Answer:
55
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
your trying to make it equal, in order to do that you must do to the top what you did the bottom
11 = ?
20=100
to get from 20 to 100 you multiply by 5 so we multiply the top by 5 to make it equal
11/20x5/5=55/100
The polygons in each pair are similar. Find the scale factor of the smaller figure to the
larger figure.
A.2:3
B.5:7
C.1:5
D.6:7
Answer:
1 : 5
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, smaller to larger, then
3 : 15 = 1 : 5
is x = -3 a solution for the following equation: 6x - 19 = 3x - 10? Be sure to show work.
Answer:
x=-3 is not a solution
Step-by-step explanation:
well, lets plug it and and see!
6(-3)-19=3(-3)-10
-18-19=-9-10
-37=-19
-37 DOES NOT equal -19.
so x=-3 is not a solution
hope this helped! :)
Solve the following system x+y=376 4x+7y=2119
Answer:
x= 171 y=205
(171,205)
Solve for x. 3.8 + 4.5x - 1.4 = 8.25
Answer:
x = 1.3
Step-by-step explanation:
Eliminate fractions first. Multiply all four terms by 100. The result will be:
380 + 450x - 140 = 825
Combine like terms:
240 + 450x = 825, or
585 = 450x, or:
x = 1.3
My brain refuses to work because I can only think of Diagon Alley
Answer:
30 cm
Step-by-step explanation:
1. Given the length, width and tallness discover the volume, surface region and inclining of a rectangular crystal
h, l and w are known; discover V, S and d
V = lwh
S = 2(lw + lh + wh)
d = √(l2 + w2 + h2)
2. Given the surface region, length and width discover the tallness, volume and askew of a rectangular crystal
S, l and w are known; discover h, V and d
h = (S - 2lw)/(2l + 2w)
V = lwh
d = √(l2 + w2 + h2)
3. Given the volume, length and width discover the stature, surface territory, and slanting of a rectangular crystal
V, l and w are known; discover h, S and d
h = V/lw
S = 2(lw + lh + wh)
d = √(l2 + w2 + h2)
4. Given the inclining, length and width discover the tallness, volume and surface space of a rectangular crystal
d, l and w are known; discover h, V and S
h = √(d2 - l2 - w2)
V = lwh
S = 2(lw + lh + wh)
Which of the following units are most commonly used in the United States?
Check all that apply.
A. Meters
WIB. Gram
UN C. Miles
1 D. Pounds (lbs.)
PREVIOUS
Answer:
The answer is D.
Step-by-step explanation:
A bouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 60% of the previous bounce's height. What would be the height of the 6th bounce of the ball? Round to the nearest tenth (if necessary).
Answer: 0.4
Step-by-step explanation:
If the height of the first bounce is 5.5, then you find what 60% of 5.5 is and to do that you do 60/100 and x/5.5 so cross multiply 60x5.5 to get 330 then divide by 100 to get 3.3 and you do that 5 more times to get 0.42768 which when rounded to the tenths place, gets you 0.4
r= 26, h = 16, S = ?
Answer:
S = 6
I think
Answer:
s=6
Step-by-step explanation:
if you are figuering it out in order then r=26 then you subtract 10 and get h=16 so then you subtract 6 more and get s=6
Please help I have been stuck for a while
Answer:
B. 50 degrees
Step-by-step explanation:
I am not 100% sure and if this is a right triangle, then it's measure is 90 degrees. So, 140 degrees minus 90 degrees would total, 50 degrees.
Answer:
B: 50 degrees
Step-by-step explanation:
You first find the other angles of the triangle. One is 90 degrees at the corner. The other would be 40 because the outside angle is 140 and that is 40 away from 80. Add 40 and 90 together to get 130 degrees. Subtract that from 180 and that is 50 degrees :)
Hope this helps!
a small glass jar is filled with colorful marbles. Six are blue, eight are yellow, five are green, and eleven are red. Marbles are chosen randomly from the jar one at a time without replacement. What is the probability of choosing a yellow marble followed by a blue one?
Answer:
the probability of choosing a yellow marble is about 27%, while the probability of blue is 20%.
Step-by-step explanation:
6+8+5+11=30
8/30=0.266666666666
6/30=0.2
I WILL GIVE BRAINLIEST!!!
The average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below.
Number of Years Since 2010 Avg. Number of Subscribers
0 320,000
1 384,000
2 460,800
3 552,960
4 663,552
5 769,262
The percent increase in the average number of subscribers each year since 2010 was ____%.
Answer:
the average number of subscribers to the online magazine in 2010 was 320,000
Please help.. not really understanding this
Answer:
(-4,5)
Step-by-step explanation:
use elimination method to solve
x+2y=6
3x+4y=32
make the x coefficient to be equal by multiplying the x by 3
3x+6y=18
-3x+4y=32
since the signs for the z coefficient are different than you add 3x+-3x=0
6y+4y=10y
18+32=50
10y=50
y=5
if y is equal to 5 then substitute
x+(2*5)=6
x+10=6
x=-4
(-4,5)
which is greater -111 or -1111
And pleaseee This too
Answer:
the correct option is 75
Step-by-step explanation:
The standard notation for how to write tables is in the next way.
