sorry what are you talking about?
is there any information given??
-10a+1/2(-8a+4) simplify the expression
Can someone pls help me with math?
Answer:
eeeeeeegegeggegege
Step-by-step explanation:
sorry need points lol
Answer:
x=7(opposite sides are equal)
y+x=18
y+7=18
y=18-7
y=11
PLS HELP!!!!! Combine like terms: x + 2x + 4
Answer:
3x+4
PLEASE MARK ME AS BRAINLIEST PLEASEEEEEE
Step-by-step explanation:
help me ASAP!!!!!! Please
Please help me I would really appreciate it!!!!?!!
Jeffrey's birthday cost $21, plus an additional $2 for each guess he invites. How many guests can there be, at most, if jeffrey can afford to spent a total of $131 on his birthday party?
Answer:
55 guests
Step-by-step explanation:
131 = 21 + (2x)
subtract 21 from both sides
110 = 2x
x = 55 guests
Answer:
55 guests
Step-by-step explanation:
if he can afford to spend a total of $131, then you subtract the birthday cost ( $21 ) and divide the answer of those two ( $110 ) by $2 ( the amount for each guest ) which is 55, therefore, 55 is the largest number of guests Jeffrey can afford.
Write an equation where the variable is divided by a number, and a solution is -4/5
Answer:
x/-5
Step-by-step explanation:
Just divide by 5 and the denominator will be 5 meaning x would have to be 4.
Make sure your 5 is negative so the whole equation also ends up negative. x/-5=-4/5
Find the circumcenter of ΔABC with vertices A(12, 0), B(0, -6), C(0, 0)
Alison has a goal of saving $50. She has saved $31 so far. What percentage of her goal has she saved?
Answer:
62%
Step-by-step explanation:
Estimate
1/8+4/9
A.5/17
B.3
C.1
D.1/2
Answer:
I would choose A
Step-by-step explanation:
Which function is NOT linear? ☆y=x²+2 ☆y=3x ☆ y = 3x/4 ☆ x - y = 1
Answer:
y = x^2 +2
Step-by-step explanation:
x^2 is parabolic not linear
(7x²+2x-1)-(2x²-5x+3)
Answer:
5x²+7x-4
Step-by-step explanation:
Given: (7x²+2x-1)-(2x²-5x+3)
Distribute: 7x²+2x-1-2x²+5x-3
Rearrange: 7x²-2x²+5x+2x-3-1
Combine like terms: 5x²+7x-4
Your final answer is thus 5x²+7x-4
A garden has four sides that are all the same length. Each side measures x+ 4 units. The gardeners perimeter is 112 units. WHat is the value of x
Will mark brainliest for the fastest answer
Answer:
24
Step-by-step explanation:
So basically just do 112 divided by 4 to find the length of each side. Then from there minus that one side by 4 to get what you need x to be to be the length of the one side. One side is 28. Also...
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Find the net change in the value of the function between the given inputs. h(t) = t2 + 2; from −5 to 8
Answer:
39
Step-by-step explanation:
Given the function :
h(t) = t² + 2
From t = 5 to t = 8
when, t = 5
h(5) = 5² + 2
h(5) = 25 + 2
h(t) at t = 5 ; equals 27
when, t = 8
h(5) = 8² + 2
h(5) = 64 + 2
h(t) at t = 8 ; equals 66
Net Change :
h(8). - h(5)
66 - 27 = 39
goldennnjoyyy avatar
goldennnjoyyy
Yesterday
Mathematics
High School
(PLEASE HELP GIVING BRAINILEST)
In training for a swim meet, Logan swam 750 meters in 1/3 of an hour. His swimming partner, Mila, swam 2/3 of Logan's distance in 1/4 of an hour.
Fill in the blanks to compare Mila's and Logan’s swimming speeds.
1. What is Logan's average swimming speed? Show your work.
Write your answer in the space below.
2. What is Mila's average swimming speed? Show your work.
Write your answer in the space below.
3. Compare Mila's and Logan’s swimming speeds. You must do something more than just state the speeds. Show your work.
Write your answer in the space below.
Answer:
1. Logan's Average speed is 2.25 kilometers per hour.2. Mila's average swimming speed is 34.44 m/min.3. His average speed was 3 times 750 meters per hour, which is 2250 meter per hour, or 750 OVER 20 = 37.5 meters per minute.Step-by-step explanation:
i hope it helps :)Answer:
See belowStep-by-step explanation:
Speed = distance/time
1. Logan swam 750 meters in 1/3 of an hour
Logan's speed is:
s = 750 : 1/3 = 750*3 = 2250 meters /hour2. Mila swam 2/3 of Logan's distance:
2/3*750 = 500 metersTime is 1/4 of an hourMila's speed is:
s = 500 : 1/4 = 500 * 4 = 2000 meters/hour3. The difference is:
Logan is faster by: 2250 - 2000 = 250 meters/hour
Mr. Muñoz has a coupon for 15% off his entire purchase. He buys binoculars for $105 and hiking boots. He spends a total of $170 before tax.
Write and solve an equation to find how much the hiking boots cost, x, before the discount.
The equation should be 105(0.15)+ x = 170 and the value of x is 154.25
Important information:Mr. Muñoz has a coupon for 15% off his entire purchase. He buys binoculars for $105 and hiking boots. He spends a total of $170 before tax.Equation and calculation:Here we assume the hiking boots cost be x
So, the equation is
105(0.15) + x = 170
15.75 + x = 170
x = 170 - 15.75
x = 154.25
Learn more about the equation here: https://brainly.com/question/16746485
Find the slope of the line through the given points.
(-8,5),(-2,5)
Answer:
the slope of the line=0/6
Step-by-step explanation:
you can use the formula `y-y/`x-x, where (-8,5)=(x,y) and (-2,5)=(`x,`y)
5-5/-2--8
5-5/-2+8
0/6
Therefore, the slope of the line=0/6
Answer: The slope is 0 (undefined)
Step-by-step explanation:
A simple way to find slope of a line when given two points is to employ the use of a formula that essentially calculates it for you. This formula is (y2-y1)/(x2-x1) with y representing the y coordinates and x representing the x coordinates. For example you could write this as (5-5)/(-2-(-8)) which of course gives you an answer of 0 (undefined) because anything divided by 0 is automatically 0 (undefined) and as we see in our formula we are subtracting 5 from 5.
8. Solve for x. Round to the nearest tenth. (4pts)
55°
7
x=
Answer: I think 2
Step-by-step explanation:
Because
GIVING BRAINLIEST! The triangles below are similar. How tall is the tree? Please show process.
Answer:
18m tall?
Step-by-step explanation:
Answer:
20 m
Step-by-step explanation:
The scale factor between the two triangles is 1/10 because of how 3/30 is 1/10.
Therefore we can calculate the height of the tree by multiplying the height of the smaller triangle by 10 to find the height of the tree.
2*10 = 20m
HELP i jus want a answer
The answer id D(102)
That is because to solve first you would figure out the area of the rectangle by doing 5 x 15 which is 75. Than you would figure out the area of the triangle. To figure ou the he8ght you would do 11 - 5 and for the base you would do 15 - 3 - 3 and that would be 9. Than you would do 9 x 6 divided by 2 and that would be 27. Than you would add 27 to 76 and that would get 102.
ACTIVITY 2
Here are some equations that all have the same solution. Explain how you know
that each equation has the same solution as the previous equation.
x = -6
X-3= -9
-9 = x-3
900 = -100(x - 3)
900 = (x-3) (-100)
900 = -100x + 300
Answer:
Step-by-step explanation:
x = -6
subtract 3 from both sides: x-3 = -9
reflexive identity: x-3 = -9, so -9 = x-3
multiply both sides by -100: 900 = -100(x-3)
commutative law for multiplication: -100(x-3) = (x-3)(-100)
distributive rule: (x-3)(-100) = -100x + 300
What do studies tell about people's way of life in traditional societies??
(Note: Please don't give me silly answer)
Step-by-step explanation:
buffet or tells about the beliefs values behaviour and material object that constitute a people's way of life
Answer:
In sociology, traditional society refers to a society characterized by an orientation to the past, not the future, with a predominant role for custom and habit. Such societies are marked by a lack of distinction between family and business, with the division of labor influenced primarily by age, gender, and status.
Step-by-step explanation:
Hope it is helpful.....
A rectangular living room is 6 meters long and 3 meters wide. What is its area?
Nine friends share 7 bags of trail mix equally what fraction of a bag of trail mix does each friend get
Answer:
Each person gets 7/9 of a bag
Step-by-step explanation:
7 bags between (divided by) nine people.
Please need helppp asap!!!
Just answer True or False. Thank you
Answer:
True is my answer as well
Step-by-step explanation:
can someone help me ?
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the rectangles.
here, l = 10 , b = 7
hence, perimeter of rectangle = 2(l+b)
=> 2(10+7) => 2(17) => 34 units
hence the perimeter is 34 units.
The cost of producing x units of a certain commodity is c() - 1000 +370x + 7x2,
What is the average rate of change of C with respect to x when the production
level is raised from x= 100 to x= 120?
Step-by-step explanation:
cost to produce 120 units
= C(120) = 1000+5.7(120) + .7(120^2) =
= 11764
cost to produce 100 units = C(100)
= 8570
rate of change = (11764-8570)/(120-100)
= 3194/20
= 159.70 dollars/unit
repeat the process for 100 to 101
Deepa finds some dimes and quarters under the couch cushions. How much money
(in dollars) does she have if she has 10 dimes and 5 quarters? How much money in
dollars) does she have if she has a dimes and y quarters?
Answer:
$2.25
Step-by-step explanation:
10*0.10= $1.00
5*0.25= $1.25
1+1.25= $2.25
Give the slope between the points
(2,5) (14,-4)
Answer:
[tex]-\frac{3}{4}[/tex]
Step-by-step explanation:
Slope
(2, 5) and (14, -4)
_______________
When we solve for slope within two points, we have to follow the formula of slope.
[tex]\frac{y^2-y^1}{x^2-x^1}[/tex]
X and Y - The first and second number in both points
1 and 2 - The first or second number within one point
Substitute :
[tex]\frac{-4-5}{14-2}[/tex]
[tex]\frac{-9}{12}[/tex]
Simplify :
[tex]-\frac{3}{4}[/tex]
Answer:
Rewritten in slope-intercept form
y = mx + b
The answer is
m = -3/4
95x4.5 please help!!!
Answer:
[tex]427.5[/tex]
Step-by-step explanation:
[tex]95\times4.5[/tex]
Multiply:
[tex]95\times4.5=427.5[/tex]
427.5 is your answer.
^^^^^^^^^^^^^^^^^^^^^^^^
Answer:
117
Step-by-step explanation:
brainliest please