Answer:
m=y2-y1/x2-X1 so the slope is equal to -3
solve for x
solve for x
I WILL USE THE REASONS CORRESPONDING ANGLES AND ANGLES ON THE STRAIGHT LINE. SINCE THE DIAGRAM LACKS FULL LABELLING THAT MAKES ME UNABLE TO EXPLAIN MORE USING DEMONSTRATION
[tex]3x - 3 + (4x - 6) = 180 \\ 3x + 4x - 3 - 6 =180 \\ 7x - 9 = 180 \\ 7x = 180 + 9 \\ 7x = 189 \\ \frac{7x}{7} = \frac{189}{7} \\ x = 27[/tex]
ATTACHED IS THE SOLUTION x=27°
Answer:
x = 27
Step-by-step explanation:
3x - 3 and 4x - 6 are same- side exterior angles and sum to 180° , that is
3x - 3 + 4x - 6 = 180
7x - 9 = 180 ( add 9 to both sides )
7x = 189 ( divide both sides by 7 )
x = 27
long division synthetic division
An additional strategy for splitting polynomials is synthetic division. If you are dividing by a polynomial of degree 1, it is a shortcut for long division that only functions in that situation.
The divisor often takes the shape of (x a). Contrary to long division, you are solely concerned with the polynomials' coefficients in synthetic division.
How is lengthy synthetic division performed?Another method for dividing a polynomial by the binomial x - c, where c is a constant, is synthetic division.
Setting up the synthetic division is the first step.
Bring the leading coefficient down to the bottom row in step two.
Step 3: Divide c by the amount that was just entered in the bottom row.
Add the column you made in step 3 in step 4.
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b. What does the standard deviation tell you about the trees at these
farms?
From the given dot plot, it is found that:
1. Farm 1 has mean of 8 inches and standard deviation of 1.15 inches, while Farm 2 has a mean of 8 inches but a standard deviation of 2.31 inches.
2. The lower standard deviation tells that the heights of the trees in Farm 1 are more uniform than in Farm 2.
What are the mean and the standard deviation of a data-set?The mean of a data-set is given by the sum of all values in the data-set, divided by the cardinality of the data-set, which is the number of values in the data-set.The standard deviation of a data-set is given by the square root of the sum of the differences squared between each observation and the mean, divided by the cardinality of the data-set.A dot plot shows the number of times that each observation appears in a data-set.
Hence, at farm 1, the measures are given as follows:
6, 7, 7, 8, 8, 8, 9, 9, 10.
The mean is given by:
M = (6 + 2 x 7 + 3 x 8 + 2 x 9 + 10)/9 = 8 inches.
The standard deviation is given by:
S = sqrt[((6-8)² + 2 x (7-8)² + 3 x (8-8)² + 2 x (9-8)² + (10-8)²)/9] = 1.15 inches.
For Farm 2, the measures are given as follows:
4, 6, 6, 8, 8, 8, 10, 10, 12.
Hence the mean and the standard deviation are given, respectively, by:
M = (4 + 2 x 6 + 3 x 8 + 2 x 10 + 12)/9 = 8 inches.S = sqrt[((4-8)² + 2 x (6-8)² + 3 x (8-8)² + 2 x (10-8)² + (12-8)²)/9] = 2.31 inches.Farm 1 trees' heights have a lower standard deviation than Farm 2 trees' heights, hence they have more uniform trees.
What is the missing information?The problem is missing and is given by the image at the end of the answer.
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Five CD’s cost 80. If each CD cost the same, how much does one cost
Answer:
16
Step-by-step explanation:
Divide to find this answer.
If you're allowed to use a calculator, divide 80÷5 or
80/5 This will give you the answer 16.
If you are not permitted to use a calculator, see attached image for an example of a long division
Please help me with this question!
Answer:
Option 1, 4
Step-by-step explanation:
[tex]\frac{108}{8}=\frac{27}{4}=6.75 \\ \\ 169<170<196 \implies 13<\sqrt{170}<14 \\ \\ \therefore \frac{108}{8}<\sqrt{170}[/tex]
p²-q² = 7 and p-q=2. Find the value of p + q.
30 points. Please help
Answer:
7
Step-by-step explanation:
A(3,2) is the element located at row 3, column 2 and that is 7
Answer: 7
Step-by-step explanation:
A₃₂ - the first index is a line, the second index is the column
Their intersection is this number
This number is 7
help PLEASE❗️❗️❗️❗️❗️❗️❗️
Answer:
lol its 2x your afh
Step-by-step explanation:
Find all values for x that will make this expression equal to 0.
