Answer:
10 feet
Step-by-step explanation:
12 inches = 1 foot
120/12 = 10
10 feet
Answer:
10 foot.
Step-by-step explanation:
120 divided by 12
PLEAS HELP I NEED HELP SO BAD ANSWER FAST AND CORRECTLY PLSSSSSS
Answer:
Step-by-step explanations:
The image of the point B(8,-3) under the translation T6,0?
Answer:
(14, - 3 )
Step-by-step explanation:
Under the translation < 6, 0 >
Add 6 to the x- coordinate and 0 to the y- coordinate, that is
B(8, - 3 ) → B'(8 + 6, - 3 + 0 ) → B'(14, - 3 )
Lucy and Cody were playing a board game. They rolled a die 142 times. An even number was rolled 56 times. A one was rolled 21 times. A three was rolled 34 times. How many times was a five rolled? Select the correct equation to solve. A. 142 - 56 - 21 + 34 = t B. 142 - 56 - 21 - 34 = t C. 142 + (56 - 21) + 34 = t Solution:
Answer:
[tex]Five = 31[/tex]
Step-by-step explanation:
Given
[tex]Total = 142[/tex]
[tex]Even = 56[/tex]
[tex]One = 21[/tex]
[tex]Three = 34[/tex]
Required:
Number of times 5 were rolled
Even represents 2, 4 and 6.
So, we have:
[tex]Total = Even + One + Three + Five[/tex]
[tex]142 = 56 + 21 + 34 + Five[/tex]
[tex]142 = 111 + Five[/tex]
Collect Like Terms
[tex]Five = 142 - 111[/tex]
[tex]Five = 31[/tex]
Store A
Store B
What is the cost of the repair and sales tax combined
at Store B?
Computer
Repair
$1,200
$1,350
$1,200
Sales Tax
6%
7%
$1,350
Gratuity
15%
15%
$1,444.50
$2295
Shipping
Free
2% of total
price
========================================================
There are two methods to get the answer.
The slightly longer method is to take 7% of the original price to get
7% of 1350 = (7/100)*1350 = 0.07*1350 = 94.50
The sales tax is $94.50
Add this onto the original price to get 1,350+94.50 = 1,444.50
----------------------------
A shortcut is to multiply the original price by 1.07
The multiplier 1.07 represents a 7% increase since
1 = 100%0.07 = 7%1.07 = 1 + 0.7 = 100% + 7%So we will have 1.07*1350 = 1,444.50
Answer:
$172.5
Step-by-step explanation:
Store A is defintley better because 6% of sales tax is $72 and $1200 + $71 = $1272 while store B: 7% of $1350 is $94.5 and $1350 + $94.5 = $1444.5. To find out how much you would save by using store A, you would simply subtract it = $1444.50 - $1272 = $172.5
Which action could a student take to show a transverse wave?
Answer:
i think it woulod be b personally cause it sounds trust worthy
Step-by-step explanation:
Answer:
Maybe A
Step-by-step explanation:
The family spent $64.22 on picnic food. Next month, the price is predicted to decrease 8%. How much should the family expect to pay for food next month?
Answer:
Assuming to round up to the cent 59.09
Step-by-step explanation:
64.22 x .92 (because of the 8% decrease) = 59.0824 and sense you cant spend part of a cent it has to round up 59.09
Find the distance between the two ponts rounding to the nearest tenth (if necessary)
(3,6) and (1,9)
solve for x 11x+11+25=180
Answer:
x=13.0909091
Step-by-step explanation:
Answer: 1 3/7
Step-by-step explanation: x = 144/7
x = 13.09 in decimal form
Mixed fraction form = 3 1/7.
please mark as brainliest!
The telephone company offers two billing plans for local calls. Plan 1 charges $33 per month for unlimited calls and Plan 2 charges $14 per month plus $0.04 per call.
a. Use an inequality to find the number of monthly calls for which Plan 1 is more economical than Plan 2.
b. Explain the meaning of the answer to part a.
a. Let x represent the number of monthly calls.
Answer:
the answer is a certain number
Celia put hot water and cold water into a bathtub. For the first two minutes she added only hot water to the tub. After two minutes, she added both hot and cold water to the bathtub.
. The hot water flows at the rate of 2.2 gallons per minute
. The cold water flows at the rate of 3.4 gallons per minute.
. Let t represent the number of minutes Celia put cold water into the bathtub
Which inequality can be used to determine the number of minutes after which the amount of cold water Celia put into the bathtub is greater than the amount of hot water she put into the bathtub?
3.4t < 2.2(t+2)
3.4t - 2) > 2.2
3.4t > 2.2(t+2)
3.4 (t-2) < 2.2t
Answer:
I need help with his question too but I don’t know the answer
Step-by-step explanation:
If 5=a^x, then 5/a=?
Answer:
Step-by-step explanation:
To find the expression for 5/a, you first need to solve the equation 5=a^x for a. To solve for a, raise both sides of the equation to the 1/x power.
5=a^x
5^(1/x)=(a^x)^(1/x) (now multipy exponents)
5^(1/x)=a (x*1/x = 1 - the exponent on a)
Now that the equation is solved for a, substitute the left side of the equation into 5/a. So,
5/a = 5/5^(1/x) (since the bases are the same, 5, subtract the exponents; note that the exponent in the numerator = 1)
5/a = 5^(1 - 1/x) (subtract by getting lcd, x)
5/a = 5^((x-1)/x)
Just to show you that this works: Let a = 25 and x = 1/2.
We know that 5 = a^x = 25^(1/2) = sqrt(25)=5.
Now, 5/a should equal 5/25 = 1/5, so let's plug the numbers into the new expression.
5/a = 5^((.5-1)/.5) (I'm using .5 instead of 1/2 so it's not so many parentheses.)
Find the slope of the line that contains 3,6 and -4,6
(7x+2)=(x+8) find the measure of DCE
Answer:
= 1?
Step-by-step explanation:
A binder at the store costs $4.87. A pack of pens at the same store costs $2.94. You pay for both the binder and pack of pens with a $20 bill
How much change do you receive?
Answer:
How much change you receive is $12.19
Step-by-step explanation:
$20 - $4.87 (price of a binder) - $2.94 (price of pack of pens) = ?
$4.87 + $2.94 = $7.81
$20 - $7.81 = $12.19
A specialty shop procures several hats for $5 apiece and offers them to customers for $11
each. What is the mark-up percentage?
Write your answer using a percent sign (%).
The daily cost of hiring a plumber, y, to work x hours on a repair project can be modeled using a linear function. The plumber works a maximum of 8 hours per day.
For one day a work, what is the range of the function for this situation?
Sean began jogging to live a healthier lifestyle. On his first run, he ran one-half mile. He increased his workouts by adding two miles a month to his run. He wrote the equation f(x)= 0.5 + 2x to model his progress. The variable x represents the number of
miles he runs.
months he runs.
miles he ran the first day.
calories he burns
Answer:
b) months he runs
Step-by-step explanation:
on edge 2020 || pls mark brainliest the other guy is wrong dont listen to them!!
Answer:
B) Months he runs
Step-by-step explanation:
100% on edge 2021 :)
Hope This Helped!
Given this equation:
y = -2/3x +4
What is the slope?
Answer:
-2/3
Step-by-step explanation:
The equation y = -2/3x + 4 is written in the slope-intercept form,
y = mx + b, in which m is the slope. Comparing the form equation with the given equation, we see that m = -2/3.
Answer: slope = -2/3
Answer:
Slope = - 2/3
Step-by-step explanation:
Step 1:
y = mx + b Slope Intercept Form
Step 2:
m = Slope
Step 3:
y = - 2/3x + 4 Equation
Answer:
Slope = - 2/3
Hope This Helps :)
You are about to take 6 question test. Each question has 4
possible answer choices. How many ways can you answer
the test if you answer each question?
O a) 4096
b) 24
O c) 1296
d) 10
Please hurry
A teacher is selling tickets to a play. Adults tickets cost $8 each and children’s tickets cost $5 each. They collect $275 after selling x adult tickets and y children’s tickets. What does (30,7) mean in this situation?
Answer: 30 adult tickets and 7 children's tickets
208=k(k+3) find the value of k
Answer:
k=41.6
Step-by-step explanation:
What he said lol
What is the quotient? −678÷(−334)
Answer:
2.03
Step-by-step explanation:
Fill in the blank with Yes or No. Rectangle A has length 12 and width 8. Rectangle B has length 15 and width 10. Rectangle C has length 30 and width 15. 1. Is Rectangle A a scaled copy of Rectangle B? 2. Is Rectangle B a scaled copy of Rectangle A? 3. Is Rectangle A a scaled copy of Rectangle C?
Answer:
1. Yes
2. Yes
3. No
Step-by-step explanation:
Given
Rectangle A:
[tex]Length = 12; Width = 8[/tex]
Rectangle B:
[tex]Length = 15; Width = 10[/tex]
Rectangle C:
[tex]Length = 30; Width = 15[/tex]
Solving (1): Is Rectangle A a scaled copy of Rectangle B?
To do this, we simply determine the ratio of the length and width of both rectangles;
i.e.
[tex]Ratio = \frac{A}{B}[/tex]
For Length:
[tex]Ratio = \frac{12}{15}[/tex]
[tex]Ratio = 0.8[/tex]
For Width:
[tex]Ratio = \frac{8}{10}[/tex]
[tex]Ratio = 0.8[/tex]
Since both ratios are the same, then this statement is true
Solving (2): Is Rectangle B a scaled copy of Rectangle A?
This is the inverse of (1) calculated above.
Since (1) is true, then (2) is also true
3. Is Rectangle A a scaled copy of Rectangle C?
To do this, we simply determine the ratio of the length and width of both rectangles;
i.e.
[tex]Ratio = \frac{A}{C}[/tex]
For Length:
[tex]Ratio = \frac{12}{30}[/tex]
[tex]Ratio = 0.4[/tex]
For Width:
[tex]Ratio = \frac{8}{15}[/tex]
[tex]Ratio = 0.53[/tex]
Since both ratios are the not same, then this statement is false
what is a regular polygon? name one
Answer:
Hexagon
Step-by-step explanation:
it a regular polygons
Step-by-step explanation:
A polygon whose all sides are equal is called a regular polygon . For example -
Square - Regular polygon of four sides .
Regular Pentagon - Regular polygon of five sides.
Regular Hexagon - Regular polygon of six sides .
Regular Heptagon - Regular polygon of seven sides.
Regular Octagon - Regular polygon of eight sides.
Regular Nonagon - Regular polygon of nine sides.
Regular Decagon - Regular polygon of ten sides.
Formula to find the area of regular polygon is :
[tex]\large{\boxed{\red{\bf Area_{polygon}=\dfrac{1}{2}\times(perimeter)\times(apothem)}}}[/tex]
Write the slope-intercept form of the equation of the line that is parallel to
Y = - 1/2x + 2 and through (-2, -4).
Answer:
y= -1/2 - 5
Step-by-step explanation:
y+4 = -1/2(x+2)
solve ^
what are the other ways two straight lines could intersect in the coordinate plane? How many solutions would each of these options have?
Answer:
what are the other ways two straight lines could intersect in the coordinate plane How many solutions would each of these options haver
Answer:
Step-by-step explanation:
On the 2nd equation, turn the slope the -3x. This creates two parralel lines.
Two linear equations will always be parallel and never intersect if their y-intersect is different and their slope is the same.
Giving this Matrix choose the equation that you can use to solve for X
Answer:
its just C
Step-by-step explanation:
C. (x2 – x = 6)
C. and D. (–2 and 3)
2
Solve for x.
x/2≥−4
A. x≥−2
B. x≤−8
C. x≥−8
D. x≤−2
Answer:
C
Step-by-step explanation:
Given
[tex]\frac{x}{2}[/tex] ≥ - 4 ( multiply both sides by 2 to clear the fraction )
x ≥ - 8
Steve drives 60 miles on 3 gallons of gas. Find the miles per gallon.
Answer: 20 miles per gallon
Step-by-step explanation:
Answer:
20 miles per gallon
Step-by-step explanation:
60 divided by 3=20
Mortar is made by mixing cement, sand and quicklime in the ration 1:2:3
a) work out the volume to make 2.1m cubed of mortar mix
Answer with step-by-step explanation:
If the ratio for the ingredients is 1:2:3, then the total would be 6. If so, we have to divide 2.1 by 6, which is 0.35. Now, you need to multiply 0.35 to the according ingredient amounts.
Cement: 1 x 0.35 = 0.35
Sand: 2 x 0.35 = 0.70
Quicklime: 3 x 0.35 = 1.05
If you add it up, you will get 2.1, which is the volume.
Hope this helped! (brainliest please)
