Simplify.
8 + 7 (4 [to the second power] - 3)
Show Work.
Answers
8 + 7 = 15
15 x 13 = 195
Answer:
99
Step-by-step explanation:
The answer is above. I attached the image below to show my work and how i got to that answer. I hope this helps!
![Simplify.8 + 7 (4 [to The Second Power] - 3)Show Work.](https://brainimage.s3.us-east-005.backblazeb2.com/answers/attachments/ZS56VGxHCzKbdJjStX0P39f88w7oqfSo.jpeg)
Related Questions
0.4p - 5 = 0.08p + 3
plz
Answers
Answer:
p = 25
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
p=25
Step-by-step explanation:
0.4p-5=0.08p+3
0.32p-5=3 (first subtract 0.08p from both sides)
0.32p=8 (then add 5 to each side)
p=25 (Finally divide both sides by 0.32 to get 25)
p=25
I need help with this too please
Answers
Answer:
on my work i put d in it was correct idk if it's gone be right for Soo..........
NEEDED FOR A TEST ASAP PLEASE!!!
Serena paid $194.99 for a game system and then bought two equally-priced games. She spent a total of $284.97.
Part A
If p represents the price of one game, which equation represents the situation?
2p – 284.97 = 194.99
2p + 194.99 = 284.97
2p + 284.97 = 194.99
2p – 194.99 = 284.97
Part B
What is the price, p, of one game?
$ ____________
Answers
Answer:
Part A is 2p – 194.99 = 284.97
Step-by-step explanation:
the price for one game is 44.99
Briniest pls help!!!!!!!!!!
Answers
Answer:
the answer is -9
Step-by-step explanation:
Answer: -9 is the answer
Step-by-step explanation:
Factor −1/2 out of −1/2x+6
Answers
Answer:
−1/2(x-12)
Step-by-step explanation:
A non-zero whole number is represented by x. Select the statement that is true about x and – x.
A)Their difference is zero.
B)Their quotient is zero.
C)Their product is zero.
D)Their sum is zero.
Answers
Answer:
I am going with C. The product is zero.
Because it is talking about multiplication.
Step-by-step explanation:
I need the answer as fast as possible, i'll mark brainliest..
Answers
Answer:
19/3^ 7/2= 133/2 =66.5
Step-by-step explanation:
Alan buys a book that is on sale.
He writes the expression 0.7b to show the percent of the original cost of the book, b, that he pays.
He rewrites the expression as b minus three tenths b.
Which statement explains why Alan rewrites the expression?
A)He receives another discount on the book.
B)He buys another book with a different discount.
C)He wants to show by what percent the book was discounted.
D)He wants to show what percent of the original price he paid
Answers
Answer:
I'm pretty sure the answer is D.
Step-by-step explanation:
pls help me if u can and ty a lot
Answers
Answer:
k = 5.25
Step-by-step explanation:
y is directly proportional to x
y∝x
y = kx where k is the constant
if y is 84 and x is 16,
84 = 16k
k = 84/16 = 5 4/16 = 5.25
k = 5.25
Help please with this math
Answers
Answer:
Start with -4, move 5 unit to the right, becuase 5 is positive. the sum is 1
Im here to help
<3 ily
Red
Can You Help Me
Solve for M
-7+4m+10=15-2m
Answers
Answer:
m=2
Explanation:
see .pdf file
Answer:
m=2
Step-by-step explanation:
-7+4m+10=15-2m
We move all terms to the left:
-7+4m+10-(15-2m)=0
We add all the numbers together, and all the variables
4m-(-2m+15)-7+10=0
We add all the numbers together, and all the variables
4m-(-2m+15)+3=0
We get rid of parentheses
4m+2m-15+3=0
We add all the numbers together, and all the variables
6m-12=0
We move all terms containing m to the left, all other terms to the right
6m=12
m=12/6
m=2
Devin created a game as part of a math assignment. The game shares the same rules as the Integer Game, however, in addition to integers, there are cards that contain other rational numbers such as -0.75 and −0.125.
Write a multiplication or division equation to represent the problem below. Show all related work.
