Answer:
Carmen will pay $376.
Step-by-step explanation:
Multiply $940 by 40% because 100% - 60% = 40%:
(40%)(940) = 0.4 * 940 = $376
double d, then subtract 9 from the result
Answer:
2d - 9.
Step-by-step explanation:
That would be
double d = 2d
subtract 9 = -9 to give:
2d - 9.
The first number in a pattern is 84. The pattern follows the rule divide by 2 then add 10. Find the next three terms and then describe the pattern.
Answer: 52 , 36 , 28
I goygot these numbers by following the rule . Each time you divide by 2 so u get the half and then add 10 . I see the numbers are even and they are decreasing so they are getting smaller . Hope it helps
The temperature during a winter day was less than –3 degrees Fahrenheit. Yuri wants to write an inequality for the temperature during the winter day. Yuri uses the
variable t to represent the temperature. Which expression should Yuri write?A: t > -3 B: t > 3 C: t < -3 D: t < 3
Answer:
answer a
Step-by-step explanation:
thats rlly the only one that makes sense to me, i really hope this will help <3
The expression that Yuri should write will be t < -3. Then the correct option is C.
What is inequality?Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The temperature on a winter day was less than –3 degrees Fahrenheit.
Yuri wants to write an inequality for the temperature on the winter day.
Yuri uses the variable t to represent the temperature.
The sign used for less than is " < ".
t < -3
The expression that Yuri should write will be t < -3.
Then the correct option is C.
More about the inequality link is given below.
https://brainly.com/question/19491153
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Can somone please help me before tomorrow? I will give brainlist! Question: Timothy went to a baseball game. After the game, he wanted to do the bus tom The red line and the blue line buses both stop at the sam • A red line and a blue line bus both left the stadium at 400 m • Red line buses were scheduled to leave the stadium every • Blue line buses were should to leave the stadium every minutes of the buses our on schedule, when is the next time red line and a blue line bus will leave together?
Answer:
4:24 pm
Step-by-step explanation: I first drew it out on a time line and both buses came back together at 4:24 pm. I also looked at the common denominator was for both numbers, 6 and 8: 24.
To check my answer, I substituted other numbers and found that they came back together again at the LCD. Hope this helps.
Jane has two savings accounts, Account S and Account C. Both accounts are opened with an initial
deposit of $400 and an annual interest rate of 4.5%. No additional deposits are made, and no withdrawals
are made. Account S earns simple interest, and Account c earns interest compound annually. Which account will earn more interest after 10 years? How much more?
Simple interest is a method of calculating interest on an amount for n period of time with a rate of interest of r. The account which is earning compount interest will earn $41.19 more on interest.
What is simple interest?Simple interest is a method of calculating interest on an amount for n period of time with a rate of interest of r. It is calculated with the help of the formula,
[tex]\text{Simple Interest}= \dfrac{P \times R \times T}{100}[/tex]
where SI is the simple interest, P is the principal amount, R is the rate of interest, and T is the time period.
The interest on account S which earns simple interest at rate of 4.5% can be written as,
[tex]\text{Interest in Account S}= \dfrac{P \times R \times T}{100} = \dfrac{\$400 \times 4.5 \times 10}{100} = $180[/tex]
The interest on accout C which earns compound interest at a rate of 4.5% can be written as,
[tex]\text{Interest in Account C}=P(1+r\%)^n - P\\[/tex]
[tex]\text{Interest in Account C}=\$400(1+4.5\%)^{10} - $400 = $221.19[/tex]
The difference in the amount earned by the two account will be,
[tex]\rm Difference = (Interest\ in\ Account\ C) -(Interest\ in\ Account\ S)[/tex]
[tex]=\$221.19 - \$180\\\\=\$ 41.19[/tex]
Hence, the account which is earning compount interest will earn $41.19 more on interest.
Learn more about Simple Interest:
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In the figure below, S is between Q and T, R is the midpoint of QS. If QT=10 and RS=2 find ST
Answer:
ST = 6
Step-by-step explanation:
The segment sum is ...
QR +RS +ST = QT
QR +2 +ST = 10 . . . . use given values
Since R is the midpoint of QS, we know QR = RS = 2. Now, we have ...
