Mathematics High School

What are the roots of the polynomial equation x3 - 10x=-3x² + 24? Use a graphing calculator and a system of equations

a. -24,-3,12
b. -12,3,24
c. -4,-2,3
d. -3,2,3

Answers

Answer 1

Answer: ITS C ( -4,-2,3)

Answer 2

Answer:

C

Step-by-step explanation:

Ed2021

Related Questions

PLEASE PLEASE PLEASE HELP WITH THE ONES CIRCLED IN BLACK I WILL GIVE EXTRA POINTS AND BRAINALIST TO THE FIRST PERSON TO ANSWER THANK YOUUUUU

Answers

Answer:

[tex]2. \: x > 0 \\ 3. \: - 1 \leqslant x < 3 \\ 4. \: 0 > x > 2[/tex]

I don’t understand this

Answers

It's 6x10+8x1+4×0.1 It's just going by place value!

3. Hank makes $416.83 in 5 days. How much does he make in 3 days?​

Answers

Answer:

250.11 is the answer for the problem

Explain the difference between parallel and perpendicular lines in terms of their slopes. What form of equation of a line is easiest to determine slope?

Answers

Answer:

Parallel lines have the same slope, while perpendicular lines have completely opposite slopes. So a line has a slope of 2, a parallel line would have a slope of 2, and a perpendicular line would have a slope of -1/2. The easiest form to identify the slope is standard form because it shows the slope within the equation with out having to solve the equation or convert it into another form.

Is this answer correct?

Answers

No it's the fourth one

Easy 30 Points!!!!!!!A microscope shows you an image of an object that is 20 times the object's actual size. So, the
scale factor of the enlargement is 20. An insect has a body length of 2 millimeters. What is the
body length of the insect under the microscope?
40 centimeters
40 millimeters
4 millimeters
400 millimeters

Answers

Answer:

1

Step-by-step explanation:

Answer:

Keywords:

Microscope, scale factor, enlargement, actual length, length to scale

For this case we have a microscope that shows an enlargement scale of objects, 140 times the actual size. Given the actual length of an insect, we want to know the scale length shown by the microscope. So, we have the following equation:

If the insect has a , then:

Thus, the microscope will show the insect with a size of 840mm

Answer:

The body length of the insect under the microscope is 840mm

Option D

Step-by-step explanation:

Calculate the average speed of a boat that travels 600 meters in 40 seconds.

Answers

Answer:

15 meters in 1 second

Step-by-step explanation:

Divide 600 by 40 which is 15

so it travels 15 meters in 1 second

hope this helps!

Answer:15 meters per second

Step-by-step explanation:

600/40= 15

ill mark brainliest
Solve the proportion.
b/36=5/9
b=

Answers

Answer:

20

Step-by-step explanation:

36➗4=9

20➗4=5

Which expression is ubderfined

Answers

Answer:

D

Step-by-step explanation:

When the denominator is 0, the fraction is undefined.

If $7,500 investment earns $450 over 3 years what's the interest rate

Answers

Answer:

Rate is 2%

Step-by-step explanation:

Step one:

given data

Principal= $7500

Simple interest= $450

time=3 years.

Applying the simple interest formula which is

SI=PRT/100

Step two:

substitute we have

450=7500*R*3/100

cross multiply we have

45000=22500R

divide both sides by 22500

R=45000/22500

R=2%

The expression 35000(0.87)^t describes the value of a car years after it has been purchased. Interpret the coefficients of the expression in the context of this situation.

Answers

Answer: 35,000 · 0.87t

Step-by-step explanation: A coefficient is multiplying

HELP ME PLEASE 40 POINTS

Answers

Answer: abd=50

Step-by-step explanation: bc angel 3 is 80 that means angel 2 is one hundred and abc is the same as angel tow because the two lines are so ABC is 100 and line segment BC is bisecting ABC so you divide ABC by two and get 50  

HELP FAST!!! PLZ!! I BEG YOU!!! I'LL GIVE BRAINLYEST!!! 10 POINTS!!!

The frequency table shows the results of drawing 20 cards from the bag of 100. There are an equal number of cards of each color in the bag. Which color has the same frequency as the distribution of colors in the bag?

(I caint take a screen shot, so im going to try and recreate it)

COLOR FREQUENCY
Blue 4
Red 3
White 5
Yellow 8

A. white
B. red
C. yellow
D. blue

Answers

Answer:

white

Step-by-step explanation:

pls answer this is due today its science. I give brainliest

Answers

Maybee the third one

Step-by-step explanation:

Given m
11 n, find the value of z.
+
(10X-14)
>
(7x-8)

Answers

Answer:

Solve

Let's solve your inequality step-by-step.

10x−14>7x−8

Step 1: Subtract 7x from both sides.

10x−14−7x>7x−8−7x

3x−14>−8

Step 2: Add 14 to both sides.

3x−14+14>−8+14

3x>6

Step 3: Divide both sides by 3

3x/3>6/3

x>2

Step-by-step explanation:

Do your answers correctly or figure it out on paper

40 is between what two integers

Answers

From my knowledge 6 and 7

What is the constant in 2m + 3m - m

Answers

Answer:

-m is the constant

Step-by-step explanation:

Hope this helps and could you mark this brainliest

Which graph represents a function

Answers

the correct answer is c

I need to solve 11-20 ASAP pls

Answers

In num 11 the upper level just next to 26x-3 is 36x-3 and the lower level just next to 36x-3 is 26x-3 In num 20 the lower level of v is 96degrees so they prove the paralysme

in the equation y=2x+1 what is true about the slope
1. there is no slope

2. the rise is 1 and the run is 2

3. the rise is 2 and the run is 1

4. there is a zero slope

Answers

the answer is 3 !!!!!!!!

HELP!! I'll mark whoever answers brainliest. claire can run 20 miles in 95 minutes how many can she run in 285 minutes

Answers

Answer:

60

Step-by-step explanation:

285/95=3

3*20=60

Answer:

60

Step-by-step explanation:

i think not 100% sure

what is the slope of (-8, -3) (-24, 1)

Answers

Answer:

(-16 , -4)

Step-by-step explanation:

you use rise over run

the rise is your y

the run is the x

[tex]\frac{y2-y1}{x2-x1}[/tex]⇒[tex]\frac{-3-1}{-24-(-8)}[/tex] =

[tex]\frac{-4}{-16}[/tex] or (-16, -4)

which triangles are congruent?

Answers

G would be you answer

Answer:

so the answer should be g if not im sorry

Step-by-step explanation:

kesha drives 36miles in 48 minutes.keeping the same rate she drives ____ in 12 minutes

Answers

Answer:

24

Step-by-step explanation:

subtract 48 from 36 and that equals 12 than add 12=24

Use the picture to the right to find each of the following measures. What type of angles are they?

Answers

Answer:

1. 115; obtuse

2. 130; obtuse

3. 50; acute

4. 108; obtuse

Step-by-step explanation:

m<1 = 115, corresponding

m<2 = 130, alternate exterior angles

m<4 = 50, alternate interior angles

m<1 = 108, supplementary

Tina's Jack Russell weighed 19.5 pounds. This week, her dog weighed 21.8 pounds. Find the percent of change in the weight of her dog?

Answers

Answer:

90%

Step-by-step explanation:

19.5 divided by 21.8 = 0.89449541 = 0.89% or 0.9%

"The product of a number and five is subtracted from 27." Which expression
represents this scenario?

Answers

Answer:

27 - 5n

Step-by-step explanation:

n times 5 (5n) - 27

WILL GIVE BRAINLIEST

Answers

Step-by-step explanation: First, we create a table using the equation provided: "y = -2/3x + 1". If x is 0, then y = 1. If x = 3, y = -1. Thus, we plot the points (0, 1) and (3, -1). Then, we draw a line through them.

Question 1: 12 lbs of potatoes cost $1.44. How many lbs of potatoes can you get with $5.04?
Question 2: If the rectangle below is enlarged using a scale factor of 2.5, what will be the perimeter and area of the new rectangle.

Answers

Answer:

Answer 1: 42 Ibs of potatoes

Answer 2:

Step-by-step explanation:

Question 4 of 25
True or false: f(x) is a function.
8
12
0
f(x)
A. True
Ο Ο
B. False

Answers

Answer:

true

Step-by-step explanation:

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