Answer:
4t
Step-by-step explanation:
I know it
i need help
4(x-7)+12 = 16
Answer:
x = 8
Step-by-step explanation:
do distribution: 4x - 28 + 12 = 16
simplify: 4x - 16 = 16
add 16 to both sides: 4x = 32
divide both sides by 4: x = 8
Let me know if you need me to explain it more, good luck!
Factor 2k^2 - k - 3
A: (2k-3)(k+1)
B: (k-1)(2k+3)
C: (2k-1)(k+3)
D: (k-3)(2k+1)
Answer:
A
Step-by-step explanation:
Given
2k² - k - 3
Consider the factors of the product of the k² term and the constant term which sum to give the coefficient of the k- term.
product = 2 × - 3 = - 6 and sum = - 1
The factors are + 2 and - 3
Use these factors to split the k- term
2k² + 2k - 3k - 3 ( factor the first/second and third/fourth terms )
= 2k(k + 1) - 3(k + 1) ← factor out (k + 1) from each term
= (2k - 3)(k + 1) → A
In the number 11.278, the 7 is located in the _____ place. tenths thousandths hundredths ones
PLEASE HURRY
BRAiNLIST
Today, everything at a store is on sale. The store offers a 30% discount.
The discount price of a hat is $14? What is the regular price?
solve for both x and y in the following diagram , i’m confused
Answer:
HII
Step-by-step explanation:
X= 40
what is 1/4x-8=1/8x+8
Answer:
x=128
Step-by-step explanation:
step-by-step.
1
4
x−8=
1
8
x+8
Step 1: Subtract 1/8x from both sides.
1
4
x−8−
1
8
x=
1
8
x+8−
1
8
x
1
8
x−8=8
Step 2: Add 8 to both sides.
1
8
x−8+8=8+8
1
8
x=16
Step 3: Multiply both sides by 8.
8*(
1
8
x)=(8)*(16)
x=128
how can you split 1,162 in threes
Answer:
387 i think
i just divided 1162 by 3
1)write a quadratic in standard form in standard form with a vertex of (-1,24)
2)write a quadratic in standard form with x-intercept of 7 and -1
Step-by-step explanation:
x square -23x-24x square-6x-1EZ POINTS AND BRAINLEYIST IF YOU ANSWER
Which of the following is true about a linear function?
a: it may curve in some parts and be horizontal in others
b: it must cross the origin
c: it has a constant rate of change
d: it must contain only positive values
Answer:
b is the correct answer
Step-by-step explanation:
9) Lucy owes the bank $500. She has $100 and plans to save $25 each month to pay the bank back.
a) Generate the sequence for the scenario.
b) Determine the common ratio or common difference.
Answer:
500$ she has 100$ and plans to save $25 each month
Step-by-step explanation:
she will have to save $25 for 16 months to pay the bank back there money
question in the attachment!!!
PLZ ANSWER, DUE 2NITE!!!!!!:
Two students in the same Spanish class, Maya and Dylan, plan to get together after school to make vocabulary flashcards. Maya started on the project yesterday and has already made 15 flashcards. Dylan hasn't started yet. Since Maya makes 3 flashcards per minute and Dylan makes 6 flashcards per minute, Dylan will soon have the same number of flashcards. How long will that take? How many flashcards will each student have at that point?
Answer:
5 min15 0
+3 +6
+3 +6
+3 +6
+3 +6
+3 +6
__________
30 30
Please help me with this and show work! <3
Answer:
The answer is 4
Step-by-step explanation:
2y - 3 = x + 2
or, 2y - 3 = 3 + 2
or, 2y = 5 + 3
or, y = 8/2
= 4 Ans
yooooooooooooo wassgud
Answer:
uhhhh
Step-by-step explanation:
Answer:
ayoooooooooooooo
Step-by-step explanation:
yooo
Can someone check if I did this right
Warren drove 18 miles to work. He drove home a different way and saw that he had driven a total of 41 miles that day. How many miles was the drive home?
Answer:
23
Step-by-step explanation:
41-18=23
using the line of best fit for the data in the table, what is the approximate predicted monthly expense for owning 3 pets?
Answer:$76
Step-by-step explanation:
The square root of the quotient of a number n and 3 is equal to the square root of 4 less than the number. Which of the following is the value of n?
Answer:
6
Step-by-step explanation: You can set up the equation: [tex]\sqrt{\frac{n}{3} }[/tex] = [tex]\sqrt{n-4}[/tex] You square both sides to cancel out the squares which leaves you with [tex]\frac{n}{3}[/tex] = n - 4. Then you just solve as normal which ends you up with an answer of 6. You can check this by plugging 6 back into the equation and see that you end up with [tex]\sqrt{2}[/tex] on both sides.
A salesperson gets a commission of 4% on all sales up to $8000 and a commission of 6% on all sales over $8000. What is the commission earned on sales of $12 500?
Answer:
The commission earned on all sales over
$12 500 is $750
Step-by-step explanation:
$12 500 is over $8000 so the commission is 6%
Turn the percentage into a decimal
[tex]6 \div 100 = 0.06[/tex]
Multiply that decimal with the earned sales price
[tex]0.06 \times 12500[/tex]
= $750
QUESTION : WHICH LINES ARE PREPENDICULAR ? HOW DO YOU KNOW ? WILL REPORT THE ONES THAT DONT HELP !!!!
Answer: Lines R and B are perpendicular
Step-by-step explanation: Slope of R is -1 and the slope of B is 1. Perpendicular lines have opposite slopes
Answer:
R and B are perpendicular. They intersect at 90 degrees.
Step-by-step explanation:
Please help y’all I really need help with this
Answer: y = -x - 4
Step-by-step explanation:
Simplify. What are the restrictions on the variable? (2x/x-3)+(6/3-x)
Answer:
V = 2
x ≠ 3
Step-by-step explanation:
Simplifying
We are given the expression:
[tex]\displaystyle V=\frac{2x}{x-3}+\frac{6}{3-x}[/tex]
To simplify, we make both denominators equal by multiplying the second term by -1:
[tex]\displaystyle V=\frac{2x}{x-3}-\frac{6}{x-3}[/tex]
Now both denominators are equal, we simply add the numerators:
[tex]\displaystyle V=\frac{2x-6}{x-3}[/tex]
Factoring the numerator:
[tex]\displaystyle V=\frac{2(x-3)}{x-3}[/tex]
This expression can be simplified by x-3, but we must take into consideration the x-3 cannot be zero because it would cause an indetermination to appear.
The restriction is:
x - 3 ≠ 0
Or, equivalently:
x ≠ 3
Simplifying:
V = 2
what is the variable to 3x-5
Answer:
3 (2x + 3) + 11 = –2 (2x - 6) - 18
Answer:
-15
Step-by-step explanation:
this is because when a negative multiplies with a positive ....it gives an answer of negative
What is the circumference of the circle below?
Answer:
Step-by-step explanation:
circumference C=2*3.14*r
C=2*3.14*18m=113.04 m
Answer:
113.04 meters.
Step-by-step explanation:
Use the formula
2 times pi times r
r=radius of the circle
or Pi times D
d= diameter of the circle.
The radius is 18 meters.
So, do 2 times 18 times pi.
On Friday, Jason decided to pass out bags of candy to children in his class. He put 40 pieces of candy into 5 bags. Each bag had the same amount of candy. If Jason only gave away 3 bags of candy, how many pieces of candy did he give away?
Answer:
24 candies
Step-by-step explanation:
cuz yeah
Answer:
8 (i think)
Step-by-step explanation:
What are the answers to the following?
Convert the following to decimals: Round to the nearest thousandth place.
1) 90% 2) 30% i will give brainliest,points,and friend requests.ФωФ :-)
3) 115.9% 4) 9%
5) 7%
Convert the following to percent: Round to the nearest tenth of the percent.
6) 0.452 7) 0.006
8) 0.002 9) 0.05
10) 4.78
need help solving #8
Answer:
7)[tex]2^x=2^8x-15[/tex]
Apply exponents rules
[tex]x=8x-15[/tex]
Solve [tex]x=8x-15: x=\frac{15}{7} \\[/tex]
Answer: [tex]x=\frac{15}{7} \\[/tex]
8)[tex]4^x=2^x+1\\2x=x+1\\x=1[/tex]
Answer : [tex]x=1[/tex]
9)[tex]5^x+3=7^x\\(x+3) in (5)=xln(7)\\x=\frac{3ln(5)}{in(7)-in(5)}[/tex]
Answer: [tex]x=\frac{3ln(5)}{in(7) -in(5)}[/tex]
Step-by-step explanation:
PLEASE MARK ME AS BRAINLIEST
i need help with geometry test
*image 1 goes with this one
Name the image. *
Ray
Point
Line
Line Segment
Find the distance between (-8,2) and (-6,-1). *
Option 1
Option 2
Option 3
Option 4
Give another name for a plane containing point A. *
*image 2 goes with this*
plane DEA
plane j
plane CDF
Plane F
Part of a line and has two endpoints *
*image 3 goes with this*
Point
Line
Angle
Line Segment
Name the image.
*image 4 goes with this*
Angle
Line
Ray
Line Segment
Name 4 collinear points *
*image 5 goes with this*
H, M, N, and O
M, N, O, and P
H, N, K, and I
J, K, L, and O
What is the term for a location in space that has no shape or size? *
Point
Line
Ray
Line Segment
If M is the midpoint of XY, find the coordinates of X if M(-3, -1) and Y(-8, 6). *
1 point
(-8,-8)
(2,-8)
(2,-6)
(-8,-6)
A line that contains point M. *
image 6 goes with this*
line p
line q
line r
line NH
Find the midpoint between (-1,-5) and (-3,9). *
(2,2)
(-3,2)
(-2,2)
(-2,7)
Answer:
1) line segment
2) square-root of 13.
3) plane F
4) Ray
5) I think the wrong image is attached, but a point would just be a dot, a line would have one dot then an arrow on the other end, an angle would be 2 lines connected with an emphasis on what's going on in between the 2 lines, a line segment is 2 dots on both ends of a line.
6)H N K I
7) (2,-8)
8) line p
9) (-2, 7)
Step-by-step explanation:
For the distance between 2 points, do (x2-x1)^2+(y2-y1)^2 then take the square root of that.
For naming a plane, as long as it is an uppercase cursive letter it is a plane.
Rays are lines without the dot on the end.
Collinear points are points that lie on the same line.
Midpoint method is finding the average between the x coordinates then the y coordinates, so think (x1+x2)/2, (y1+y2)/2, but this can be confusing with negative distances, so just think of it as on a number line, from -1 to -3 they are 4 apart, so the average between them is -2.
pls answer this question and I would be forever grateful in your debt:)
Answer:
I believe its 1/3 BUTT you should wait and see what another person thinks.
Jace is a high school basketball player. In a particular game, he made some free
throws (worth one point each) and some three point shots, Jace scored a total of 15
points and made twice as many free throws as three point shots, Graphically solve a
system of equations in order to determine the number of free thrown mhde, w, and
the number of three point shots made, w
Answer:
3 Point shots and 6 Free throws i believe
Step-by-step explanation: