10 with a small 6 on top is
Help!!! Question is attached. It is on Solving Equations.
A _______________ is where a horizontal number line and a vertical number line intersect at their zero points.
how do I solve : COT pi/4 ...?
V-15=-27 what's they equation
The given expression V-15=-27 gives the value of v = -12.
Using operations like addition, subtraction, multiplication, and division, a mathematical expression is defined as a group of numerical variables and functions.
And we know that a mathematical definition of an equation is a claim that two expressions are equal when they are joined by the equals sign ("=").
The given expression is:
V-15=-27
To solve this equation:
Add 15 on both sides
v - 15 + 15 = - 27 + 15
v = -12
Hence,
The given expression gives the value of v = -12
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multiply 3/7 x 14
...?
The simplified product of 3/7 multiplied by 14 is 6.
To multiply 3/7 by 14, you can follow these steps:
Multiply the numerators: 3 x 14 = 42.
Multiply the denominators: 7 x 1 = 7.
Therefore, the product of 3/7 multiplied by 14 is 42/7.
However, we can simplify this fraction further by dividing both the numerator and denominator by their greatest common divisor, which is 7.
= 42/7
= 6/1
= 6.
So, the simplified product of 3/7 multiplied by 14 is 6.
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Select the postulate that is illustrated for the real numbers.
3 + 2 = 2 + 3
The commutative postulate for multiplication
Multiplication identity
The addition inverse postulate
Commutative postulate for addition
The distributive postulate
The addition of zero postulate
The multiplication inverse
A girl is 18 years old and her brother is a third of her age. When the girl is 36 what would be the age of the brother?
To travel 105 miles, it takes Sue, riding a moped, 3 hours less time than it takes Doreen to travel 64 miles riding a bicycle. Sue travels 13 miles per hour faster than Doreen. Find the times and rates of both girls.
Estimate 24% of 33.
a) 17
b) 12
c) 2
d) 8
Which ordered pair is a solution to this equation?
(x + 3) y = 14
A. (3, 2)
B. (5, 2)
C. (11, 1)
D. (7, 2)
What is the slope of this graph?
−1/3
3
1/3
−3
Which of the following expressions could be used to represent "the difference between -17 and -8"?
-8 - (-17)
-17 - 8
-17 - (-8)
-8 + (-17)
Answer:
-17 - (-8)
Option 3 is correct.
Step-by-step explanation:
Phrase: "the difference between -17 and -8"
Expression: To write the phrase into algebraic form with a variable or constant.
Difference: write two number using subtraction between them.
"the difference between -17 and -8"
First number is -17 and second number is -8
Expression: -17 difference -8
Now using minus sign write as expression.
[tex]\Rightarrow -17-(-8)[/tex]
Hence, The correct expression is -17-(-8)
1. A local pizzeria sold 65 pizzas yesterday.
(a) The owner offers the employees a bonus if the number of pizzas sold increases by 20% today. How many pizzas must the pizzeria sell for employees to receive the bonus? Explain your reasoning.
(b) Suppose the actual number of pizzas sold today was 60. Describe the number of pizzas sold as a percent increase or decrease, rounded to the nearest hundredth. Show your work.
Answer: 1) Pizzeria must sell 78 pizzas for receiving the bonus.
2) The number of pizzas sold is decreased by Approximately 7.69 %.
Step-by-step explanation:
1) The number of pizza sold yesterday = 65,
The target for receiving the bonus = 20% more than the number of pizza sold yesterday
= 20% more than 65,
= 65 + 20% of 65 ( 1% = 0.01 ⇒ 20% = 0.2 )
= 65 + 0.2 × 65
= 65 + 13 = 78.
Hence, they must sell 78 pizzas for receiving the bonus.
2) If the actual number of pizza sold today = 60
⇒ Total reduction in the number of pizza = 65 - 60
= 5
Thus, the percentage decrease in the number of pizza
[tex]=\frac{\text{Total reduction}}{\text{The number of pizza sold yesterday}}\times 100[/tex]
[tex]=\frac{5}{65}\times 100[/tex]
[tex]=\frac{500}{65}=7.69230769\approx 7.69\%[/tex]
Which one is the greater quantity 1/3 of a box of corn crinkles or 50% of a box of corn krinkles
What is the equation in point slope form of the line that passes through the point (–1,–3) and has a slope of 4?
Answer:
The required equation is y + 3 = 4(x + 1)
Step-by-step explanation:
Since, the point slope form of a line passes through the point [tex](x_1, y_1)[/tex] having slope m is,
[tex]y-y_1 = m(x-x_1)[/tex]
Here,
[tex]x_1 = -1, y_1 = -3\text{ and }m = 4[/tex]
Hence, the equation of the line,
[tex]y+3 = 4(x+1)[/tex]
Or
[tex]y = 4(x+1) - 3[/tex]
A six-sided fair die and an eight-sided fair die are rolled together. What is the probability of getting numbers whose sum is a multiple of 3?
