3(2x - 5)(x + 4) = 0 The zero product property tells us that:​

Answers

Answer 1

Answer:

x=5/2, -4.

Step-by-step explanation:

3(2x-5)(x+4)=0

(2x-5)(x+4)=0/3

(2x-5)(x+4)=0

2x-5=0, x+4=0

2x=0+5,

2x=5,

x=5/2,

x+4=0

x=0-4=-4


Related Questions

PLS HELP! U WILL GET BRAINLIEST!
A. decagonal prism
B. cylinder
C. cone
D. octagonal pyrimid

Answers

Answer:

[tex]\Large \boxed{\sf Cylinder}[/tex]

Step-by-step explanation:

Answer: That's a cylinder

Step-by-step explanation: This was really simple- please work on your shapes.. a lot.

Here's the definition of a cylinder: a three-dimensional figure with two parallel, congruent, circular bases and a curved surface.

Hope this helps you

Let n represent the time in hours for the service call and C represents the total cost in dollars. Write an equation that relates C and n

Answers

Answer:

C(n) = pn

Step-by-step explanation:

Given :

n = time in hours for service call

C = total cost

Total cost = unit cost per hour * time in hours

If unit cost per hour = p

Hence,

C(n) = p * n

C(n) = pn

There are 48 cards un a pack and each card is either red or black. The ratio of the number of red cards to the number of black cards is 1:1 8red cards are removed from the pack Find the ratio of the number of red cards now in the pack to the number of black cards now in the pack Give ur answer in its simplest form

Answers

Answer:

2:3

Step-by-step explanation:

48=8x6

48/2=24

24-8=16

16:24

16/2=8

24/3=8

2:3

In ΔNOP, the measure of ∠P=90°, the measure of ∠N=7°, and NO = 3.4 feet. Find the length of OP to the nearest tenth of a foot.​

Answers

Answer:

0.4

Step-by-step explanation:

I did it on deltamath

Answer:

x=0.4144≈0.4 feet

Step-by-step explanation:

Deltamath

After 4 days, a bookstore has 140 copies of a new title still on hand. After 9 days, the bookstore has 50 copies still on hand. Model this situation by writing an equation of the form c(t)=mt+b where c is the number of copies still on hand after t days of being available

Answers

Answer:

[tex]c(t) =-18t +212[/tex]

Step-by-step explanation:

Given

[tex](t_1,c_1) = (4,140)[/tex]

[tex](t_2,c_2) = (9,50)[/tex]

Required

Determine the equation

First, we calculate the slope (m)

[tex]m = \frac{c_2 - c_1}{t_2 - t_1}[/tex]

[tex]m = \frac{50 - 140}{9-4}[/tex]

[tex]m = \frac{-90}{5}[/tex]

[tex]m = -18[/tex]

The equation is then calculated as:

[tex]c =m(t - t_1) + c_1[/tex]

[tex]c =-18*(t - 4) + 140[/tex]

[tex]c =-18t +72 + 140[/tex]

[tex]c =-18t +212[/tex]

Hence, the function is:

[tex]c(t) =-18t +212[/tex]

Image is above! :)
What is the equation of the line in slope-intercept form?

Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answers

Answer:

y = 6x

Explaination:

slope intercept form is just y=mx+b, and since the slope is 6, you plug 6 into m, and then the y-intercept is 0, so you can drop it out of the equation

In ΔMNO, the measure of ∠O=90°, the measure of ∠N=62°, and NO = 66 feet. Find the length of MN to the nearest tenth of a foot.

Answers

Answer:

140.6 feet

Step-by-step explanation:

In ΔMNO, the measure of ∠O=90°, the measure of ∠N=62°, and NO = 66 feet. Find the length of MN to the nearest tenth of a foot.

Step 1

We have to find Angle M

Sum of angles in a triangle = 180°

M + N + O = 180°

M = 180° - ( N + O)

M = 180° - ( 90° + 62°)

M = 28°

Step 2

We find the length of MN

We solve using Sine rule

MN/sin O = NO/sin M

MN/sin 90 = 66/sin 28

Cross Multiply

MN = sin 90 × 66/sin 28

MN = 140.58 feet

Approximately = 140.6 feet

I NEED HELP FAST PLEASE! The measures of the angles of a triangle are shown in the figure below. Find the
measure of the smallest angle.
(3X-9°
(x+15)

Answers

the measure of the smallest angle is 13.5

Find the Total surface area

A prism 11 in tall with a right triangle for a base with side lengths 6 in, 8 in, and 10 in.

A) 344 in2

B) 383 in2

C) 312 in2

D) 288 in2

Answers

Answer:

You may not recognize this...but the base forms a "Pythagorean"  right triangle  with legs  of  6 and 8  cm

The area of a right triangle is  (1/2)  ( product of leg lengths)

So...the area of the base   = (1/2) (6 * 8 ) = (1/2) 48  = 24 cm^2

And the volume of the prism is just the   base area  x  height =   24  x  7  =   192 cm^2

Step-by-step explanation:

Which of the following is written in a scientific notation?

Answers

Answer:

Its either A or D

Step-by-step explanation:

Answer:

option a

explanation:

its the correct answer because if you know what a scientific notation it would help you a lot with problems like this one.

the answer and how i got the answer

Answers

Answer:

i think b

Step-by-step explanation:

What is the equation of the line that passes through the point (-6,4)
and has a slope of -5/6

Answers

Answer: y = -5/6 x - 1

Step-by-step explanation:

The slope is -5/6, which is why x = -5/6. The - 1 is so the line on the graph will pass through (0,-1) and (-6,4).

Adult tickets to a basketball game cost $5. Student ticket cost $1. A total of 2,814 was collected on the sale of 1,150 ticket. How many of each type of ticket were sold?

Answers

Answer:

Adult: 333 tickets, Student: 1664 tickets

find the radius of the circle having circmference 88 cm​

Answers

about 14.01
hope that helps!!

Answer:

14

Step-by-step explanation:

just find the radius using 2*22/7*r

Express (x+1) (x+1) as a trinomial in standard from

Answers

Answer:

x^2 + 2x + 1

Step-by-step explanation:

(x + 1)(x + 1) = x^1 + x + x + 1 = x^2 + 2x + 1

Answer:

x² + 2x + 1

Step-by-step explanation:

(x+1)(x+1)

x² + 1x + 1x + 1

1 point
Val rented a bicycle while she was on vacation. She paid a flat
rental fee of $55, plus $13 per day. The total cost was $120.00.
Write an equation you can use to find the numbers of days she
rented the bicycle. Use x for your variable and do NOT type and
spaces."
Your answer

Answers

Answer:

55+13x=120

.............

What is 2x-5=15 justified

Answers

Step-by-step explanation:

2x-5+5=15+5

2x= 20

X=10

Answer:

X=10

Step-by-step explanation:

2 x − 5 = 15

2 x = 20

x = 10

Hope this helps! Have a great day. Remember your amazing and you got this! Alycia <3

Solve the equation, Write one solution, No solution, Infinitely Many Solution
5. 2.5 x + 20 = 25​

Answers

Answer:

x= 2

Step-by-step explanation:

Subtract 20 from both sides

2.5x + 20 − 20 = 25 − 20

2.5x= 5

Divide both sides by 2.5

2.5x/2.5= 5/2.5

x= 2

20% of what number is 80?​

Answers

[tex]\text {Hi There! Let's Solve this Problem!}[/tex]

[tex]\text {To Solve this Problem you'll be Dividing the Numbers. Dividing this problem}[/tex] [tex]\text {will get your answer.}[/tex]

[tex]\text {\underline {Divide}}[/tex]

[tex]\text {80/20 Percent}[/tex]

[tex]\text {Your Answer Would Be:}[/tex]

[tex]\Huge\boxed {400}[/tex]

[tex]\text {Best of Luck!}[/tex]

Answer: 400

Step-by-step explanation: ...

Could you help me find these answers please? ​

Answers

Answer:

s =180-50

130 as pqrs is cyclic opp angles add up to 180

O1 =100

angle subtended at center is double the angle subtended at any other part of circle

O2=200

angle subtended at center is double the angle subtended at any other part of circle

What is the value of the expression?
84-24428
13
115
13.4
152
O

Answers

Answer:

WWhat

Step-by-step explanation:

what is 5(a-5b)(a+b)​

Answers

Answer:

10a-20b

Step-by-step explanation:

5a-25b+5a+5b

10a-20b

What is the volume of this container?
Plsss HELPPP

Answers

Answer:

480 I think!

Step-by-step explanation:

Calculator
P.
What is the measure of angle R?
13 cm
5 cm
Enter your answer as a decimal in the box. Round only your final
answer to the nearest hundredth.
12 cm
R
mZR
1
2
3
4

Answers

Answer:

a diagram is necessary. please provide a diagram.

The value of measure of angle R is,

⇒ m ∠R ≈ 22.62°

What is mean by Angle?

An angle is a combination of two rays with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

Given that;

Reference angle = R

Side opposite to R = 5 cm

Adjacent side length = 12 cm

Thus, applying TOA, we have:

Tan R = opposite/adjacent

Tan R = 5/12

R = tan⁻¹ (5/12)

R ≈ 22.62°

Thus, The value of measure of angle R is,

⇒ m ∠R ≈ 22.62°

Learn more about the angle visit:;

https://brainly.com/question/25716982

#SPJ2

Solve the inequality and graph the solution.
5w–8≥2

please send steps on how to do it at a graph

Answers

Answer:

Step-by-step explanation:

5w - 8 ≥ 2

5w ≥ 10

w ≥ 2

closed circle at 2 going to the right

Answer:

Step-by-step explanation:

5w-8 ≥ 2

Add 8 to both sides

5w ≥ 10

Divide both sides by 5

w ≥ 2

5) A savings account earns 4.5% annual simple interest. The principle is
$1300. What is the balance after 3 years? *

Answers

Answer:

$1483.52

Step-by-step explanation:

P=principle

Fn=total at the end of a given year(=n) (subscript)

I= interest in decimal

F=P(1+I)

at end of first year F1=P(1+I)

at end of second year F=F1(1+I)= P(1+I)(1+I)= P(1+I)^2

or in general Fn=P(1+I)^n

Kevin mows lawns for $9.25. He has already earned $63. How many hours does he need to work to earn $100?

Answers

Answer:

he has to work 4 more hours.

Step-by-step explanation:

63-100=37

37÷9.25=4


Problem
There are 7 students in a class: 2 boys and 5 girls.
If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl?

Answers

Answer:

2/7

Step-by-step explanation:

The total number of possibilities is 7 * 6 * 5

The number of possibilities for all girls is 5 * 4 * 3

so the probability is:

[tex]\frac{5*4*3}{7*6*5} \\\frac{4*3}{7*6} \\\frac{12}{42} = \frac{2}{7}[/tex]

Determine the independent variable in the statement:

The longer April exercises, the more calories she burns.

1.Time spent exercising

2.Calories burned

Answers

Answer:

1

Step-by-step explanation:

because when April stops exercise the calories burnt will reduce

Answer:

it's Time spent exercising.

Step-by-step explanation:

Time spent exercising does not rely on calories burned for its value to change. However, the time spent exercising will determine how many calories are burned. This shows that calories burned is dependent on time spent exercising while time spent exercising is an independent variable.

help pleaseeeeeee tyyyyyyyyy

Answers

Answer:

for #1: the new price is $37.80 and the amount discounted was $7.20

Step-by-step explanation:

convert 16% to a decimal and multiply to find how much discounted then subtract that from the initial value

0.16*45= 7.20

45-7.20= 37.80

did u need the others too?

Answer:

$7.20

$0.636

$27.50

$53.3333333333

Step-by-step explanation:

16% × $45 = $7.20

8% × $7.95 = $0.636

$5.50 = 20%

20% × 5 = 100%

$5.50 × 5 = $27.50

$16 = 30%

30% × 3 and 1/3 = 100%

Other Questions
For what value of k are the graphs of y = 3x + 4 and 2y = kx + 9 parallel? What two groups had the right to vote in the Roman Republic? What two groups did not have this right? Solve for X and round to the nearest hundredth What kind of decomposers are found in all ecosystemsPLZ ANSWER IMMEDIATLY OR I WILL DIE!!! just kidding I won't die Differentiate between:Transverse wave and LongitudinCrest and Trough the diagram represents a sports ground. the bends are semicircle. calculate the area of the sports ground. give your answer correct to the nearest square metre Which of the following statements is true for the equation 2x+2=3x+1? The equation is never true. The equation is only true for x = 1 The equation is true for all values of x. The equation is true for all values except x = 1. Which had the greatest impact on Franklin Roosevelts victory in the 1932 presidential race?A. Voters wanted prohibition to continue.B. The Hoover administration had not relieved the countrys economic problems.C. His running mate, John Nance Garner of Texas, brought him many votes.D. Eleanor Roosevelt was able to swing the campaign in her husbands favor. Can anyone help me with this?: x/-4 - 10 = -5 thank you 6. The coordinates of one SOMEONE PLEASE HELP ME WITH THIS!! endpoint of a line segment are (6.-2). The linesegment is 4 units long. Which of the following is NOT a possible endpoint?O A. (6,2)O B.(6,-6)O c. (10,-2)O D. (-10,-2) y = x - 1 -2x - 3y = -1 What is the meaning of ground state energy? when was vinoba bhave born Which measure is the largest? 1.2km, 1,220,000mm or 120 meters 120,600cm PLEASE HELP ME I WILL MARK YOU BRAINLIEST I. have number 356 and I want the greatest 3 digit even number by using these numbers You're given a side length of 7 centimeters. How many equilateral triangles can you construct using this information? is AB tangent to the circle? Past evidence shows that when a customer complains of an out-of-orderphone there is an 8% chance that the problem is with the inside wiring. During a 1-month period,100 complains are lodged. Assume that there have been no wide-scale problems that could beexpected to affect many phones at once, and that, for this reason, these failures are consideredto be independent. Required:a. Find the expected number of failures due to a problem with the inside wiring. b. Find the probability that at least 10 failures are due to a problem with the inside wiring. c. Would it be unusual if at most 5 were due to problems with the inside wiring? Explain, based on the probability of this occurring. Given a sphere with a radius of 3 cm, what is its volume to the whole number