Answer: IT JUST IS
Step-by-step explanation:
heloppppp meeee agiinnnn
Answer:
x=3
Step-by-step explanation:
3(x-2)+x-1=5
3x-6+x-1=5
4x-7=5
4x=12
x=3
Answer:
3
Step-by-step explanation:
3(x-2)+x-1=5
3(x-2)+x=6
3x-6+x=6
3x+x=12
4x=12
x=3
This year the winner of the New York Marathon ran the 8-kilometer event in 24 minutes. What is the runner’s unit rate?
8km - 24 minutes, to find the unit rate (how long it took to run 1km)
We would make a ratio,
8:24
Now just simplify,
8:24
=
1:3
Therefore the unit rate would be 1 kilometer covered for every 3 minutes.
Answer:
0.33 repeating kilometers per minute. 1km/3min
A small scoop hold 75% as much as a large scoop. If the small scoop holds
36 units, how much does the large scoop hold?
Please help! This is 38 points for a simple question :(
Answer:
Large scoop holds 48 units.
Step-by-step explanation:
Large: x
Small: .75x = 36
x = 48 units
holly earns 30 babysitting 5hours she earns 28 dollars when she does chores 4 hours witch compares the unit rates
Answer:
c
Step-by-step explanation:
Edward started his hike at an elevation of 115 feet below sea level. Throughout the hike he ascended 3,200 feet and then descended 676 feet. How much did his elevation change?
Edward started his hike at an elevation of 115 feet below sea level. Throughout the hike he ascended 3,200 feet and then descended 676 feet. How much did his elevation change?
115+676=791
3200-791= 2409
his elevation changed by 2409 ft
brainliest pls
Which mathematical property is demonstrated?
5 + 3w + 2 = 5 + 2 + 3w
A. associative property of addition
B. commutative property of addition
C. commutative property of multiplication
D. associative property of multiplication
Answer:
Commutative property of addition
The commutative property is when parts of an equation can be moved around, but give the same answer.
Step-by-step explanation:
Answer:
Commutative property of addition
The commutative property is when parts of an equation can be moved around, but give the same answer.
Step-by-step explanation:
a) Complete this prime factor tree:
36
3
12
2
6
2
b)
Write 36 as a product of its prime factors.
Write the factors in order, from smallest to largest
Answer:
here is the answer , just have a look
Solve for I.
-9x + 5 < 17 AND 13+ 25 < -1
Answer:
answer it is 17 for real it is
Mark is planning to apply to a college in Indianapolis. The breakdown of the cost per year of college is given below.
• Housing Fee: $5,600 (annual cost)
• Tuition Fee: $2,600 per semester
• Technology Fee: $150 per semester
• Books: $310 per semester
• Plane Ticket Cost: $289 (annual cost)
Mark's total cost for s semesters of school in 4 years is represented by the expression below.
$23,556 + $3,060
Which statement best describes the constant in the expression?
It is the total cost for one semester for tuition and plane tickets.
It is the total cost for tuition, technology, and books for four years.
It is the total cost for tuition, technology, and books per semester.
It is the total cost of housing and plane tickets for four years.
Answer:
It is the total cost of housing and plane tickets for four years.
Step-by-step explanation:
Mark's costs for tuition, technology fee, and books are all per semester, s. ($2,600 + $150 + $310)s = $,060s
The cost for housing and plane tickets are a once a year cost. Mark pays these amounts once a year for four years.4($5,600 + $289) = $23,556
Therefore, the constant in the expression is $23,556, and it is the total cost for housing and plane tickets for four years.
Which of the following lines is perpendicular to the line y = -3 x + 2 and passes through the point (–2, 8)?
Answer:
y = 1/3x + 26/3
Step-by-step explanation:
Original equation: y = -3x + 2
Perpendicular lines have the "opposite reciprocal" slopes of each other, meaning you flip the numbers and reverse the sign.
Slope of original equation: -3
Slope of perpendicular line: 1/3
How: Reciprocal, flip the numbers: -3/1 to -1/3, then reverse sign -1/3 to 1/3
Then you substitute (-2, 8) into the new equation: y = 1/3x + b
*there's b because you don't know the y-intercept yet
Substitute: 8 = 1/3(-2) + b
8 = -2/3 + b
Add 2/3 on both sides
b = 24/3 + 2/3
b = 26/3
*this is the y-intercept
Therefore, the perpendicular equation is: y = 1/3x + 26/3
how many abtuse angles are there in a right angle?
Answer:
None
Step-by-step explanation:
In a right triangle there is one 90-degree angle and the other two have to be acute because the angles have to sum to be 180 degrees.
Solve for G. (n+3)G=2t
Answer:
[tex]G=\frac{2t}{n+3}[/tex]
Step-by-step explanation:
[tex](n+3)G=2t\\((n+3)G)/(n+3)=2t/(n+3)\\G=\frac{2t}{n+3}[/tex]
Please help me fast
Step-by-step explanation:
5-(-2)
5+2 (a minus and a minus together gives a plus)
=7
9+ (-2)
9-2
=7 (a plus and a minus gives a minus)
Yes it will give you the same answer as a minus and a minus together gives a plus and a plus and a minus gives a minus
In the following problem, which step uses the additive identity to get to the next step?
-18 + 73 + 18
-18 + 18 + 73
0 + 73
73
Suppose there is a 1.8*F drop
Answer:
That -16*C Celsius
Step-by-step explanation:
Sequence: 2, 6, 10, ... What are the next two numbers in the sequence?
Answer:
14, 18,
Step-by-step explanation:
It goes by 4's. 2 ,6 ,10 ,14 ,18.
Answer:
2, 6, 10, 14, 18
Step-by-step explanation:
Yeah it going by 4's
there where 12 children at a party.of those 12 children 3/4 of them had an apple.how many children had an apple?
you got this
Answer:
9 of 12 children had an apple.
Step-by-step explanation:
First we will divide 12 by 4
12 / 4 = 3
1 / 12 = 3
3 * 3 = 9
9/12 = 3/4
9 of 12 children had an apple.
A linear equation has a slope of 2 and goes through points (3,5). Write an
equation for this line in slope intercept form.
Answer:
y=2x-1
Step-by-step explanation:
5/12 use slope to determine if lines PQ and RS are parallel, perpendicular or neither
Answer:
3 and 3 and the type is Parallel Ig (Im doing the same thing xd
Hi! Could someone please answer this question I’m stuck on it please do it ASAP! id appreciate it
Answer:
198.57 cm^2
Step-by-step explanation:
If we join the 2 semi circles, we get a circle.
We can A = pi*r^2
d= 10, r = 5
Area of circle = pi*5^2 ,
= 25*pi
Since diameter= 10 vertically, it should be 10 horizontally too, but it's divided into 2 because of the 2 semi circles.
Thus, width of each semi circle is 5 cm.
Area of rectangle = l *b
Area = (22-10)*10
Area = 12*10
= 120 cm ^2
Total area = 25pi + 120
= 120 + 25(22/7)
= 120 + 78.57
= 198.57
Hope it helps :)
Given f(x) = 4x + 10 find f(2).
1) f(2) = -2
2) f(2) = 3
3) f(2) = 18
4) f(2) = 2
Put these numbers in ascending order, smallest first.
0.56 0.506 0.65 0.605
Answer:
0.506; 0.56; 0.605; 0.65
Step-by-step explanation:
0.56 > 0.506
0.65 > 0.605
I hope this helps :)
Answer:
0.56,0.65,0.506,0.605
hope you like the answer
please mark the answer as brainliest
please help! ill give brainliest.
Answer:
[tex] y = -\dfrac{4}{5}x + 11 [/tex]
Step-by-step explanation:
(5, 7), (10, 3)
[tex] m = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{3 - 7}{10 - 5} = -\dfrac{4}{5} [/tex]
[tex] y = mx + b [/tex]
[tex] y = -\dfrac{4}{5}x + b [/tex]
[tex] 7 = -\dfrac{4}{5} \times 5 + b [/tex]
[tex] 7 = -4 + b [/tex]
[tex] b = 11 [/tex]
Answer:
[tex] y = -\dfrac{4}{5}x + 11 [/tex]
In 2015, approximately 734.1 million tons of wheat were produced globally. China produced the most wheat of any country, at 130.2 million tons. What percentage of the world's wheat yield did China produce in 2015? Round your answer to the nearest whole number.
Answer:
China produced 18% of the world's wheat yield in 2015.
Step-by-step explanation:
To determine the percentage of the world's wheat yield China produced in 2015, we will divide the quantity of wheat China produced by the total quantity of wheat produced globally and then multiply by 100%.
From the question,
Wheat produced globally in 2015 = 734.1 million tons
Wheat produced by China in 2015 = 130.2 million tons
Percentage of the world's wheat yield China produced in 2015 =
(130.2 million tons / 734.1 million tons) × 100%
= 0.17736 × 100%
= 17.736%
= 18% ( to the nearest whole number)
Hence, China produced 18% of the world's wheat yield in 2015.
How many solutions does the system below have?
2x + 6y = 12
y =
= -x + 2
1 solution
2 solutions
no solutions
infinite solutions
How do I find the percentile of someone with a certain number of things from a dot plot data set?
Answer:
percentile rank of x =
number of values before x 100
--------------------------------------------------- x ----------
number of total values on the dot plot 1
Step-by-step explanation:
you divide the number of values before x over the number of total values on the dot plot, and divide the quotient by 100 to get your percentile.
Please helpppp what is the solution to this: 8 < 3x - 1 < 17
Answer:
3 < x < 6
Step-by-step explanation:
8 < 3x - 1 < 17
Add 1 to all sides
8+1 < 3x - 1+1 < 17+1
9 < 3x < 18
Divide all sides by 3
9/3 < 3x/3 < 18/3
3 < x < 6
Answer:
x=(3,6)
Step-by-step explanation:
3x-1>8 and 3x-1<17
3x>9 3x<18
x=3 x=6
find the maximum value of the function
[tex] - 8 + 2x - 4x ^{2} [/tex]
Answer:
x = [tex]\frac{-b}{2a}[/tex]
Step-by-step explanation:
Start by using P.E.M.D.A.S.
-8 is a 2x is b and -4[tex]x^{2}[/tex] is c.
HELP!!! ITS DUE TODAY
Answer:
Well one thing that created a demand was the fact that more and more people were getting farms and also slaves were dying. It was mainly the colonization of the new world
Step-by-step explanation:
The history is the Portugese came to africa and started kidnapping them and taking them to portugal. they were looked at as a novelty so more and more people started to get them and also bring them to america with them
List the y intercept of this equation: Y=4x+1 *
