Answer:
51
Step-by-step explanation:
can someone tell me which one is wrong please
Answer:
Circle the 6.
Step-by-step explanation:
In the first line, it states: 40 - 2 × 3² + 10.
Remember to follow PEMDAS. PEMDAS is the order of operation, and equals:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction.
In this case, instead of applying the power (3² = 3 * 3 = 9), the person simply multiplied (3² ≠ 3 * 2 = 6).
Instead, the order should look like:
40 -2 * 3² + 10
40 -2 * (3 * 3) + 10
40 -2 * (9) + 10
40 + (-2 * 9) + 10
40 + (-18) + 10
50 - 18
32
Does this equation have a solution?
3x - 2 ( x + 10 ) = x - 20
Answer:
the anwser is 3x-2x-20 im notsure if its right
Step-by-step explanation:
Answer: No this equation doesn't have a solution because x =0
Step-by-step explanation:
3x-2(x+10) = x-20
3x -2x-20= x-20
x-20=x-20
x=0
WILL GIVE BRAINLIEST
Starfire wanted to buy a new outfit for the big dance. When she went to the store to purchase the dress, it was tagged $35. How much would Starfire have to pay for tax, if sales tax is 9%?
(Please also show work!)
Answer:
$3.15
Step-by-step explanation:
For this, "x" is a multiplication symbol
Option 1: 35x1.09=38.15 (the 1.09 is how u calculate tax btw)
then 38.15-35=3.15
OR
A simpler way:
Option 2: 35x9% (or 35x.09) however u want to put it)
=3.15
yall answer this all give u brainliest
Answer:
|6+2|=8
Step-by-step explanation:
6+2=8
Simplify square root of 2 multiplied by the cube root of 2 . (1 point) 2 to the power of 1 over 6 2 to the power of 2 over 3 2 to the power of 5 over 6 2 to the power of 7 over 6
The third one, 2 to the power of 5 over 6
√2 * 3√2
convert from radical form to exponent form to solve for the same root
( x^m/n = n√x^m )
2^(1/2) * 2^(1/3)
2^{3/6} * 2^{2/6} - find common denominator (6)
6√(2^3) * 6√(2^2) - convert back to radical form
6√(2^3 * 2^2)- combine
6√(2^5)
then convert to exponential form again
~ 2^5/6 ~
Answer:
3rd answer.
Step-by-step explanation:
Ryan won 123 pieces of
gum playing horseshoes
at the county fair. At
school he gave four to
every student in his math
class. He only has 3
remaining. How many
students are in his class?
Answer:
30
Step-by-step explanation:
Happy Halloween and hoped this helped!Answer:
There are 30 students in his math class
Step-by-step explanation:
First you subtract the three from 123 because that three he still has. Then you take the 120 and divide it by four since thats how many pieces he gave each student. You are then left with 30 students.
f(x) = 5x - 3 (khan academy please help)
Answer:
22
Step-by-step explanation:
F(5)= 5(5) -3 (Replace x by 5)
F(5)= 25-3 (Solve for 5 and 5)
F(5)= 22 (Simplify)
22 (Answer)
whats the graph of y= -2x + 10
Answer:
straight diagonal line, it passes through (0, 10) and (5, 0)
Write an equation in point-slope form for a line that passes through (3, 6) with a slope of - 1− 3.
Answer:
y-6=-4(x-3)
Step-by-step explanation:
Note: I am assuming that the -1-3 means -4, not that it is a typo
10. True or false: pi is the circumference of a circle with a radius of 1
Answer:
It is false.
Step-by-step explanation:
When a circle's diameter is 1, its circumference is π. When a circle's radius is 1—called a unit circle—its circumference is 2π.
The 3rd and 4th terms of an arithmetic sequence are 13 and 18, respectively.What is the 50th term of the sequence?
Answer:
in an arithmetic sequence, the nth term is the first term +(n-1)times the difference
the difference between the 3rd and 4th term is 18-13=5, so d=5
now we need to find out the first term: 13=a1+(3-1)d => a1=3
the 50th term is a1+(50-1)d=3+49*5=248
the
Step-by-step explanation:
Find the next three terms of the geometric sequence whose first term is -2 and common ratio equal to -1.
PLEASE HELP ME ASAP!!!! simplify to create an equivalent expression. 5+7(8r-2) A: 56r+3 B: 56r+9 C: 8r-9 D: 56r-9
Answer:
56r-9
Step-by-step explanation:
5+7(8r-2)
5+56r-14
56r-9
PLEASE HELP ME BRO LITERALLY ANYONE OUT THERE, MAKE SURE TO SHOW WORK BRO
What is the value of x???
Answer: x = 5
Step-by-step explanation:
10x and 130 degrees are supplementary, because they are interior angles and the lines are parallel.
10x + 130 = 180
10x = 50
x = 5
Malcolm wants to make a deposit into an account that earns interest. He wants to be able to access the money on a limited basis. What type of account should he not consider?
a. Money market account
b. Statement savings account
c. Certificate of deposit
d. Savings account
The type of account he should not consider if he wants to access the money on a limited basis is; Choice D; Savings account.
What type of account should he not consider?It follows from the task content that Malcolm wants an account that earns interest and only wants to be able to access the money on a limited basis.
