Answer:
x(x+3)(x-3)
Step-by-step explanation:
x(x+3)(x-3)
x(x²-9)
x³-9
awnser photo quick please #3
Answer:
#1
Step-by-step explanation:
Hope this helps! <3
what is 4367.5 in sinentifice notation
Answer:
4.3675 × 10^3
Step-by-step explanation:
Answer:
Assuming you meant scientific notation You will round for this process So 4.3675 × 10^3 Or you can simplify it to 4.3 × 10^3Vivian's heart beats 82 beats per minute. A) How many times will her heart beat in 12 years? Ignore leap years. Show your work.
Answer:
43099200
Step-by-step explanation:
i need help plsssd it’s algebra
I would say B
Hope I helped :)
2. Destiny rents games from a company that charges a $9.00 monthly fee and $2.50 for each game rental. She ends up paying $26.50 for the month of July. The equation 2.5x + 9 = 26.5 represents this situation. Solve the equation for x. What does this value of x mean in terms of the context?
Answer:
x = 7
and it means that 7 games were rented that month
Step-by-step explanation:
Here, we are to solve for x from the given equation
we have this as:
2.5x + 9 = 26.5
2.5x = 26.5-9
2.5x = 17.5
x = 17.5/2.5
x = 7
What x means in this case is that the number of games rented in the month is 7
A rectangle is a regular polygon True False
True or false
A rhombus is a trapezoid
Step-by-step explanation:
True
A rhombus is a trapezoid .
hope it is helpful to you
The Diagram shows a triangle inside a circle woth center O. the lengyhs of the shorter sides of the triangle are 12 cm and 16 cm. work out the area of the circle
Step-by-step explanation:
using pythagorean theorem:
c^2=a^2+b^2
16^2=a^2+12^2
16^2-12^2=a^2
256-144=a^2
[tex] \sqrt{112 = a {}^{2} } [/tex]
10.5=a.(which is the diametre of the circle)
area of cirlcle=
[tex]pir {}^{2} [/tex]
=3.14×5.25^2
area=86.3
The area of the circle will be 87.91 cm² in the given figure.
What is the area of the circle?The area of the circle is equal to the product of the square of the radius of the circle and pi.
A = πr²
where 'r' is the radius of the circle
The given figure represents a triangle inside a circle with a center O.
As per the given figure,
The lengths of the shorter sides of the triangle are 12 cm and 16 cm.
The triangle is given in the figure is the right triangle.
According to Pythagoras's theorem,
⇒ c² = a² + b²
Here c = 16 and b = 12
⇒ 16² = a² + 12²
⇒ 16² - 12² = a²
⇒ 256 - 144 = a²
⇒ a² = 112
⇒ a = √112
⇒ a = 10.58 cm
The diameter of the circle = a = 10.58 cm
The area of the circle = π × (a/2)² = π × (10.58/2)²
The area of the circle = 87.91 cm²
Therefore, the area of the circle will be 87.91 cm² in the given figure.
Learn more about the area of the circle here:
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help I’ll give Brainly
Answer:
one gallon has the energy to move the car 25 miles
the saying "25 miles per gallon" means that the car can travel 25 miles on only one gallon of gas
Step-by-step explanation:
Meredith needs $399 to buy a tablet computer. She wants
to earn enough money babysitting to cover at least two-
thirds of the cost.
If she earns $8 an hour babysitting, write an inequality that
can be used to solve for b, the number of hours she must babysit.
Answer:
233 and 20 hrs
Step-by-step explanation:
Solve the equations below:
1- 3x+2=15
2- 5x-8=52
3- 2(x+1)=14
4- [tex]\frac{1}{4}[/tex]x+6=12
5- [tex]\frac{1}{5}[/tex]+2y=[tex]\frac{2}{5}[/tex]
➪ 3x = 15 - 2
➪ 3x = 13
★ [tex]\large\pink{x = \sf{\dfrac{13}{3}}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
2.) 5x - 8 = 52➪ 5x = 52 + 8
➪ 5x = 60
➪ x = [tex]\sf\dfrac{60}{5}[/tex]
★ [tex]\large\pink{x = 12}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
3.) 2(x+1) = 14➪ 2x + 2 = 14
➪ 2x = 14 - 2
➪ 2x = 12
➪ x = [tex]\sf\dfrac{12}{2}[/tex]
★ [tex]\large\pink{x = 6}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
4.) 1/4 x + 6 = 12➪ [tex]\sf\dfrac{1}{4} \times x = 12 - 6[/tex]
➪ [tex]\sf\dfrac{1}{4} \times x = 6[/tex]
➪ [tex]\sf 1 \times x = 6 \times 4[/tex]
★ [tex]\large\pink{x = 24}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
5.) 1/5 + 2y = 2/5➪ [tex]\sf 2y = \dfrac{2}{5} - \dfrac{1}{5}[/tex]
➪ [tex]\sf 2y = \dfrac{2-1}{5}[/tex]
➪ [tex]\sf 2y = \dfrac{1}{5}[/tex]
➪ [tex]\sf y = \dfrac{1}{5 \times 2}[/tex]
★ [tex]\large\pink{y = \dfrac{1}{10}}[/tex]
Please help me ASAP
A right rectangular pyramid is sloed vertically (down) at the red line by a
plane not passing through the vertex of the pyramid. What is the shape of the
cross-section?
A. Triangle
B. cylinder
C. Trapezoid
D. Rectangle
The correct answer is C. Trapezoid.
What is a Trapezoid?A trapezoid is a quadrilateral with at least one pair of parallel sides. It can have two parallel sides (a "parallel trapezoid") or none (a "non-parallel trapezoid").
The shape of the cross-section will depend on the orientation of the plane with respect to the pyramid. However, since the plane does not pass through the vertex of the pyramid, we know that the cross-section will not be a point or a line.
Assuming that the plane intersects all four triangular faces of the pyramid, the shape of the cross-section will be a trapezoid. Specifically, it will be a trapezoid with one pair of parallel sides (the bases) and two non-parallel sides (the legs) that meet at a common vertex.
Therefore, the correct answer is C. Trapezoid.
Tο learn more about Trapezoid, from the link given below.
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Answer: C.Trapezoid
Step-by-step explanation:
Two sides of a rectangle are 10 and 6cm each. Calculate the area of a square with the same perimeter as that of the rectangle
Answer: 64 cm ²
Step-by-step explanation:
The perimeter of this rectangle will be:
= 2 * Length + 2 * Width
= 2 * 10 + 2 * 6
= 20 + 12
= 32 cm
The square has the same perimeter. Squares have 4 equal sides so each side of the square must be:
= 32 / 4
= 8 cm
Area = Length * Width
= 8 * 8
= 64 cm ²
Find the exact volume of the cylinder. A: 14pi m^3 B: 28pi m^3 C: 56pi m^3 D: 112pi m^3
Answer:
B: 28pi m^3
Step-by-step explanation:
r = 4/2 = 2 m
h = 7 m
Volume of cylinder
[tex] = \pi {r}^{2} h \\ \\ = \pi \times {2}^{2} \times 7 \\ \\ = \pi \times 4 \times 7 \\ \\ = 28\pi \: {m}^{3} [/tex]
Is this right?
1. Given a right triangle ABC, find the following trigonometric ratios with sides AB = 6, BC = 8 and AC = 10 units. Hint: draw and label your triangle.
a) sin A = 0.13
b) cos A = 0.99
c) tan A = 0.02
d) sin C = 0.01
e) cos C = 0.99
2. Looking back at question 1,
a) which vertex has the right angle? How do you know? B has a vertex. I know this because angle A and and C connect to angle B, and angle B it the corner of a right angle.
b) what do you notice about sine and cosine of complementary angles? The sine of A is different from the sine of C, and the Cosine of A is the same as the cosine of C
Answer:
Q1.
AC is the greatest side, therefore is hypotenuse. AB and BC are legs.
B is 90 deg as the two legs cross at this point.
Ratios:
sin = opposite / hypotenusecos = adjacent / hypotenusetan = opposite / adjacentBC is opposite to A and adjacent to C
AB is adjacent to A and opposite to C
sin A = cos C = 8/10 = 4/5cos A = sin C = 6/10 = 3/5tan A = cot C = 8/6 = 4/3tan C = cot A = 6/8 = 3/4Q2.
a) Answered above
b) Answered above
2. Show work on how to solve for the following equation, and check your solution -5 2x-3 4 5x-5
Answer:-397x+-5
Step-by-step explanation:
-52x-345x-5
=-52x+-345x+-5
=(-52x+-345x)+(-5)
=-397x+-5
5.
Mia drove a distance of 343 km.
She took 3 hours 30 minutes.
Work out her average speed.
Give your answer in km/h.
Answer:
98
Step-by-step explanation:
3.5 = 3 hours 30 minutes
343 : 3.5 = 98 (km/h)
I have to solve this problem but I don't understand :(
Step-by-step explanation:
Radius is 6 inches
Circumference is 37.68
Area is 113.0973
Explain how you could set up an equation to find the amount of money you should save each week to buy the iguana that’s $9 in 6 weeks.
WRITE 3 MORE BELIEFS/PRACTICES OF JUDAISM other than god
Answer:
I am Jewish and here are some thing that we do that some people might not know of, ima just list random things that we do I guess, its gonna be a lot so brace urself.
Step-by-step explanation:
But the really religious Jews wear different things:
Women:
1. When they are married they have to wear wigs and you can take it off only next to your husband.
2. You have to wear skirts all they way up to your ankles, they cant show, you have to wear long sleeves that cover your elbows, and you have to wear something that covers your collar bone.
Everyone:
1. They have to eat kosher
2. Go to shul (basically a Jewish temple where they go pray).
3. They have to follow the 10 commandments.
4. They cant have pork
Men:
1. When they are married women cant touch them or the other way around.
2. When they are baby's they have something called a brit milah (if you want search it up cuz I cant really say what they do on here).
3. THEY HAVE TO GO TO SHUL
Ok I wrote too much ima go now byeeeee hope this helped
Btw we speak HEBREW and we are JEWISH, nit we speak jewish and we are hebrew, theres no such thing.
just wanted to make that clear thx ok now bye.
Judaism is more than an abstract intellectual system, though there have been many efforts to view it systematically. It affirms divine sovereignty disclosed in creation (nature) and in history, without necessarily insisting upon—but at the same time not rejecting—metaphysical speculation about the divine. It insists that the community has been confronted by the divine not as an abstraction but as a person with whom the community and its members have entered into a relationship. It is, as the concept of Torah indicates, a program of human action, rooted in this personal confrontation. Further, the response of this particular people to its encounter with God is viewed as significant for all humankind. The community is called upon to express its loyalty to God and the covenant by exhibiting solidarity within its corporate life on every level, including every aspect of human behaviour, from the most public to the most private. Thus, even Jewish worship is a communal celebration of the meetings with God in history and in nature. Yet the particular existence of the covenant people is thought of not as contradicting but rather as enhancing human solidarity. This people, together with all humanity, is called upon to institute political, economic, and social forms that will affirm divine sovereignty. This task is carried out in the belief not that humans will succeed in these endeavours solely by their own efforts but that these sought-after human relationships have their source and their goal in God, who assures their actualization. Within the community, each Jew is called upon to realize the covenant in his or her personal intention and behaviour.
In considering the basic affirmations of Judaism from this point of view, it is best to allow indigenous formulations rather than systematic statements borrowed from other traditions to govern the presentation.
God
An early statement of basic beliefs and doctrines about God emerged in the liturgy of the synagogue some time during the last pre-Christian and first Christian centuries; there is some evidence to suggest that such formulations were not absent from the Temple cult that came to an end in the year 70 CE. A section of the siddur that focuses on the recitation of a series of biblical passages (Deuteronomy 6:4–9; Deuteronomy 11:13–21; Numbers 15:37–41) is named for the first of these, Shema (“Hear”): “Hear, O Israel! the Lord is our God, the Lord alone” (or “…the Lord our God, the Lord is one”). In the Shema—often regarded as the Jewish confession of faith, or creed—the biblical material and accompanying benedictions are arranged to provide a statement about God’s relationship with the world and Israel (the Jewish people), as well as about Israel’s obligations toward and response to God. In this statement, God—the creator of the universe who has chosen Israel in love (“Blessed art thou, O Lord, who has chosen thy people Israel in love”) and showed this love by the giving of Torah—is declared to be “one.” His love is to be reciprocated by those who lovingly obey Torah and whose obedience is rewarded and rebellion punished. The goal of this obedience is God’s “redemption” of Israel, a role foreshadowed by his action in bringing Israel out of Egypt.
Unity and uniqueness
At the centre of this liturgical formulation of belief is the concept of divine singularity and uniqueness. In its original setting, it may have served as the theological statement of the reform under Josiah, king of Judah, in the 7th century BCE, when worship was centred exclusively in Jerusalem and all other cultic centres were rejected, so that the existence of one shrine only was understood as affirming one deity. The idea acquired further meaning, however. It was understood toward the end of the pre-Christian era to proclaim the unity of divine love and divine justice, as expressed in the divine names YHWH and Elohim, respectively. A further expansion of this affirmation is found in the first two benedictions of this liturgical section, which together proclaim that the God who is the creator of the universe and the God who is Israel’s ruler and lawgiver are one and the same—as opposed to the dualistic religious positions of the Greco-Roman world, which insisted that the creator God and the lawgiver God are separate and even inimical. This affirmation was developed in philosophical and mystical terms by both medieval and modern thinkers.
JUST LETTING U KNOW IM NOT JUDAISM
Business Loss A company loses $144 as a result of a shipping delay. The 9 owners of the
company must share the loss equally. Write an expression for the earnings per person. Evaluate
the expression
Answer:
Each person will earn $16.
Step-by-step explanation:
Given that:
Amount of loss faced by the company = $144
Number of people who would share the amount = 9
Let,
x be the share of each person.
Number of people * Share per person = Total loss
9x = 144
Dividing both sides by 9
[tex]\frac{9x}{9}=\frac{144}{9}\\[/tex]
x = $16
Hence,
Each person will earn $16.
Share $1300 among Ann, Brittney and Carl in the radio
2:3:8
Answer:
200, 300, 800
Step-by-step explanation:
2x+3x+8x=1300
13x=1300
x=100
2x=200, 3x=300, 8x= 800
Help me out with this
Answer:
7.5
Step-by-step explanation:
2x+12=6x-18
2x=6x-30
-4x=-30
x=7.5
When rounded to 2 decimal places, which one of these numbers gives 19.95?
19.899
19.099
19.957
19.948
Answer:
19.948
Step-by-step explanation:
bc if u round it the 8 is bigger than 5 so its 19.95 if that makes any sense
10|x+8| - 13 = -2|x+8|+11
Mila is packing 18 jars into boxes. Each box will hold 4 jars. How many boxes will she fill? How many jars will be left over?
Answer: 4 boxes full and 1 jar left
Mia can fill 4 boxes with 18 jars having 2 leftovers.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, Mila is packing 18 jars into boxes.
Each box will hold 4 jars.
∴ No of the boxes she will fill is the integer value of 18 divided by 4 which is,
18 = 4×4 + 2.
So, she can fill 4 boxes with 18 jars having 2 leftovers.
learn more about numerical expressions here :
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if f(x) = -3x^2 +1, then which of the following is the value of f(-2)?
A) -11 B) 37 C) -35 D) -37
Answer:A
Step-by-step explanation:
A computer store has certain software on sale at 3 for $20.00, with a limit of 3 at the sale price. Additional
software is available at the regular price of $9.95 each.
a) Write an expression you could use to find the cost of 5 software packages.
b) How much would 5 software packages cost?
Help me please!!!!! Is for today
Answer:
a) y = 9.95(x-3) + 20.00
b) Cost of 5 software packages = $39.90
Step-by-step explanation:
Given that:
Cost of 3 software at sale = $20
Cost of regular = $9.95
Let,
x be the number of software purchased.
We will subtract 3 from x because they cost $20.
y be the total cost.
y = 9.95(x-3)+ 20.00
Putting x=5 in expression
y = 9.95(5-3) + 20.00
y = 2(9.95) + 20.00
y = 19.90 + 20.00
y = $39.90
Hence,
a) y = 9.95(x-3) + 20.00
b) Cost of 5 software packages = $39.90
Four angles are in the ratio 2:3:4:11 The largest angle is 198 degrees show the four angles will fit together at a point with no gaps
Answer: The four angles will fit together at a point with no gaps.
Step-by-step explanation:
Given: The ratio of four angles 2:3:4:11.
Let the angles be 2x , 3x, 4x and 11x.
Larget angle= 11x
As per given,
[tex]11x = 198\\\\\Rightarrow\ x=\dfrac{198}{11}\\\\\Rightarrow\ x=18^{\circ][/tex]
Then, [tex]2x= 2 \times 18^{\circ}=36^{\circ}[/tex]
[tex]3x=3\times 18^{\circ}=54^{\circ}[/tex]
[tex]4x= 4\times18^{\circ}=72^{\circ}[/tex]
All angles are : [tex]36^{\circ},54^{\circ},72^{\circ},198^{\circ}[/tex]
Sum of all angles = they [tex]36^{\circ}+54^{\circ}+72^{\circ}+198^{\circ}=360^{\circ}\ \ \ \text{[Total angle at a point = }360^{\circ}][/tex]
Hence, the four angles will fit together at a point with no gaps.
Gary received a 3.5% raise in salary. If he is now paid $140 374.85, what was his previous salary?
Answer:
$135461.73
Step-by-step explanation:
140374.85 decrease 3.5% =
140374.85 × (1 - 3.5%) = 140374.85 × (1 - 0.035) = 135461.73025