Devin discards five -0.125 cards from his hand. How does this affect the overall point value of his hand? Write and solve an equation to model this situation.
Answers
Answer:
iḿ just as confused as you
my guy
Step-by-step explanation:
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help meeeeee
Answers
Answer:
it should be D
Step-by-step explanation:
if you divide the numarator by the denominator you'll get 0.666666 So you add the 12. and get rid of most of the 6s
What value of x satisfies the equation: 6(x-3)+10=2(3x-4)
A) x=22
B) x=-22
C) x=20
D) x=6
Answers
Answer:
A)x=22
Step-by-step explanation:
when you substitute in 22 both sides of the equation equal 124
Answer:
Everything; A, B, C, and D.
Step-by-step explanation:
We have the equation:
[tex]6(x-3)+10=2(3x-4)[/tex]
Let's solve for x. On the left, distribute:
[tex](6x-18)+10=2(3x-4)[/tex]
Distribute on the right:
[tex]6x-18+10=6x-8[/tex]
Combine like terms on the left:
[tex]6x-8=6x-8[/tex]
We can see that both the left- and right-hand side are equivalent.
Therefore, any and all values of x will satisfy our equation.
So, our answer is A, B, C, and D.
Or, picking any single one should be correct.
PLEASE HELP NOW!!! 13 POINTS!
5. (1, 1) and (3, 5)
The equation for these ordered pairs is y = 2x + 1
A. True
B. False
Answers
The new equation should look like this 5/1-3/1 and the equals to = 4/2 and that simplify is 2. So the answer 2 we just got is the slope. So we just add the letter x since that represents slope. Making the equation y=2x+1 true.
What is the value of x
A) [tex]56^\circ[/tex]
B) [tex]132^\circ[/tex]
C) [tex]72^\circ[/tex]
D) [tex]124^\circ[/tex]
Answers
Answer:
124°
Step-by-step explanation:
Step 1:
72° + 52° = x Remote Interior ∠'s
Step 2:
124° = x Add
Answer:
x = 124°
Hope This Helps :)
Answer:
D) 124°
Step-by-step explanation:
Use the "Exterior Angle Theorem". The Exterior Angle Theorem states that the exterior angle's measurement is the sum of the two opposite interior angle's measurements.
In this case, it is given to you that the opposite angle's measurements are 72 and 52 degrees respectively. To solve, combine the two angles:
m∠x = 72 + 52
m∠x = 124°
m∠x = 124°, or D) 124° is your answer.
~
.
Which phrase matches the equation -3r + 5 = 28?
a The product of three times a number equals twenty-eight.
b The sum of three and a number times negative five gives twenty-eight.
c The product of negative three and a number plus five equals twenty-eight.
d The sum of negative five plus three times a number equals twenty-eight.
Answers
Answer:
b
Step-by-step explanation:
b The sum of three and a number times negative five gives twenty-eight
help meh with ratio help i for got this topic
Answers
Answer:
2;6
Step-by-step explanation:
you just switch the numbers around
so ex: 5;4 could also be 4;5
A bottle of water 2/3 full. You drink 3/4 of the water. Use a model to find the portion of the bottle of water that you drink .
Answers
Answer:
3/4 out of 2/3
Step-by-step explanation:
wat is 144 divided by 45%
Answers
Answer:
320
Step-by-step explanation:
144 / 45%
= 144/(45/100)
=144×100/45
=16×20
=320
Find −9/14+2/7. Write your answer as a fraction in simplest form.
Answers
Answer:
-5/14
Step-by-step explanation:
A small submarine starts at –1,260 feet in relation to sea level. Then it descends 5 feet per minute for 12 minutes.
What integer represents the rate of motion of the submarine?
Answers
Answer:
-5/12 ft/min (answer)
Step-by-step explination
The initial depth has no bearing on the answer to this question. Focus on
"descends 5 ft per min for 12 min." That's the rate.
You could find the unit descend rate by reduing that rate:
WILL MARK BRAINLIEST, HELPPPP
go listen to some music and relax, you deserve it :)
Answers
Answer:
Yes I will thank you!
Step-by-step explanation:
A. StartFraction 1 over 25 EndFraction
B. StartFraction 1 over 20 EndFraction
C. StartFraction 1 over 15 EndFraction
D. StartFraction 1 over 10 EndFraction
Answers
Reasoning: because I did that
Answer:
D 4/5
Step-by-step explanation:
EDG 2021
ERROR ANALYSIS Describe and correct the error in solving the equation.
−4(2n− 3) = 12 − 8n
−8n+ 12 = 12 − 8n
−8n=−8n
0 = 0
The solution is n= 0.
Answers
-8n+12=12-8n
-8n=-8n
n=1
-8n needs to be divided by -8 on both sides instead of being added to both sides.
Which of the following is not true?
A) [tex]m\angle1+m\angle3=m\angle6[/tex]
B) [tex]m\angle1+m\angle3=m\angle2[/tex]
C) [tex]m\angle2+m\angle3=m\angle5[/tex]
D) [tex]m\angle1+m\angle2=m\angle4[/tex]
Answers
Answer:
B: m∠1 + m∠3 = m∠2
Step-by-step explanation:
The sum of a triangle is 180° so all of the angles in the triangle are equal to 180°. It is not possible for 2 of the angles in a triangle to be equal to the other angle in the triangle.
Hope This Helps :)
Answer:
[tex]\huge\boxed{B}[/tex]
Explanation:
Hi there!
A) [tex]m\angle1 + m\angle3 = m\angle6\\[/tex]
B) [tex]m\angle1+m\angle3=m\angle2[/tex]
C) [tex]m\angle2+m\angle3=m\angle5[/tex]
D) [tex]m\angle1 + m\angle2 = m\angle4[/tex]
Let's start with a
How would [tex]m\angle1 + m\angle3 = m\angle6\\[/tex] ?
Well, [tex]m\angle1[/tex] and [tex]m\angle3[/tex] are inside the triangle, and [tex]m\angle6[/tex] is right across from it (see image provided with question), which means they are remote interior angles, meaning this statement is correct. A is not the answer.
How would [tex]m\angle1+m\angle3=m\angle2[/tex]?
There is no rule that 2 angles in a triangle have to add up to the other one, so this statement is incorrect. B is the answer. Let's make sure none of the others are incorrect as well.
How would [tex]m\angle2+m\angle3=m\angle5[/tex]?
Just like A, this is another case of remote interior angles, where [tex]m\angle2+m\angle3=m\angle5[/tex]. This option is correct due to this proof.
How would [tex]m\angle1+m\angle2=m\angle4[/tex]?
Another case of remote interior angles as you can see from the image, which means that this equation is correct.
The correct answer is B, as that is the only statement that is false.
[tex]\huge\boxed{B}[/tex]
Hope this helps :)
Let me know if you have any questions!
A sports tournament has m teams. Each team has 11 players. Using m, write an expression for the total number of players in the tournament.
Answers
Answer:
11m=p
This is because m = teams and if each team has 11 people you multiple 2 fing the answer!
plz help i need this quick giveing brainlist
Answers
Answer:
- 2.5
Step-by-step explanation:
ur welcome
Which expression does the model represent?
A number line going from 0 to 1 in increments of one-eighths.
StartFraction 7 Over 8 EndFraction divided by StartFraction 1 Over 8 EndFraction
StartFraction 1 Over 8 EndFraction divided by StartFraction 7 Over 8 EndFraction
StartFraction 1 Over 8 EndFraction divided by 7
7 divided by StartFraction 7 Over 8 EndFraction
Answers
Answer:
What fraction is represented by Point B?
Point B is at
2/8
.
Which point represents StartFraction 6 Over 8 EndFraction ?
Point
E
represents StartFraction 6 Over 8 EndFraction.
Step-by-step explanation:
trust me bro
WILL MARK YOU BRAINLEST FOR WHOEVER ANSWERS CORRECTLY.
PLEASE HELP ME:
Richard’s Rental Car charges a $55 rental fee and $0.25 per mile. Fidel’s Rental Car charges $45 rental fee and $0.35 per mile. How many miles would you have to drive for it to cost the same to rent from either car company?
Answers
Answer:
$1.75 is the amount where it would be the same
Step-by-step explanation: