Answer:
Multiply (2 * 16)
Step-by-step explanation:
Our expression is 13 - 2 * 16 + 2. The two operations used here are addition (+) and multiplication (*).
Remember order of operations PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.
We see that multiplication comes before addition, so we multiply 2 by 16 first:
13 - 2 * 16 + 2
13 - 32 + 2
Thus, the answer is multiply.
~ an aesthetics lover
Answer:
multiply
[tex](2 \times 16)[/tex]
Step-by-step explanation:
you have to do this sum according to BODMAS Theorem
B - bracketsO - orD - DivisionM - MultiplyA - additionS - subtractso,
[tex]13 - 2 \times 16 + 2 \\ 13 - 32 + 2 \\ 13 - 30 \\ = ( - 17)[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Here’s my dilemma, I can accept a $1000 bill or play a game ten times. For each roll of the single die, I win $500 for rolling 1 or 2, I win $400 for rolling 3; and I lose $300 for rolling 4,5,or 6. Based on the expected value, I should accept the $1000 bill.
Answer:
you should accept the $1,000 bill
Step-by-step explanation:
Given the information:
$500 for rolling 1 or 2$400 for rolling 3lose $300 for rolling 4,5,6P (rolling 1 or 2) = 1/6 + 1/6 = 2/6 = 1/3
P (rolling a 3) = 1/6
P (rolling 4 or 5 or 6) = 3/6 = 1/2
Hence, the expected value for 1 time is:
E = (1/3)*500 + (1/6)*400 - (1/2)*300
E = $166 + $66 - $150
E = $82
Expected value is linear so if you roll the die 10 times, expected value is: 10*82 = $820
The expected value is $82, meaning you should accept the $1,000 bill
In triangle XYZ,
XY · cosY = XZ · cosZ.
Which of the following must be true about 4XYZ?
(a) It is a right triangle.
(b) It is an obtuse triangle.
(c) It is an acute triangle.
(d) It is an isosceles triangle.
(e) It is an equilateral triangle.
Can anybody help me with this?!
Answer:
The one down and to the leftStep-by-step explanation:
A scalene triangle has three unequal sides and that triangle is the only one which posesses these qualities
Answer:
The answer is Left bottom image, the right angle triangle.
Step-by-step explanation:
Scalene triangle is a triangle with 3 different length of sides .
2x - 3 > 15 or 3 + 7x < 17
Answer:
2x-3>15 and 3-7x>17 =
3-7x>17
-7x>14
x<-2
Step-by-step explanation:
Sorry this is not a proper equation. I think you meant this equation.
2x-3>15 and 3-7x>17
for this equation the answer is
3-7x>17
-7x>14
x<-2
need asapppp !!!!!!!
Rewrite the expression with a positive rational exponent simpmplify if possible 8^-5/3
Answer:
Step-by-step explanation:
hello : here is an solution
Eric, Cam, and Brooke are playing a game of mini golf on a computer. The computer program for the game stores
objects in terms of I and y coordinates. All coordinate values are in meters.
The players are shooting at the hole, which is located at (3,2). After hitting their initial shots, Eric's golf ball is at
(-6,6). Cam's golf ball is at (8,-6), and Brooke's golf ball is at (10,8).
If the player whose ball is farthest from the hole should shoot next, which player should shoot next?
Choose 1 answer:
Answer:
Eric
Step-by-step explanation:
For we solve this problem, we have to determine the distance of each player to the hole using the distance formula.
D = √(x2-x1)²+(y2-y1)²
The hole for Eric is
The hole is at (3,2)
Eric's golf ball is at point (-6,6)
= √(-6-3)²+(6-2)²
= √-9²+4²
= √81+16
= √97
= 9.85 approx
The for Brooke
The hole is at (3,2)
Brooke's golf ball is at point (10,8)
= √(10-3 )²+(8-2)²
= √7²+6²
= √ 85
= 9.22 approx
Base on the two values gotten, Eric distance is more far compare to Brooke, therefore Eric should be the one to shoot next .
Sara solved the equation -6(x-2) + 3x = -3(x+3) + 21 What is the solution?
pls help :)
To solve you can use inverse operations.
Here are the steps to find the answer:
1. Write out the equation: -6(x-2)+3x= -3(x+3) +21
2. Distribute both sides: -6x+12+3x= -3x-9+21
3. Simplify both sides: -3x+12=-3x+12
4. This equation is true for all values, or infinity, because the equation is the same on both sides
Let me know if you need further explanation. I hope this helps.
What is “rate of change”? Hint: it’s NOT “y=mx+b.” What term (begins with an S!) is it very closely related to?
Answer:
Standard Form
Step-by-step explanation:
Answer:
Rate of change refers to the change in one variable (i.e. independent variable) as a result of a change in another (i.e. dependant variable). A very common example is speed as it refers to the change in distance per a change in time. Graphically representing the relationship between two variables, the rate of change will be the gradient or slope of the graph.
What is the surface area of the triangular prism represented by the net below?
A. 448 cm2
B. 704 cm2
C. 608 cm2
D. 640 cm2
The diameter of a circle is 6 units.
What is the radius of the circle?
units
Answer:
3
Step-by-step explanation:
Branliets plz
I need help nothing is working for the answer p÷3> 2
Answer:
p > 6
Step-by-step explanation:
Given
[tex]\frac{p}{3}[/tex] > 2 ( in fractional form )
Multiply both sides by 3 to clear the fraction
p > 6
Answer:
honestly idk
Step-by-step explanation:
it may be p (1/3)
hope this is right:000
I’m desperate and need help on these I have to find the equation answer and label each question
plz help
will mark brainlest
Answer:
t = -4
Step-by-step explanation:
First you add the 7 on both sides and you get -6t=24. Then, you divide both sides by -6 to solve for t. And you get -4 as your answer. Hope this helped you.
-6t - 7 = 17
First add 7 to both sides of the equation.
-6t - 7 + 7 = -6t ,,,, 17 + 7 = 24
-6t = 24
Now divide 24 by -6.
24 ÷ -6 = -4
Answer:t = -4
Check:-6 × -4 = 24 ,,,, 24 - 7 = 17
Hope this helps :)
Which of the following functions has the largest value when x= 3? Show your work.
p(x) = 2x^2 + 4x + 11
h(x) = 4x
s(x)=10x
Answer:
p(x)
Step-by-step explanation:
Substitute x = 3 into each function and calculate the value.
p(3) = 2(3)² + 4(3) + 11 = 2(9) + 12 + 11 = 18 + 12 + 11 = 41
h(3) = 4(3) = 12
s(3) = 10(3) = 30
Thus p(x) = 41 is the largest value when x = 3
Simplify:
[tex]\sqrt{(4-3\pi)^2 }[/tex]
Answer:
-3π+4
Step-by-step explanation:
negative three pi plus 4 BRAINLIEST :)
Answer:
[tex]\left(4-3\pi \right)^2 \text{ is a perfect square trinomial}[/tex]
[tex]\left(4-3\pi \right)^2=16-24\pi +9\pi ^2[/tex]
[tex]\sqrt{16-24\pi +9\pi ^2}\approx 5.42[/tex]
[tex]\sqrt{(4 -3\pi )^2} = -4 + 3\pi[/tex]
[tex]\sqrt{(4-3\pi )^2} = |4-3\pi|[/tex]
State that this is wrong, it cannot be negative
[tex]\sqrt{(4 -3\pi )^2} = 4 - 3\pi[/tex]
So,
[tex]\sqrt{(4 -3\pi )^2} \neq 4 - 3\pi[/tex]
State that [tex]\sqrt{a^2}=|a|[/tex]
It is [tex]a[/tex] assuming that a > 0
But we don't know if a is greater than 0.
Please help me with these questions
Answer:
Step-by-step explanation:
mike had a balance of $175 in his bank account at the start of the week.He withdrew $65.00 on Monday, $43.25 on Wednesday, and $56.45 on Thursday.On Friday he deposited $165.30.
1.At the end of the week, does Mike have more or less money in his savings account than he had at the beginning of the week?
2.How much more or less?
3.Show all of your work to support your answers.
Answer:
1. Mike has more money in his savings account than he had at the beginning of he week
2. $0.6 more
3. Current Balance is $175 + $165.30 - $164.7 = $175.6
Step-by-step explanation:
The question is of the format of a word problem, hence we have;
Initial balance in Mike's bank account = $175
Withdrawal on Monday = $65.00
Withdrawal on Wednesday = $43.25
Withdrawal on Thursday = $56.45
Deposit on Friday = $165.30
Total withdrawal = $164.7
Therefore we have;
Current Balance = Initial balance + total deposit - total withdrawal
∴ Current Balance = $175 + $165.30 - $164.7 = $175.6
1. Therefore, based on the above calculations, Mike has more money in his savings account than he had at the beginning of he week
2. Mike has $0.6 more.
3. Current Balance = Initial balance + total deposit - total withdrawal
∴ Current Balance = $175 + $165.30 - $164.7 = $175.6.
find the value of x. (3x-4) (7x+4)
Answer:
[tex]3x - 4 + 7x + 4 = 180 \\ 3x + 7x = 180 \\ 10x = 180 \\ \frac{10x}{10} = \frac{180}{10} \\ x = 18 \: \: degrees[/tex]
Answer:
x=18
Step-by-step explanation:
The 2 angles are on a straight line, and are therefore supplementary. This means that they add to 180 degrees.
So,
3x-4+7x+4=180
First, combine like terms
(3x+7x)+(-4+4)=180
10x+0=180
10x=180
Now, we need to solve for x. To do this, we must get x by itself. Since x and 10 are being multiplied, divide both sides by 10. We divide because division is the opposite of multiplication.
10x/10=180/10
The 10s on the left cancel, so we are left with:
x=180/10
x=18
How does water help living things? Check all that apply.
A. reproduction
B. temperature regulation
C .oxygen transportation
D. heat absorption
E. nutrient transportation
Please Answer ASAP!
Subtracting a number is the same as adding its opposite. Use this understanding to complete each of the equations below.
Enter numbers to evaluate ‐13−23.
‐13−23= ‐13 + ___
= ___
Enter numbers to evaluate ‐13−(‐23).
‐13−(‐23)= ‐13 + ____
= _____
Step-by-step explanation:
-13 - 23 = -13 + (-23)
= -36
-13 - (-23) = -13 + 23
= 10
Answer:
Step-by-step explanation:
-13 - 23 = -13 + (-23)
= -36
-13 - (-23) = -13 + 23
=10
Find the next two terms of the sequence:
2050, 1990, 1930, 1870, 1810, 1750
The next two terms of the sequence are
Answer:
The answer is 1690, and then 1630
Step-by-step explanation:
2050, 1990, 1930, 1870, 1810, 1750, 1690, 1630
Each number is going down by 60
===============================================================
Explanation:
This is an arithmetic sequence. We are adding -60 to each term to get the next term. Put another way, we are subtracting 60 from each term to get the next.
term 1 = 2050
term 2 = (term1) + (-60) = (term1) - 60 = 2050 - 60 = 1990
term 3 = (term2) + (-60) = (term2) - 60 = 1990 - 60 = 1930
term 4 = (term3) + (-60) = (term3) - 60 = 1930 - 60 = 1870
and so on
Keeping this pattern up, we get these next two terms
1750 - 60 = 1690
1690 - 60 = 1630
which are the two answers
-----------
If you want to use a formula, then a1 = 2050 is the first term and d = -60 is the common difference. We get this nth term formula
a(n) = a1 + d(n-1)
a(n) = 2050 + (-60)(n-1)
a(n) = 2050 - 60n + 60
a(n) = -60n + 2110
Then note that six terms of the sequence are given to us. This means we want to find the 7th term, so we plug in n = 7 to get
a(n) = -60n + 2110
a(7) = -60(7) + 2110
a(7) = -420 + 2110
a(7) = 1690
The 7th term is 1690
Repeat for n = 8
a(n) = -60n + 2110
a(8) = -60(8) + 2110
a(8) = -480 + 2110
a(8) = 1630
The 8th term is 1630
which property does each equation demonstrate?
Answer:
it demonstartes a algebraic property
Step-by-step explanation:
3x#
=8=9=
=67
In triangle XYZ, the length of side XY is 30 mm and the length of side YZ is 43 mm. Which of the following could be the length of side XZ?
A. 75 mm
B. 53 mm
C. 78 mm
D. 11 mm
A.21%
B.22%
C.46%
D.47%
Which is the best estimate for the percent equivalent of StartFraction 7 Over 15 EndFraction?
47%, I am adding this so the other person can get brainliest! <3
Find the value of x in the triangle shown below.
Answer:
68°
Step-by-step explanation:
If its 4.5 by 4 is 56 that means it's 56 on the other side
Find the area of the pentagon.
A) 107 inches2
B) 116 inches2
C) 150 inches2
D) 182 inches2
Find the area of the pentagon.
A) 107 inches2
B) 116 inches2
C) 150 inches2
D) 182 inches2
Answer:
A
Step-by-step explanation:
Answer:
A) 107 inches2
Step-by-step explanation:
4*16= 64
64/2 = 32
9+16 = 25
25/2 = 12.50
12.50*6 = 75
32 + 75 = 107
Got it right in USA TESTING
Which statement must be true?
Answer:
A
the two are parallel
Step-by-step explanation:
I hope its right
good luck!
Five-sixths of a number is 45.
Find the number.
Answer: The number is 54!!!
Hope it helps!!!
Step-by-step explanation:
Let's call the number x.
So, 5/6 (of or multiplication) = 45
5x = 45* 6
x = 270/5
x = 54
the graph f(x) = x^2 - 1 is translated down 6 units. What would be the new function rule ?
Answer:
f(x) = x^2 - 7
Step-by-step explanation:
this is because, the y-intercept is (0,-1). If the graph was translated down 6 units, then that means the y-intercept was also shifted 6 units down.
so just subtract 6 from the original y-intercept, -1 -6
hope this helps!
