Answer:
20%, or 4 questions
Step-by-step explanation:
16 / 20 or 8 / 10 = 80%
What's left over?
100 - 80 = 20
20%
PLEASE HELP
In AABC shown below, segment DE is a midsegment.
a.) If AB = 17 units, how long is segment DE? (5 points)
b.) What other relationship exists between segments AB and DE?
Check the picture below.
what other relationship?, well, we can also say 2(midsegment) = base.
If you launch the cannonball from the ground instead (hi=0), what does that change in the original equation?
Answer:
the value of hi changes from 58 to 0:
h(t) = -4.9t^2 +19.8t
Step-by-step explanation:
If the initial height changes, then the term in the equation that represents that height will change. The initial height term is hi, so it changes from 58 to 0.
[tex]h(t)=-4.9t^2+19.8t+0\\\\\boxed{h(t)=-4.9t^2+19.8t}[/tex]
Can you guys please help ( for did the letter half cut out is Y
Answer:
\overline{OQ}
OQ
. Given OQ=2x,OQ=2x, OP=x,OP=x, and PQ=10,PQ=10, determine \overline{OQ}.
Oq
how do you get 1.8 from[tex]f(2)=\frac{2}{1+e^{-(2)} }[/tex]
Answer:
see explanation
Step-by-step explanation:
[tex]\frac{2}{1+e^{-2} }[/tex] ← evaluate [tex]e^{-2}[/tex] using calculator
= [tex]\frac{2}{1+0.135}[/tex]
= [tex]\frac{2}{1.135}[/tex]
= 1.762.....
≈ 1.8 ( to 1 dec. place )
A shop sells 2 brands of sunflower seeds. Brand A's package is in the shape of a cone with radius 2.5 centimeters and height 10 centimeters. Brand B's package is in the shape of a square prism. The prism's height is 2.5 centimeters, and each side of the base measures 5 centimeters.
Which package contains more seeds? Explain it show your reasoning.
The square prism would contain more seed than the cone because it has a larger volume.
VolumeVolume is the amount of space occupied by a three dimensional shape or object.
The volume of cone = (1/3) * π * radius² * height = (1/3) * π * 2.5² * 10 = 65.45 cm³
The volume of square prism = base² * height = 5² * 2.5 = 62.5 cm³
The square prism would contain more seed than the cone because it has a larger volume.
Find out more on Volume at: https://brainly.com/question/1972490
I need help on 13 The instructions are to: evaluate the following if a =6 , B=3 and c = 2.
Please answer someone pls
Answer:
I believe the answer is -243
Step-by-step explanation:
Which steps will verify that a parallelogram is a rectangle?.
Answer:
If the diagonals of a parallelogram are congruent, then the parallelogram is a rectangle.
Answer:
Step-by-step explanation:
If one angle in a parallelogram is 90°, then it is a rectangle.
does anyone know this one
Answer:
residents that read at least two newspapers is 9,600
residents that read exactly one newspaper is 9,200
Step-by-step explanation:
Add up the percentages of a certain group of people from the venn diagram then find that percentage from the number 20,000
Ashley bought 3 bottles of water and a large pizza. The pizza cost $10.99 and the total bill was $15.49.
(2 points)
Part A: Write an equation to represent the situation.
Part B: Solve to find the cost of one bottle of water.
What are the missing parts of the table?
Answer:
A = 9πr = 4A = 1/4πr = 10Step-by-step explanation:
The given formula can be used to find the area when the radius is known.
r = 3, A = 3²π = 9π
r = 1/2, A = (1/2)²π = 1/4π
The formula can be solved to give the radius when the area is known:
r = √(A/π)
A = 16π, r = √(16π/π) = 4
A = 100π, r = √(100π/π) = 10
Randy has 25% more money than Sandy, and 20% more money than Mandy, who has
$1800. How much money does Sandy have?
Based on the amount of money that Randy has more than Sandy and Mandy, the amount that Sandy has is $1,728.
First find out how much Randy has.
How much does Randy have?This can be found as:
= Amount that Mandy has x ( 1 + 20%)
= 1,800 x 1.2
= $2,160
How much does Sandy have?The amount that Sandy has is:
= Amount Randy has / ( 1 + 25%)
= 2,160 / 1.25
= $1,728
In conclusion, Sandy has $1,728.
Find out more on percentages at https://brainly.com/question/990406.
I reallyyy just need the answer fast!
Answer:
68×32= 2176
Step-by-step explanation:
Rewrite the following in radical form
X^-11/3
Answer:
1/3x^11
Step-by-step explanation:
1/3x^11 is the answer
Assume that each of the spinners below is equally likely to land in each space. Find the
probability of spinning a 3 on the first spinner and then spinning a number greater than 5 on the second
spinner.
your probably going to get the same answer each time.
1/4 and 2/5 as a ratio simplest form
Answer:2/16
Step-by-step explanation:
~Shoto Todoroki here~
Answer:
5:8hope this helps :))
Please help
*extra characters*
Answer:
a) 44
b) 84
Step-by-step explanation:
210/60 = space for every child (3.5m)
For a 154m^2 ground, 154/3.5 = 44
b) I’m not sure but I think it is 24*3.5 = 84
What is the relation between adjacent and congruent angles?.
Vertical angles are always congruent, which means that they are equal. Adjacent angles are angles that come out of the same vertex. Adjacent angles share a common ray and do not overlap. The size of the angle xzy in the picture above is the sum of the angles A and B.
5 million and 300 in standard form
Angle p and q are complementary angles if m p=(3x+2)^0 and mq=(3x-8)^0 find the value of x m p and m q
Answer:
x = 16
Angle p = 50°
Angle q = 40°
Step-by-step explanation:
"complementary" means the angles add up to 90°.
So,
3x+2 + 3x-8 =90
combine like terms.
6x - 6 = 90
add 6
6x = 96
divide by 6
x = 16
If x = 16,
then Angle p=
3x + 2
= 3(16) + 2
= 48 + 2
= 50
Angle p = 50°
And,
Angle q
= 3x - 8
= 3(16) - 8
= 48 - 8
= 40
Angle q = 40°
Check:
40° + 50° = 90°
help, i need to get my homework done before the 3rd of march :oo
Answer:
you earn 8.50 an hour
he has 288 inches of fabric
Step-by-step explanation:
Answer:
1. Kevins unit rate is $8.50 per hour
To find the unit rate, we need to divide 6 by 51. 51/6 = 8.50 Kevin earns $8.50 per hour
2. there are 288 inches in 8 yards so tony has 288 inches of fabric.
1 yard is 36 inches 8 * 36 is 288
Step-by-step explanation:
HI PLEASE HELP PLEASE PLEASE PLEASE
Answer:
Step-by-step explanation:
25) hypotenuse² = base² + altitude²
= 10² + 8²
= 100 + 64
= 164
hypotenuse = √164 = 12.8
Perimeter = 10 +8 + 8 + 12.8 + (12.8 -10)
= 10 + 8 + 8 + 12.8 + 2.8
= 41.6
find the surface area of 9yd 6yd
Answer:
198 square yards ( the surface area is 198 square yards )
Step-by-step explanation:
the length is 9yd, the width is 6yd the height is 3yd .
( 6x9+ 6x3+ 9x3 ) x2
= ( 54 + 18 + 27 ) x2
= 198
the surface area is 198 square yards.
Rectangular surface area = ( length x height + length x width + width x height ) x2
Which statements accurately compare the functions on
the graph? Select two options
The square root and quadratic function share a y
intercept
The square root and absolute value function share an
x intercept
The range of the square root and quadratic function
are the same
The range of the square root and absolute value
function are the same
The quadratic function and the absolute value
function have a minimum while the square root
function has a maximum
Answer:
this is the answer I came up with hope this helps
Answer:
E. The absolute value and square root function share an x-intercept.
Step-by-step explanation:
Pre-Calc on Edge 2022
what is an equation of the line that passes through the points(-5,1) and(5,-5)?
[tex](\stackrel{x_1}{-5}~,~\stackrel{y_1}{1})\qquad (\stackrel{x_2}{5}~,~\stackrel{y_2}{-5}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-5}-\stackrel{y1}{1}}}{\underset{run} {\underset{x_2}{5}-\underset{x_1}{(-5)}}}\implies \cfrac{-6}{5+5}\implies \cfrac{-6}{10}\implies -\cfrac{3}{5}[/tex]
[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{1}=\stackrel{m}{-\cfrac{3}{5}}(x-\stackrel{x_1}{(-5)}) \implies y-1=-\cfrac{3}{5}(x+5) \\\\\\ y-1=-\cfrac{3}{5}x-3\implies y=-\cfrac{3}{5}x-2[/tex]
Smith Automotive needs to hire a new mechanic. They decide to place an
ad in the Springfield Herald. A classified ad in the Springfield Herald costs
$45 for the first five lines. There is a charge of $5 for each additional line.
Answer:
y = 45 + 5(x - 5)
where y is the total cost of the ad, and x is the total number of lines in the ad
Step-by-step explanation:
Let x = number of lines in the ad
Let y = total cost
If the cost of the ad is $45 for the first 5 lines and $5 for each additional line then the expression for the total cost of the ad is:
y = 45 + 5(x - 5)
Answer:
equation: y = 5(x-5) + 45
Explanation:
Here "y" represents the total money earned. "x" represents the earning from additional line. the constant variable is "45" and does not change.
solve for x:
x^2-6x+13=0
Answer:
x=3+2i,3−2i
Step-by-step explanation:
one of those two i think
Is 1000 a term in the sequence 50,65,80,95
Evaluate the following expression. (81)^0 1 0 8
Answer:
[tex]81^{108}=1.30732\dots E206[/tex]
Step-by-step explanation:
[tex]81^{108}[/tex]
[tex]\mathrm{Refine\:to\:a\:decimal\:form}[/tex]
[tex]=1.30732\dots E206[/tex]
[tex]81^{108}=1.30732\dots E206[/tex]
7 (m+5) = 21
as a step by step problem?
Answer:
m=-2
Step-by-step explanation:
You want to isolate the variable on one side (m).
Divide each side by 7.
m+5=3
Subtract 5 from both sides
m=-2
Answer:
m = -2.
Step-by-step explanation:
First divide both sides by 7; m + 5 = 3.
Then subtract 5 from both sides; m = -2.
Evan's rectangular lawn measures 8 yards by 10 yards. He planted a hedge
along 1/4 of the perimeter. How long was his hedge?
Answer:
Length of rectangular lawn =72 meters
Breadth of rectangular lawn =18 meters
Perimeter of rectangle =2(Length+Breadth)
So, Perimeter of rectangle =2(72+18)=2(90)=180 meters
If three shrubs can be planted in a meter of hedge.
Then, Number of shrubs planted in whole perimeter will be=3×180=540
Step-by-step explanation:
