Mathematics Middle School

solve.
(Please only answer if your gonna answer something related to the problem )

Use synthetic division to evaluate f(x)= 3x^4-5x^3+x-7 when x=2

Answers

Answer 1
The answer is... 3

Hope this helps!!

Related Questions

Please Help!! Will give brainly!!

A triangle has vertices on a coordinate grid at J(5,10), K(5,-9), and L(-5,-9). What is the length, in units, of {JK} ?

Answers

Answer:

The length of JK is 19. All you have to do is subtract -9 from 10 since they have the same x-coordinate.

10-(-9)

10+9

19

Step-by-step explanation:

The answer : The length of JK is 19

Hope this helps!!

HELP ME ASAP. I WILL GIVE BRAINLIEST PLS PLS PLS HELP!!!
Arrange the events based on when they happen in the plot of "Up the Slide" by Jack London.
Group of answer choices
1

[ Choose ]
2

[ Choose ]
3

[ Choose ]
4

[ Choose ]
5

[ Choose ]

Options:
Clay goes in search of a dead pine tree to use for firewood
Clay uses his ax to help him move down the mountain
Clay makes a profit from selling the firewood
Clay climbs across the steep mountain slope to cut down the tree
Clay discovers more trees to be used as firewood.

Answers

Answer:

1: clay climbs across steep mountain slope to cut treee

2:clay goes in search for a dead pine tree

3:clay discovers more trees to be used as firewood

4:clay uses his ax to climb down mountain

5: clay makes profit from selling firewood

Step-by-step explanation:

I use common sense

1) clay across the steep mountain slope to cut down trees

2) clay goes in search of a dead pine


3) discovers more trees


4) uses his ax


5) makes a profit

Which of the following is not a rate?

Answers

Answer:

C or 240 miles per 8 miles

Step-by-step explanation:

This is not a rate because you can’t go 240 miles every 8 miles, it just doesn’t make sense. The others are possible like 95 words per minute and 16 ounces per pound.

I hope this helps!

Answer:

the other person is correct!

Step-by-step explanation:

What is the smallest whole number that is equal to seven times the sum of its digits?

Good Luck!!! First Right Asnwer gets brainliest!!!

Answers

Answer:

21

Step-by-step explanation:

21.

Explanation:

The two-digit number ab stands for 10a + b since the first digit represents 10s and the second represents units. If 10a + b = 7(a + b), then 10a + b = 7a + 7b, and so 3a = 6b, or, more simply, a = 2b. That is, the second digit must be twice the first. The smallest such number is 21.

729, 243, 81, 27 find the sequence

Answers

2+9000000000000000?? What is it

solve for x: 8.7 = 5.22 + x

Answers

Answer:

3.48

Step-by-step explanation:

x = 3.48
i hope this helps!!!

(14a - 12) - (3a + 12)
please solve step by step

Answers

Answer:

11a - 24

Step-by-step explanation:

So:

(14a - 12) - (3a + 12)

14a - 12 - 3a - 12

= 11a - 24

14a-12-3a-12 distribute the negative

combine like terms 11a-24

can anyone help me with this?

Answers

Answer:

Step-by-step explanation:

Mo

The picture is blank for me

PLSSSSSSS NEED HELP
Write the slope and equation from the table given.

Answers

Answer:

y=3x+15

Step-by-step explanation:

pick any two points (ill pick (1, 18) and (2,21))

to find the slope, use the slope formula: (21-18)/(2-1) = 3

you didnt specify which form you want the equation to be, so for slope intercept form, it is y = 3x + b, and b is the y intercept which we know is 15 (0, 15). y = 3x+15

How many numbers between 1 and 200 are evenly divisible by 7?

Answers

Answer: 28

Step-by-step explanation: there are 28 multiples of 7 up to 200

Solve the inequality 171 > -6x, and graph the solution. What does the graph look like?
an open circle at –28.5 and an arrow pointing right
an open circle at –28.5 and an arrow pointing left
an open circle at 28.5 and an arrow pointing right
an open circle at 28.5 and an arrow pointing left

Answers

Answer:

a

Step-by-step explanation:

took the test on edg. got it right

also this was already answered and there was an answer left so free points

Answer:

A.) an open circle at –28.5 and an arrow pointing right

Step-by-step explanation:

I did the Instruction on edge. Good Luck!<3

solve for x: 1/4x - 5 = 10

Answers

1/4x-5=10
First we need to cancel out the fraction, so we will multiply everything by 4.
x-20=40
Now we would add the twenty to the forty
x=60
I hope that this helps:)

Choose the correct algebraic expression to represent: 7 less than n
7 - n
7 + n
n - 7
n + 7

Answers

Answer

n-7

Step-by-step explanation:

it represents 7 less than n because you can subtract less than n because 7 is smaller

Please tell me x thankyou very much please no fake answers I really need help!! Thankyou so much

Answers

Answer:

Ckl or ckm

Step-by-step explanation:

I rlly just guessed

Which functions are decreasing?

Select all answers that are correct.

Answers

Answer: 2 and 4

Step-by-step explanation:

solve for x:-4 + 3x = 20

Answers

Answer: 8

Step-by-step explanation: add 4 to 20, 24 divided by 3 is 8. x=8

Simplify.

0.55 - (0.9 - 0.8) x 4

Answers

Answer:

0.15

Step-by-step explanation:

0.55−(0.9−0.8)⋅4

=0.55 − 3.6 + 3.2

= 0.15

Answer:

3/20 or 0.15

Step-by-step explanation:

I have a calculator that can multiply decimals and fractions please mark me the brainleist

Tim’s mathematics teacher asked him to explain the expression −8 · 7. Which answer should Tim give?

Answers

-56 A negative Multiplied by a Positive is a Negative

Answer:

-56

Step-by-step explanation:

Find the value of z: 90/15 6/z

Answers

Answer:

z = 1

Step-by-step explanation:

yes

6/1 is the answer although it can be simplified to just 6.

Simone is stocking a shelf with bottles of salad dressing. She has one box with 30 bottles and another box with 18 bottles. She can fit 6 bottles in a row on the shelf. How many rows does she make using all the bottles in both boxes

Answers

Answer:

she can make 8 rows

Step-by-step explanation:

30 divided by 6 is 5 and 18 divided by 6 is 3 so if you add that you get 8 i divided by 6 because you can fit 6 in every row pls give me brainliest ive neer gotten it

Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral EFGH on the graph below.

Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral EFGH?

Answers

Answer:

the scale factor is 2.5

Step-by-step explanation:

A dilation of 2.5 because side AB is 4 units and EF is 10 units and if you divide 10/4 will get you with your scale factor.

I think the answers is 2.5

Help please this is really important

Answers

Answer:

The first choice; 76.3in^2

Step-by-step explanation:

if a puppy weighs 59 oz in 9 weeks how much did I gain if it was 5 oz at birth

Answers

Answer:

54 oz (Which would mean 6 oz/week)

Step-by-step explanation:

To get the answer of 54 oz, subtract 5 oz from 59 oz

D = F - S

D = 59 - 5

D = 54

(For the rate, divided 54 oz gained in 9 weeks)

UR = D/T

UR = 54/9

UR = 6 oz/week

Answer:

54 oz

Step-by-step explanation:

You just do 59-5. The 9 weeks is useless but if its asking for each week, its 6, otherwise its 54.

pls pls pls help brainliest
asap

Answers

Answer:

what the heck is this

Step-by-step explanation:

Ha ye I have no clue

will mark brainliest please help. thank you:)

Answers

Answer:

3

Step-by-step explanation:

hope this helps

Answer:

stays the same

You ride your bike to school. As you approach an intersection, you decrease your speed by 1.5 miles per hour per second. Select an inequality that represents the time t (in seconds) until your speed decreases by more than 10.5 miles per hour. Then solve the inequality.

Answers

Answer: The acceleration is equal to the change in velocity per time. Now, the acceleration is said to be 1.5 miles/h·s. We are asked to find the corresponding time when the change in velocity is 10.5 miles/h such that the acceleration does not change.

a = Δv/t

1.5 = 10.5/t

t = 7 seconds

Answer: Loading...

Explanation: Loading...

Jason has a piece of wood that measures 7/8 meter long. He wants to cut the wood into pieces that are 1/5 meter long. Which expression can Jason use to find the number of 1/5 -meter pieces he can make?

7/8÷ 1/5
1/5 ÷ 7/8
1/5 × 8/7
7/8 × 1/5

Answers

7/8 divided by 1/5 would be the answer

List all the factors of the numbers: a. 40 and b. 3

Answer fast

Answers

40 - 1,2,4,5,8,10,20,40
3 - 1,3
40- 1,2,4,5,8,10,20,40
3-1,3

It due today answer this correctly and I mark you Brainliest look at the 2 picture it 5 question easy right, if you don’t answer and put I don’t know I will report you...

Answers

Answer:

1.=40

2=8

3=-16

Step-by-step explanation:

Alex bought a dirt bike for $2,500. What was Alex's total cost for the dirt bike if the sales tax was 7%?

Answers

Answer:

I only clicked on this because i love dirtbikes but i have no idea what the answer is.. sorry

I think it’s $ 2,325
Other Questions
8. What was the result of John overdrawing his checking account? (50 POINTS)briefly summarize the golas and requirements of the reconstruction When testing for available voltage to the load, you shouldalways:A) set the volt meter to AC volts.B) place the negative meter lead on ground and the positive meter lead at various pointsin the circuit where voltage is expected.OC) disconnect the connector and use the proper adapter to prevent the connector pinsfrom being damaged.D) start the engine to verify each component has charging system voltage available. While the firemen are in the lady's house what betrays Montag? The high temperature on Monday in Alaska was -2 degrees. Tuesday's high temperature was 3 degrees lower than Monday's. What was Tuesday's high temperature?A) 5 degreesB) -5 degreesC) 1 degreeD) 1 degree below zero How many milliliters of 11.5 m hcl(aq) are needed to prepare 675.0 ml of 1.00 m hcl (aq)? Evaluate the function when x = 3, 0, and 1. h(x)=2.5x+7 can someone please help me with these two questions! :( ill mark u as brainlest How has the Scientific Revolution impacted Science today?A.Scientific theories are based on reason and evidence.B. Scientific theories are proved by history.C. Scientific theories are limited by the Absolute Monarch.D. Scientific theories are limited by the beliefs of the Catholic Church. What is the reciprocal of 5 in fraction What word matches with on house legislatiure A feeling of anxious anticipation about what will happen next in the story is called _____. PLEASE HELP NOW I NEED TO TURN IT IN TODAY AND GET A 100% !!!#8 !!! write in words international system: 708,195 Assume a nation's Nominal GDP is $1.3trillion with an inflation rate of 9%. Findits Real GDP. In what way was youth activism during the civil rights era the same as it istoday?O A. People used popular culture to raise awareness,O B. People participated in protests and marches.C. People wanted social justice.OD. All of the above are correct. preclinical alternative model for analysis of porous scaffold biocompatibility applicable in bone tissue engineering What percentage of Oklahomans work in service industries?A. 25%B. 53%C. 69%D. 75% Who was known as the "conductor" of the Underground Railroad?Harriet Beecher StoweHarriet TubmanFrederick DouglassWilliam Lloyd Garrison Can someone help me please thank you