Answer:
Chromosome banding refers to alternating light and dark regions along the length of a chromosome, produced after staining with a dye. A band is defined as the part of a chromosome that is clearly distinguishable from its adjacent segments by appearing darker or lighter with the use of one or more banding techniques.
Step-by-step explanation:
Noah and Lin buy a 10-cup bag of flour and divide it evenly to make their recipes.
If they each use all their flour, how much sugar do they each need?
Answer:
I'm not sure if that helps or not
Unit test
28
-125% +
20
Enter the answer as an exact decimal or simplified fraction.
Answer:
46.75
Step-by-step explanation:
Answer:46.75
Step-by-step explanation:
What is the circumference of the field if the area is 14400
Answer:
About 425
Step-by-step explanation:
Tell me if you want the explanation.
A teacher surveys 30 students on the number of books they read over the summer. The data
are represented in the box plot. What is the median number of books read?
2 4
8
14
20
0
4
8
12
16
20
24
11
8
10
9
Answer:
8+12=20÷2=10
median is 10
Evaluate the expression 53 ÷ (13 − 8) × 2.
Answer:
im confused too so lets work together!
Step-by-step explanation:
(13 - 8 = 5.) so, rewrite the problem as 5 cubed divided by (5) x 2! Now, we figure out 5 cubed. 5 x 5 equals 25, x 5 equals 125. So, 125 divided by 5 would be 25. Now, 25 x 2 is 50.
The final answer would be 50!
7(C - 18)= -98
Help ASAP
Answer:
[tex]C=4[/tex]
Step-by-step explanation:
[tex]7(c-18)=-98\\7c \frac{-126}{+126}=\frac{-98}{+126} \\\frac{7c}{7}=\frac{28}{7}\\c=4[/tex]
need answers with explanation quick!
Step-by-step explanation:
<AOP + < BOP = 180°< being linear pair >
x + 30° + x - 30° = 180°
2x = 180°
x = 90°
Now
<AOP = x + 30° = 90° + 30° = 120°
<BOP = x - 30° = 90° - 30° = 60°
<AOP is obtuse angle because it is less than 180° but more than 90°.<BOP is acute angle because it is less than 90°.Hope it will help :)❤
The end of an hour hand on a clock is 5.5 inches from the center. How far will the hour hand travel over three full days?
Answer:
103.62 inchesStep-by-step explanation:
Hour hand = radius = 5.5 in
It will travel one full circle in one day, and 3 full circles in 3 days.
The travel distance is:
3C = 3(2πr) = 6*3.14*5.5 in = 103.62 inDoes anyone know the answer to this math question please help
Answer:
y= − 5 x ^2 − 40 x − 78
Step-by-step explanation:
Write in standard form.
4 1/2 cups of flour to make 4 fruit cakes how many cups of flour are needed for one fruitcake
Answer:
1 and 1/8
Step-by-step explanation:
I am pretty sure because I did the math
I need help asap quick
I THINK its 0.4... I could be wrong
Please help it’s 5 times 5 times 5 times 5 times5
Answer:
625
Step-by-step explanation:
have a great day <3
Answer:
5x5x5x5=625
5x5x5x5= [tex]5^{4}[/tex]
Step-by-step explanation:
7 is what percentage of 14?
7 is 50% of 14..........
Answer:
50%
Step-by-step explanation:
7/14 =1/2
7 divided by 7 is 1
14 divided by 7 in 2
1. A piece of steel has a volume of 12 cm3
and a mass of 96g. What is its density?
Answer:
it's density is 8 g /cm³
Step-by-step explanation:
Mass (m) = 96 g
Volume (v) = 12 cm³
Density (d) =?
We know density is defined as mass per unit volume so
d = m/v
= 96 / 12
= 8 g/cm³
Hope it will help :)
Note : if in the question it is said to write in sI system u have to write in kg/m³.
2.
(05.02)
A triangle can be formed with side lengths 2 in, 3 in, and 6 in. (5 points)
True
False
Answer:
It's false! because 2 3 and 6 do not sum up to each side!
Step-by-step explanation:
Dan solves 6p = 5-3p in the way shown below. Which properties did Dan use for Step 1 and Step 2?
6p - 5 - 3p
Step 1: 6p + 3p - 5 - 3p + 3
Step 2: 6p + 3p = 5 + 0
Step 3:
9p - 5
Step 4:
P=
Both the addition Property of Equality and the Distributive Property
Both the Addition Property of Equality and the Additive identity Property
Both the addition Property of Equality and the Additive inverse Property
Both the Addition Inverse Property and the Additive Identity Property
Answer:
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
Both the Addition property of equality and additive inverse property
function consists of the seven points shown in the graph.
Image
What is the domain of the function?
A.
{0, 1, 2, 3}
B.
{-3, 0, 2, 3}
C.
{-3, -2, -2, 0, 1, 2, 3}
D.
{-2, -1, 0, 1, 2, 3, 4}
Name all points within the figure below.
Answer:
wx zy xz
Step-by-step explanation:
solve the equation. 2(x-3)^2 = 5
Answer: 4.25
Step-by-step explanation:
:)
Answer:
2(x-3)² = 5
2(x-3)(x-3) = 5
2(x²-6x+9) = 5
2x²-12x+18-5=0
2x²-12x+13=0
Use Quadratic Formula to Solve
x = 15.16 = 15.2
or
x = 8.837 = 8.8
Solve equation 2 cot² x + 2 = 7 + 3 cot x for
[tex]0 \leqslant x \leqslant 360[/tex]
Answer:
Look below.
Step-by-step explanation:
[tex]2 (cotx)^{2} + 2 = 7 + 3 cot x\\let \\ u=cotx\\2u^2+2=7+3u\\2u^2-3u-5=0\\[/tex][tex]x=\frac{-(-3)+\sqrt{9-4(2)(-5))} }{2(2)} \\x=\frac{-(-3)-\sqrt{9-4(2)(-5))} }{2(2)} \\x={11/4}\\x=-1\\\\u=cotx\\x=arccotu\\x_{1}=arccot(-1) \\x_{2}=arccot(11/4)\\[/tex]
Calculate x1 and x2 in calculator. Check for domain.
Find the common ratio and the three terms in the sequence after the last one given. -4, 16, -64, 256, …
Answer:
The ratio of all the adjacent terms is the same and equal to
[tex]r=-4[/tex]
The next three terms after the last one will be:
[tex]a_5=-1024[/tex][tex]a_6=4096[/tex][tex]a_7=-16384[/tex]Step-by-step explanation:
Given the sequence
-4, 16, -64, 256, …
Finding the common ratio
An arithmetic sequence has a constant ratio 'r' and is defined by
[tex]a_n=a_1\cdot r^{n-1}[/tex]
computing the ratios of all the adjacent terms
[tex]\frac{16}{-4}=-4,\:\quad \frac{-64}{16}=-4,\:\quad \frac{256}{-64}=-4[/tex]
The ratio of all the adjacent terms is the same and equal to
[tex]r=-4[/tex]
Finding the next three terms
Given the sequence
-4, 16, -64, 256, …
here
[tex]a_1=-4[/tex]
[tex]r=-4[/tex]
substituting [tex]a_1=-4[/tex] and [tex]r=-4[/tex] in the nth term
[tex]a_n=a_1\cdot r^{n-1}[/tex]
[tex]a_n=-4\left(-4\right)^{n-1}[/tex]
substituting n = 5 to determine the 5th term
[tex]a_5=-4\left(-4\right)^{5-1}[/tex]
[tex]a_5=-4^4\cdot \:4[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}[/tex]
[tex]a_5=-4^{1+4}[/tex]
[tex]a_5=-4^5[/tex]
[tex]a_5=-1024[/tex]
substituting n = 6 to determine the 6th term
[tex]a_6=-4\left(-4\right)^{6-1}[/tex]
[tex]a_6=-4\left(-4^5\right)[/tex]
[tex]\mathrm{Apply\:rule}\:-\left(-a\right)=a[/tex]
[tex]a_6=4\cdot \:4^5[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}[/tex]
[tex]a_6=4^{1+5}[/tex]
[tex]a_6=4^6[/tex]
[tex]a_6=4096[/tex]
substituting n = 7 to determine the 6th term
[tex]a_7=-4\left(-4\right)^{7-1}[/tex]
[tex]a_7=-4^6\cdot \:4[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}[/tex]
[tex]a_7=-4^{1+6}[/tex]
[tex]a_7=-4^7[/tex]
[tex]a_7=-16384[/tex]
Therefore, the next three terms after the last one will be:
[tex]a_5=-1024[/tex][tex]a_6=4096[/tex][tex]a_7=-16384[/tex]Complete the following sentence
If x is to 6 as 10 is to 15, then x is equal to .
Answer:
x=4
Step-by-step explanation:
x/6 = 10/15
x/6 = 2/3
3x=12
Answer:
x=4
Step-by-step explanation:
To find this, you must first figure out the relationship between 10 and 15. Since 10 is 2/3 of 15, "x" must be 2/3 of 6.
To find "x", divide 6 by 3 to get 2, then 2 by 2 to get 2/3 of 6 (4). Thus meaning X = 4.
I hope this helps!
The Montgomery Company tells Squeaky Clean that most of their buildings are 40 feet tall. Squeaky Clean decides to use ladders to reach the upper windows. The base of the ladder works best on the sidewalk so it needs to be 9 feet away from the building. How tall should the ladder be in order to reach the top of the building?
Answer: 41 feet
Step-by-step explanation: The ladder, the building and the sidewalk creates a right triangle, with the 90° formed at the junction of sidewalk and building, so the length of the ladder is the triangle's hypotenuse.
To determine hypotenuse, use Pythagorean's theorem:
[tex]h^{2}=s^{2}_{1}+s^{2}_{2}[/tex]
[tex]h=\sqrt{40^{2}+9^{2}}[/tex]
[tex]h=\sqrt{1681}[/tex]
h = 41
For the ladder to reach the top of the building, it has to be 41 feet tall.
A deli sells 2 hot dogs for $2.50. What is the constant of proportionality of dollars per hot dog?
Answer:
$1.25 per hot dog
Step-by-step explanation:
Since we have given that
A deli sells 2 hot dogs for $2.50
i.e.
Cost of 2 hot dogs = $2.50
And we need to find the constant of proportionality of dollars per hot dog, for which we'll use unitary method.
So,
Cost of 1 hot dog is given by
2.50/2=$1.25
So, Cost of per hot dog is $1.25.
Hope this helps :)
3- blank = 11
Please help
Answer:
14
Step-by-step explanation:
3+11=14
soo that is the answer (i read it correctly it is the right answer)
someone knows the answer?
Step-by-step explanation:
not a reaction not a reaction and a reaction. In that order.
Roxanne likes to fish. She estimates that 30% of the fish she catches are trout, 20% are bass, and 10% are perch. She designs a simulation.
Let 0, 1, and 2 represent trout.
Let 3 and 4 represent bass,
Let 5 represent perch.
Let 6, 7, 8, and 9 represent other fish.
The table shows the results:
The probability helps us to know the chances of an event occurring. The probability of Roxanne catching bass is 60%.
What is Probability?The probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
For the next four of the fishes to be bass, the numbers in the table must contain the digit 3 or 4 in it. Therefore, the cases where Roxanne catches bass are:
263520534526699443483087832335793840683933637683Also, it is mentioned that the total number of cases is 20 (Given in the table). Therefore, the probability of catching a bass can be written as,
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}\\\\\\Probability=\dfrac{\text{Number of cases where Roxanne catches fish}}{\text{Total number of catches}}\\\\\\Probability = \dfrac{12}{20} = 0.60\\\\Probability = 60\%[/tex]
Hence, the probability of Roxanne catching bass is 60%.
Learn more about Probability:
https://brainly.com/question/795909
Answer:
65%
Step-by-step explanation:
Which angle is complimentary to 3?
Answer:
non of yhrm
Step-by-step explanation:
giving brainliest and 50 pts
Which ratio is equivalent to the ratio 32:40?
Answer:
4/5, or 4:5
Step-by-step explanation: