Answer:f=99
Step-by-step explanation
solve for f by simplifying both sides of the equation, then isolating the variable.
Answer:
F is 99
Step-by-step explanation:
99 ÷ 77 = 1 2/7
1 2/7 - 4/7 = 5/7
Solve each inequality and graph its solution.
-5 - 2x > -13
Answer:
Step-by-step explanation:
In a position vs time graph, time is always plotted on what axis
Answer:
x axis
Step-by-step explanation:
time is always independent
help im timed on edge 2021 50 points only awnser if you know the right one
Read the passage from an online source.
Aqueducts were amazing feats of engineering given the time period. Though earlier civilizations in Egypt and India also built aqueducts, the Romans improved on the structure and built an extensive and complex network across their territories. . . .
Aqueducts required a great deal of planning. They were made from a series of pipes, tunnels, canals, and bridges. Gravity and the natural slope of the land allowed aqueducts to channel water from a freshwater source, such as a lake or spring, to a city.
–"Roman Aqueducts,”
National Geographic
Which piece of evidence from the passage best supports the claim that Romans developed advanced technology that influenced modern society?
The Romans were very smart.
The Romans had many lakes and springs.
The Romans built aqueducts to move water.
The Romans made improvements in their cities.
Answer:
I think its The Romans built aqueducts to move water. So So SO sorry if its wrong!!
Step-by-step explanation:
hope this helps!!
Love: Deku <3
Answer:
Its C
Step-by-step explanation:
got 100% hope this helps :)
The table shows the time Phillip spent driving and the number of miles he drove. He drove the same number of miles each hour.How many miles did he travel each hour?
39 miles per hour
52 miles per hour
65 miles per hour
81 miles per hour
The price of a new car was £11 800
It is reduced to £10 384
Work out the percentage reduction.
Answer:
12 % reduction
Step-by-step explanation:
11800 - 10384 = 1416
1416 / 11800 = 0.12
0.12 × 100 = 12
Simplify:
1. ½(2r + 4) - ¼(16 - 8r)
2. (8x - 3) - (2x + 6)
3. (2 - 7y) - 3(y - 9)
4. 2(3x - 4) - (2x - 5)
Answer:
1. 3r - 2
2. 6x - 9
3. -10y + 29
4. 4x - 3
Step-by-step explanation:
i dont know how to explain. Sorry, i just learn about this today. I have the same exactly questions and here is the answer.
explain if the radical expression is in simplified form:
[tex]\sqrt{ \frac{13x}{16m^{2} }[/tex]
Answer:
No the radical is not in simplified form, as the denominator is a perfect square and can be pulled out:
[tex]\sqrt{\frac{13x}{16m^2}}\\= \frac{\sqrt{13x}}{4m}[/tex]
Simon and Tess are reading the same book. Two weeks ago, Tess had read 20\%20% more than what Simon had read. Since then, Simon has not read any of the books, and Tess has read 6060 more pages. Now, Tess has read a total of 60\%60% more than what Simon has read. How many pages had each person read two weeks ago? Use the diagram to help you answer the question.
Answer:
12.4
Step-by-step explanation:
Answer:
This is wrong because there is a question that asks how many pages did simon read and how many did tess read. Tess read 72 pages.
Step-by-step explanation:
The sum of two numbers is 88. The difference of those same two numbers is 60. Which answer choice
shows both numbers?
Step-by-step explanation:
Let the 2 numbers be X and Y
X+Y=88
X-Y=60
______
2X. = 148. X=74
Put the value of X to find Y
74+Y=88
74-Y = 60 :. Y = 14
=>X=74
=>Y=14
Help me please!!! rewrite as a simplified fraction.
1.1 and the second 1 is repeated.
Answer:
1.1 as a simplified fraction is 11/10 and 1 repeating as a simplified fraction is 1/9
Step-by-step explanation:
pretty sure its right...
Answer: 10/9 hope that helps :>
Step-by-step explanation:
What is the scale factor in the dilation?
Answer:
3
Step-by-step explanation:
which graph above represents the equation y = 1/2x + 3
Answer:
A graph where the y-intercept is 3 and the slope is 1/2.
Step-by-step explanation:
Here is the graph:
See Attachment.
Ace Carlos
Help me again pleasee
Help please !!!! Show work for brainly tysm<3
Answer:
18 1/2
Step-by-step explanation:
110/3 - 109/6 = 220/6 - 109/6 = 111/6
111/6 simplified = 18 1/2
Does x=3 satisfy 2x-1=4? Explain your reasoning
Answer:
No.
Step-by-step explanation:
Plug in 'x' for 3.
[tex]2(3)-1=4\\\\6-1=4\\\\\boxed{5\neq 4}[/tex]
'x = 3' is not a solution because when plugged in the final product is a contradiction.
Hope this helps.
An airplane travels at 120 km/hr for 2 hours in a direction of 260° . At the end of this time, how far south.Of the airport is the airplane
Answer:
the airplane is 130.56 km south of the airport after 2 hours
Step-by-step explanation:
given data
travel speed = 120
time travel = 2 hour
direction = 260°
solution
we get here direst distance covered by plane in 2 hours that is
distance cover = 120 × 2
distance cover = 240 kilometers
and
the south component of the distance will be here as
distance = 240 × sin(270 - 260) = - 130.56
so the airplane is 130.56 km south of the airport after 2 hours
Samantha and Jerrod were at the park, sitting on a park bench together. They decided to look at a fountain on their way home. Jerrod got distracted, and went to go look at a flower on the way from the park bench to the fountain. Samantha went directly to the fountain. How much further did Jerrod walk than Samantha did? (Assume the locations form a right triangle) 17 yards 7 yards 8 yards
Answer:
Step-by-step explanation:
hdhf
what is the answer to 5--4
Answer:
9
Step-by-step explanation:
if you have two negatives next to eachother, the equation now adds like 5+4. 5+4=9
Write the equation of the line in fully simplified slope-intercept form.
Answer:
y = -x + 2
Step-by-step explanation:
[slope-intercept form] y = mx + b
m [slope] = ∆y/∆x = y₂–y₁ / x₂–x₁
b [y-intercept] = (0,b) → x = 0.
If y = 2 when x = 0, b = 2.
Since y decreases by 1 unit everytime x increases by 1 unit
a decrease by 1 unit is represented by -1, and an increase of 1 is represented by 1.
So a decrease of -1 over an increase of 1
is -1/1 = -1 = m.
What is the least common denominator (LCD) of 12 and 23?
5
6
12
18
Answer: none of those, 276...?
Step-by-step explanation:
You need to know the least common denominator (LCD) of 12 and 23 if you want to add or subtract two fractions with 12 and 23 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 12 and 23 is 276.
Here is a math problem example where you need to know the LCD of 12 and 23 to solve:
3/12 + 2/23 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
276/12 = 23
276/23 = 12
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 23 = 69
2 x 12 = 24
Step 3) Put it all together to solve the problem:
69/276 + 24/276 = 93/276
= 3/12 + 2/23 = 93/276
It's that easy! Once again, the lowest common denominator (LCD) of 12 and 23 is as follows:
276
who can answer this?
screen shot attached
Answer:
610 in
Step-by-step explanation:
Answer:
356
Step-by-step explanation:
To answer this, find the area of each side, then add the values together.
Normally Surface Area = 2 (wl + hl + hw) but in this case, the easiest way to solve this is to divide the shape into 2 different rectangular prisms. Your new equation would be: SA = Sa₁ + Sa₂ or it could be
SA = [2 (wl + hl + hw)] + [2 (wl + hl + hw)]
We'll start by solving the surface area for the larger rectangular prism.
Sa₁ = 2 (wl + hl + hw) substitute w, l, and h
Sa₁ = 2 [(10)(0.5) + (12)(0.5) + (12)(10)]
Sa₁ = 2 (131)
Sa₁ = 262
Now do the same equation for the smaller rectangular prism
Sa₂ = 2 (wl + hl + hw) substitute w, l, and h
Sa₂ = 2 [(10)(0.5) + (4)(0.5) + (4)(10)]
Sa₂ = 2 (47)
Sa₂ = 94
Now add Sa₁ and Sa₂
SA = 262 + 94
SA = 356
Complete the sentences to explain how to multiply 4.56 x 1,000
Answer 4560
Step-by-step explanation:
Take 1,000 over 4.56 and mutiply 6 times all the zeros wich gets
Take 6 times 1 and thats 6
And repeat that until you run out of dights which in this case is just 4.56
find the value of x in each of the given triangles.
Answer:
321hftgkrrgr
Step-by-step explanation:kkkkk
Find the value of x.
#9,10,11,&12
Answer:
Step-by-step explanation:
9). It's given in the triangle → Two angles are equal in measure
Therefore, by the definition of an isosceles triangle, opposite sides of the equal angles are equal in measure.
x = 12
10). Two sides of the given triangles are equal in length.
By the definition of an isosceles triangle, opposite angles of the equal sides of the triangle will be equal in measure.
Therefore, y = 55°
By the triangle sum theorem,
x° + y° + 55° = 180°
x° + 55° + 55° = 180°
x = 180 - 110
x = 70°
11). By the definition of an isosceles triangle, opposite sides of the equal angles will be equal in measure.
x + 3 = 12
x = 9
12). By the definition of an isosceles triangle, opposite angles of the equal sides of the triangle will be equal in measure.
m∠2 = 53°
x + 65 = 53
x = 53 - 65
x = -12
I am giving 100 points to whoever solves this first, I really need help please help!!!
Answer:
-7 (y-7)
Step-by-step explanation:
-11(-3-3x)
2/x-9 * 5/x-4
and i got that answer up there!
Answer:
[tex] {({x}^{ \frac{1}{6}})}^{9}\times \sqrt[6]{ {x}^{9} } \\ {x}^{ \frac{9}{6} } \times {x}^{ \frac{9}{6} } \\ {x}^{ \frac{(9 + 9)}{6} }\\ {x}^{ \frac{18}{6} } \\ \boxed{{x}^{3}}✓[/tex]
x³ is the right answer.pls help due in 5 mins!!
Answer:
-17
Step-by-step explanation:
................ .......
The table shows the number of cruise ships in a harbor on various days.
Monday: x-4
Tuesday: x+9
Wednesday: 2x
Thursday: 3x-7
Friday: 4
Write an expression for the total number of cruise ships in the harbor on all 5 days.
Answer:
7x + 2
Step-by-step explanation:
Hope this helps,
have a great day,
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enter an equation point slope form for the line slope is -3 and (1,7) is on the line
Answer:
Well the equation you use is y-y1=m(x-x1) so it’s going to be Y-7=-3(x-1)
Step-by-step explanation:
You would plug in your coordinates but did you need to find another coordinate ?
plz help i need help
two families go to the zoo
the smith family of two adults and three children pay £61
the jones family of three adults and five children pay £96
how much is one adult ticket and how much is one childrens ticket
Answer:
So adult tickets cost £17.00 and child tickets cost £9.00
Step-by-step explanation:
2a+3c=61
2a=61-3c
a=30.5-1.5c
...
3a+5c=96, using a found above we get:
3(30.5-1.5c)+5c=96
91.5-4.5c+5c=96
91.5+0.5c=96
0.5c=4.5
c=9, and since a=30.5-1.5c
a=17
So adult tickets cost £17.00 and child tickets cost £9.00
Answer:
The adult tickets cost £17.00 and child tickets cost £9.00
Step-by-step explanation:
2a + 3c = 61
2a = 61 - 3c
a = 30.5 - 1.5c
3(30.5 - 1.5c) + 5c = 96
91.5 - 4.5c + 5c = 96
91.5 + 0.5c = 96
0.5c = 4.5
c = 9
a = 30.5 - 1.5c
a = 17
The adult tickets cost £17.00 and child tickets cost £9.00