(x-9)(x+1)
The values of x that will make this expression equal to 0 are -1 and 9
How to determine the valuesGiven the expression;
(x-9)(x+1)
Let's take the following steps to determine the values
First, expand the bracket, we get;
x² + x - 9x - 9
x² + x - 9x - 9
equate the expression to zero, we have;
x² + x - 9x - 9 = 0
add or subtract the like terms, we get;
x² - 8x - 9 = 0
Factorize the values
x² - 9x + x - 9 = 0
Factor out the common terms in the equation, we get;
x(x - 9) + 1(x - 9) = 0
The equation are;
x + 1 = 0 and x - 9 = 0
Then,
x + 1 = 0
x = -1
x - 9 = 0
x = 9
Thus, the values are - 1 and 9
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what is the size of one interior angle of a regular octogon
The sum of exterior angles of a regular octagon
=360°
Each exterior angle of a regular octagon
=360°/8
=45°
Each interior angle of a regular octagon
=180°-45°=135°
Hope it helps you : )
What is the measure of C in the parallelogram shown?
A. 45°
B. 35°
C. 135°
D. 145°
D
145
B
C
Which of the following statements is true when comparing numbers using a number line?
The number closest to zero is always the least.
The number farthest from zero is always the greatest.
The number farthest right is always the least.
The number left is always the least.
From the given statements, the statement which is true when comparing numbers using a number line is :
The number left is always the least.
The definition of a number line is a straight line that shows numbers arranged at equal distances.
A number line is often shown horizontally and can be extended indefinitely in any direction.
Moving right causes the numbers to increase (or become greatest), while moving left causes the numbers to decrease ( or becomes least).
Larger numerals on the number line are always to the left of smaller numbers. Positive numbers have a negative opposite, and negative numbers have a positive opposite. Because it is defined as the distance from zero (the origin) on a number line, the absolute value of any real number is always positive.
Hence the right statement is that the number left is always the least.
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D. The number left is always the least
what is a data pattern that repeats itself after a period of days, weeks, months, or quarters? part 2 a. trend b. cycle c. random variation d. seasonality
Seasonality is a data pattern that repeats itself after a period of weeks, days, months, or quarters.
The progressive upward or downward movement of the data over time is referred to as a trend. Trend movement may be explained by shifts in income, population, age distribution, or cultural perspectives.
Data patterns called cycles appear every few years. They play a significant role in short-term company analysis and planning and are typically linked to the business cycle. Because they might be influenced by worldwide unrest or political events, business cycles are challenging to predict.
Data "blips" are caused by chance and uncommon circumstances and are known as random fluctuations. They exhibit no clear pattern, making prediction impossible.
Seasonality is a recurring trend in data that occurs every few days, weeks, months, or quarters. Six typical seasonality patterns exist.
Hence, the correct option is (d) seasonality.
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n minus two dived by seven equals two
2x^2 +2x+4= 0,solve for x .answers should be in decimal.
the question does not have a solution.
a) graphing - the parabola never crosses the x-axis. When y = 0, what does x equal? none.
b) cannot factor/properly solve for zeros.
21. If x: y = 3: 4, find (3x + 4y): (5x + 6y).
please fast answer I will mark you brain list answer
Answer: Correct option is B)
Put x=3y=4
(3x+4y):(5x+6y)=(3×3+4×4):(5×3+6×4)
=(9+16):(15+24)
=25:39
Step-by-step explanation:
Please help TwT math is hard
Answer:
b
Step-by-step explanation:
The graph was horizontally stretched by a factor of 2.
You deposit $675 in a savings account that earns 6% interest compounded
monthly.
a. Write a function that represents the balance after t years.
b. What is the balance after 3 years?
$ 807.76 is the balance after 3 years by compound interest.
What is compound interest with example?
When you earn interest on both the money you have saved and the interest you have already received, this is known as compound interest.For instance, after a year, if you deposited $1,000 in an account with 1% yearly interest, you would have received $10 in interest. Compound interest allows you to earn 1 percent on $1,010 (principal plus interest), or $10.10 in interest payments for the year, in Year Two.Given
Principal , P = $675
Rate , r = 6% = 0.06
Time = t years
n = 12 (compounded monthly)
(a)
Balance after t years is given as,
A = P(1 + r/n)nt
A = 675(1 + 0.06/12)12t
A = 675(1.005)12t
Balance after t years = 675(1.005)12t
(b)
Balance after 3 years = 675(1.005)12*3
= 675(1.005)36
= 675*1.19668
=807.7593 \approx 807.76
Balance after 3 years = $ 807.76
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PLEASE HELP I AM GROUNDED FOR MY GRADES
Answer:
a=41
Step-by-step explanation:
Answer:
a = 49
Step-by-step explanation:
41 + a + 90 = 180
solve for a
hope this helped
have a good day ^^
When Denine went to the pizza palace to order pizza for her party her friend Caleb noticed that for every 10 orders of cheese pizza there were 7 orders of pepperoni pizza, 5 orders of sausage pizza and 8 orders of mushroom pizza. If there were 35 pepperoni pizzas ordered how many total pizza were ordered? While waiting on the pizza something went wrong with the oven and 2 out of every 25 pizzas were burned. How many pizzas were burned? If 360 pizzas were ordered how many cheese and how many mushroom pizzas were ordered?
Using proportions, it is found that:
If there were 35 pepperoni pizzas ordered, 150 total pizzas were ordered.12 pizzas were burned.120 cheese pizzas and 96 mushroom pizzas were ordered out of 360 pizzas.What is a proportion?A proportion is a fraction of a total amount, and the measures in the context of a problem are found using basic arithmetic operations such as multiplication and division.
One application of proportions is for ratio problems, as fractions are built from the ratios to find the equivalent amounts.
Caleb noticed that for every 10 orders of cheese pizza there were 7 orders of pepperoni pizza, 5 orders of sausage pizza and 8 orders of mushroom pizza, hence the fraction of Pepperoni pizzas out of the total is given by:
Pepperoni = 7/(10 + 7 + 5 + 8) = 7/30 of the total.
If 35 pepperoni pizzas were ordered, the total number is found as follows:
7x/30 = 35
7x = 30 x 35
x = 30 x 5
x = 150 pizzas.
2 out of every 25 pizzas were burned, hence the number of burned pizzas is given by:
2/25 x 150 = 2 x 6 = 12 pizzas.
The cheese fraction is given by:
10/30.
Hence, out of 360 pizzas, the number is given by:
10/30 x 360 = 10 x 12 = 120 cheese pizzas
The mushroom fraction is given by:
8/30.
Hence, out of 360 pizzas, the number is given by:
8/30 x 360 = 8 x 12 = 96 mushroom pizzas
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evaluate the product $$ (\sqrt{5} \sqrt{6} \sqrt{7}) (\sqrt{5} \sqrt{6} - \sqrt{7}) (\sqrt{5} - \sqrt{6} \sqrt{7}) (-\sqrt{5} \sqrt{6} \sqrt{7}) $$
By applying algebra, radical and power properties, we find that the simplified form of (√5 + √6) · (√7 - √5) is equal to √35 + √42 - 5 - √30.
How to simplify a product of two binomials with radical numbers
Herein we need to apply algebra and radical and power properties to simplify the expression described in the statement, whose procedure is shown below:
(√5 + √6) · (√7 - √5) Given
(√5 + √6) · √7 + (√5 + √6) · (- √5) Distributive property
√7 · √5 + √6 · √7 + √5 · (- √5) + √6 · (- √5) Distributive property
√35 + √42 - 5 - √30 (- a) · b = - a · b/ √a · √b = √a · b/Result
By applying algebra, radical and power properties, we find that the simplified form of (√5 + √6) · (√7 - √5) is equal to √35 + √42 - 5 - √30.
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Write the second ligament definition above as a biconditional. Use "if" and "only if".
2. A ligament is a bond of tissue connecting bones or holding organs in place.
Using "if" and "only if" for the second definition of ligament gives:
A ligament is a bond of tissue if and only if, it connects bones or hold organs in place.
What is a biconditional statement?This is a term used to refer to a type o statement that brings two conditional statement together, Most of the times biconditional statements use if and only if to combine the two conditions.
In the given statement, the two conditions are
A ligament is a bond of tissue ligaments connects bones or hold organs in place.Biconditional statements ensures that the two statements are maintained for the statement to be valid.
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PLS HELP ASAP WILL GIVE BRAINLIEST
The statements that are true if the given pairs of triangles are congruent are:
1. ∠A ≅ ∠T; AC ≅ QT; ∠C ≅ ∠Q; ∠ABC ≅ ∠QRT
2. ∠ATF ≅ ∠LYZ; FT ≅ YL
3. B
4. ∠TAW ≅ ∠ERS; AW ≅ ER; WT ≅ SE
5. ∠GER ≅ ∠WAC; GE ≅ AC; AW ≅ ER; RE ≅ WA
What are Congruent Triangles?If two triangles are congruent to each other, every part of the triangles that corresponds to each other will have congruent or equal measures.
1. Triangle ABC and TRQ are congruent to each other, therefore, the statements that are true are:
∠A ≅ ∠TAC ≅ QT∠C ≅ ∠Q∠ABC ≅ ∠QRT2. Triangle FAT and LZY are congruent to each other, therefore, the statements that are true are:
∠ATF ≅ ∠LYZFT ≅ YL3. Two triangles are congruent if and only if their corresponding parts are congruent, therefore, the answer is: B.
4. Triangle WAT and ERS are congruent to each other, therefore, the statements that are true are:
∠TAW ≅ ∠ERSAW ≅ ERWT ≅ SE5. Triangle GRE and CWA are congruent to each other, therefore, the statements that are true are:
∠GER ≅ ∠WACGE ≅ ACAW ≅ ERRE ≅ WALearn more about congruent triangles on:
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7×^4 +1
The expression represents a polynomial with _terms.
The constant term is _ the leading terms_, and the leading coefficient is __
The expression represents a polynomial with two terms. The constant term is 1 ; leading terms is 7X^4 and leading coefficient is 7
What is polynomial?Algebraic expressions that are made up of variables and coefficients are called Polynomials. Variables may be called indeterminates. Arithmetic operations such as addition, subtraction, multiplication can be performed for polynomial expressions but not division. As can be noticed, Polynomial is made up of two terms that are Poly meaning “many” and nominal meaning “terms.”.
Term with the highest degree is the leading term of a polynomial therefore 7X^4
Coefficient of the leading term is the leading coefficient of a polynomial therefore 7
The expression has only two terms separated by "+" therefore two terms.
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The points P, Q, R, S, T, U, A and B on the number line are such that, TR = RS = SU and AP = PQ = QB. Name the rational numbers represented by P, Q, R and S.
The rational numbers are represented by P, Q, R, and S is mathematically given as
R= -4/3S= -5/3P= 7/3Q = 8/3This is further explained below.
What are the rational numbers?We make use of the idea of a number line, which displays the actual numbers in ascending order from left to right and from left to right to left.
One unit represents the distance between point U and point T.
It is separated into three sections that are all the same size.
Generally, the equation for TR is mathematically given as
TR = RS = SU
Therefore
TR = RS = SU = 1/3
[tex]R = -1 - (1/3)\\ R= -4/3\\\\S = -1 - (2/3) \\S= -5/3[/tex]
Considering the value of P
[tex]P = 2 + 1/3 = 6/3 + 1/3[/tex]
P= 7/3
Considering the value of Q
[tex]Q = 2 + 2/3 = 6/3 + 2/3[/tex]
Q = 8/3
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There is a 20% sale on in Zara
The bag I want is now £60.
What was the original cost of
my bag?
please give steps for this answer!
Answer:
£72.00
Step-by-step explanation:
60*20% (0.20) = 12
60 (original price) + 12 = 72
therefore, the original price of the bag was £72.00
(HELP ALAAH AKBARRRR!!) 2x3=6
3x3=?
Answer:
9
Step-by-step explanation:
2x3=6 (2+2+2=6)
3x3=9 (3+3+3=9)
Answer:
ans is 9 bro
Step-by-step explanation:
Got the answer to a already just need b
a) Number of points the team has is 18
b) Number of games lost by the team is 9
a) How many point does the team have?
Number of wins the team has = W= 5
Number of draws the team has = D= 3
Number of points of the team = P
The equation is given by,
P = 3W +D
P= 3*5 + 3
P = 15+3
P = 18
Number of points the team has 18 points
b) How many games has this team lost?
Number of points of the team =P = 50
Number of draws the team has = D= 14
Number of wins the team has = W
Number of matches played by the team =T= 35
The equation is given by,
P = 3W +D
50 = 3W+ 14
3W = 50- 14
3W = 36
W = 12
Rewriting as equation,
Lost matches = Total matches - (Win matches+ Draw matches)
= T - (W+ D)
= 35 - (12+ 14)
=35 - 26
= 9
Number of games lost by the team = 9
What is an equation?
An equation declares that two things are equal. It will include an equals sign ' =' similar to this. The terms left-hand side and right-hand side refer to the expressions on each side of the equals sign. It's very common to presume that an equation's right side is zero. The generality can be realized by deducting the right-hand side from both sides, assuming that this does not reduce it.To learn more about equations, refer:
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raise the difference of h and 4 to the 10th power
Answer:
h-4^10
Step-by-step explanation:
The difference of h and 4 is h-4
to the 10th power, is putting 10 as the exponent.
Determine the slope (-6,5) (3,-3)
Answer: M = -8/3
Step-by-step explanation: