Answer:
i dont understand
Step-by-step explanation:
Answer:
Step-by-step explanation:
WhWhat type of company??
help please thank you
Answer:
B
Step-by-step explanation:
Solve for x, y, and z
Answer:
Step-by-step explanation:
19 from pythagoras theorem
x^2 = 15^2 + 6^2
x^2 = 225 + 36
x^2 = 261
x = sq.root of 261
x=16.2
20 Using SOHCAHTOA
Cos theta = adj/ hypotenuse
cos y = 24/30
cos y = 0.8
y= arc cos 0.8
y = 36.9
What is the slope of the line?
Answer:
1
Step-by-step explanation:
1/1 = 1
Jeremy applied the distributive property to the expression 7(x+3) . He then used the commutative property. Drag and drop expressions to the boxes to correctly complete the statements. After applying the distributive property, Jeremy's expression was Response area. After he used the commutative property, his expression was HURYYYYYY PLS 30POINTS AND BRIANLYIEST PROMISE BUT HAS TO BE CORRECT
Answer:
It is 7x+21 and 7x+1 x 21
Step-by-step explanation:
The distributive property is 7x+21 and the cumulative property is 7x+1 x 21.
What is a distributive and cumulative property?Given that multiplication is commutative, the distributive property can be used independently of the elements' relative positions. The Distributive Characteristics If a, b, and c are any real numbers:
Distribution favours multiplication over addition: Ab + Ac = a(b + c). A(b - c) = ab - ac shows how multiplication distributes across subtraction.
Given that Jeremy applied the distributive property to the expression 7(x+3)
Distributive property expression,
7 (x+3) = 7x + 21
Cumulative property expression,
7x + 21 = 7x + ( 7 x 3 )
Therefore, the distributive property is 7x+21 and the cumulative property is 7x+1 x 21.
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Bottled apple juice is sold in four different sizes. Which is the best buy?
36 1/3 - ounce bottle for $6.29
16 1/4 - ounce bottle for $2.99
24 3/4 - ounce bottle for $3.99
10 1/2 - ounce bottle for $2.49
Answer:
24 3/4
Step-by-step explanation: has a greater amount.
There are 65 rows of chairs in the auditorium. I
each row as 12 chairs, how many chairs are there in all
Answer:
780
Step-by-step explanation:
12 chairs x 65 rows
Answer: 780
Step-by-step explanation: Because if each row has 12 chairs then you would already know that sounds like multipication, so just multiply 65 times 12 and that will be 780 chairs in all.
HEY. YES, YOU. PLEASE HELP
Answer:
its a
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Tis' a function because for each input, there's one output. Because, for any given x, there is only 1 sin(x).
The function f is defined as follows.
f (x) = [tex]\sqrt[3]{x-3}[/tex]
Find f (-61) and f (128)
Step-by-step explanation:
f(x) = ³√(x - 3)
f(-61) = ³√(-61 - 3)
f(-61) = ³√-64
f(-61) = -4
f(128) = ³√(128 - 3)
f(128) = ³√125
f(128) = 5
1. Simplify the following expression: 4a - 5 + 3a - b - 3 + 2b
2. Evalute the expression if a=3 and b=7
Answer:
20
Step-by-step explanation:
If a=3, b=7,
4a-5+3a-b-3+2b
= 4(3)-5+3(3)-7-3+2(7)
= 12-5+9-7-3+14
= 20
Answer:
1. Simplified: 7a + b - 8
2. Evaluated: 20
Step-by-step explanation:
4a - 5 + 3a - b - 3 + 2b =
4a + 3a - b + 2b - 5 - 3 =
7a + b - 8
7a + b - 8 = 7 * 3 + 7 - 8 = 21 + 7 - 8 = 20
A farmer wants to increase the area of his rectangular pan but keep the pen Eric Tangler Shane he decides to act 2 1/2 feet of fencing to the width of the pen but the land within a 9 1/4 feet the new area will be 108 3/4 ft.² which equation can be used to determine the original width W of the pen
Answer:
Step-by-step explanation:
In a magazine, 15% of the pages are
covered in pictures. If the remaining 51
pages of the magazine are text, how
many pages are in the entire magazine?
Answer:
60 pages
Step-by-step explanation:
0.15x + 51 = x
51 = x - 0.15x
51 = 0.85x
51/0.85 = x
X = 60 (0.15 * 60 = 9 pages covered with pictures)
how to solve for x if g=x-c+y
Step-by-step explanation:
Your question solutions in the picture
Determine the distance between the points (-2.3) and (5. - 3).
[tex] \sqrt{85} [/tex]
Hope that helped:)
The sum of 8n^2-3n+10 and -3n^2 -6n-7 is
Answer:5n^2-9n-7
Step-by-step explanation:
A bakery sells 7 cakes each day.
A different bakery sells 9 cakes
each day. What is the total
number of cakes the bakeries
sold after 7 days?
Answer:
112 cakes
Step-by-step explanation:
7×7=49
9×7=63
49+63=112
[tex]\text{Hello there!}[/tex]
First, we will need to find out how much each of the bakeries accrued within 7 days. We should be able to do this by simply multiplying the amount of cakes the bakery sells each day by the amount of days it's been accruing it for.
For example:
[tex]\text{7}[/tex] • [tex]\text{7}[/tex] = [tex]\text{49}[/tex]
[tex]\text{9}[/tex] • [tex]\text{7}[/tex] = [tex]\text{63}[/tex]
Since the answer doesn't explain if you're giving EACH of the bakeries amounts or combining them, that's up to you to decide if you want to do that or not.
a catering company charges a fixed fee and an additional charge person
Answer:
it was the butler
Step-by-step explanation:
Which of the expressions are equivalent to the one below? Check all that apply. (4.1) -6 A. (1-4) - 6 B. (4-1)-6 C. (1.4) + 6 OD. (1 + 6) = (4 + 6)
Answers:
A. and B.
Step-by-step explanation:
(4x1) - 6 = -2
A. (1x4) -6 = -2 correct.
B. (4÷1) - 6 = -2 correct.
C. (1x4) + 6 = 10 incorrect.
D. (1+6) ÷ (4+6) = very incorrect
Please check the picture and answer the question
Answer:
15 17/20
Step-by-step explanation:
9 1/4+ 6 3/5= 317/20= 15 17/20
1. Which statement is correct for 450-450-90° triangles?
A. hypotenuse = V3 • leg
B. hypotenuse • V2 = leg
C. hypotenuse=v2 • leg
D. hypotenuse divided V3 = leg
Answer: 3rd answer is the correct answer.
Applying the Pythagorean theorem, we find that the length of the hypotenuse is equal to the square root of 2. In other words, the hypotenuse is root 2 times the length of either leg.
Find the sum 10 - 2 1/4
Answer:
31/4 or 7 3/4
Step-by-step explanation:
10 - 2 1/4
10 - 9/4
(40-9)/4
31/4 or 7 3/4
hope it helps :)
mark brainliest!!
tonya is 13 1/2 years old. she states "my brother is one-forth my age" according to tonya, how old is her brother
Answer:
3.73
Step-by-step explanation:
1/4 of 13 1/2 is 3.73
hope this is helpfull
can you relate to the attachment??
Complete the point-slope equation of the line through
(
1
,
−
1
)
(1,−1)left parenthesis, 1, comma, minus, 1, right parenthesis and
(
5
,
2
)
(5,2)left parenthesis, 5, comma, 2, right parenthesis
Answer:
y +1 = 3/4(x -1)
Step-by-step explanation:
if f(x)=x-3/4 and h(x)=3x-4 find f(h(-1))
Answer:
hope it helps you..........
Answer:
f(h(-1)) = -2.5
Step-by-step explanation:
We are given:
f(x) = (x - 3)/4
h(x) = 3x - 4
Knowing this, first find h(-1).
h(-1) = 3(-1) - 4
Multiply 3 and -1.
h(-1) = -3 - 4
Subtract 4 from -3.
h(-1) = -7
Now knowing this evaluate the function out.
f(h(-1)) = f(-7)
Evaluate f(-7).
f(x) = (x - 3)/4
Substitute variable.
f(-7) = ((-7) - 3)/4
Subtract 3 from -7.
f(-7) = (-10)/4
Divide -10 by 4.
f(-7) = -2.5
This means that f(h(-1)) = -2.5.
4.
Graph the equation by translating y = |x|.
y = |x + 5|
A. Graph a
B. Graph d
C. Graph b
D. Graph c
9514 1404 393
Answer:
D. Graph c
Step-by-step explanation:
Replacing x in f(x) with (x -a) shifts the graph to the right 'a' units. Here 'a' = -5, so the graph is shifted left 5 units. This is shown in Graph C.
_____
Additional comment
Just to make sure you're awake, graph C is selected by choice D.
Answer:
c
Step-by-step explanation:
The probability of spinning a
number that can be divided by
3
3
10
3 is /
7 8
9
5
10
4. 1
3 2
Predict in 40 spins how many
times you would spin a number
divisible by 3. [?] times
Enter
Answer:
3
9
6
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
The number of times we would spin a number divisible by 3 is 12.
What is the probability?
Probability refers to a possibility that deals with the occurrence of random events.
The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
P(E) = Number of favorable outcomes / total number of outcomes
We are given that;
Number of spins= 40
Now,
To predict how many times you would spin a number divisible by 3 in 40 spins, you can multiply the probability of spinning such a number by the number of spins. The probability of spinning a number divisible by 3 is 3/10, as there are 3 numbers out of 10 that are divisible by 3 (3, 6, and 9). the prediction is:
(3/10) x 40 = 120/10 = 12
You would expect to spin a number divisible by 3 about 12 times in 40 spins.
Therefore, by the given data the probability will be 12.
Learn more about probability here;
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Johnny is challenged to a single-player game with an expected value of 1. Which statement below is true?
Answer:
it is a favorable game
Step-by-step explanation:its the best choice
Answer:
B. It is a favorable game.
Step-by-step explanation:
1. Fair - If the expected value is 0
2. Favorable - If the expected value is greater than 0
3. Unfavorable - If the expected value is less than 0.
VALUE PACK
Ndjdjdjdjdjjrrjjrjrjfhf
Landon is entering the science fair. He has a budget of 115$ He has spent 20 percent of the month on new materials. How much does Landon have left to spend
Divide and fully simplify, show work please I am stressed
STEP1: Equation at the end of step 1
[tex] \frac{( {5}^{2} {x}^{2} - 4) }{( {x}^{2} - 9) } \div (5x - 2) \div (x + 3) \\ [/tex]
STEP2:
Simplify — [tex] \frac{25x {}^{2} - 4}{x {}^{2} - 9 } \\ [/tex]
Factoring: 25x2 - 4
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A² - AB + BA - B² =
A² - AB + AB - B² =
A² - B²
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 25 is the square of 5
Check : 4 is the square of 2
Check : x2 is the square of x1
Factorization is : (5x + 2) • (5x - 2)
Trying to factor as a Difference of Squares:
Factoring: x2 - 9
Check : 9 is the square of 3
Check : x2 is the square of x1
Factorization is : (x + 3) • (x - 3)
Polynomial Long Division :
2.3 Polynomial Long Division
Dividing : 5x + 2
("Dividend")
By : x + 3 ("Divisor")
dividend 5x + 2
- divisor * 5x⁰ 5x + 15
remainder - 13
Quotient : 5
Remainder : -13
Equation at the end of step2:
[tex] \frac{ (5x + 2) • (5x - 2)}{(x + 3) • (x - 3)} ÷ (5x - 2) ÷ (x + 3) \\ [/tex]
STEP3:
Divide[tex] \frac{(5x+2)•(5x-2)}{(x+3)•(x-3)} \: by \: 5x-2 \\ [/tex]
Canceling Out :
3.1 Cancel out (5x - 2) which appears on both sides of the fraction line.
Equation at the end of step3:
[tex] \frac{(5x + 2)}{(x + 3) • (x - 3)} ÷ (x + 3) \\ [/tex]
STEP4:
Divide [tex] \frac{5x+2}{(x+3)•(x-3)} \: by \: x + 3 \\ [/tex]
Multiplying Exponential Expressions:
4.1 Multiply (x + 3) by (x + 3)
The rule says : To multiply exponential expressions which have the same base, add up their exponents.
In our case, the common base is (x+3) and the exponents are :
1 , as (x+3) is the same number as (x+3)1
and 1 , as (x+3) is the same number as (x+3)1
The product is therefore, (x+3)¹ = (x+3)²
Final result :
[tex] \frac{5x + 2}{(x + 3) {}^{2} • (x - 3)} \\ [/tex]Please help me before I die
Answer:
The answer is 48.
Step-by-step explanation:
The best way is to follow the question through. Calculate the Greatest Common Factor, in this case being 2. And the Least Common Multiple, being 60. She then subtracts the difference, in this case being 60 - 2, which gives you an answer of 48.