ST = 10 -2 -QR = 10 -2 -2 = 6
The length of ST is 6.
please solve the Magic Square I will mark you as brainliast please
[tex]\begin{bmatrix}\frac{1}{6} & \frac{1}{2} & \frac{1}{3} \\ \\ \frac{3}{6}& \frac{2}{6} & \frac{1}{6} \\ \\ \frac{1}{3} & \frac{4}{24} & \frac{1}{2} \\ \end{bmatrix} [/tex]
Explanation:
The magic square is a n×n square which contains different number and sum of all the number of any row or column gives same value.
in any magic square the sum values of all row or column is three time of the number in centre of the square.
in above magic square the middle number is 2/6
so we can calculate the final value by multiplying with 3,
[tex] \frac{2}{6} \times 3 = \frac{2}{ \cancel6}_2 \times \cancel3 = \cancel{\frac{2}{2}} = 1[/tex]
The magic number or sum of any row or column is 1,
using this we can find the missing,
in column first,
1/6 and 1/3 are given and middle term is missing
let the middle term be x now,
[tex]x + \frac{1}{6} + \frac{1}{3} = 1 \\ x = 1 - \frac{1}{6} - \frac{1}{3} \\ x = 1 - ( \frac{3 + 6}{18}) \\ x = 1 - \frac{9}{18} \\ x = \frac{18 - 9}{18} \\ x = \cancel \frac{9}{18} = \frac{1}{2} [/tex]
similarly we can solve for the 3rd fraction of second column,
let the third number be y,
[tex] \frac{3}{ 6} + \frac{2}{6} + y = 1 \\ y = 1 - \frac{3}{ 6} - \frac{2}{6} \\ y = 1 - \frac{5}{6} = \frac{1}{6} [/tex]
Now in first and third row, the third number is missing which can be calculated in same way.
The rough work and final calculation is attached!
Thanks for joining brainly community!
What is the volume of a moving crate with a length of 3 feet, a width of 2 feet, and a height of 5 feet?
Answer:
30ft³
Step-by-step explanation:
asuming it has the shape of a rectangular prism
formula would be
V=whl
step 1 swap the numbers
V= (2)(5)(3)
step 2 multiply
V= 30
step 3 add the labels
V=30ft³
A triangle has one side that measures 9 units, another side that measures x, and a third side that measures 2 units more than x. The perimeter is 29 units.
Which equation would we use to find the value of x?
Answer:
9 + x + x + 2 = 29
Step-by-step explanation:
all of the sides added together is 29
so
9 + x + x + 2 = 29
that is your equation
What is the value of x in (7x + 2)
Answer:
x = 9
Step-by-step explanation:
(7x + 2)
7x can't be added with 2 because 2 has no x
therefor ,
we take x out
X ( 7 + 2 )
so
X = 9
warning :
sory if the answer is wrong
Which agency is responsible for promoting the welfare and opportunities of wage earners? a. fda b. hud c. dol d. cpsc please select the best answer from the choices provided a b c d
Answer:
the answer is (C) DOL
Step-by-step explanation:
7.2
8.3
152 in^3
What is the correct answer
Answer:
1094.4
Step-by-step explanation:
assuming you want volume
The wavelength of a sound wave in this room is 4. 13 m and the frequency is 75 Hz. What is the speed of the wave in the room?
if you double the frequency of the sound wave but keep the wavelength the same, determine the new speed of the wave.
Answer:
[tex]\color{indigo}\rule{1pt}{1000000pt}[/tex]
To sew a pair of jeans, 630 feet of thread is needed. Unfortunately the fabric store only sells thread in yards. How many yards of fabric would you need to buy from the store to make a pair of jeans?
Answer:
210
Step-by-step explanation
One yard is equal to 3 feet so the simplest way is to divide the number of feet by 3 and that will give you your answer.
Answer:
210
Step-by-step explanation:
Consider the quadratic function.
f(p) = p2 – 8p – 5
What are the values of the coefficients and the constant in the functio
The values of the coefficients and constant are 1, -8 and -5
Standard quadratic equation
The standard quadratic expression is given as:
y = ax^2 + bx + c
where a, b and c are the constant
Given the quadratic function f(p) = p2 – 8p – 5, on comparing:
a = 1
b = -8
c = -5
Hence the values of the coefficients and constant are 1, -8 and -5
Learn more on quadratic functions here: brainly.com/question/1214333
Segment bc is parallel to De. Use the proportion from a B to BD to find the missing length of CE
Answer:
CE = 6
Step-by-step explanation:
we use the proportion relationship:
[tex]\frac{AB}{BD} = \frac{AC}{CE\\}\\then[/tex]
[tex]\frac{2}{3} = \frac{4}{CE}\\\\then[/tex]
2×CE = 3 ×4 (cross multiply)
then
2×CE = 12
then
CE = 12/2 = 6
Propane is stored in a cylindrical tank with a diameter of 15 inches and a height of 48 inches. Which equation could be used to determine the radius of a spherical tank with the same volume?
Step-by-step explanation:
remember. the radius is always half the diameter.
volume of a cylinder
pi × r² × height
pi×7.5²×48 = pi×56.25×48 = 8,482.300165... in³
volume of a sphere
4/3 × pi × r³
and that volume should be the same as the cylinder. so,
4/3 × pi × r³ = pi×56.25×48
4/3 × r³ = 56.25 × 48
1/3 × r³ = 56.25 × 12
r³ = 56.25 × 36 = 7.5² × 6² = (7.5×6)² = 45² = 2025
[tex]r = \sqrt[3]{2025} [/tex]
which would be 12.65148998... in.
Given the equation : 5 + x - 14 = x - 7
Part A. Solve the equation . 5 + x - 14 = x - 7 In your final answer, be sure to state the solution and include all of your work.
Part B. Use the values x = -2, 0, 3 to verify your solution to the equation .5 + x - 14 = x - 7 In your final answer, include all of your calculations.
Well, at first consider the given equation, then will be solving for Part A) and B),
[tex]{:\implies \quad \sf 5+x-14=x-7}[/tex]
Subtracting x from both sides will yield ;
[tex]{:\implies \quad \sf 5-14=-7}[/tex]
[tex]{:\implies \quad \sf -9=-7}[/tex]
But, -9 ≠ -7, so their is no solution for values of x, as -9 can't be equal to -7 , so from definition of algebra, we can say that, their are no solutions for x, as there are no solutions for x, so nothing can be concluded from Part A and Part B
Answer:
Part A: -9 ≠ -7
no solution
Part B: below for the answers
Step-by-step explanation:
Part A: 5 + x - 14 = x - 7
subtract x on both sides
x - 5 + x - 14 = x - 7 - x
then, we take away the x's
5 - 14 = -7
-9 ≠ -7
there is no solution
Part B: 5 + -2 - 14 = -2 - 7
-11 ≠ -9
5 + 0 - 14 = 0 - 7
-9 ≠ -7
5 + 3 - 14 = 3 - 7
-6 ≠ -4
the perimeter of a room is pm and height hm write the formula to calculate the area of four walls
Answer:
Volume of Cube = length cube
Total surface area=2(lb+lh+bh)
Volume of Cuboid=l×b×h
I think it will help you.
What graph represents -14x -7y <4
Answer:
-14x-7y < 4
There is no equals sign so we know that is must be a dotted line
Add 14x to each side
-7y < 14x+4
Divide by -7, remembering to flip the inequality
-7y/-7 > 14/-7 x+4/-7
y > -2x -4/7
Y is greater so we shade above.
Make sure to Show your math steps to arrive at your answers and Explain each step in complete sentence please
Answer:
Min is 51 and max is 75 and the the mediem is 63 and the q1 is 54 and q2 is 55 and 57 and q3 is 65 and 69
Step-by-step explanation:
the least is 51 and the most is 75 and the mean is 63 if u list them in order and than u find the quartiles that are between the median and 51 and q3 is between the median and the max.
Graph: f(x) = 1/2 (2)x
Answer:
11
Step-by-step explanation:
Cancel out 22 and 22.
\frac{\mathrm{d}}{\mathrm{d}x}(x)
dx
d
(x)
The derivative of ax^{n}ax
n
is nax^{n-1}nax
n−1
.
x^{1-1}x
1−1Subtract 11 from 11For any term tt except 00, t^{0}=1t
0
=1.
The solid below is dilated by a scale factor of 5. Find the surface area of the solid
created upon
dilation.
W = 3
L = 6
H= 3
Considering the dilation, the surface area of the rectangular prism is of 0.432 units².
What is the surface area of a rectangular prism?The surface area of a rectangular prism of dimensions l, w and h is given by:
Sa = lwh.
In this problem, the dilation means that all dimensions are divided by 5, hence they will be considered as:
w = h = 0.6, l = 1.2.
Hence the surface area of the prism will be of:
Sa = lwh = 1.2 x 0.6 x 0.6 = 0.432 units².
More can be learned about the surface area of a rectangular prism https://brainly.com/question/21208177
The surface area of the solid created upon dilation by a factor of 5 is 2250 unit²
What is an equation?An equation is an expression that shows the relationship between two or more variables and numbers.
The solid below is dilated by a scale factor of 5. Hence:
New length = 6 * 5 = 30, new width = 3 * 5 = 15, new height = 3 * 5 = 15
Surface area = 2(30 * 15 + 30 * 15 + 15 * 15) = 2250 unit²
The surface area of the solid created upon dilation by a factor of 5 is 2250 unit²
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How much did David earn if he earns $5.60 per hour and works 36 hours?
Answer:
$201.6
Step-by-step explanation:
5.60 multiplied by 36 is 201.6
Answer:
$201.60
Step-by-step explanation:
5.6 times 36 = 201.6
6a-4(2a+3)
what is the answer
HELP Thank you
Answer:
[tex]\huge\boxed{\bf\:2 (-a - 6)}[/tex]
Step-by-step explanation:
[tex]6a - 4(2a + 3)\\6a - (4*2a + 4*3)\\6a - (8a + 12)\\6a - 8a - 12\\- 2a - 12\\\boxed{\bf\:2 (-a - 6)}[/tex]
Steps:
Factorise the second term as the first is already in its simplified form.Solve the first term and the second term by doing the required arithmetic operations.Take the common factor out.The result will be : 2 (- a - 6).[tex]\rule{150pt}{2pt}[/tex]
Answer:
[tex]\Longrightarrow: \boxed{\sf{-2a-12}}[/tex]
Step-by-step explanation:
Use the distributive property.
[tex]\underline{\text{DISTRIBUTIVE PROPERTY:}}\\\\\Longrightarrow: \sf{A(B+C)=AB+AC}[/tex]
6a-4(2a+3)First, multiply by expand.
⇒ -4(2a+3)
⇒ -4*2a=-8a
⇒ -4*3=-12
⇒ -8a-12
→ 6a-8a-12
Solve.
Add or subtract the numbers from left to right.
⇒ 6a-8a=-2a
= -2a-12
[tex]\Longrightarrow: \boxed{\sf{-2a-12}}[/tex]
Therefore, the correct answer is -2a-12.I hope this helps! Let me know if you have any questions.
3a(6a 2– 4ab 2 ) + 8a 2 b 2– 2b 3
Answer: ...
Ok done. Thank to me :3
What is the lateral area of the cone?
Answer:
54.96
Step-by-step explanation:
Using the formulas
AL=πrl
l=r2+h2
Solving for AL
AL=πrh2+r2=π·3·52+32≈54.95543
I NEED HELP FAST PLEASE HELP ME
Select the correct answer.
Which stem and leaf plot represents the given data set?
57,28,15,20,21,13,36
42,14,52,15,29,29,13,57
PLease help me i will give brainliest
The quotient of (x5 – 3x3 – 3x2 – 10x 15) and (x2 – 5) is a polynomial. what is the quotient? x5 – 3x3 – 2x2 – 10x 10 x7 – 8x5 – 3x4 5x3 30x2 50x – 75 x3 2x – 3 x5 – 3x3 – 4x2 – 10x 20
The quotient of (x^5 – 3x^3 – 3x^2 – 10x + 15) and (x^2 – 5) is a (x^5-3x -3 - 24x/(x²-5)) polynomial.
What are the Quotients?Quotients are the number that is obtained by dividing one number by another number.
The quotient of (x^5 – 3x^3 – 3x^2 – 10x + 15) and (x^2 – 5) is a polynomial.
(x^5 - 3x³ - 3x² - 10x + 15) / p = x² - 5
p = (x^5 -3x³ - 3x² - 10x + 15)/(x² - 5)
= x^5 -3x - 3 - 24x/(x² - 5)
x^5 3x³ + 15x
x^5 - 3x² - 24x + 15
x^5 - 3x² + 15
0 - 24x + 0
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Answer: C
Step-by-step explanation: