Answer:
option a is correct
Step-by-step explanation:
step 1:
3 (C+2)+11
step 2:
3C+6+11
step 3:
3C+17
hope it helped you:)
I need help with this please and thank you!
Answer: 2x^2 -16t
25t -20
Step-by-step explanation:
Multiply the corresponding terms to find out which answer belongs in each box. For the top left box you would multiply 5t x 4t = 20t^2. For the top right multiply -4 x 4t = -16t. For bottom left box multiply 5t x 5 = 25t and for the bottom right box multiple -4 x 5 = -20.
John runs for 2.25 hours, burning 375.5 calories per hour. How many total calories does he burn?
Answer:
844.875
Step-by-step explanation:
375.5 * 2.25= 844.875
solve by using zero product property 2x⁴ + 6x³ + -4x²
Answer:
2x^2x(x^+3x-2)
Step-by-step explanation:
Four plumbers estimated the length of the radius of a cylindrical pipe. The estimates made by the plumbers are listed. Which list shows these lengths in order from greatest to least?
Answer:
[tex]\frac{\sqrt{3}}{11}>\frac{\pi }{24}>\frac{3}{25}>\frac{9}{100}[/tex]
Step-by-step explanation:
To get the order of the lengths in the order from greatest to least we will make the denominator of the given fractions common and then compare the numerators.
[tex]\frac{3}{25}, \frac{\sqrt{3}}{11}, \frac{9}{100},\frac{\pi }{24}[/tex]
LCM of the denominators,
2 | 25 11 100 24
2 | 25 11 50 12
5 | 25 11 25 6
5 | 5 11 5 6
1 11 1 6
LCM = 2×2×5×5×6×11 = 6600
[tex]\frac{3}{25}=\frac{3}{25}\times \frac{264}{264}[/tex]
[tex]=\frac{792}{6600}[/tex]
[tex]\frac{\sqrt{3}}{11}=\frac{\sqrt{3} }{11}\times \frac{600}{600}[/tex]
[tex]=\frac{600\sqrt{3}}{6600}=\frac{1039}{6600}[/tex]
[tex]\frac{9}{100}=\frac{9}{100}\times \frac{66}{66}[/tex]
[tex]=\frac{594}{6600}[/tex]
[tex]\frac{\pi }{24}=\frac{\pi }{24}\times \frac{275}{275}[/tex]
[tex]=\frac{275\pi }{6600}[/tex]
[tex]=\frac{864}{6600}[/tex]
Now we can arrange these fractions in the order of greatest to least.
[tex]\frac{1039}{6600}>\frac{864}{6600}>\frac{792}{6600}>\frac{594}{6600}[/tex]
[tex]\frac{\sqrt{3}}{11}>\frac{\pi }{24}>\frac{3}{25}>\frac{9}{100}[/tex]
if bob has $23.6 and a guy stole $05.7 how much money does bob have?
Answer:
He has $17.9 now
maya drive 110 miles in 5 hours. If she continued at the same rate, how long would it take to travel 176 miles?
8 hours
Step-by-step explanation:110 miles ................. 5 hours
176 miles ..................x hours
x = 176×5/110 = 880/110 = 8 hours
Answer:
maya drives 110 miles in 5 hours. If she continued at the same rate, how long would it take to travel 176 miles?
We use the rule of three
110 miles -------------> 5 hours
176 miles ------------> ???
So (176 miles × 5 hours) /110 miles
We simplify by 《miles》 because it is in the numerator and the denominator
SO (176×5 hours )/110
= 880 hours / 110
= 8 hours
So she drives 176 miles in 8 hours.
!!!!!!! HELPPPPPP !!!!!! ASAP !!!!!!!!! HELPPPPPP!!!!!!!!!!!!
Answer:
No you wouldn't because you are not dividing or multiplying by a negative number.
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
When you solve the inequality, x is less than or equaled to -26.
Find the largest of the following numbers: [tex]2^{3^4}, 2^{4^3}, 3^{4^2}, 4^{3^2}, 4^{2^3}[/tex]
Answer:
Its would be the second one
Step-by-step explanation:
Because 2x2x2x2 is 16 then 16x16x16 is 4096
Using the Exterior Angle Theorem, solve for the identified angle. WILL MAKE Brainliest!
Answer:
30
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite interior angles
150 = ?+120
Subtract 120 from each side
150-120 = ?
30 = ?
Answer:
[tex]\huge\boxed{<SUT = 30\ degrees}[/tex]
Step-by-step explanation:
According to exterior angle theorem:
The measure of the exterior angle is equal to the sum of non-adjacent interior angles.
So,
< VST = <STU + <SUT
150 = 120 + <SUT
<SUT = 150-120
<SUT = 30 degrees
Answer Scale Factor Question
Answer:
scale factor = [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
Given
A(4, - 2 ) → A'(1, - [tex]\frac{1}{2}[/tex] )
To determine the scale factor compare the ratio of corresponding coordinates, image to original, that is
scale factor = [tex]\frac{1}{4}[/tex] = [tex]\frac{-\frac{1}{2} }{-2}[/tex] = [tex]\frac{1}{4}[/tex]
3x/2+3=x HELP, I have a deadline in 5 minutes!
What is the value of p in the linear equation 24p +12 - 18p = 10 + 2p - 6 ? −4 −2 2 4
Answer:
SO we have to solve this equation:
24p + 12 - 18p = 10 + 2p - 6
First, we will operate what we have in both sides:
24p - 18p + 12 = 10 - 6 + 2p
6p + 12 = 4 + 2p
We substract 2p in both sides and 12 too.
6p + 12 - 2p - 12 = 4 + 2p - 2p - 12
4p = -8
Now, we divide both sides by 4
4p/4 = -8/4
p = -2
The value of p is -2.
The correct option is (B)
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
24p +12 - 18p = 10 + 2p - 6
Now, solving for p
6p + 12= 2p + 4
6p - 2p = 4 -12
4p = -8
p= -8/4
p= -2
Hence, the value of p is -2.
Learn more about equation here:
https://brainly.com/question/10413253
#SPJ6
Complete the following sentence with the correct symbol(s) or statement(s). Select all that apply. |-3| ___ |-2| > < = ≠ ≤ not possible
Answer:
the absolute value signs change the expression to:
3 ____ 2
so:
3 > 2
3 ≠ 2
Answer:
|-3| > |-2|
|-3| ≠ |-2|
Step-by-step explanation:
Is 2 6/7+5 1/3 irrational or rational?
Answer: rational
Step-by-step explanation:
Answer:
Rational
Step-by-step explanation:
It uses rational numbers to make an expression.
what is an equation of a line in a point-slope form that passes through (1,-7) and has a slope of -2/3?
Answer:
y+7=[tex]-\frac{2}{3}[/tex](x-1)
Step-by-step explanation:
slope of -2/3, so m=-2/3
point slope form=y-[tex]y_{1}[/tex]=m(x-[tex]x_{1}[/tex])
plug in your slope as well as your x and y values from your point
y-(-7)=(-2/3)(x-1)
y+7=[tex]-\frac{2}{3}[/tex](x-1)
15(x -20)-21= -3(x+1)+6
Answer:
x = 18
Step-by-step explanation:
Solve for x:
15 (x - 20) - 21 = 6 - 3 (x + 1)
Hint: | Distribute 15 over x - 20.
15 (x - 20) = 15 x - 300:
15 x - 300 - 21 = 6 - 3 (x + 1)
Hint: | Group like terms in 15 x - 300 - 21.
Grouping like terms, 15 x - 300 - 21 = 15 x + (-300 - 21):
15 x + (-300 - 21) = 6 - 3 (x + 1)
Hint: | Evaluate -300 - 21.
-300 - 21 = -321:
15 x + -321 = 6 - 3 (x + 1)
Hint: | Distribute -3 over x + 1.
-3 (x + 1) = -3 x - 3:
15 x - 321 = -3 x - 3 + 6
Hint: | Group like terms in -3 x - 3 + 6.
Grouping like terms, -3 x - 3 + 6 = (6 - 3) - 3 x:
15 x - 321 = (6 - 3) - 3 x
Hint: | Evaluate 6 - 3.
6 - 3 = 3:
15 x - 321 = 3 - 3 x
Hint: | Move terms with x to the left hand side.
Add 3 x to both sides:
15 x + 3 x - 321 = (3 x - 3 x) + 3
Hint: | Look for the difference of two identical terms.
3 x - 3 x = 0:
15 x + 3 x - 321 = 3
Hint: | Group like terms in 15 x + 3 x - 321.
Grouping like terms, 15 x + 3 x - 321 = (15 x + 3 x) - 321:
(15 x + 3 x) - 321 = 3
Hint: | Add like terms in 15 x + 3 x.
15 x + 3 x = 18 x:
18 x - 321 = 3
Hint: | Isolate terms with x to the left hand side.
Add 321 to both sides:
18 x + (321 - 321) = 321 + 3
Hint: | Look for the difference of two identical terms.
321 - 321 = 0:
18 x = 3 + 321
Hint: | Evaluate 3 + 321.
3 + 321 = 324:
18 x = 324
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides of 18 x = 324 by 18:
(18 x)/18 = 324/18
Hint: | Any nonzero number divided by itself is one.
18/18 = 1:
x = 324/18
Hint: | Reduce 324/18 to lowest terms. Start by finding the GCD of 324 and 18.
The gcd of 324 and 18 is 18, so 324/18 = (18×18)/(18×1) = 18/18×18 = 18:
Answer: x = 18
Hannah was adding 5 plus -4. When explaining her work she said that the sum is 9 because you add the numbers and take the sign of the larger number. In complete sentences explain what Hannah got wrong. What should the correct answer be?
Answer:
The sum is 1
Step-by-step explanation:
When you add a negative number to a positive number, it is basically just subtracting the negative from the positive. To make it simple, 5 + -4 is just 5 - 4.
Hannah was wrong in saying you take the sign of the larger number because it would not matter if the first number was a million, the signs don't change based on the size of numbers.
We can calculate the depth d of snow, in centimeters, that accumulates in Harper's yard during the first h hours of a snowstorm using the equation d=5hd, equals, 5, h. How many hours does it take for 1 centimeter of snow to accumulate in Harper's yard? How many centimeters of snow accumulate per hour?
Answer:
a) 0.2 h
b) 5 cm
Step-by-step explanation:
The given equation is:
[tex] d = 5h [/tex] (1)
Where:
d: is the depth in centimeters
h: is the time in hours
a) The hours that takes for 1 cm of snow to accumulate in Harper's yard can be found by solving equation (1) for h and by entering d = 1 cm into the equation:
[tex]h = \frac{d}{5} = \frac{1}{5} = 0.2 h[/tex]
Hence, it takes 0.2 hours for 1 centimeter of snow to accumulate in Harper's yard.
b) The depth in centimeters of snow accumulate per hour is:
[tex] d = 5h = 5*1 = 5 cm [/tex]
Therefore, 5 cm of snow accumulates per hour.
I hope it helps you!
the number of diagonals that can be drawn in a opolygon of n sides is 1/2n(n-1)-n. If 230 diagonsaals can be drawn how many sides does the polygon have'
Answer:
n = 20
Step-by-step explanation:
The number of diagonal that can be drawn in a polygon of n sides is given by :
[tex]D=\dfrac{n(n-3)}{2}[/tex]
If the number of diagonals are 230, then put D = 230 in above formula. So,
[tex]230=\dfrac{n(n-3)}{2}\\\\460=n^2-3n\\\\n^2-3n-460=0[/tex]
It is a quadratic equation, the value of n is equal to 20.
It means that for 230 diagonal, there are 20 sides of the polygon.
can you help me with this
If you subtract 11.1 from 8.3 you get 2.8
2.8 is your answer :)
Since Peru spends 8.3 and Israel spends 11.1
Subtract that and that's how many more Israel spends on the internet
Which of the following square roots is best represented by Point A?
A
3
4
Answer:
No clue how to use this app but it says ur in highschool and I'm in middle and stuck on the same problem
Step-by-step explanation:
if this cylindrical vase were filled with water. approximately how much water would it contain? A. 63in^3 B. 126in^3 C. 251in^3 D. 503in^3
Answer:
126 in³
Step-by-step explanation:
Given a cylindrical vase having a diameter (d) of 4 in, and an height (h) of 10 in, the amount of water it would contain can be calculated using:
Volume of cylinder = πr²h
Where,
r = radius = ½ of d = ½*4 = 2 in
h = height = 10 in
Take π as 3.14
Plug in the values into the formula
Volume = 3.14*2²*10 = 3.14*4*10 = 125.6 ≈ 126 in³
help me please
solve: -11x^2-44=0
Answer:
1.1 Factoring: x2-44
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 : 44 is not a square !!
Step-by-step explanation:
Mikkel pays a 4 percent state income tax on his earnings. If he earns $1,867, how much state income tax can he expect to pay? $46.68 $74.68 $466.75 $746.80
Answer:
$74.68
Step-by-step explanation:
Convert the percent to a decimal.
4% = 0.04
Multiply his income by the percentage to find the tax.
$1,867 × 0.04 = $74.68
He can expect to pay $74.68.
Answer:
B) $74.68
Step-by-step explanation:
I took the test on Edge
*MAKE SURE YOUR ANSWER IS CORRECT* // *NEED HELP* Spinner A and Spinner B have 5 color choices each: red, yellow, blue, green and pink. What is the probability of getting a green and pink combination from the area model?
Answer:
P = 2 / 25
Step-by-step explanation:
If we assume that the combination of green and pink means, 1 green and 1 pink, then we can say the following:
P = 1 / 25 + 1 / 25
P = 2 / 25
This is because the squares where green and pink intersect only occurs twice.
Hence, the probability is P = 2 / 25.
Cheers.
The six frames show a shapes different positions. Select the description that describes how the shape moves to get from its position in the frame to the next.
Answer:
The correct option is;
Up, rotate 90 degrees counterclockwise, down and right, rotate 90 derees clockwise, left
Step-by-step explanation:
The motion of the shape are
1) The shape is moved up from the initial position
2) The shape is then rotated 90 degrees in the reverse direction of the motion of the clock
3) The shape then moves two motion of coming down and moving right in one step
4) The shape is then rotated 90 degrees in the clockwise direction
5) In the final step, the shape is moved left.
-3(r+2)=40 whats is r in the equation , thanks :)
Answer:
r = -46/3
Step-by-step explanation:
-3(r+2)=40
Distribute
-3r - 6 = 40
Add 6 to each side
-3r-6+6 = 40+6
-3r = 46
Divide by -3
r = 46/-3
r = -46/3
0.3 repeating as a percent and a fraction?
Answer:
For the fraction it will be 3/10 and percent will be 30%
Step-by-step explanation:
The expression √93 is in between two whole numbers. Write the two numbers with a comma and a space in between
Answer:
9, 10
Step-by-step explanation:
If you enter the square root of 93 on a calculator, the answer is 9.64365076099. This is after 9 but before 10.
Compile at the sentence 80000 is 1/10 of
Answer: This was confusing, but I think I get it.? Your answer is 800,000
Step-by-step explanation: 80,000 x 10 = 800,000