Answer:
100
Step-by-step explanation:
30-28=100 if u round it to thr nearest hundreth because
30 2-2=0
- 18-8=10
-28
10 rounded to tye nearest hunderth is 100
PLEASE HELP MEEE!!!Which fraction is equivalent to a ratio of 3 to 4?
Answer:
3/4
Step-by-step explanation:
Just swap the colon (:) for a slash (/)
Answer:
Any of these should work for ya :)
3/4 = 6/8 = 9/12 = 12/16
= 15/20 = 18/24 = 21/28 = 24/32
= 27/36 = 30/40 = 33/44 = 36/48
= 39/52 = 42/56 = 45/60 = 48/64
= 51/68 = 54/72 = 57/76 = 60/80
= 63/84 = 66/88 = 69/92 = 72/96
= 75/100 = 78/104 = 81/108 = 84/112
= 87/116 = 90/120 = 93/124 = 96/128
= 99/132 = 102/136 = 105/140 = 108/144
= 111/148 = 114/152 = 117/156 = 120/160
= 123/164 = 126/168 = 129/172 = 132/176
= 135/180 = 138/184 = 141/188 = 144/192
= 147/196 = 150/200 = 153/204 = 156/208
= 159/212 = 162/216 = 165/220 = 168/224
= 171/228 = 174/232 = 177/236 = 180/240
= 183/244 = 186/248 = 189/252 = 192/256
= 195/260 = 198/264 = 201/268 = 204/272
= 207/276 = 210/280 = 213/284 = 216/288
= 219/292 = 222/296 = 225/300 = 228/304
= 231/308 = 234/312 = 237/316 = 240/320
= 243/324 = 246/328 = 249/332 = 252/336
= 255/340 = 258/344 = 261/348 = 264/352
= 267/356 = 270/360 = 273/364 = 276/368
= 279/372 = 282/376 = 285/380 = 288/384
= 291/388 = 294/392 = 297/396 = 300/400
<3 Enjoy,
Dea
Solve for x: 8x -9 >15
Answer:
x>-3
Step-by-step explanation:
Answer:
x > 3
Step-by-step explanation:
PLEASE HELP ITS DUE TODAY IN 30 MINUTES!!!
What are four different ways of representing functions? How can you tell if a relationship is a function?
Answer:
well good luck lol
Step-by-step explanation:
sorry, i jus wan points.
HELP! i'll mark you brainliest . find y
Answer: Thanks for points by the way what grade are you in ???
Step-by-step explanation:
Write two equivalent fractions for the perimeter of this rectangle. (not sure if this helps but the perimeter is 18 I'm pretty sure)
Answer:
Step-by-step explanation:
perimeter P= 2(L+W)
P =2(x-2+5)=2(x+3)=2x+6P=2L+2W=2(x-2)+2(5)=2x-4=10=2x+6these are 2 equivalent fractions for the perimeterSimplify the expression. 6w+8−4w−1
Please need help it’s due today
Answer:
i think its 0 D
Step-by-step explanation:
Dwayne is going on a hike to the top of a mountain. It will take 3 hours and 40 minutes to hike up the mountain and 1 hour and 50 minutes to hike back down. If Dwayne wants to finish the hike by 1:45 P.M., what is the latest time he can start the hike up the mountain?
Please help me fast!!!
Answer:
he would have to be at the mountain by 7:45
Step-by-step explanation:
if I'm not mistaken it would take him six hours in total to be up and down the mountain and 7:45 - 1:45 = 6
Answer:
8:15AM
Step-by-step explanation:
add the total time for the hike and take it backwards and he will start at 8:15am
HELP How do I do this?
Answer:
y= 1/2x - 1
Step-by-step explanation:
TO FIND SLOPE: Count the rise over run. Rise= how much the next point RISES (on the y axis). Run= how much the next point RUNS (moves on the x axis)
TO FIND Y-INTERCEPT: Where the line meets the y axis. We see that the line crosses over on the -1.
please help
Determine if the given sequence is geometric. If the sequence is geometric, find the common ratio. −4, −1, 1, −4,...
A. The sequence is geometric. The common ratio is________. (Type an integer or a simplified fraction.)
B. The sequence is not geometric.
C. It cannot be determined whether the sequence is geometric or not
Answer:
answer is (c) it cannot be determined whether the circumference is the geometrical or not
Answer:
B
Step-by-step explanation:
To determine if a sequence is geometric, the terms need to have a common ratio. This means that to get from one term to the next, you need to multiply by the same number. Here's an example geometric sequence:
1) 2, 4, 8, 16, 32...
2) 4, 6, 9...
