 inch:125 feet, however Jon realizes that his map is far too small. He decides to make his map 5 times as large. What would be the new scale to the larger map?

Answers

500 ft 125x 4 your welcome

Which point is directly above (4, -1)?
(-4,1)
(4,1)
(4,-1)

Answers

The point that would be directly above would be (4,1)

Answer:

(4,1)

Step-by-step explanation:

1: Different x value (bad: 8 units to the left of original point), different y value  (good: on higher horizontal line), d

2: Same x value  (good: same vertical line), different/higher y value  (good: 2 units above original point).

3: Same x value  (good: same vertical line), same y value (bad: same horizontal line, didn’t move higher or lower).

I hope this makes sense lol

A 12-pound bag weighs more than a 200-ounce bag. True or false

Answers

Answer:

false

Step-by-step explanation:

200oz= 12.5 pounds

Answer:

false

Step-by-step explanation:

12 pound=192 ounces

Lacey filled a measuring cup with 1/2 of a cup of vegetable oil. Then she poured 1/3 of a cup of the oil into a frying pan. How much oil is left in the measuring cup?

Answers

Answer:

1/6 of a cup

Step-by-step explanation:

You're trying to figure out what 1/3 subtract 1/2 is, right?

Well first, convert both of them so they both have the same denominator.

Common Denominator = 6

So, 1/3 is 2/6 and 1/2 is 3/6 and 2/6 plus 3/6 is 5/6. Well, what's left in the cup? 6/6 subtract 5/6 is 1/6

Hope that helps!

someone help me answer this

Answers

Answer:

51cm is the answer.

Step-by-step explanation:

a = ?

b = 68cm

c = 85cm

According to the Pythagoras theorem,

a² + b² = c²

a² + 68² = 85²

a² + 4624 = 7225

a² = 7225 - 4624

a² = 2601

a = 51cm

∴ the porch is 51cm tall.

Which of the following sentences is true?
•82.349 is less than 82.347.
•5.324 is less than 5.314.
•20.544 is greater than 20.844.
•19.532 is greater than 19.522.

Answers

Answer:

The last one

19.532 is greater than 19.522

Step-by-step explanation:

Which is NOT true?
+
A.
5 + 14 = 20.- 1
B.
9 + 5 = 7 + 7
15 = 4 + 11
D.
15 - 9 = 9-4
What’s the answer

Answers

Answer:

D. 15 - 9 = 9-4

Step-by-step explanation:

Thank You :3

Answer:

D

Step-by-step explanation:

Hurry The mass of a standard hockey puck
must be at least 156 grams. What is
this weight in kilograms

Answers

Answer:

.156 kg

Step-by-step explanation:

The conversion from grams to kilograms is kg = g/1000

156/1000 = .156

What is the statement written as an equation

Answers

Answer:

3x+2=17 is the equation and x=5

Step-by-step explanation:

Answer:

Equation: 2 + 3x = 17

x = 5

Step-by-step explanation:

2 more than means: 2 +

3 times a number means: 3x

Is 17 means: = 17

Combine them all together:

2 + 3x = 17

Find x:

2 + 3x = 17

3x = 17 - 2

3x = 15

x = 5

A ball is dropped from the top of a building that is 250 feet tall. The
height h of the ball in feet after t seconds is modeled by the function h =
- 16t2 + 250. How long will it take for the ball to reach a height of 75
feet? Round to the nearest tenth.

Answers

hi

-16t²+250 = 75

-16t² = 75 -250

-16t² = -175

  t² = -175 /-16

 t² = 175/16

Here there si two solutions :  t = [tex]\sqrt{175/16}[/tex]   and  t =  - [tex]\sqrt{175/16}[/tex]

However, as time cannot rewind,  we will  keep only positive solution

So t = [tex]\sqrt{175/16}[/tex]

   

in seconds  it will be  :  3.3 seconds

PLS PLS PLS ANSWER IT QUICKKKK

Answers

Answer:

A

Step-by-step explanation:

PLS HELP I NEED THIS IN 3 HOURS PLS DO NOT GIVE ME A LINK FOR AN ANSWER

A triangle scarf has an area of ​​70 square inches. The height of the triangle is 8 inches. Write and solve an equation to find the length of the base of the triangle.

A parallelogram-shaped window has an area of ​​18 1/3 square feet. The height of the window is 3 feet. What is the length of the base of the window?

Answers

Answer:

Step-by-step explanation:

as Area of triangle is=1/2 base*height

Given

area=70

height=h=8

base lenght=?

put values in above formula for unkown

70=1/2 (8*b)

70=4*b

b=70/4

b=17.5 units

Please help me i have no clue what the answer is :?

Answers

Answer:

1. Yes

2. They could change the 60° angle into a different one.

Step-by-step explanation:

1. Two triangles are the same if they share two side lengths with the same angle between them.

2. Since the triangles are equal if they share two side lengths with the same angle between them, if they changed the angle between 3 and 5, it'd no longer be the same triangle.

I cant see the photooooo

Find the mean 5575 5617 3324 7860 494 3204 275 6899 578

Answers

que mats soya de mućha la pañe trasdeće

ZABC and ZQRS are supplementary angles.
If the measure of ZABC = 41°, what is the
measure of ZQRS?
MZQRS = [?]

Answers

Answer:

Solution given:

<ABC+<QRS=180° (supplementary)

m<QRS=180°-41°=139° is your answer

What quantity could go into the blank to make the equation a true statement? 5a + a + ___ = 10a

Answers

Answer:

[tex]4a[/tex]

Step-by-step explanation:

Just like addition.

pls help
round to the nearest tenth, if needed.

Answers

Answer:

[tex]\pi[/tex] or 3.1

Step-by-step explanation:

The total area of the circle is [tex]3^2\pi[/tex]. The central angle of the shaded region is 40 degrees so we have to multiply [tex]3^2\pi[/tex] by [tex]\frac{40}{360}[/tex] or [tex]\frac{1}{9}[/tex]. 3 squared is 9 so 9[tex]\pi[/tex] times [tex]\frac{1}{9}[/tex] is just equal to [tex]\pi[/tex]. [tex]\pi[/tex]=3.14159265... rounded to the nearest tenth is 3.1

If a trip is 2 1/2 hours in a rain storm but 5/6 of that on a sunny day how long is the trip on a sunny day

Answers

5/2*5/6=25/12=2 and 1/12 hours

a rectangle with an area of 4/7m^2 is dilated by a scale factor of 7 what is the area of the dilated rectangle enter your answer in the box do not leave answer as a fraction

Answers

9514 1404 393

Answer:

  28 m²

Step-by-step explanation:

The area of the dilated figure is the original area multiplied by the square of the dilation factor.

  A' = 7²×A

  A' = 49×(4/7 m²) = 28 m²

The area of the dilated rectangle is 28 m².

No BS and show all of your work please and you must use the 1% or 10% method which I don’t know what that is LOL

Answers

I think it’s 10% since it’s more

Answers:

38% of 15 = 5.7

29% of 75 = 21.75

4% of 220 = 8.8

No idea what the 1% or 10% method is either. But these answers would be better then to leave the questions blank.

A standard bathtub holds 60 gallons of water. A full tub drains 12 gallons per minute. Which of the following tables best represents the situation?

Answers

J.

x represents the minutes and y shows how many gallons over that time.

The correct table for best represents the situation is shown in Table J.

What is Equation of line?

The equation of line in point-slope form passing through the points

(x₁ , y₁) and (x₂, y₂) with slope m is defined as;

⇒ y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

A standard bathtub holds 60 gallons of water.

And, A full tub drains 12 gallons per minute.

Now, From table J;

Rate of change is,

⇒ (24 - 12) / (2 - 1)

⇒ 12 / 1

⇒ 12 gallons per minutes

Which is given in situation.

Thus, The correct table for best represents the situation is shown in Table J.

Learn more about the equation of line visit:

https://brainly.com/question/18831322

#SPJ2

Solve for y. Take you time

Answers

Answer:

equation ?

Step-by-step explanation:

where is the equation

Plz help me well mark brainliest!

Answers

Answer:

9:59

Step-by-step explanation:

Answer:

C) 9:59

Step-by-step explanation:

Now 9:29

in 30 min 9:59

Find the area of the sector.

Answers

Answer:

359.1887600604 so D should be right    


2. Which of the following congruence statements is true?

(A) A = B
(B) CE = DE
(C) AED = CEB
(D) AED = BEC

GEOMETRY

Answers

Answer:

D)

hope it helps..........

Answer:

D is the correct answer

hope it is helpful to you ☺️☺️☺️

The product of a number and 5 increased by 12 is 42. What is the number?

Answers

Answer:

6.

Step-by-step explanation:

6×5 = 30 (product=multiplication)

30+12=42 (increased=addition)

So, the answer is 6.

1. Given sin B = 5/13 in QII, and (6.-8) is on the terminal side of a find the exact value of
sin(a + b).

Answers

Answer:

Step-by-step explanation:

that's difficult dude I'm just in grade 4

A spinner marked off in seven ​equal-sized regions, numbered 1, 2, 3, 4, 5, 6, and 7​, is spun twice. Let the random variable X be the nonnegative difference between the numbers of the regions where the pointer​ stops, and define a probability mass function ​g(x)=​P(X=​x). ​a) State the range of X. ​b) Write g as a set of ordered pairs. ​c) Draw a probability distribution as a histogram. ​d) Find ​g(5​), and explain what this number represents. ​e) Find μ​, and explain what this number represents.

Answers

Step-by-step explanation:

To find - a) State the range of X. ​

              b) Write g as a set of ordered pairs.

              ​c) Draw a probability distribution as a histogram. ​

              d) Find ​g(5​), and explain what this number represents. ​

              e) Find μ​, and explain what this number represents.

Proof -

a.)

Range of X = { 0, 1, 2, 3, 4, 5, 6 }

b.)

(0, 7/49), (1, 12/49), (2, 10/49), (3, 8/49), (4, 6/49), (5, 4/49), (6, 2/49)

c.)

The graph is as follows :

d.)

The value of g(5) is 6/49

It represents the probability of the difference of the two spins is 5.

e.)

mean, μ = 2.29

It represents the average value of the spins

What is the answer please help no links I will report

Answer choices

Five days

Four days

Six days

Answers

Five days.

Monday, Tuesday, Wednesday, Thursday, and Saturday are all above 15 on the chart.
Five days because the whole week is above 15
Other Questions
21 and 22 are complementary angles. The measure of Z1 is 45 The measure of Z2 is 3x. Find the value of x. The figure is not drawn to scale A football team scored 16 points, which was 12 fewer points than their opponents scored. How many points, y, did their opponents score? *1 pointy = 24y = 28y = 4y = 18NEED HELP!!! 10 PIONTS PLEASE ANSWER QUICKLY! How do I graph this?? I think the range is all 4 because there is not constant ratio but help me to graph it please. 1. An atom that loses electrons has a ________________________ charge and an atom that gains electrons has a ___________________________ charge.Charged atoms are called ___________________. 2. What is an insulator? Give 4 examples. 3. What is a conductor? Give an example. 4. How can we move electrons from one place to another? What actually causes the electrons to move? 5. Static electricity is ______________________________________________________________________ _______________________________________________________________________________________ 6. Explain the attraction and repulsion of charges. 7. Why does a balloon stick to the wall? 8. Why does your hair stand up when you take off your hat? 9. Why do you get a shock when you walk across a carpet? 10. When is static electricity most noticeable and why?11. State the Principle of Conservation of Charge. 12. The invisible electric force field around charged objects depends on __________________________, __________________________, and _____________________________. 13. What is the relationship between the charges and the field strength? What is the relationship between the field strength and the distance between the charges? 1. What is DC? What is AC? 2. Name 3 ways to get DC. 3. What is an electrical circuit? 4. What is voltage? What is current? What is resistance? What causes heat and light in a wire? COPY THE TABLE comparing water in a hose-DC-units 5. Which electricity do we use in our homes? CLICK ON ALTERNATING CURRENT 1. Explain AC. 2. Who invented the light bulb? 3. Who really invented AC? 4. Who discovered the advantages of AC over DC? 5. How is AC made? 6. What is the main advantage of AC over DC? HELP ME PLS ITS DUED SOONMatch the story opening on the left to the "Narrative Beginning Strategy" on the right. "Can you keep a secret? Everybody has secrets, of course, but mine's different, and it's kind of weird." -The Tail of Emily Windsnap by Liz Kesslerwhich one does the story match with?(no links of report, if you dont know the answer dont answer pls!) What are some ways you think scientists can affect or utilize the genes of organisms? how did the texas aerospace industry affect the national and world market for consumer products?a. it made shipping products less expensive and lowered cost for consumers by lowering oil prices.b. it attracted so many high tech workers that the high tech suffered in other parts of the world.c. it encouraged countries to trade because putting a human on the moon was an international effort.d. it pioneered many items that are now produced by private companies by developing products for space flight. no links, or u will be reported. The figure is made by attaching semicircles to each side of an 11-ft-by-11-ftsquare. Find the area enclosed by the figure. Use 3.14 for pi how can the conductivity of a semiconductor be increased? deposits of coal have been found beneath the ice of Antarctica. But coal only forms from warm swamps. How can coal be found so near the South Pole? 11. Multi-Step Ben gets on a bus atMain Street at 10:13 A.N. The busarrives at Elm Street at 10:27 A.M. Itwaits for 10 minutes. Then it arrivesat Broadway at 10:50 A.M. How longis Ben on the bus if he rides fromMain Street to Broadway? For the reaction represented by the equation:Cl2 + 2KBr Br2 + 2KClhow many grams of KCl can be produced from 356 grams KBr? Please help! If you do I'll mark your answer 'Brainliest' and you will get 57 points! help please with explaination Roger made a table showing how he spent his time in one day. How many dayswill go by before Roger has slept the equivalent of one day. Explain how you found your answer!Data:work : 1/3 daysleep : 3/8 daymeals: 1/8 daycomputer : 1/6 day find the circumference of a circle with an area of 1,134.11 Someone wants you to help lay the table. ( I need it in passive ) I NEED HELP CLICK HERE PLEASE The first sequence rule is subtract 8 starting from 72. The second sequence rule is subtract 6 starting from 58. What is the first number that appears in both sequences?Question 2 options:16404652 If the volume of a gas is 1020 ml at 120C and 1160 torr, what will the volume be at 20C and 700 torr?