Mathematics High School

Twice the square of an integer is five less than eleven times the integer. Find the integer. [Only an algebraic solution will be accepted.]​

Answers

Answer 1

Answer:

Step-by-step explanation:

Sidou. Npu

Related Questions

dont want to go to summer school would be so thankful to anyone who could help me with this math problem

Answers

Looks like you going to summer school

mr davis collected donations for charity. the amounts given by each donor is listed below. what is the range? 50, 52, 64, 32, 22, 80, 48, 30, 60​

Answers

Answer:

10

Step-by-step explanation:

10
Step to step answer

Nicholas buys a game during a 20% off sale. He pays
$50.36. What was the price without the discount?

Answers

Answer:

$62.95

Step-by-step explanation:

Find the price without the discount by dividing 50.36 by 0.8

50.36/0.8

= 62.95

So, the price without the discount is $62.95

BRAINLIEST TO FIRST CORRECT ANSWER!! A rectangle on a coordinate plane has vertices L(0, 6), M(8, 6), N(8, 0), and O(0, 0). What are the dimensions of the rectangle?

Answers

Answer:

Dimensions of the rectangle are:

Wedth= 6

Length= 8

Would you rather be reincarnated as a sea creature or an airborne creature?

Answers

Answer:

Airborne

Step-by-step explanation:

Answer:

I would rather be incarnated as a suldreen, the proper name for a moonlark, which are a beautiful bird with silver or blue feathers arranged in a sweeping, peacock-like train, long legs like a crane, and a neck similar to a swan's.

2 – 5 + 4 – 6 – 2 + 12
11
-5
5
1

Answers

Answer:

C. 5

Step-by-step explanation:

2 - 5 + 4 - 6 - 2 + 12

2 + 4 + 12 - 5 - 6 - 2

18 - 5 - 6 - 2

18 - 13

5

5 is your answer queen

HELP ILL GIVE BRAINLIEST

Answers

Answer:

y= -3x + 5

Step-by-step explanation:

The slope of the line is m=−3

m=−3.

The equation of the line in the slope-intercept form is y=−3x+5y=−3x+5.

The equation of the line in the point-slope form is y−5=−3xy−5=−3x.

The formula to convert Celsius to Fahrenheit is F=9/5 C +32. Convert 87°F to Celsius.
Round to the nearest degree.
A. 16°C
B. 55°C
C. 99°C
D. 31°C
​

Answers

Answer:

D. 31°C

Step-by-step explanation:

I hope it helps you

A coffee roaster is designing a coffee that can be modeled with a right cylinder for it's new breakfast blend. Breakfast blend cost the roaster $0.03 per cubic inch to produce. The roaster wants the can to contain an amount of coffee that will cost him no more than $7.50 to produce. Given the height of the can is to be equal to its diameter, what is the maximum height allowed for the can? Round to the nearest tenth of an inch.

Answers

Answer: 4.3

Step-by-step explanation:

please show your work.[tex]Simplify: −2x + (9x − 4)[/tex]

Answers

Answer:

7x - 4

Step-by-step explanation:

-2x + (9x - 4)

-2x + 9x -4

9x - 2x = 7x

7x - 4

Brainliest

C=-7/15 and x=2/5 c-4x write your answer in simplest form

Answers

9514 1404 393

Answer:

  -31/15

Step-by-step explanation:

Put the numbers in the expression and do the arithmetic.

  [tex]c-4x=-\dfrac{7}{15}-4\cdot\dfrac{2}{5}=-\left(\dfrac{7}{15}+\dfrac{8}{5}\right)\\\\=-\left(\dfrac{7}{15}+\dfrac{24}{15}\right)=\boxed{-\dfrac{31}{15}}[/tex]

__

Your graphing calculator can probably help with this.

The measure of ZS is 61 degrees.
What is the measure of ZR?
R.
S.

Answers

Answer:

D. <R=119°

Step-by-step explanation:

<R and <S are supplementary

since <S=61°:

<R=180°-61°

<R=119°

I need help with this question so hard

Answers

Answer:

The answer to part B will be for length the mean is 2.08, the median is 2.6, and the mode is 2.6. For height the mean is 1.5, the median is 1.4, and there isn't a mode since no number repeat. It will the 0.6, 1.0, 1.4, 1.7, 2.8. Hope this helps!

Step-by-step explanation:

please help
The Pythagorean Identity states that:
(sin x)2 + (cos x)2 = 1
Given sin 0 = 2/5, find cos 0.
cos O = ✓21/ [ ? ]
Simplify the fraction.

Answers

Answer:

cos (theta) = √21/5

Step-by-step explanation:

sin (theta) = 2/5

(sin (theta))^2 = 4/25

4/25 + (cos (theta))^2 = 1

(cos (theta))^2 = 1 - 4/25 = 21/25

cos (theta) = √21/5

What is the simplified value of the expression below?
-8*(-3)

Answers

Answer:

24

Step-by-step explanation:

HELPPPPPPPP I HAVE 5 MINS LEFT

Answers

Answer:

c

Step-by-step explanation:

Cate and Elena were playing a card game. The stack of cards in the middle had 25 cards in it to begin with. Cate added 7 cards to the stack. Elena then took 7 cards from the stack. Finally, Cate took 3 cards from the stack. How many cards were left in the stack?

Answers

Answer:

16

Step-by-step explanation:

I got 22 cards left in the stack. The sevens cancel out so 25-3=22

The chess club decided to raise money with a car wash. They spent $27 on supplies
and charged $5 for each car they washed. Which graph models the chess club's profit
based on the number of cars washed?

Answers

Answer: Thanks!

Step-by-step explanation:

Answer:

Thx!!!

Step-by-step explanation:

I got it right!

To determine if a new pain medication if effective, researchers randonly assign two groups of people to use the pain meditation in a group 1 anf a placebo in group 2. both groups are asjed to rate their oain and the resultd are compared. What type of study is this?

A: Survey
B: Observational
C: Experinental
D: This is not a statistical question​

Answers

Answer:

C: Experimental

Step-by-step explanation:

This is an experimental study because you have two separate groups (the control and experimental groups) you are comparing and manipulating the results.

Which expression is equivalent to 3x - (2x + 4) + 5?
x+1
x + 9
5x + 9
5x + 1

Answers

Answer:

x + 1

Step-by-step explanation:

3x - (2x + 4) + 5

3x - 2x - 4 + 5

x - 4 + 5

x + 1

PLEASE HELP ASAP, GIVING BRAINLIEST

Answers

Answer:

(-6, 11)

(3, 5)

(15, -3)

Step-by-step explanation:

i just used desmos to help me get the answer :) have a nice day

Today, she read 204 pages, which is 136% of her goal.
How many pages does Rebekah want to read each day?

Answers

answer:
150 pages each day

step-by-step explanation:
204 = 136%
x = 100% (her goal)
x = 204 • 100%/136%
x = 150 pages

What is the vertex of the graph of the quadratic function f(x) = x2 + 6x +10?

F (3,-1)

G(-3,-1)

H(-3,1)

J(3,1)

Answers

Answer:

(-3, 1)    (Answer H)

Step-by-step explanation:

f(x) = x^2 + 6x +10 can be rewritten by "completing the square" as

f(x) = (x + 3)^2 + 1, and by comparing this to y = (x - h)^2 + k, we see that h is -3, k is 1, so the vertex, (h, k), is at (-3, 1)    (Answer H)

Transform the following equation into a 2 step equation using DCMAM:
5(3 + 9) − 2 = 15 − 2( − 5)

Answers

15+9- 2 =22-20 (-25)

HELP ME PLS GEO
ABCD is a parallelogram. Find the value of the ratio in simple form.
m

Answers

Answer:

The ratio is 1:1

Step-by-step explanation:

angle B and angle D are equal because these are the opposite angles of a parallelogram

Angle B = 180 degree - 30 degree

= 150 degrees

Angle D = 180 degree - 30 degree

=150 degrees

Ratio 120 :120

1:1

Question 14
The function sin) = 2n - 5 represents the value of the nth term in a sequence. What is the sum of the 1st and 6th terms of the sequence?

Answers

Answer:

4

Step-by-step explanation:

Using the nth term formula

a₁ = 2(1) - 5 = 2 - 5 = - 3

a₆ = 2(6) - 5 = 12 - 5 = 7

Then

a₁ + a₆ = - 3 + 7 = 4

need help pls answer fast

Answers

Answer:the last question is 50%

Step-by-step explanation:

i hope you understand

Answer:

1:2

Step-by-step explanation:

Solve the inequality.
2|2/5x+3|>3/5

Answers

Answer:

x < − 33 4  or  x > − 27/4

the discriminate of a quadratic is given as b² - 4ac is equal to 0. Select the best description below.

1) the multiplicity of the quadratic is one

2) the quadratic has one x intercept

3) the quadratic has two x intercepts

4) the quadratic has two imaginary numbers ​

Answers

Answer:

2) the quadratic has one x intercept

Step-by-step explanation:

D = 0 => has twin quadratics as one x intercept

Regina owns a book store. She sold 87, 94, 91, and 84 books on the first 4 days of this week. Regina wants to have a mean of 90 books sold after 5 days NEED IT FAST

Answers

Answer:

If Regina wants a mean of 90, she needs to sell 94 books on the 5th day.

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