Answer: C
Step-by-step explanation:
guys cmon i need the answerrrrr
Answer:
33. 72 cm²
Step-by-step explanation:
A= 1/2 x h x (b1+b2)
= 1/2 x 6 x (10+14)
= 1/2 x 6 x 24
= 6 x 12
A= 72 cm²
(btw thats the only one i know how to do, so sorry!)
The temperature that milk is pasteurised to kill off most germs:
Answer:
160 degrees Fahrenheit for 15 seconds
Step-by-step explanation:
Conventionally, milk is pasteurized, or heated at high temperatures to kill harmful germs, at roughly 160 degrees Fahrenheit for 15 seconds. While pasteurization kills most germs, it does not wipe out bacterial spores, the dormant versions of the germs, which are extremely resistant to any form of destruction.
Answer:
160⁰ and 15 minutes can the germs canbe die and the milk can be so clean
I need help so please help
Answer:
M= sq root of 2 and N= sq root of 5 would be irrational
Step-by-step explanation:
These two answer choices are irrational because they cannot be shown or expressed as a fraction.
Asap pls help I need help
Answer:
[tex]a_{n}=2+3(n-1)[/tex]
Step-by-step explanation:
Step 1. To find the equation that describes the pattern, we use the arithmetic sequence formula:
[tex]a_{n}=a_{1}+d(n-1)[/tex]
Where a_n is the n'th terms and d is the common ratio between the numbers.
Step 2. The sequence we have is:
2 5 8 11
The first term is:
[tex]a_{1}=2[/tex]
And the common ratio or the difference between consecutive numbers is:
3 2+3=8 5+3=8 8+3=11
This will be the value of d:
d=3
Step 3. Substituting a_1 and d into the formula:
[tex]a_{n} =a_{1}+d(n-1)\\a_{n}=2+3(n-1)[/tex]
This is the equation that represents the number pattern, it represents that we add three each time to the previous number in the sequence.
Hence, the correct answer is [tex]a_{n}=2+3(n-1)[/tex]
If
x
=
7
, evaluate the following expression:
4
x
Answer: Substitute: 4×7 Calculate the product or quotient: 28 the answer is 28
Tres anuncios luminosos se encienden en diferentes intervalos, el primero cada 4
segundos, el segundo cada 10 segundos y el tercero cada 12 segundos. Si en este
momento se encuentran en operación. ¿Cuántas veces coinciden encendidos en los
siguientes 4 minutos?
Usando proporciones, hay que los anuncios luminosos coinciden 4 vezes en los siguientes 4 minutos.
¿Qué es una proporción?Una proporción es una fracción de la cantidad total.
Considerando el mínimo múltiplo comun de las duraciones de 4, 10 y 12, los anuncios luminosos coinciden a cada 60 segundos = 1 minuto, porque:
4 - 10 - 12|2
2 - 5 - 6|2
1 - 5 - 3|3
1 - 5 - 1|5
1 - 1 - 1
Asi, los anuncios luminosos coinciden 4 vezes en los siguientes 4 minutos.
Puede-se aprender mas a cerca de proporciones es https://brainly.com/question/26950887
What is the perimeter, P, of a rectangle that has a length of x 5 and a width of y − 1? P = 2x 2y 8 P = 2x 2y − 8 P = x y 4 P = x y 6.
Perimeter of a rectangle is double of sum of its length and width. The perimeter P of the considered rectangle is: Option B: [tex]P = 2x + 2y - 8[/tex]
What is perimeter?Its the sum of length of the sides used to made the given figure.
For a rectangle, as its two sides are equal to its length and two other sides are equal to its width, thus, its perimeter is:
[tex]P = 2 \times length + 2 \times width = 2(length + width)[/tex]
For the given case, it is already given that:
The length of the considered rectangle = x + 5 units
The width of the considered rectangle = y - 1 units.
Thus, we get this rectangle's perimeter as:
[tex]P = 2( x + 5 + y - 1) = 2(x + y + 4) = 2x + 2y - 8\\\\P = 2x + 2y - 8 \: \rm units[/tex]
Thus, The perimeter P of the considered rectangle is: Option B: [tex]P = 2x + 2y - 8[/tex]
Learn more about perimeter here:
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Chris made a batter with ⅞ cup of flour, ⅝ cup of milk, ⅜ cup of butter and ⅜ cup of sugar. How many cups of batter did Chris make?
Answer:
2(1/4) cups 2 cups and a quarter
Step-by-step explanation:
⅞ + ⅝ + ⅜ + ⅜ = 18/8
= 2 (2/8) = 2(1/4)
There are 9/4 cups of batter did Chris make.
What is Addition?The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.
Given that;
Chris made a batter with ⅞ cup of flour, ⅝ cup of milk, ⅜ cup of butter and ⅜ cup of sugar.
Hence, Number of cups of batter did Chris make are,
⇒ 7/8 + 5/8 + 3/8 + 3/8
⇒ (7 + 5 + 3 + 3) / 8
⇒ 18/8
⇒ 9/4
Thus, Number of cups of batter did Chris make are, 9/4
Learn more about the addition visit:
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After the party, there was 2/3 of a tray of cookies left. The next day Jesse divided the tray of cookies evenly between him and his 3 friends. What fraction of the tray of cookies did each person get?
Solution:
Note that:
After party = 2/3 tray of cookies1 friend = 2/3 ÷ 3Simplify the equation to find out how much cookies did each friend get.
1 friend = 2/3 ÷ 3=> 1 friend = 2/3 x 1/3=> 1 friend = 2/9One friend got 2/9 of tray of cookies.
2. What is the value of x? Show your work
Answer:
x=7
Step-by-step explanation:
We are given that
Therefore,
By AA similarity postulate
AA similarity: When two angles of one triangle are equal to its corresponding angles of other triangle then , two triangles are similar by AA similarity.
When two triangles are similar then the ratio of their corresponding sides are equal.
Therefore,
We have JK=25 units,MN=30 units
JL=20 units,MP=
Substitute the values then we get
Hence, the value of x=7
Step-by-step explanation:
3) An $1,000 investment is made in a trust fund at an annual percentage rate of 12%,
compounded yearly. How long will it take the investment to reach $2,000?
We need to find the interest rate in order to solve this problem:
.12/12 = (.01)
The number of years is unknown. T represents time in the following formula:
1000 (initial investment)
2000 (balance after t years from investment)
[tex]$1000 (1 + .01)^{12t}[/tex]=$2000
In order to isolate the exponential term, both sides must be divided by 1000.
[tex](1+.01)^{12t}[/tex]=2
By using natural logarithm:
[tex]Ln(1+.01)^{12t} =Ln2\\(12t)Ln(1+.01)=Ln2\\[/tex]
By dividing both sides of the equation by [tex](12)Ln(1+.01)[/tex]
[tex]t=\frac{Ln(2)}{(12)Ln(1+.01)} =5.805yrs[/tex]
Ahmad had 6/7 of a spool of yarn. He used 2/5 of his yarn for a project. What fraction of the spool was used for the project?
Answer:
[tex]\dfrac{12}{35}[/tex]
Step-by-step explanation:
2/5 ths of 6/7 ths:
[tex]\implies \dfrac67 \times \dfrac25=\dfrac{6\times 2}{7\times5}=\dfrac{12}{35}[/tex]
What is the formula for calculating the area of a circle.
Answer:
[tex]A=\pi\times r^2[/tex]
Step-by-step explanation:
In order to find the area of a circle we multiply π by the radius, and to find the radius of a circle we have to look at the line that stops directly in the middle of the circle.
[tex]\pi\times r[/tex]
Once we then have the radius, we simply multiply the radius, (with an exponent of 2) by π and then we will have our answer. Of course, round if needed.
[tex]A=\pi\times r^2[/tex]
Hope this helps.
b. The area of another sheet of paper is 200 square inches. Write an equation that
gives the area, B, of this sheet of paper, in square inches, after being folded into
thirds n times.
Answer:
200/3n
Step-by-step explanation:
It is a strangely worded question but you are dividing the paper in 3's n times so 3n will be part of the answer and you are dividing 200. So, the answer is 200/3n.
Mr. Gaddy moved from a house that is 45 miles away from his workplace to a house that is 20 miles away from his workplace. What is the percent decrease in the distance from his home to his workplace? Round to the nearest percent.
Answer:
44,5%
Step-by-step explanation:
Do this20x100= 2000
45 x X= 45x
2000÷45= 44,444...
Rounded 44,5
Can someone please help me. Thanks
Answer:
[tex]c= \sqrt{288}[/tex]
Step-by-step explanation:
Use the Pythagorean Theorem
[tex]a^2 + b^2 = c^2[/tex]
[tex]12^2 + 12^2 = c^2[/tex]
[tex]144+144=c^2[/tex]
[tex]288 =c^2[/tex]
[tex]\sqrt{288} =\sqrt{c^2}[/tex]
[tex]\sqrt{288} = c[/tex]
i need help !!!!!!!!!!!!!
Answer: a. pi=3.1, sqrt of 3=1.7, 2*sqrt of 3=3.5, sqrt of 5=2.2
b. sqrt of 3, sqrt of 5, pi, 2*sqrt of 3
Step-by-step explanation: Hi there.
1. Calculate the value of each (value shown above; sqrt= square root)
2. Order them from smallest to biggest.
Given f(x)=3x-5, find f(x+2).
Answer: The answer is 3x+1.
Explanation: I used the given functions to set up and simplify f(x+2).
کہا
10
Find the area of the shape.
Either enter an exact answer in terms of 7 or use 3.14 for at and enter your answer as a decimal.
units2
Answer: 25pi
Step-by-step explanation:
Which is a better a polar bear or an LED light bulb
What is the perimeter of the rectangle in the coordinate plane?
Answer:
38
Step-by-step explanation:
5+5=10+14+14=38
Solve the inequality and graph the solution. 2x < 10. Create your own number line to graph the solution.
Answer:
2x<10 is basically x<5
Step-by-step explanation:
You divide both sides by 2 to isolate x and since 2 is not negative it doesn't change the sign.
Which equation results from applying the secant and tangent segment theorem to the figure? 12(a 12) = 102 10 12 = a2 10(a 10) = 122 10(12) = a2.
The equation which results from applying the secant and tangent segment theorem to the figure is
[tex]10(a+10)=(12)^2[/tex]
What is secant and tangent segment theorem?The secant-tangent theorem tells the relation of the line segment made by a tangent and the secant lines with the connected circle.
According to this theorem, if the tangent and secant segments are drawn from an exterior point, then the square of this tangent segment is equal to the product of the secant segment and the line segment from that exterior point.
In the figure attached below for the circle O, the length of the DB is,
[tex]DB=10[/tex]
Here, the line segment AB is a unit. Thus, the length of line segment AD is,
[tex]AD=a+10[/tex]
The length of the tangent DE is 12 units. Thus, by the above theorem,
[tex](DE)^2=AB\times BD\\(12)^2=(a+10)\times10\\[/tex]
Hence, the equation which results from applying the secant and tangent segment theorem to the figure is
[tex]10(a+10)=(12)^2[/tex]
Learn more about the secant-tangent segment theorem here;
https://brainly.com/question/10732273
If the diameter of a circle changes from 6 cm to 12 cm, how will the circumference
change?
If you're not sure, find the circumference of each circle & compare the answers.
the circumference will double
What is UT?
TUV is a right angle triangle. An angle U is right angle. The length of TV is 17 and the length of UV 8
In the right triangle given, the length of UT using the Pythagorean theorem is: UT = 15.
What is the Pythagorean Theorem?Pythagorean theorem is given as: c² = a² + b², where a and b are the legs of a right triangle, and c is the hypotenuse (the side opposite the right angle).
Given:
c = TV = 17
a = UT = ?
b = UV = 8
Plug in the values
17² = UT² + 8²
UT = √(17² - 8²)
UT = 15.
Thus, in the right triangle given, the length of UT using the Pythagorean theorem is: UT = 15.
Learn more about the Pythagorean theorem on:
https://brainly.com/question/21332040
PLEASE HELP!!
List a pair of vertical angles, then state the relationship between vertical angles.
Answer:
angles 6 and 8
Step-by-step explanation:
angles 7 and 9
angles 1 and 4
what grade r u in btw ?
Can anyone help? Edmentum?
Answer:
see attached diagram
Step-by-step explanation:
You have three functions with restricted domains:
f(x) = 3
f(x) = 2x + 1
f(x) = -2
We used a closed point for ≤ and ≥
and an open point for < and >
As the domain of f(x) = 3 is x ≤ -3
we add a closed point at (-3, 3) and then an arrow pointing towards the increasing negative (as x is equal to or less than -3)
As the domain of f(x) = -2 is x ≥ 4
we add a closed point at (4, -2) and then an arrow pointing towards the increasing positive (as x is equal to or greater than 4)
As the domain of f(x) = 2x + 1 is restricted to -3 < x < 4
we add open points at (-3, -5) and (4, 9) and then join them with a segment
You have a large square that is divided into 20 smaller squares. If you shade in 75% of the smaller squares, how many are shaded in?
Using the diagram below, identify whether the given pair of angles are vertical pair, linear pair, or neither.
Answer:
angle 1 and 8 - neither
Step-by-step explanation:
angle 2 and 4 - vertical pair
where r u from btw ?
what is the surface area of a cylinder with a 3 m radius and a 13 m height ?
Answer:
301.6 (I rounded)
Step-by-step explanation:
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