Answer:
are congruent
Step-by-step explanation:
If two polygons are congruent, then they have the same area.
Two polygons are congruent if their corresponding sides and angles are congruent. Note: Two sides are congruent if they have the same length and angles are congruent if they have the same measure. We indicate that angles are congruent by putting the same number of slash marks through each angle.
Which of these is a simplified form of the equation 7z 2 = 8 2z 1z? 10z = 6 10z = 10 4z = 6 4z = 10.
Like terms are those terms that are having the same variables and order. The simplified form of the given equation 7z+2=8+2z+1z is 4z=6.
What are Like terms?Like terms are those terms that are having the same variables, also the variables are of the same order as well.
for example, 25x and 5x are like terms; 30xy and 7xy are like terms, 9x³ and 4x² are not like terms, etc.
The given equation to us is 7z+2=8+2z+1z, simplifying the equation we will get,
[tex]7z + 2 = 8 + 2z + 1z\\\\\text{Bring the like terms on the same side of the equation}\\\\7z -2z-1z = 8 -2\\\\7z-3z=6\\\\4z = 6[/tex]
Hence, the simplified form of the given equation 7z+2=8+2z+1z is 4z=6.
Learn more about Like Terms:
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If c is a number with no exponent, what is the value of c in the equation below?
4^7/4^3 = a^b=c
Answer:
c = 256
Step-by-step explanation:
Good Luck :)
Simplify
I don’t get it
Answer:
6
Step-by-step explanation:
Given
[tex]\frac{8(6)(6)}{6(8)}[/tex] ← cancel a 6 and 8 from the numerator/ denominator
= [tex]\frac{6}{1}[/tex] = 6
OR
Multiply the values on the numerator/ denominator
= [tex]\frac{288}{48}[/tex] = 6
Which is vertical to <3 look below at picture
Answer:
Angle 2
Step-by-step explanation:
Vertical angles are angles facing each other, and have equal measures.
So if they gave you the measure of angle 2, you would’ve known the answer for angle three. ur welcome :)
Answer: Yea dude your best bet is 2
Step-by-step explanation: Because you really have to know your angles like obtuse and acute that type of stuff
A. A bicycle shop advertised all mountain bikes priced
at a 1/3 discount.
How much is the bicycle discounted by if it
originally costs $327?
B. What is the price of the bicycle after the discount?
C. Explain how you found your solution to part b.
Answer:
I'm sorry i do not know but can you please press thanks it would really help me sorry i didn't know but u cant type your question in g00gle and 9 x out of 10 you will get the right 1
Step-by-step explanation:
sorry again im not that smart
40% of the girls and 60% of the boys in high school play football or basketball.
What percentage of students in the school can it be that are playing these sports?
what 12x12x34x5÷2 equal? 26 points and first one will get brainliest
Answer:
it should be 12240 !
Step-by-step explanation:
sorry if this is wrong, but im fairly certain its right :]
Determine whether the polygons are similar:
A triangle with side lengths 3 cm, 4 cm, and 5 cm, and a triangle with side lengths 18 cm, 19 cm, and 20 cm
Answer:
the polygons are similar
Is the equation 16 divided by 3/4=16 times 4/3?
Answer:
yes
Step-by-step explanation:
when you are dividing fraction, you have to flip the 2nd fraction (reciprocal)
16 / 3/4 is equal to 16 * 4/3
Jessie goes to the market every 64 days. Chris goes to the same market every 72 days
They met each other one day. How many days later ws they meet each other again? Pleaseee answer this question
Answer:
576
Step-by-step explanation:
64×9 = 576
72×8= 576
The LCM of both numbers is 576
Answer:
Step-by-step explanation:
It will be the least common multiple of 64 and 72 days
64 = 2 * 2 * 2 * 2 * 2 * 2 = 2⁶
72 = 2*2*2*3*3 = 2³ * 3²
LCM = 2⁶ * 3² = 64 * 9 = 576
Both will meet each other again 576 days
Which expression is equivalent to the expression below? startfraction 6 c squared 3 c over negative 4 c 2 endfraction divided by startfraction 2 c 1 over 4 c minus 2 endfraction startfraction 3 c (2 c minus 1) over 2 c 1 endfraction startfraction negative 3 c (2 c 1) squared over 4 (2 c minus 1) squared endfraction 3c –3c
The expression that is equivalent to the expression [(6c² + 3c)/(-4c + 2)] ÷ [(2c + 1)/(4c - 2)] is; -3c
What is a simplification of fractions?Simplification of fractions is the process of reducing fractions that involves making the fraction as simple as feasible.
We achieve this by dividing the numerator and denominator by the greatest integer that divides perfectly into both numbers.
The given expression is;
[tex]\frac{[(6c^2 + 3c)(-4c + 2)] }{[(2c + 1)/(4c - 2)]}[/tex]
On Simplifying the fraction equation by factorization we obtained ;
[tex]\frac{[3c(2c + 1)/(-2(2c - 1))]}{[(2c + 1)/(2(2c - 1)]}[/tex]
[tex]\frac{[3c(2c + 1) }{(-2(2c - 1))] \times [(2(2c - 1)/(2c + 1)]}[/tex]
[tex]-3c[/tex]
Hence he expression that is equivalent to the expression [(6c² + 3c)/(-4c + 2)] ÷ [(2c + 1)/(4c - 2)] is; -3c
To learn more about the simplification of fractions refer to the link;
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Mrs. Margarita has a garden shaped like a half-shaped circle with a diameter of 55 m. What's the area of Mrs. Margarita's garden? (Give your answer correct to 2 decimal places)
Answer:
Area of Mrs. Margarita's garden = 1188.39 m²
Step-by-step explanation:
Using the most basic formula to solve this question i.e. Area of circle. We know that: Area of of circle = πr². But in problem we are provided with a half shaped circle. Means we need to use the half of the area of circle or you can say semi-circle.
Area of semi-circle = 1/2 × πr²Now, read the question again. Mrs. Margarita has a garden shaped like a half-shaped circle with a diameter of 55 m. Given diameter is 55 m and we know that radius is half of the diameter. So, radius is 55/2 m. Rest what we need to do is substitute the values and do the rest calculations.
Let's dive in!
Area of Mrs. Magarita's garden = Area of semi-circle or area of half-shaped circle= 1/2 × 22/7 × 55/2 × 55/2
= 11/7 × 55/2 × 55/2
= 33275/28
= 1188.39 m²2. E
Kim baked 20 cookies. Her friend Amy
ate 4 cookies, and her brother ate 2
of the cookies. Which expression can
Kim use to find out how many cookies
are left?
a.
a.
20+ (4 + 2)
b. 20 - (4 + 2)
(20 - 4) + 2
d. 20 - (4-2)
b.
C.
d.
Answer:
20-(4+2)
Step-by-step explanation:
So since they are eating, they are taking away, or subtracting.
Answer:
20 - (4 + 2)
Step-by-step explanation:
The original amount is 20.
The number of cookies left is the original amount minus the amount that was eaten.
Amy ate 4 cookies.
Her brother ate 2 cookies.
Amount that was eaten: 4 + 2
Amount left = original amount - amount that was eaten
amount left = 20 - (4 + 2)
I need help with this
Here, we are given with ;
[tex]{:\implies \quad \sf (3x^{2}-7x)-(4x^{2}+6x)}[/tex]
Opening parentheses will yield;
[tex]{:\implies \quad \sf 3x^{2}-7x-4x^{2}-6x}[/tex]
Collecting like terms ;
[tex]{:\implies \quad \sf (3x^{2}-4x^{2})+(-7x-6x)}[/tex]
[tex]{:\implies \quad \sf -x^{2}-13x}[/tex]
Hence, the required answer is - x² - 13x
Answer:
[tex](3 {x}^{2} - 7x) - (4 {x}^{2} + 6x) \\ \longrightarrow \: \: 3 {x}^{2} - 7x - 4 {x}^{2} - 6x \\ \longrightarrow \: \: {3x}^{2} - {4x}^{2} - 7x - 6x \\ \longrightarrow \: \: - {x}^{2} - 13x \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]
Please help me with this and I will give you brainliest
Answer:
Answer is 62
Step-by-step explanation:
here is my work if this is any help
Yesterday, I ran less than 5 kilometers but more than. 1,200 meters. How far could I have run?
What is the value of p?
Answer
32
(6p-10)
Answer:
p = 7
Step-by-step explanation:
6p - 10 and 32 are vertically opposite angles and are congruent , then
6p - 10 = 32 ( add 10 to both sides )
6p = 42 ( divide both sides by 6 )
p = 7
Find the quotient.
300 divided by 7.5= ?
Answer:
....try t out
The answer is 40
Answer:
Quotient=42
Step-by-step explanation:
Martin sells 14 posters
Each poster he sells for £1.50
It cost him £10 to buy the posters.
How much profit did he make?
Julia has 1.61 pounds of cat food. She uses 0.23 pound of cat food to feed one cat. How many cats can Julia feed with the cat food she has?
Answer:
7 cats
Step-by-step explanation:
if each cat needs 0.23 pounds of food, then she can feed 1.61/0.23 = 7 cats
I need help with this please
7.62 X 10 to the -6th power goes to the third one
7.62 X 10 to the 5th power goes to the second
and 7.62 X to the -4th power goes to the fourth
and i think you have the first one right!
i really hoped this helped you
Given m||n, find the value of x.
PLEASE ANSWER ASAP
WILL GIVE BRAINLIEST
3. Which expression is a trinomial ?
a. 4x3
b. 7x + 12
C. 3x3 + 3x2
d. 5x2 + 3x2 - 1
HELP ME PLS
Here is a scatter plot
Select all the following that describe the association in the scatter plot:
Group of answer choices
Linear Association
Non-linear Association
Positive Association
Negative Association
No Association
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!
You subtract the lowest point from the highest point.
Lowest Point = 6 because the lowest y value the graph reaches is 6
Highest point is 12
12 - 6 = 6.
This is the positive difference in feet (because the graph already states on the left column that the values are depth in feet) between the greatest water depth and least water depth in the graph.
Martina opens a savings account with an initial deposit and makes no other deposits or withdrawals. She earns interest on her initial deposit. The total amount of money in her savings account at the end of each year is represented by the sequence shown.
100, 105, 110.25, ...
Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year?
f(n + 1) = f(n) + 5
f(n + 1) = 5f(n)
f(n + 1) = 1.05f(n)
f(n + 1) = 0.05f(n)
Answer:
C. f(n+1) = 1.05f(n)
Step-by-step explanation:
correct on edge
f(n + 1) = 1.05f(n) can be used to determine the total amount of money earned in any year based on the amount earned in the previous year.
What is function?Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable.
Here, we have,
Martina opens a savings account with an initial deposit and makes no other deposits or withdrawals. She earns interest on her initial deposit. The total amount of money in her savings account at the end of each year is represented by the sequence shown.
100, 105, 110.25, ...
hence, f(n + 1) = 1.05f(n) can be used to determine the total amount of money earned in any year based on the amount earned in the previous year.
To learn more on function click:
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#SPJ2
Select the expression equivalent to (8. 4x+2. 9)+(−3. 7x+5).
NEED HELP NOW WITH MATH!!!! points 10
Answer:
D
Step-by-step explanation:
I tried the last one and it did not work so maybe D
what is the circumference of a circle with a radius of 5 units
Answer:
C ≈ 31.4 units
Step-by-step explanation:
the circumference (C) of a circle is calculated as
C = 2πr ( r is the radius ) , then
C = 2π × 5 = 10π ≈ 31.4 units ( to the nearest tenth )
Hey can someone help me.
Thanks!