On this note, the account type which he should not consider is the savings account. This follows from the fact that, although savings account earns a relatively decent amount of interest, the owner is granted unlimited access to the money unlike in money market accounts and others.
Read more on savings account;
https://brainly.com/question/1287000
#SPJ1
Answer:
saving account
Step-by-step explanation:
I got it right
Determine which method of proving congruence can be used
what is the solution to this problem? 3(2x+1)=2(x+1)+1
Answer:
x = 0
Step-by-step explanation:
Answer:
x=0
Step-by-step explanation:
6x+3=2x+2+1
6x+3=2x+3
4x=0
x=0
Mr. Flores has 500 pieces of candy to
hand out for Halloween, he hands out
4 pieces of candy to each trick-or-
treat. what would be the y-intercept
Answer:
Independent variable
Step-by-step explanation:
Answer:
125
Step-by-step explanation
500 divided by 4=125
the quotient of 17 minus 12 and 2
Find the expression
Standered form: 2/(17-12)
Answer: 0.4
I hope this helped :)
-|-7 + 4|
....................................................................
Answer:
-3
Step-by-step explanation:
find absolute values.
-7 + 4
-3
Hope this helps!
Have a nice day!
If you find my answer helpful
Pls consider marking my answer as Brainliest! It would mean a lot!
Answer: The answer is -3
Can someone please help me? (You will get brainlest and 18 points)
Answer:
4 and, 5 conclusion, 6 conjecture, 8 Conditional statement, 10 hypotheses,
11 contrapositive, 12 counterexample,
the rest i dont know srry
Please help!!!
Triangle RST will be translated 3 units left and 2 units down. What will the coordinates of the vertices of R'S'T be?
mrs.jackson gives the table below to her students. 4 26 5 23 6 a in order for the function to be linear, what must a be and why? a=22 because the rate of change is 1. a=20 because the rate of change is 3. a=22 because the rate of change is -1. a=20 because the rate of change is -3
Answer:
a=20 because the rate of change is -3
Step-by-step explanation:
26-3 is 23, 23-3 is 20.
on a unit circle, what is tan for coordinates (-√2/2, √2/2)?
a.) -1
b.) -√2/2
c.) 1
d.) √2/2
e.)√2
Answer:
A
Step-by-step explanation:
Remember that tangent is the ratio of sine over cosine.
[tex]\tan(\theta)=\frac{\sin(\theta)}{\cos(\theta)}[/tex]
In the unit circle:
Sine refers to the y-coordinate. Cosine refers to the x-coordinate.Our x-coordinate is -√2/2 and our y-coordinate is √2/2.
So, substitute -√2/2 for cosine and √2/2 for sine. This yields:
[tex]\tan(\theta)=\frac{\sqrt2/2}{-\sqrt2/2}[/tex]
Since the numerator and the denominator are the same save for a negative, we can cancel them:
[tex]\tan(\theta)=-1[/tex]
So, our answer is A.
Answer:
your correct answer cuz is
A
Step-by-step explanation:
Work out the value of z + x
y
what is the value of z
what is the value of x
what is the value of y
?
The point J(-2, 3) is rotated 90° clockwise around the origin. What are the coordinates of the resulting point, J′?
Answer:
J' (3, 2)
Step-by-step explanation:
when a point is rotated 90 degrees clockwise, the point goes from (x, y) to (y, -x). You can imagine this rule or come up with it by doing a rotation on a graph, but really it's just a rule you should memorize.
So, apply (x, y) --> (y, -x) to this point:
(-2, 3) --> (3, 2)
J' (3, 2)
Answer:
J' (3, 2)
Step-by-step explanation:
edg 2020
There are 11900 films on Netflix. 13% of the films are action. How many films are action?
Answer:
1,547
Step-by-step explanation:
11900*.13 =1547
Please help! will make brainliest and answer any question in return!!!!
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. The equation 2x + 3y = 1,470 represents Sal's profits last month, where x is the number of sandwich lunch specials sold and y is the number of wrap lunch specials sold. Suppose Sal's total profit on lunch specials for the next month is $1,593. The profit amounts are the same: $2 for each sandwich and $3 for each wrap. In a paragraph of at least three complete sentences, explain how the graphs of the functions for the two months are similar and how they are different.
Answer:y = -2/3x + 490
Step-by-step explanation:
2x +3y = 1470
Slope intercept form definition: y = mx + b is the slope-intercept form of a line where m is the slope and b is the y-intercept.
2x + 3y = 1470
2x + 3y -2x = 1470 - 2x - Subtract 2x from both sides
3y = 1470 - 2x - Simplify
3y/3 = 1470/3 - 2x/3 - Divide both sides by 3
y = -2/3x + 490 - Simplify
-⅔ is the slope and 490 is the y-intercept
Step-by-step explanation:
Answer:
bknln
Step-by-step explanation:
How do you connect the ideas of congruency and rigid motion? In your own words please
Answer:
Rigid motions are transformations that maintain congruency. This means that both the pre-image and image will be congruent. This is true because rigid motions do not change the measurements of the sides or angles. Other types of transformations, also called non-rigid motions, like dilations do not maintain congruency.
Porportionality math
Step-by-step explanation:
Second option is the answer