Answer:
[tex]\sqrt{3} =1.7\\\sqrt{3/48} =0.04\\\sqrt{48} =6.9\\\frac{\sqrt{3} }{\sqrt{48} } =0.25[/tex]
Step-by-step explanation:
I wasn't sure which one you were referring to
Mrs. Parker bought several items at a sale recently. She bought 4 towels
for $6.58 each, a set of 6 glasses for $6.58, a shower curtain for $15.80, 3
throw pillows for $11.19 each, and a pair of pillowcases for $12.50. How
much change did she get from a hundred-dollar bill?
her purchases
4 x 6.58 + 6.68 + 15.80 + 3 x 11.19 + 12.50
= 26.32 + 22.48 + 33.57 + 12.50
= 94.87
she gave 100
she got back : 100 - 94.87 = $5.13
Find te slope of the graph
Answer:
It is d. 3/2
Step-by-step explanation:
slope formula is rise over run or x2-x1/y2-y1. So it would be 6-0/4-0. That equals 6/4. You just need to simplify that by dividing both 6 and 4 by 2 and you get 3/2.
please help me please
Answer:
○ [tex]\displaystyle -4[/tex]
Step-by-step explanation:
When [tex]\displaystyle f(x)[/tex]is [tex]\displaystyle 0,[/tex]you relocate to the x-axis to find the x-coordinate, and happens to be [tex]\displaystyle -4.[/tex]
I am joyous to assist you at any time.
On farmer Palmer’s farm, the cats have got into the chicken coop and are causing chaos.
Farmer Palmer counts in total, 11 heads and 30 legs. How many cats and how many chickens are in the chicken coop. Show a step by step method using simultaneous equations.
The number of chickens and goats will be 7 and 4, respectively.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
On farmer Palmer’s farm, the cats have got into the chicken coop and are causing chaos. Farmer Palmer counts in total, 11 heads and 30 legs.
We know that a goat has four legs and a chicken has 2 legs.
Let 'x' be the number of chickens and 'y' be the number of goats. Then the equations are given as,
x + y = 11 ...1
2x + 4y = 30 ...2
From equations 1 and 2, then we have
2(11 - y) + 4y = 30
22 - 2y + 4y = 30
2y = 8
y = 4
Then the value of 'x' is given as,
x = 11 - 4
x = 7
The number of chickens and goats will be 7 and 4, respectively.
More about the solution of the equation link is given below.
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There are 32 students in a class. Nine of those students are women. What percent are men?
Answer:
72%
Step-by-step explanation:
you can divide part of a whole by the whole to get a decimal
this decimal is the percentage when you move the decimal 2 places to the right
32 - 9 = 23 men
23/32 = .72 (rounded)
.72 = 72%
AVIS rent a car is running a deal where you can rent a car for $49.99 and $0.99 per mile. using m for miles write the expression that depicts this situation
Answer:
y= 49.99x+.99
Step-by-step explanation:
could u do a step by step explanation if u do do this please and thank u!!
Answer:
29/200=0.14500
Step-by-step explanation:
Changes made to your input should not affect the solution:
(1): "14.5" was replaced by "(145/10)".
Step 1:
simplify 29/2
Equation at the end of step:
29/2 ÷ 100
Step 2:
Divide 29/2 by 100
Final result :
29/200=0.14500
Which line segment is a radius of circle F?
FE
AC
ED
DC
Answer:
FE
Step-by-step explanation:
FE- radius
AC- diameter
ED- arc
DC- arc
» Which line segment is a radius of circle F?
[tex] {\overline{FE}}[/tex][tex] {\overline{AC}}[/tex][tex] {\overline{ED}}[/tex][tex] {\overline{DC}}[/tex]Answer:[tex] \bold{Radius/Radii = } \: \purple{ {\overline{FE}} }[/tex]Explanation:Radius is one-half (½) of the diameter. Radii (plural of radius)_______________∞_______________
Solve: (4x-1) divided by 2 =x+7
Answer:
x=5/2
Step-by-step explanation:
4x-1/2=x+7
4x-x=7+1/2
3x=14/2+1/2
3x=15/2
x=15/2×1/3
so
x=5/2
Plz need help I will mark branliest
Answer:
see explanation
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ( where r is the radius )
x² + y² = 49 ← is in this form with
r² = 49 ( take square root of both sides )
r = [tex]\sqrt{49}[/tex] = 7
Thus A = (7, 0 ) and B = (0, 7 )
To find M use the midpoint formula
M = ( [tex]\frac{7+0}{2}[/tex], [tex]\frac{0+7}{2}[/tex] ) = (3.5, 3.5 )
The equation of a line passing through the origin is
y = mx ( m is the slope )
Calculate m using the slope formula
m = [tex]\frac{x_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (3.5, 3.5 )
m = [tex]\frac{3.5-0}{3.5-0}[/tex] = [tex]\frac{3.5}{3.5}[/tex] = 1
y = x ← equation of line passing through O and M
Answer:
Below in bold.
Step-by-step explanation:
(a)
At point A, y = 0 so the coordinates of A are found as follows:
x^2+ 0^2 = 49
x^2 = 49
x = 7 so A is (7, 0).
In a similar way, by putting x = 0 in the equation, we can show that
B = (0, 7).
(b)
M is the midpoint of the line AB so its coordinates are:
(7+ 0)/2, (0 + 7) /2 = (3.5, 3.5).
So the slope of OM which also passes through the origin (0,0) is:
(3.5 - 0) /(3.5 - 0) = 1.
y - y1 = m (x - x1)
y - 3.5 = 1(x - 3.5)
y = x - 3.5 + 3.5
y = x is the required equation.
Find the value of f(2).
Answer:
y=2
Step-by-step explanation:
You would look on your x-axis and find the point two, the number on the y-axis that corrisponds with that is 2 so therefore your answer is two. Hope this helps!
Answer:
It's easy: if y = 2, what is x on the graph?: 2, because f(x) is the same as y.
Step-by-step explanation:
Fill in values for a, b and c so that the answer to this equation is x = 4.
a(bx+3)=c
Answer:
A=1, B=3, C=15
Step-by-step explanation:
I think that
1(3x+3)=15
3x+3=15
3x=12
x=4
100 BRAINLY POINTS!!!
The harvest results of a farm are shown in the graph below.
Which equation best models the relationship between the amount of compost used, x, and the harvest yield, y ?
A. y = x
B. y = 200x
C. y = x + 200
D. y = 200x + 200
EXPLAIN YOUR ANSWER
SHOW YOUR WORK
Answer:
C
Step-by-step explanation:
The guy who has 7.5k answers said so. Plus I need the 50 B Points
The equation that best models the relationship between the amount of compost used and the harvest yield is y = x+200
What is an equation?Mathematically, an equation can be defined as a statement that supports the equality of two expressions, which are connected by the equals sign “=”.
Given that, a graph that shows the harvest results of a farm, we need to construct an equation that will give a relation between the compost used and the yield,
So the coordinates are
(0,200)
(200,400)
(400,600)
(600,800)
Finding the slope,
600-400 / 400-200 = 200/200 = 1
The y-intercept is 200, so, the relationship is
y=200+x
Hence, the equation that best models the relationship between the amount of compost used and the harvest yield is y = x+200
Learn more about equations, click;
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Given the function x^3-5x:
Find f (2)
Find f(-2)
Is the function odd or even?
f(2)= -2, f(-2)= 2, odd
Step-by-step explanation:
1. f(2)=x^3-5x
2. f(2)= 2^3-5(2)
3. f(2)=8-10
4. f(2)= -2
5. f(-2)= x^3-5x
6. f(-2)= -2^3-5(-2)
7. f(-2)= -8+10
8. f(-2)= 2
What is the length of the hypotenuse of the triangle below?
Answer:
C
Step-by-step explanation:
A²+ B²= C²
(3√2)² + (3√2)² = h
18 + 18 = 36
√36 = 6
the hypotenuse is 6
Answer:
h = 6Step-by-step explanation:
find hypotenuse h from a given right triangle.
use the Pythagorean theorem
a² + b² = h²
where a = 3√2 = b
plugin values into the formula:
(3√2 )² + (3√2 )² = h²
18 + 18 = h²
h = √36
h = 6
In the equation 6 +7f-1, what is the variable?
A. 6
B. 7
C. F
D.1
Answer:
C
Step-by-step explanation:
A variable is the letter (AKA: Unknown value)
Answer: C. F
Step-by-step explanation:
Pam Everett earned gross wages of $378. Pam's deductions were: $28 in federal withholding taxes, 6.2% in Social Security taxes, 1.45% in Medicare taxes, $20.4 in health insurance, and $28 in union dues. Find the total deductions from Pam's gross pay.
Answer:
Total deductions = $105.317
Step-by-step explanation:
Gross earning = $378
Deductions:
Federal withholding tax = $28
Social security tax = 6.2% of $378 = $23.436
Medicare tax = 1.45% of $378 = $5.481
Health insurance = $28
Total deductions is gotten by summing up all values above
28+23.436+5.481+20.4+28
= $105.317
The difference between gross earning and deductions
= 378-105.317
= $272.683
1. Evaluate
A
B
C
D
a=bh/2
Answer:
the area A of a triangle is given by the formula A=1\2 bh where b is the base and h is the height : solve the formula for the height.
1 answer
·
Top answer:
A=1/2 bh multipy 2 at both side of the equation 2A = bh divide b at both side , then we will get h h = 2A/b
Step-by-step explanation:
Show that
[tex] \frac{7}{27} + 1 \frac{7}{9} = 2 \frac{1}{27} [/tex]
Write down all the steps in your working
Answer:
2 wholes and 1 27th
Step-by-step explanation:
so you have to times the bottom numbers so there the same 9x3=27 then times the top by three so its 21 on the top the you plus 1 whole so then you add it all together you should get 2 wholes and 1 27th
Step-by-step explanation:
First add the LHS side,
[tex] \hookrightarrow\frac{7}{27} + 1 \frac{7}{9} \\ \hookrightarrow\frac{7}{27} + \frac{16}{9} \\ \hookrightarrow \frac{7 \times 1+ 16 \times 3}{27} \\ \hookrightarrow \: \frac{55}{27} \\ \hookrightarrow \: 2 \frac{1}{27} [/tex]
Hence LHS= RHS Proved!
This data gives the average number of hours different students spend on the computer each day. Average time (h): 1. 6, 2. 0, 2. 0, 2. 0, 1. 8, 1. 8, 1. 5, 2. 0, 1. 9, 1. 6, 1. 9, 1. 7, 1. 6, 1. 6, 2. 0, 1. 8, 1. 5, 2. 0 Create a line plot to display this data. To create a line plot, hover over each number on the number line. Then click and drag up to plot the data. Students Weekly Computer Time 1. 5 1. 6 1. 7 1. 8 1. 9 2. 0 Average time (h) 0 1 2 3 4 5 6 7 8 Y label
The line plot is used to show the average time spent using check marks above the line
How to draw the line plotFrom the dataset of the average number of hours, we have the following frequency table
Average time Frequency
1.5 2
1.6 4
1.7 1
1.8 3
1.9 2
2.0 6
Next, we plot the number line.
Such that the average time spent are on the x-axis while their frequencies are on the y-axis
See attachment for the line plot
Read more about line plots at:
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Is 6 divided by (-3) the same as (-6) divided by 3? Why?
Answer:
sorry for the late answer but yes, it is the same. Because 6 divided by -3 is equal to -2. And if we do -6 divided by 3, we get -2 as well.
Step-by-step explanation:
what is -2(3x + 12y - 17x -16y + 4) simplified?
Answer:
28x+8y-8
Step-by-step explanation:
Follow the orders of PEMDAS: (parenthesis, exponents, multiplication, division, addition, subtraction)
If an equation you need to solve has parentheses, simplify the parentheses (most often using distribution) and then solve as you normally would. Simplify both sides of the equation as much as possible using the order of operations (distribute, combine like terms, etc.).
answer
28x+8y-8
Step-by-step explanation:
-6x -24y +34x +32y -8
Sharon is drawing up a plan for building a reduced Eiffel Tower on her backyard patio. She has room to make a base of 5 feet. Her work is shown below. France: height = 1,050 feet; base = 328 feet. 1. Proportion: StartFraction 1050 over 328 EndFraction = StartFraction 5 over x EndFraction. 2. Cross Products: 1050 (x) = 328 (5). 3. Simplify: 1050 x = 1640. 4. Divide: x almost-equals 1. 5619. The reduced tower height is about 1. 6 feet. What was Sharon’s error in finding the missing height measurement for her reduced tower? Her proportion does not have corresponding parts in the same position. For cross products, she needed to multiply 1050(328) and 5(x). She needed to divide both sides by 1640, instead of 1050. She needed to round down to 1. 5 feet.
Answer:
A.) Her proportion does not have corresponding parts in the same position.
Step-by-step explanation:
Sharon got the wrong answer which was supposed to be 1.6 feet
really stuck on this question idrk why.. can anyone help me?
Answer:
i think its C) 3x^2 + 5
Step-by-step explanation:
because it matches it matched the rectangle, I'm so sorry if this is wrong I tried my best good luck!!
Answer:
3x^2 + 15x
Step-by-step explanation:
area = length x width
a = 3x(x + 5)
a = 3x^2 + 15x
Which expression is equivalent to 1. 2y + 4. 5 - 3. 4y - 6. 3
A. 4. 6y - 1. 8
B. -2. 2y + 11. 1
C. 5. 5y - 10. 2
D. -2. 2y - 1. 8
Answer:
D I looked it up and it said D hope it's right
Given the relation R = {(−2, 3), (b, 4), (1, 9), (0, 7)}, what value for b would make this relation NOT a function.
A.8
B.3
C.4
D.0
Answer:
D. 0
Step-by-step explanation:
A function must not have 2 or more first number or X that have the same value.
Help pleaseee I need help filling the blank spaces with either true/false
I’ll mark brainliestttt
Answer:
1. true 2. true 3. false 4. true 5. false 6. false 7. false
Step-by-step explanation:
im not a 100% sure this is right but ik some that are right im just not sure about 3. and 5. so ye UWU
Answer:
T
F
T
T
F
F
T
Step-by-step explanation:
is this table a function?
We have x = 81 repeat itself. Any time x repeats, it means we don't have a function.
Put another way, the input x = 81 leads to more than one y output. A function is only possible if any given input leads to exactly one output. The input must be in the domain.
26,24.5,23
arithmetic or geometric
recursive formula :
explicit formula :
9th term :
Answer:
I don't know the answer but have a amazing day!<3
Step-by-step explanation:
Be happy.
what is the length of the sediment with endpoints (-3,4) and (5,4)
(-3,4); (5,4)
In image
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