Answer:
266 miles
Step-by-step explanation:
You need to divide 70 by 2.5 equals 28. Than you need to times that by 9.5.
Answer:
266
Step-by-step:
70 divided by 2.5= 28
28 times 9.5= 266
Eddy's yard is 12 feet wide and 20 feet long. It is covered with grass.
Answer:
The answer is 32
Step-by-step explanation:
12 plus 20
Based on the table, which best predicts the end behavior of the graph of F(x)?
Answer:
C
Step-by-step explanation:
The table shows the sign of the function is the opposite of the sign of x, so ...
as x → ∞, f(x) → -∞; as x → -∞, f(x) → ∞ . . . . . matches the 3rd choice
Answer:
it is C
Step-by-step explanation:
cuz i got it right
Which scenario is modeled by the equation (x) (0.6) = 86 dollars and 46 cents? A picnic table is on sale for 60 percent off. The sale price of the picnic table is x, $144.10. A picnic table is on sale for 40 percent off. The sale price of the picnic table is x, $144.10 A picnic table is on sale for 60 percent off. The original price of the picnic table is x, $144.10. A picnic table is on sale for 40 percent off. The original price of the picnic table is x, $144.10
The equation of scenario is the right response is that the picnic table is worth $144.
What do equations mean in math?The definition of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions. For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign.
What exactly is a ratio?
A percentage is a component of a total amount, and the three-step rule is used to relate the measurements.
Using the value provided,
0.6x = 86.46
The price of a picnic table has been reduced by 40%. The picnic table cost x, or $144.10, upon launch.
When a product has a 40% discount applied,
100 - 40% = 60% of the original price x is paid;
as a result,
the price is expressed as: 0.6x.
The formula for this issue is
0.6x = 86.46
x = 86.46/0.6
x = 144.1.
Here, choice D is the best one.
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Its not C! Its d look at the screenshot
I don’t know how to solve for p.
Answer:
p=12
Step-by-step explanation:
DBC = 180
ABE = 180
ABC + DBA = 180
ABC = (5p -28)
DBA + (12p -4)
CBD = ABC + DBA = 180
-------------------------------------------------
180 = (5p - 28) + (12p + 4)
180 = 17p - 24
204 = 17p
12 = p
p = 12
------------------------------------------------------
180 = (5(12) - 28) + (12(12) +4)
180 = 60 - 28 + 144 +4
180 = 180
Please help me i beg of you!!!!
Answer:
-4 & -6, 1 & 5, 3 & 5
Step-by-step explanation:
i need help on this
how do you express a number as a power of 3?
9514 1404 393
Answer:
the power of 3 is the log, base 3, of the number
Step-by-step explanation:
The relationship between powers and logarithms is ...
y = 3^x
x = log₃(y) = log(y)/log(3)
__
For example, if you want 5 as a power of 3, that power will be ...
log(5)/log(3) = 0.69897/0.47712 = 1.46497
That is, ...
5 = 3^1.46497
any one know this answer lol ? PLZZZ help
Answer:
the question mark is -2
Step-by-step explanation:
2^-8/2^2=2^-10
(2^5)^-2=2^-10
?=-2
find the number of sides in a polygon if the sum of its interior angle is 900 degree
Answer:
The answer is
7 sidesStep-by-step explanation:
The sum of interior angles(s) of a polygon can be found by using the formula
s = (n - 2) × 180Where n is the number of sides of the polygon
From the question
s = 900°
Substitute this value into the above formula and solve for n
That's
[tex]900 = (n - 2) \times 180 \\ 900 = 180n - 360 \\ 180n = 900 + 360 \\ 180n = 1260[/tex]
Divide both sides by 180
[tex] \frac{180n}{180} = \frac{1260 }{180} \\ [/tex]
We have the final answer as
n = 7
Therefore the polygon has 7 sides
Hope this helps you
the smaller triangle was dilated to form the larger triangle what is the value of x
Answer:
i think c which is 14
Which numbers are rational?
I. 2.2222222...
II. 2.20220222...
III.2.345
Answer:
2.345
Step-by-step explanation:
Given the definitions of f(x) and g(x) below, find the value of f(g(5)).
f(x) = 3x^2– 3x + 2
g(x) = 2x – 8
Answer:-26
Step-by-step explanation:
What is the percent change from 62 to 9? Round your answer to the nearest tenth.
Answer:
85.48 I think I hope this helps
Gary earned a gross pay of $1,047.30 last week. Using the fact that Social Security tax is 6.2% of gross pay, determine the amount of Social Security tax deducted from Gary’s gross pay. a. $6.49 b. $8.38 c. $64.93 d. $83.78
Answer:
C
Step-by-step explanation:
64.93
The social security tax deducted from Gary's gross pay is $64.93.
What is social security tax?
This is the tax levied on both employers and employee to develop social security program.
The social security tax deducted from Gary's gross pay is calculated as follows;
Tax = Amount x rate
Tax = $1,047.30 x 0.062
Tax = $64.93
Thus, the social security tax deducted from Gary's gross pay is $64.93.
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Is this a complementary ,linear pair,vertical or adjacent?
Answer:
adjacent
Step-by-step explanation:
Complementary angles add up to 90 degrees. These two do not. So they are not complementary.
Linear means they add up to 180o. (Same as supplementary). These two do not meet those conditions.
vertical angles are across from each other when two line segments or lines cross. These two do not.
The answer is adjacent. 90 <a+b<180
How to write 3/4 of a cup as a percent?
Answer:
3/4 of a cup in percentage is 75% of a cup.
Explanation:
3/4 is 0.75, and usually 1 is 100%. Therefore 0.75 would be equal to 75%.
(a + b)(a 2 - ab + b 2)
Answer:
a³ + b³
Step-by-step explanation:
Given
(a + b)(a² - ab + b²)
Each term in the second factor is multiplied by each term in the first factor, that is
a(a² - ab + b²) + b(a² - ab + b²) ← distribute both parenthesis
= a³ - a²b + ab² + a²b - ab² + b³ ← collect like terms
= a³ + b³
Answer:
a^3 + b^3 ("the sum of two cubes")
Step-by-step explanation:
If you want to express exponentiation please use the symbol " ^ ": a^2.
(a + b)(a^2 - ab + b^2) is a "special product" that you should learn, even though you can multiply out these two factors using the Distributive Property of Multiplication. Remember this: (a + b)(a^2 - ab + b^2) = a^3 + b^3, which is "the sum of two cubes."
A train travels at 47 miles per hour. Which equation
represents the distance, d, that the train will travel
in t hours?
A d = 47+t
B t = 47 +d
d = 47t
D
t=47d
Answer:
d
Step-by-step explanation:
I think its d but I'm not quite sure
IM having a bad day help pleaseeeee
Diana usually drives at average rate of 30 mph.
e
If Diana drives with the average rate x mph, how long would it take her to get to Tony's house?
Answer:
"i forgot"
Step-by-step explanation:
Which expression does the graphic represent?
8 positive tiles. 1 tile is crossed out.
7 minus 1
7 minus (negative 1)
8 minus 1
8 minus (negative 1)
I'll give brainliest
Answer:
the answer is 8-1
Step-by-step
During 30 minutes on the treadmill, LaToya burned 20 calories per minute. What is the rate of change of the function that represents this situation?
0 10 calories per minute
0 20 calories per minute
0 30 calories per minute
0 50 calories per minute
The rate of change is obviously that term that describe the change over a certain period. In this problem, we are given with the condition that LaToya is able to burn 20 calories per minute. Therefore, the rate of change is 20 calories per minute.
\
Answer:B
Step-by-step explanation:20 calories per minute
Determine the range of the following graph
Answer: [-4,4]
Step-by-step explanation: Range is the set of y-values that are outputted by function f(x).
From the graph we see that our y-values span from -4 to 4. Since both are closed dot, they are included in the range:[-4, 4] or -4≤ y ≤ 4
Maybe help PLZZZZZZZ
Answer:
[tex] \sqrt{5} [/tex]
(Please comment if you want explanation)
Solve the equation.
-7b=21
Step-by-step explanation:
-7b=21
Divide both sides by - 7
B= -3
3) Evalute the expression
-142-15
Answer:
Subtract 15 from 142. -157
Step-by-step explanation:
Answer:-157
Step-by-step explanation:
When you are subtracting from negative numbers number get higher
The difference of a number x and 15 is no less than 11
Answer:
x = 4; 15 - x > 11
Step-by-step explanation:
Step 1: set up equation
15 - x = 11
- x = 11 - 15
- x = - 4
x = - 4 ÷ - 1
x = 4
For inequality:
15 - x > 11
The function gx) is graphed. Which statements about the function are true? Choose three options.
g(1)= 1
g(0)= 0
g4)-2
g(1)=1
g(-1) =1
A store sells 4 cans of soup for $6. How much would it cost you to buy 3 cans of soup? It would cost _____
Answer:
$4.50
Step-by-step explanation:
You would divide 6 by 4 to get 1.5 being $1.50 and then muiltpy it by 3 to get 4.50.
What is the mistake made in this algebra problem?
Answer:
C
Step-by-step explanation:
They subtracted 4x when combining like terms, but they should have added it because it is a positive number. Had the term been -4x that would have been correct. -2x+4x should be 2x instead of -6x.
Jimmy invests $4,000 in an account that pays 2% annual interest, compounded semi-annually. What is his balance, to the nearest cent, at the end of 10 years?
Answer:
$4,880.80
Step-by-step explanation:
A = P(1 + r/n)^nt
Where,
A = future value
P = principal = $4,000
r = interest rate = 2% = 0.02
n = number of periods = 2
t = time = 10
A = P(1 + r/n)^nt
= 4000( 1 + 0.02/2)^2*10
= 4000(1 + 0.01)^20
= 4000( 1.01 )^20
= 4000(1.2202)
= 4,880.8
A = $4,880.80 to the nearest cents
Jimmy's balance after 10 years will be $ 4880.8
Jimmy invests $4,000 in an account compounded semi annually according to the given conditions
Given
Principal = $4000
Annual Internet Rate = 2% =0.02
Let the amount be Amount = A
Compounding frequency = 2
Time = 10 years
Equation for amount of compound interest is given by the equation (1)
[tex]A = P\times (1 + \dfrac{r}{n} ) ^{nt}.....(1) \\A = 4000 ( 1 + \dfrac{0.02}{2} )^{ 2\times10}\\A = 4000 (1+ 0.01 )^{20} \\A = 4880.8[/tex]
So his balance after 10 years will be $ 4880.8
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