As you can see, to get from one term to the next in both of these sequences, you need to multiply by a certain number [the common ratio]. In sequence one, this number is 2. You need to multiply a term by 2 to get to the next term. In the second sequence, this number is 3/2. To find this certain number/common ratio, you can set the terms into ratios:
9/6=3/2
6/4=3/2
This ratio between the terms we get is the common ratio. Multiplying by this number will get you to the next term.
In this case [-4, -1, 1, -4...]:
[tex]\frac{-4}{1}=-4[/tex]
[tex]\frac{1}{-1} =-1[/tex]
[tex]\frac{-1}{-4}=\frac{1}{4}[/tex]
The ratios produced by the terms clearly aren't the same here, so the sequence is not geometric.
In the cafeteria, 100 juice boxes were put out for lunch. At the end of lunch, 23 juice boxes remained.
What is the Ratio of juice boxes taken, to total juice boxes?
What is the Ratio of juice boxes remaining, to juice boxes taken?
Answer:
a) [tex]\huge\boxed{\sf 77:100}[/tex]
b) [tex]\huge\boxed{\sf 23 : 77}[/tex]
Step-by-step explanation:
Total Juices box = 100
Juices boxed taken = 100 - 23 = 77
Juices boxes remaining = 23
[tex]\rule[225]{225}{2}[/tex]
Ratio of juice boxes taken to total juice boxes:
= 77 : 100
[tex]\rule[225]{225}{2}[/tex]
Ratio of juice boxes remaining, to juice boxes taken:
= 23 : 77
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Situation:
A geologist in South America discovers a
bird skeleton that contains 47% of its
original amount of C-14.
N = Noekt
No = inital amount of C-14 (at time
t = 0)
N = amount of C-14 at time t
k= 0.0001
t = time, in years
Find the age of the bird skeleton to the nearest year.
Answer:
7550 years
Step-by-step explanation:
From;
N = Noe^-kt
No = inital amount of C-14 (at time t = 0)
N = amount of C-14 at time t
k= 0.0001
t = time, in years
Now we have been told in the question that N =0.47 No
So we have;
0.47 No = Noe^-0.0001 t
0.47 No/No = e^-0.0001 t
0.47 = e^-0.0001 t
ln 0.47 = ln e^-0.0001 t
-0.7550 = -0.0001 t
t = 0.7550/0.0001
t = 7550 years
Answer:
answer is 7550, the guy on top was right so thank u!!
Step-by-step explanation:
did the test
Which inequality is graphed? PLEASEEEE ANYONEEE!! I NEED HELP!
Answer:
the answer is C
Step-by-step explanation:
Because if you look at the slope and find the rise over run you wil get 1/2 slope then next you have the dotted which means you have a < or > symbol. After that you see the gray shaded area is where the y is in terms with the equation. since the shaded area is above hte line that means the y must be greater than (>) the line and not on it.
which gives us y>1/2x+1
What is the value of Y
Write the center and radius of a circle with the equation: x^2+8x+y^2-24y+144=0
Answer:
It's D!
Step-by-step explanation:
What is true regarding two adjacent arcs created by two
intersecting diameters?
Given:
Two diameters intersect each other.
To find:
The correct statement regarding two adjacent arcs created by two intersecting diameters.
Solution:
We know that, two diameter intersect each other at origin and measure of arc is equal to the corresponding angle generated by the intersection of diameters.
If two lines intersect each other then we get 4 angles and sum of any two adjacent angles is 180°.
It means the sum of any two adjacent central angles generated by the intersection of diameters is 180°.
So, the sum of two adjacent arcs created by two intersecting diameters is 180°.
Therefore, the correct option is C.
Somebody please help me with this
Answer:
E and F= 54 Degrees D is 90 degrees
Step-by-step explanation:
-2(1 x 4-2 ➗ 2)+(6+2-3)
-1
Step-by-step explanation:
()$-(':)/7)+-/)-?_
Solve the inequality. 8+k≤−3 pls help
Answer:
k ≤ -11
Step-by-step explanation:
8 + k ≤ -3
-8 -8
k ≤ -11
Hope this helps!!!
Four friends share a box of cookies after each friend receives x cookies there are still 8 cookies left in the box if there were initially 40 cookies in the box how many cookies did each friend receive
Answer:
5 cookies each
Step-by-step explanation:
Answer:
8 cookies left
Step-by-step explanation:
because 8 times 4 is 32 so they be 8 cookiee left
Quadrilateral A B C D is shown. Sides A D and B C are parallel. Sides A B and C D are congruent. Angle A is 115 degrees. What is the measure of ADC in quadrilateral ABCD? 45° 65° 115° 135°
Step-by-step explanation:
Since sides AD and BC are parallel,
Angle BAD + Angle ADC = 180° (co-interior angles)
Therefore Angle ADC = 180° - 115° = 65°.
Answer:
65° if parallelogram115° if trapezoidStep-by-step explanation:
Since no diagram attached there are two possible options.
Option 1
The quadrilateral is parallelogram.
In this case ∠A and ∠D sum up to 180°, therefore:
∠ADC = 180° - 115° = 65°Option 2
The quadrilateral is isosceles trapezoid.
In this case ∠A is congruent with ∠D, therefore:
∠ADC = ∠A = 115°
PLEASE HELP ASAP!!!
Which of the following statements have the same result? Explain each step in solving each one.
1. f(2) when f(x) = 4x + 2
II. (2) when f(x) = 2x-4/5
III. 2y + 11 = 3y + 1
10 points)
Answer:
1.)10 2.)0 3.)10
Step-by-step explanation:
1.) 4 (2) = 8 + 2 = 10
2.) 2(2) - 4/5 = 0
3.)2y + 11/-11 = +3y/-3y +1
2y - 3y = 1 - 11
-1y/-1 = -10/-1 = 10
I need help with the answer
Answer:
Step-by-step explanation:
plot on the x-axis your roots -2,-1,2, and 3
your graph will be (from left to right) staring in quadrant 2 and end in
quadrant 1 while going trough your roots someting like this \/\/
What is 24 quarts divided by 6 pitchers
equals how many pints
Answer:
it would be 8 pints
Step-by-step explanation:
24÷6=4
4×2=8
please explain how you did it
[but if not thats fine too :)]
Answer:
D. 3
Step-by-step explanation:
The sides with lengths 25 and 5 are corresponding, so their ratio is 25/5 = 5/1
The sides with lengths 18 - x and x are also in a 5 to 1 ratio.
5/1 = (18 - x)/x
5x = 18 - x
6x = 18
x = 3
Answer: D. 3
please help!! i need this badly please!!
Answer:
The balance is much more precise than it is accurate. All answers are very close to eachother, making it precise, but the weight is off by about 5 grams every time, making it not very accurate.
Step-by-step explanation:
Find the value of c that makes t – 22t+c a perfect square trinomial.
C=
Write the expression as the square of a binomial.
The expression is
I need this to be answered asap and a step by step explanation please, do not comment if you do not know the answer !
Answer:
c = 121
Step-by-step explanation:
Given
t² - 22t
To complete the square
add ( half the coefficient of the t- term )² to t² - 22t
= t² + 2(- 11)t + (- 11)²
= t² - 22t + 121
with c = 121
Thus
t² - 22t + 121 = (t - 11)²
The average distances between some objects in our solar system are described below.
• The average distance from Earth to the Moon is 3.844 × 105 kilometers (km).
• The average distance from Jupiter to the Sun is approximately 2 × 103 times the average distance from Earth to the Moon.
Based on this information, what is the average distance from Jupiter to the Sun
7.688 × 10, 2, km
7.688 × 10, 5, km
7.688 × 10, 8, km
7.688 × 10, 15, km, ,
Answer:
Jupiter to Sun = 7.688 * 10⁸km
Step-by-step explanation:
Given
Earth to Moon = 3.844 * 10⁵km
Jupiter to Sun = 2 * 10³ times Earth to Moon
Required
Determine the average distance from Earth to Moon
Jupiter to Sun = 2 * 10³ times Earth to Moon
Substitute 3.844 * 10⁵km for Earth to Moon
Jupiter to Sun = 2 * 10³ * 3.844 * 10⁵km
Collect Like Terms
Jupiter to Sun = 2 * 3.844 * 10³ * 10⁵km
Jupiter to Sun = 7.688 * 10³ * 10⁵km
Jupiter to Sun = 7.688 * 10⁸km
Hence, option C answers the question
Find an equation for the perpendicular bisector of the line segment whose endpoints
are (7,4) and (-5,8).
9514 1404 393
Answer:
y = 3x +3
Step-by-step explanation:
The midpoint of the given segment is a point on the line. That point is ...
M = ((7, 4) +(-5, 8))/2 = (7-5, 4+8)/2 = (1, 6)
The difference between the end points can be helpful in writing the equation.
(-5, 8) -(7, 4) = (-12, 4) = (Δx, Δy)
Then the general form of the equation of the perpendicular bisector can be written as ...
Δx(x -Mx) +Δy(y -My) = 0 . . . . . where midpoint M = (Mx, My)
-12(x -1) +4(y -6) = 0
Dividing by -4 and eliminating parentheses, we have ...
3(x -1) -(y -6) = 0
3x -y +3 = 0 . . . . general form equation for the line
y = 3x +3 . . . . . . slope-intercept form equation
Select the reason that supports the
following statement:
Statement Reason
X + 2 = 6 Given
4 + 2 = 6 [ ?
A. Subtraction property of equality
B. Addition property of equality
C. Substitution