To solve this problem, we have to find the multiples of 3 and then find the probability of selecting them. The probability of having a multiple of 3 is 1/3.
Probability of tossing a fair dice.The probability of tossing a six-sided dice and a eight-sided dice.
When we toss them together, the maximum value will be
[tex]6 * 8 = 48[/tex]
The multiplies of 3 will be
Data;
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48The probability of having a multiple of 3 will be
[tex]P(multiple of 3) = \frac{16}{48} = \frac{1}{3}[/tex]
The probability of having a multiple of 3 is 1/3
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What is the equation for this slope question??
4.)The line whose slope is half as great as Its y-intercept. Their sum is 1.
We are given that the slope is half the y-intercept and their sum is 1. Using these conditions we can solve for b and m (which represent y-intercept and slope) and we find that b=2/3 and m=1/3. Therefore, the equation of the line is y = 1/3x + 2/3.
Explanation:The question is about finding the equation of a line from given conditions. We know that the equation of a line is typically written in the form y = mx + b, where m is the slope and b is the y-intercept. We are given two conditions: the slope is half the y-intercept, and their sum is 1.
Let's assume that the y-intercept is b and the slope is m. Now we can substitute the value of m from the first equation into the second. This gives us: b + b/2 = 1. Solving this, we get b = 2/3 and therefore, m = 1/3.
So, the equation of the line is y = 1/3x + 2/3.
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Which of the following is an equivalent form of the compound inequality −22 > −5x − 7 ≥ −3?
−5x − 7 < −22 and −5x − 7 ≥ −3
−5x − 7 > −22 and −5x − 7 ≥ −3
−5x > −22 and −7 ≥ −3
−5x − 7 < −22 and −5x − 7 ≤ −3
Tomas orders a meal the costs $7.89.lisa's meal costs $9.05. about how much is combined cost if their meals?
Which of the following recursive formulas represents the same geometric sequence as the formula an = 3 * 3n - 1?
A.an = 9 * an - 1
B.an = 3 * an - 1
C.an = 9 + an - 1
D.an = 3 + an - 1
The recursive formula that represents the same geometric sequence as [tex]\( a_n = 3 \times 3^{n-1} \)[/tex] is option B: [tex]\( a_n = 3 \times a_{n-1} \).[/tex]
To find the recursive formula that represents the same geometric sequence as [tex]\( a_n = 3 \times 3^{n-1} \)[/tex], we need to find a recursive formula that generates the same sequence.
The formula [tex]\( a_n = 3 \times 3^{n-1} \)[/tex] can be rewritten as:
[tex]\[ a_n = 3 \times 3^{n-1} = 3 \times 3^n \times 3^{-1} = 3 \times \left(3 \times 3^{n-1}\right) \][/tex]
This indicates that each term is 3 times the previous term. So, the recursive formula should involve multiplying the previous term by 3.
Let's examine the options:
A. [tex]\( a_n = 9 \times a_{n-1} \)[/tex] - This represents multiplying the previous term by 9, not 3.
B. [tex]\( a_n = 3 \times a_{n-1} \)[/tex] - This represents multiplying the previous term by 3, which matches the original sequence.
C. [tex]\( a_n = 9 + a_{n-1} \)[/tex] - This represents adding 9 to the previous term, not multiplying it.
D. [tex]\( a_n = 3 + a_{n-1} \)[/tex] - This represents adding 3 to the previous term, not multiplying it.
Therefore, the recursive formula that represents the same geometric sequence as [tex]\( a_n = 3 \times 3^{n-1} \)[/tex] is option B: [tex]\( a_n = 3 \times a_{n-1} \).[/tex]
Use the SAS Congruence Axiom to prove the ASA criterion ...?
Solve the following equation: 2x - 3 = 17.
a. 5
b. 7
c. 10
d. 12
Which of the pairs of angles are complementary
Which of the following conditions must be met in order to make a statistical inference about a population based on a sample if the sample does not come from a normally distributed population?
10m - p = -n for m please help, I need help
I need help on this asap i'll give you so many points!!
Y=1.40x 14.25 solving for x
Which equation could be used to solve the following system?
x+y=11
4x^2-3y^2=8
A. 4(y + 11)2 – 3y2 = 8
B. 4(11 – y)2 – 3y2 = 8
C. 4(y – 11)2 – 3y2 = 8
D. 4(–11y)2 – 3y2 = 8
we have
[tex]x+y=11[/tex]
[tex]x=11-y[/tex] --------> equation A
[tex]4x^{2} -3y^{2}=8[/tex] ----> equation B
Substitute equation A in equation B
[tex]4(11-y)^{2} -3y^{2}=8[/tex]
therefore
the answer is the option B
[tex]4(11-y)^{2} -3y^{2}=8[/tex]
The leg of a right triangle is 2 units and the hypotenuse is 4 units. what is the length, in units, of the other leg of the triangle