Simplify.
-(1 - 3)2 - 2x2

Answers

Answer 1
simplifying would give you 0
Answer 2
-(4)2 this is the simplifies version but the answer to the equation itself is 8

Related Questions


Mrs. Tollett's class is working on a
recycling project. The students
are collecting aluminum cans. Over
three days, they collected 88 cans,
113 cans, and 73 cans. How many
cans did they collect in all?​

Answers

Answer:

274

Step-by-step explanation:

113+88+73

What is the value of the following(Please show work)
3x- 1 when x=2
2x - 3+4x when x=-1
Y^2- 6y= 9 when y = 4
Please go FAST!!

Answers

Answer:

1) 3( 2) - 1 = 6 - 1 = 5

2) 2(-1) - 3+4(-1) = -2 -7 = -9

3) 4^2-6(4)=9 = 16-24=9, = -8=9

Simplify to create an equivalent expression.
4(-15 – 3p) - 4(-p+5)
Choose 1 answer:
(Α)
-8p - 80
B
- 13p - 80
-8p + 80
8p - 80

Answers

Answer:

A) I got this question right on my assignment

the answer for this question is A

What is nine divided by five and one fourths

Answers

The answer is 1.7142

9 ÷ 5 1/4 = 36/21

Simplify

36/21 = 12/7 = 1 5/7

6th grade math plsss help​

Answers

Answer:

17.2

Step-by-step explanation:

Answer:

The answer is 17.2

Step-by-step explanation:

root 25-2(3+4*(-2)) whole square​

Answers

Answer:

-45.

Step-by-step explanation:

I am assuming you mean

√25 - 2(3 +4(-2))^2

= 5 - 2(3-8)^2

= 5 - 2 * (-5)^2

= 5 - 2*25

= -45.

f(x) = 2x – 1 What is f(13)?

Answers

Answer:

f(13) = 25

Step-by-step explanation:

f(x) = 2x – 1

To find f(13) substitute the value of x that's 13 into f(x). That is for every x in f (x) replace it with 13

We have

f(13) = 2(13) - 1

= 26 - 1

We have the final answer as

f(13) = 25

Hope this helps you

Look at this angle what is the vertex

Answers

Answer:

T

Step-by-step explanation:

T is the vertex because vertex is the point from which the arms of any angle form.

Divide. Express your answer in simplest form. 14 ÷ 2/7

Answers

=49

Solution by Formulas

First:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

141÷27

Applying the fractions formula for division,

=14×71×2 =982

Simplifying 98/2, the answer is =49

Which scale factor was used to create triangle SRT?

Answers

Answer:

1.6

Step-by-step explanation:

5 times 1.6 is 8.

If g(x)=x^2+5x find the value g(-2)+2

Answers

Answer:

-4

Step-by-step explanation:

g(-2) =  (-2)^2 + 5(-2)

g(-2) = 4 - 10

g(-2) = -6

and

g(-2) + 2

-6 + 2 = -4

Answer:

-4

Step-by-step explanation:

g(x)=x^2+5x

First find g(-2) by letting x=-2

g(-2) = (-2)^2 +5(-2)

       = 4 -10

      = -6

g(-2) +2 = -6+2 = -4

Which of these cannot be a whole
number?
A a positive integer
B a negative integer
C a rational number

Answers

The whole numbers are the numbers 0, 1, 2, 3, 4, and so on (the natural numbers and zero). Negative numbers are not considered "whole numbers." All natural numbers are whole numbers, but not all whole numbers are natural numbers since zero is a whole number but not a natural number. Hope it helps!

Divide -4-i/2+3i i , write answer in standard form a + bi This is a multiple choice question, pick one of the choices for your answer.
-11/13 + 10/13 i
-11/13 - 10/13 i
-11/5 + 2i
-11/5 -2i

Answers

Answer:

Step-by-step explanation:

[tex]\frac{-4 - i}{2 + 3i} * \frac{2 - 3i}{2 - 3i} = \frac{-8 + 12i - 2i + (3i)^{2} }{4 - 3i^{2} } = \frac{-11 - 10i}{4 + 9}= \frac{-11 - 10i}{13}[/tex]

the answer is b

Write the ratio of 4 squares to 3 circles in three different ways.

Answers

Answer:

Using the Word to---- 4 to 3

As a a fraction--- 4/3

As a ratio---- 4:3

Step-by-step explanation:

i think

-8 (x - 3) = -32
Your answer

Answers


X - 3 = -32 move the constant to the right
X = -32 + 3
Answer : X = - 29

2(x + 3) – 10 = 4x


Can you also explain please. Thanks

Answers

Answer:

x=-2

Step-by-step explanation:

2(x+3)-10=4x

2x+6-10=4x

6-10=2x

-4=2x

-2=x

Answer:

x = -2

Step-by-step explanation:

First distribute the 2 with x and 3

Equation should look like... 2x + 6 - 10 = 4x

Second combine like terms, 6 and -10

Equation should look like... 2x - 4 = 4x

Third bring 2x to the other side making it -2x and subtract it from 4x

Equation should look like... -4 = 2x

Last divide -4 and 2.

Equation should look like... x = -2

-2x^2+8x-9+4x+7x^2+2

Answers

Answer:

Add like terms

Step-by-step explanation:

You want to combine the squared, the variables, and the constants.

Combine -2x^2 and 7x^2 to get 5x^2

Then combine 8x and 4x which is 12x

Then combine -9 and +2 which is -7.

You should get 5x^2 + 12x - 7.

Keep in mind you can only combine like terms that are in the same equals barrier

For example: You can combine 8x + 3 + 2x = 0

but not 8x +3 = 2x +0 because they are on different sides of the equal sign.

Convert 50 centimeters to kilometers

Answers

Answer: 0.0005 milometers

The answer would be 0.0005 cm

what are the ordered pairs for this figure

Answers

Answer:

A (4, -5)

B (-4, 5)

C (0, -6)

D (-3, -6)

E (3, 0)

PLEASE MARK AS BRAINLIEST

I need help on this question (6w^8)^3. must have only one exponent

Answers

Answer:

[tex]216w^{24}[/tex]

Step-by-step explanation:

[tex]\left(6w^8\right)^3[/tex]

[tex]6^3\times \left(w^8\right)^3[/tex]

[tex]216\times \left(w^8\right)^3[/tex]

[tex]216w^{8\times3}[/tex]

[tex]216w^{24}[/tex]

Answer:

6w^24

Step-by-step explanation:

(6w^8)^3

6w^8*3

6w^24

please follow me at brainly and give thanks

4. At 7:30 a.m., the temperature in Cloud City was - 22°F. By 8:45 a.m., the temperature had risen 37 degrees. What was the temperature at 8:45 a.m.? At 8:45 a.m., the temperature was [3°F .​

Answers

Answer:

15°F

Step-by-step explanation:

Imagine a population of 100 individuals, with the initial frequencies A1 = 0.7 and A2 = 0.3. If A1 and A2 are selectively neutral what is the probability that the A2 allele will drift to fixation?
a. 70%
b. 30%
c. 3%
d. 0

Answers

Answer: b. 30%

Step-by-step explanation:

given data:

population size (n) = 100

A1 = 0.7

A2 = 0.3

if A1 and A2 are selectively neutral, the probability that A2 would drift to fixation

= 0.3

= 30%

there is a. 30% chance that A2 would drift towards fixation.

The owner of Animal Lovers Pet Shop just got a delivery of 315 bags of cat food and you need to put the bags on 9 shelves. How many bags will be put on each shelf? Explain the long division steps you used to find your answer​

Answers

Answer:

Sample Response: Divide 9 into 31, multiply 9 and 30 to get 270, subtract 270 from 315 and get 45. Divide 9 into 45, multiply 9 and 5 and get 45, subtract 45 from 45 and get 0. The answer is 35.

Step-by-step explanation:

heres the sample response <3

Divide 9 into 31, multiply 9 and 30 to get 270, subtract 270 from 315 and get 45. Divide 9 into 45, multiply 9 and 5 and get 45, subtract 45 from 45 and get 0. The answer is 35.

Step-by-step explanation:

i did the test on edge

- 5 choose vanilla
-
10 choose strawberry
What percent of Tristan's classmates choose
strawberry as their favorite type of
icecream?

Answers

66.67%, or can also be 2/3

matt and craig run into each other at the batting cages they wonder why they didn't see each other more often since they have practices there regularly matts coach takes him there every 7 days and craigs teacher takes him there every 4 when will they see each other again

Answers

They will see each other again in 28 days

Answer= 28

Order from least to greatest .9, 8/9, .86

Answers

Answer:

least to greatest

.86, 8/9, .9

Answer:

.86,8/9,9 ttttttttttttttttttftfffff

claude spends $315 to rent a car. The car costs $45 per day. He had a coupon for 2 free days. Complete equation to find number of days claude rents the car. D represents the number of days. _ (_-_)=_

Answers

Answer:

9 DAYS

Step-by-step explanation:

he has + 2 days first then you do 315/45 =5 + 2 = 7

12) Twenty cubic feet of marble can weigh 3400 pounds, plus or minus 100

pounds. Write and solve an absolute-value inequality for the possible weights of a

cubic foot of marble.

Answers

Answer:

Let's suppose that one cubic foot of marble is x.

20x = 3400

But because the weight has a range of +-100, then 20x is between 3300 and 3500. Write it like this:

3300<20x<3500

Divide by 20:

165<x<175

The meaning of this is that one cubic foot of marble weight between 165 and 175 pounds

The obtained inequality shows that one cubic foot of marble weight between 165 and 175 pounds.

Given that, twenty cubic feet of marble can weigh 3400 pounds, plus or minus 100 pounds.

What is an absolute-value inequality?

Absolute value inequalities are inequalities in algebra that involve algebraic expressions with absolute value symbols and inequality symbols. In simple words, we can say that an absolute value inequality is an inequality with an absolute value symbol in it. It can be solved using two methods of either the number line or the formulas. An absolute value inequality is a simple linear expression in one variable and has symbols such as >, <, ≥, ≤.

Now, the weight has a range of ±100, then 20x is between 3300 and 3500.

That is, 3300<20x<3500

Divide the inequality by 20.

So, 165<x<175

Therefore, the obtained inequality shows that one cubic foot of marble weight between 165 and 175 pounds.

To learn more about an absolute-value inequality visit:

https://brainly.com/question/4688732.

#SPJ2

GIVING BRAINLIST IF YOU HELP FAST!
Which statement about the arrow is true?
A)
The arrow does not have rotational symmetry.
B)
The arrow has rotational symmetry after a 90° rotation.
C)
The arrow has rotational symmetry after a 180° rotation.
D)
The arrow has rotational symmetry after a 270° rotation.

Answers

Answer:

B

Step-by-step explanation:

Answer:

Though you said that you would give " BRAINLIST IF YOU HELP FAST!" It doesn't mean that it is going to be the right answer. The correct answer is "ACTUALLY" C) The arrow has rotational symmetry after a 180° rotation.

Step-by-step explanation:

Determine that table of values for these simultaneous equations.
5x+y=7
3x-y= 1

Answers

Answer:

What we suppose to be answering?

Step-by-step explanation:

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