[tex]\left[\begin{array}{ccc}inpt&outpt\\x_1&y_1\\x_2&x_2\end{array}\right][/tex]
Where the input values are represented in the x-axis (the horizontal one) and the output values are on the y-axis (the vertical one).
In this case, we want to find the number of (x-value) for the height of 250.
Then we need to look at the vertical axis and find the value y = 250.
Now let's move to the right until you meet with the point.
Once you reach the point, move down to the axis, the value at which you intersect the axis is the x-value.
We can see that the point is on the middle of the x-values:
x = 70 and x = 80
Then the x-value of the point is x = 75
This means that the correct option is 75
Jason divides his first 1/2 mile of the trail into 3 sections. He puts a sign at the end of each section. If the signs are an equal distance apart, what is the distance between the second and third signs?
Answer:
1/6 mile
Step-by-step explanation:
Distance divided = 1/2 miles
No of sections = 3
Each division must equal = 1/2/3
= 1/2*1/3 = 1/6 mile.
The distance between each of the signs i.e between the first and second , second and third is 1/6 of the mile.
This can be done in decimals as well
1/2 mile= 0.5 mile.
When we divide 0.5 mile by 3 we get 0.167 which is equal to 1/6 in fractions.
Enzo and Zahra are playing a game. Their scores for five games are shown in the table below.
Enzo’s and Zahra’s Scores
Enzo’s Scores
39
47
46
50
38
Zahra’s Scores
37
33
45
30
45
Enzo’s mean score is 44. Zahra’s mean score is 38. How much greater is the mean absolute deviation for Zahra's scores than for Enzo's scores?
1.2
4.4
5.6
6.0
Answer:
1.2 A
Step-by-step explanation:
Answer:
1.2
Step-by-step explanation:
1.) A person measures the angle of depression from the top of a wall to a point on
the ground. The point is located on level ground 62 feet from the base of the wall
and the angle of depression is 52°. How high is the wall, to the nearest tenth of a
foot?
Layla calculates the mean of the ages of 10 students on her bus, and she discovers the average(mean) age is 12.8. What will happen to the mean if she includes her bus driver's age of 56 in her data set? *
A.The mean will stay the same.
B.The mean will decrease.
C.The mean will increase.
D.There isn't enough information.
Answer:
The mean will increase
Step-by-step explanation:
can someone help me and work it out plzzzz
9514 1404 393
Answer:
(c) x ≥ 0(d) reals ≥ 2Step-by-step explanation:
The square root is only defined for arguments that are greater than or equal to zero.
√x . . . . defined for x ≥ 0
It will only have non-negative values.
√x . . . . has values ≥ 0
Using these facts, we can answer the questions.
__
1. The domain is the set of values x may have. The square root function limits the domain to x ≥ 0.
__
2. The range is the set of values y may have. The square root function is never negative, so the range must be 2 or greater.
y ≥ 2
Please answer I will mark you Brainliest
Answer:
The third one
Step-by-step explanation:
if its not that one then its the first one
Answer:
D
Step-by-step explanation:
8 * 5 * 11 = 440
For each number, name its opposite. a. -5 b. 28 c. -10.4 d. 0.875 e. 0 f. -8,003
answer as soon as possible
Answer:
5, -28, 10.4, -.875, 0, 8003
Step-by-step explanation:
Charlie has 32 cats, which is 8 times as many cats as Waylon. How many cats does Waylon have?
Answer:
4 cats
Step-by-step explanation:
Since Charlie has 8 times as many cats as Waylon you should divide Charlie's number by 8. 32/8=4 so Waylon has 4 cats.
What is the area?Please i need help
Answer:
65
Step-by-step explanation:
Base by High
then divided by 2
PLEASE THIS IS MY LAST QUESTION AND I NEED HELP!!!
Answer:
x+23
Step-by-step explanation:
3x+18-2x+5
3x-2x=x
18+5=23
x+23
Help me!!!!!!!!!!!!!!!!
Answer:
4(3+x)
Step-by-step explanation:
12+4x = 4(3+x)
Please helpp ASAP
Extra 100 point and brainleist
Answer:
Ive done those before the first one is 7 and the second one is 4
Step-by-step explanation:
(easy practice ) 6/8 divided by 2/3
Answer:
9/8
Step-by-step explanation:
When dividing by fractions, you take the first number and multiply it by the reciprocal of the second number.
so in this case, 6/8 times 3/2
18/16
9/8
You are given m =0.4n - 2/3
What is the value of m, when n is 15?
A.0 3.7
B.4.3
C.6.0
D.8.3
Answer:
m = 5.3
Step-by-step explanation:
Given equation,
→ m = 0.4n - (2/3)
Now we have to,
→ Find the required value of m.
We have to use,
→ n = 15
Then the value of m will be,
→ m = 0.4n - (2/3)
→ m = 0.4(15) - (2/3)
→ m = 6 - (2/3)
→ m = (18/3) - (2/3)
→ m = (18 - 2)/3
→ m = 16/3
→ [ m = 5.3 ]
Hence, the value of m is 5.3.
PLEASE HELP MEEEEEE!!! BRAINLIEST WILL BE GIVEN! NO LINKS!
Answer:
Step-by-step explanation:
it's like this Loving , 62.90 / 330 = 0.1906...
so she paying about 19 cents per mile :)
What is the base, perimeter of base, and height of this figure? No links pls or I will report u!