Mathematics Middle School

What value of b completes function f(x) = 2x^2 + bx + 10?

Enter your answer in the box.

I would like it quick if possible
15pts

What Value Of B Completes Function F(x) = 2x^2 + Bx + 10?Enter Your Answer In The Box.I Would Like It

Answers

Answer 1

Answer:

It is b = 10

Step-by-step explanation:

I got it from desmos

Related Questions

if you are brave go to the link in the picture

Answers

Answer:

nice its a rick roll but i didnt fall for it

Please help me find the circumference for the pizza round to the nearest tenth.

Answers

Formula to calculate circumference = 2 x Radius x Pi

2 x 6 in = 12 in

12 x 3.14 = 36.168

Rounded = 36.2

someone help fast!!
please

Answers

d is the answer, hope this helps:)

A store clerk is stocking the shelves. He places on the shelf a box of cereal that weighs 850 grams, a box of granola bars that weighs 385 grams, and a box of crackers that weighs 435 grams. What is the total weight in kilograms?

16.70 kilograms
1.670 kilograms
167 kilograms
1,670 kilograms

Answers

0.850+.385+.435= 1.670 kilograms
D - 1,670 kilograms

I’ll give Brain list if you can help me on this thank you!

Answers

Answer:

4 3/4 or 4.75

Step-by-step explanation:

1/8 + 3/8 + 3/8 + 2 + 5/8 + 5/8 + 5/8

Simplified-

2 + 22/8 or 2 and 11/4

2 11/4 = 4 3/4

Factor the following expression using the GCF: 42pr – 3p.

p(42 r – 3)
3 p(14 r)
42 p( r – 3)
3 p(14 r – 1)
sorry-... im so bad at these T^T

Answers

Answer:

1) 2r(d – 2)

2) 2y(7x + 4z)

3) 10(ab + 2)

4) 3p(14r – 1)

I hope this helps!Step-by-step explanation:

Answer:

1) 2r(d – 2)

2) 2y(7x + 4z)

3) 10(ab + 2)

4) 3p(14r – 1)

Find the value of x and m∠HKL.

Answers

Answer:

x = 25 degrees   ∠HKL = 102 degrees

Step-by-step explanation:

The whole thing equals 180, since it is a straight angle

The value of HKL is 180 - 78 = 102

So that means 4x + 2 = 102

Subtract 2 from both sides:

4x = 100

Divide both sides by 4:

x = 25

HELP QUICK IM FAILING

Select the expression that represents the following statement: 6 times one fifth the sum of 13 and 7. (4 points)

a
6 x one fifth x (13 ÷ 7)

b
one fifth x (13 − 7) x 6

c
6 x one fifth x (13 x 7)

d
one fifth x (13 + 7) x 6

Answers

Answer is d! Hope I helped

The expression is one fifth x (13 + 7) x 6.

Correct option is (D).

What is Arithmetic?

The mathematical branch known as arithmetic deals with the study and application of numbers, their relationships, and mathematical observations. The term "arithmetic" (which comes from the Greek word "arithmos," "number") often refers to the fundamental concepts in number theory, measurement, and computation (that is, the processes of addition, subtraction, multiplication, division, raising to powers, and extraction of roots).

As per the given data:

We have to find the expression which represents 6 times one fifth the sum of 13 and 7.

Let's say the expression is x.

x = 6 × one fifth the sum of 13 and 7

x = 6 × (1/5) × the sum of 13 and 7

x = 6 × (1/5) × (13 + 7)

Hence, the expression is one fifth x (13 + 7) x 6.

To learn more about arithmetic, click:

brainly.com/question/660898

#SPJ3

I WILL GIVE BRAINIEST
Stanley has two sets of three cards face down on a table. Each set contains: the 2 of hearts, the 5 of diamonds, and the 8 of clubs. He randomly turns over one card from each set.


Find the probability of each event:

a) Both cards are red.

b) The first card is red and the second card is black.

c) Both cards are even numbers.

d) The sum of the numbers is greater than 8.


Which strategy did you use each time?

Please explain your work.

Answers

Answer:

Step-by-step explanation:

a)4/9

b) 4/9

c) 4/9

d)6/9

probability trees

I NEED HELP PLEASE I

Answers

Answer:

10x+40

Step-by-step explanation:

To solve you must follow these steps:

1. Multiply the outside (5) by the first number on the inside (2x) and you get 10x

2. Multiply the outside (5) by the second number on the inside of the parenthesis (8) and you get 40

3. You are left with 10x and 40, so your answer is 10x+40

Hope this makes sense, have a wonderful day!

answer: 10x+40

This is because you will divide 5 by 2x and the 5 by 8 so once you divided your answer should look like 10x+40

Dan is drawing a self-portrait. His face is 8 inches long and his nose is 2 inches long. If the face in the drawing is 14 inches long, how long should he make the nose?

Answers

the answer would be 3.5 inches. you have you use proportions. so 14/8 = x/2 then cross multiply and simplify :)

Answer:

6

Step-by-step explanation:

best answer gets brainliest and plz tell me how you know thats the answer or show work

Answers

The answer is D. Multiply the 1/8 by 40 then 2/5 by 40 you’ll get 21. And 40-21 equals 19
The answer is d cause I know

The expression -300 + 14x represents a submarine that began at a depth of 300 feet below sea level and ascended at a rate of 14 feet per minute. What was the depth of the submarine after 8 minutes?

Answers

Answer:

It'd be -188

In other words 188 feet below sea level.

Plz help me ASAP thxs

Answers

Answer:

152 ft. cubed

Step-by-step explanation:

Split the figure into two: 4x4x5 and 6x4x3

Solve:

4*4*5=80

6*4*3=72

80+72=152

Answer:

152 ft. cubed

Step-by-step explanation:

Laurie says the interquartile range is 11, and Will say the interquartile range is 7. Who is correct?

Answers

Answer:

i think it is C

Step-by-step explanation: hope this helps

I think it is B, Will is correct

Help meeeee! ASAP I WILL MARK BRAINLIEST

Answers

Answer:

2

Step-by-step explanation:

Based on your data, what is the experimental probability that the family has two dogs or two cats? (Heads= dogs and tails=cats)

My table:

Heads, Heads
15
Heads, Tails
9
Tails, Heads
16
Tails, Tails
10
Total
50
Also, please explain your answer.

Answers

Answer:

Two dogs: 30%

Two cats: 20%

Two dogs OR two cats: 50%

Step-by-step explanation:

Since the total is 50, we have to multiply all the numbers by two. The total will then 100, so one unit in each category will represent one percent. For example, 15 x 2 = 30, so the chance for two dogs is 30%.

If your question meant two dogs OR two cats as a single probability - not the individual probabilities of two dogs and two cat - then it is 50%, because 30 (two dogs) + 20 (two cats) = 50 (two dogs OR cats). I hope this helps! Sorry if my explanation doesn’t make lots of sense, I’m typing this off my phone. Feel free to ask any questions!

question: Mrs. Brim made a chart to see how long it took her students to finish a test. How many students took more than thirty minutes to finish the test?

Answers

Answer: B is your answer hope this helped

Step-by-step explanation:

pleas make brainly

Answer: b

Because it says 16 - 30 mins and on the left of the graph, it aligns with the number 10

6x^2 - 18x - 240 = 0
solve for x.
Find solutions that are greatest to least.

Answers

6x^2 -18x -240=0 is a quadratic equation. Therefore you can use the quadratic formula to find ‘x’.

The greatest solution will be 8 and least solution will be -5.

A polynomial equation is given which is 6x² - 18x - 240 = 0

We have to find out the solutions that are greatest to least.

What do you mean by the quadratic equation ?

Quadratic equation is a polynomial equation whose highest degree is two . It is expressed in the form of ax² + bx + c = 0.

As per the question ;

Equation is ;

6x² - 18x - 240 = 0

Let's take 6 as common ;

6 ( x² - 3x - 40 ) = 0

or

x² - 3x - 40 = 0

This can be written as ;

x² - 8x + 5x - 40 = 0

x ( x - 8 ) + 5 ( x - 8 ) = 0

or

( x + 5 ) ( x - 8 ) = 0

or

x + 5 = 0

and

x - 8 = 0

So ;

x = - 5 and 8

Thus , the greatest solution will be 8 and least solution will be -5.

To learn more about polynomial factorization click here ;

https://brainly.com/question/26685427

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Really need help rn...........................

Answers

answer
5,2
step by step..

Is this correct?? if not pls tell me the correct answer
(choose the answer that best corrects the misplaced modifier in each sentence. )

Answers

Yea it is correct I have to type at these 20 words or I can’t answer but yes u are correct

Maria makes beaded necklaces. She charges a rate of $0.75 per inch in length plus $0.25 per bead as shown in the expression, where x represents the number of inches and y represents the number of beads.

0.75
x
+
0.25
y
What would Maria charge for a necklace 16 inches long with 60 beads?

Answers

16x+60y
16(.75)+60(.25)
12+15=27
maria would charge $27 for this necklace

Step-by-step explanation:

27$

Explain how to find the volume of a triangular pyramid. (Explain the steps)

Answers

Zoom in to see clearly and it shows an example there.

Please Help me and Thank you

Answers

Answer:

Step-by-step explanation:

The answer is C

irrational because it has a sign of square root

Find m∠VUR. Justify your answer.

Answers

Angle VUR =130°

Angle VUR and and Angle RUS are Supplementary Angles, meaning the sum of them together =180°

Subtract 50° from 180° and you get 130°.

I hoped this helped.

Ok so this is really hard for me so i need some help plss help me remember no links and no doing it just for points

Answers

Answer:

Nonlinear, linear, nonlinear(Please excuse my grammar)

Step-by-step explanation:

A is nonlinear because it is an exponential function. As we add more X inputs, the change is the Y coordinates increase by a greater and greater amount. As an example, X=1, then Y=3, X=2, then Y=9, etc. B is linear because it is a horizontal line. No matter the X input, Y will remain the same because it is given: y=-5. C is nonlinear because it is a quadratic function. In any quadratic function, the line reaches a vertex before changing directions therefore, not forming a line.

What the guy above me said

What is the result when 3/8x + 2 1/5 is subtracted from 3 1/2x - 4 1/10?

Don’t put a link.

Answers

Answer:

Option 3 3 1/8x - 6 3/10

Step-by-step explanation:

(3 1/2x - 4 1/10) - (3/8x + 2 1/5)

Divide it into parts:

(3 1/2x - 3/8x) + (-4 1/10 - 2 1/5)

3 1/2x - 3/8x = 3 4/8x - 3/8x = 3 1/8x

-4 1/10 - 2 1/5 = -4 1/10 - 2 2/10 = -6 3/10

So we get:

2 1/4x - 6 3/10

trying to cheat on a performance matter test but the answer is the last one -3 1/8 x + 6 3/10

Marjory practiced the piano for 12 minutes. How many seconds did she practice?

72 seconds
550 seconds
720 seconds
1,200 seconds

Answers

Answer : 720 Seconds

Answer:

C: 720 seconds

Step-by-step explanation:

I got it correct on a quiz I did that had this question.

Please help...thanks

Answers

Answer:

6

Step-by-step explanation:

there's 5 square + 2 halves

5+1/2+1/2=6

Answer:

6

Step-by-step explanation:

what is the surface area?

Answers

It’s the area of the outside or something

Surface Area = 96

A = bh

A = 4x4

A = 4×4

A = 4×4

A = 4×4

A = 4×4

A = 4×4

A = 96

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