The sales tax on a used car is $102, and the sales tax rate is 4%. Find the purchase price (the price before taxes are added).
A car is merging onto a freeway (beginning at rest), accelerating at a constant rate of 10ft/sec2. How long does it take to reach merging speed at 70mph?
Answer:
10.3secondsStep-by-step explanation:
Step one:
given data
acceleration,a= 10ft/sec^2
final velocity v= 70mph
first, let is convert mph to ft/sec
1mph is 1.46667 ft/sec
70 mph is x
cross multiply we have
x= 102.7ft/s
Step two:
we are using the first equation of motion
v=u+at
initial velocity u= 0m/s
102.7=0+10*t
102.7=10t
divide both sides by 10
t=10.3seconds
Martin charges $10 for every 5 bags of leaves he rakes. Last weekend, he raked 29 bags of leaves. How
much money did he earn
Answer: he earned $145
Step-by-step explanation: jus cuz I think so
Answer:
58
Step-by-step explanation:
A rectangle has a perimeter of 80 inches and a width of 12 inches. Find the Length of the rectangle.
Answer:
28 inches
Step-by-step explanation:
p=2(l+w)
Answer:
length=28
Step-by-step explanation:
using the formula
P=2(l+w)
80= 2 (28+12)
solving for Length
L = P/2 - w = 80/2 - 12 +28 inches
hope that helps!! :)
determine the type of slope of a line that goes through (-4,2), (-4,5)
Answer:
Undefined
Step-by-step explanation:
m = (5 - 2) / (-4-(-4))
m= 3/0, so the slope is undefined
A professor grades students on four tests, a term paper, and a final examination. Each test counts as 15% of the course grade. The term paper counts as 20% of the course grade. The final examination counts as 20% of the course grade. Alan has test scores of
92, 78, 82, and 90.
Alan received an 80 on his term paper. His final examination score was 86. Use the weighted mean formula to find Alan's average for the course. (Round your answer to one decimal place.)
Answer:
The Alans's average for the course is 84.5
Step-by-step explanation:
We are given
There are 4 tests, A Term paper and a Final examination.
Score = 92, 78, 82, 90.
Term paper score = 80
Final examination score = 86
Weighted mean = ∑ w.f/∑w
also the sum of all the weights is 100% = 1
weighted mean = 15%*92 + 15%*78+15%*82+15%*90+20%*80+20%*86/1
= 51.3 + 33.2
= 84.5
Therefore the Alans's average for the course is 84.5
Several years ago, a government agency reported the default rate (the proportion of borrowers who default on their loans) on a certain type of loan at 0.035. Set up the null and alternative hypotheses to determine if the default rate this year is less than 0.035.
What are the correct null and alternative hypotheses to test the claim that the default rate is less this year?
do you have a picture
Step-by-step explanation:
of the problem
is 9/16 greater than 1/2
Answer:
Yes.
What is half if 16?
If it is greater than 1/2 it has to be greater than half of 16.
16 divided by 2
It needs to be greater than that.
Step-by-step explanation:
You start at (-1, 4). You move left 4 units and down 3 units. Where do you end?
Answer:
(-5,1)
Step-by-step explanation:
Answer:
(-5,1)
Step-by-step explanation:
Help plzzzzzzzzzzzzz
Answer:
it is a reflection of point q
Step-by-step explanation:
they both are on different sides of the x axis
hOW MANY nibbles ARE IN ONE kilobyte?
Answer:
There are 2000 nibbles in 1 kilobyte
Step-by-step explanation:
Please help ASAP Due in 20 minutes!!! Marking Brainliest!!!
Answer:
D
Step-by-step explanation:
do you need work shown?
its pretty simple just multiply out
Answer:
It's D.
Step-by-step explanation:
It's the most logical and accurate answer choice!
Mark me brainlest if I'm right.
Bcs I'm right I promise!!
Hope this helps u.. :D
Jackson's car was making a rumbling noise for 2 weeks. He decided to take it to the mechanic to get it checked out. To diagnose the problem, the mechanic tells Jackson that he charges a flat, one-time fee of $60 and then $35 for each hour he spends trying to identify the problem. What is the slope in this scenario?
Answer:
The slope is 35
Step-by-step explanation:
Given
[tex]One\ Time\ Fee = \$60[/tex]
[tex]Hourly\ Rate = \$35[/tex]
Required
Determine the slope
First, we need to determine the equation.
Let y represents the total charges and x represents the number of hours.
y is calculated using;
[tex]y = One\ Time\ Fee + Hourly\ Rate * x[/tex]
This gives:
[tex]y = 60 + 35* x[/tex]
[tex]y = 60 + 35x[/tex]
Reorder
[tex]y =35x + 60[/tex]
The general form of an equation is:
[tex]y =mx + b[/tex]
Where m represents the slope
By comparison of [tex]y =mx + b[/tex] and [tex]y =35x + 60[/tex]
[tex]m = 35[/tex]
Hence, the slope is 35
What is the solution set to the equation (3x−9)(5x−3)=0?
{35,3}
{3}
{35,53}
{−3,−35}
Answer:
{ [tex]\frac{3}{5}[/tex], 3 }
Step-by-step explanation:
Given
(3x - 9)(5x - 3) = 0
Equate each factor to zero and solve for x
3x - 9 = 0 ( add 9 to both sides )
3x = 9 ( divide both sides by 3 )
x = 3
and
5x - 3 = 0 ( add 3 to both sides )
5x = 3 ( divide both sides by 5 )
x = [tex]\frac{3}{5}[/tex]
Walter owns and operates a shop that sells stationery. During 2019, he used $4,000 of his inventory for his personal use. How much of that $4,000 may Walter deduct directly from the gross income of the business?
Answer: depends if its about a tax deductable he can if its from his buisness account
Step-by-step explanation:
© Order the numbers from least to greatest.
-3.5, -3, -2 1/2, -2, 2.5
A triangle has sides with lengths of 12 meters, 18 meters, and 19 meters. Is it a right
triangle?
Answer: yes
Step-by-step explanation:
the two sides are near the same with one smaller and i learned at sc that that makes it right
Sarah and Jean were able to sell 4 dozen of cupcakes in a hour at a school fair if this rate continue how many dozen s of cupcakes well they be able to sell if the school fair 5 at 9:00 am and ends in 5:00 pm
Answer:
Step-by-step explanation:
Firstly,
We can tell by reading the question that they sell 48 cupcakes witch is 4 dozens every hour so if they continue to sell at that same rate then:
There are 8 hours between 9am and 5pm
∴ It is 48:1
That means 48 cupcakes per hour this is equation is a direct proportion so if any number increases so will the other
So if it is 48:1 then x:8 with be = 48x8
∴ Sarah and Jean will be able to sell 384 cupcakes
SOME1 PLEASE HELP ME ITS IN PNG
Answer:
10
Step-by-step explanation:
y = 4x - 3
37 = 4x - 3
40 = 4x
x = 10
Answer:
10
Step-by-step explanation:
.....
Which statement best describes points P and Q?
Answer:
The y coordinates are the same since they are both at y= 4
Step-by-step explanation:
sub to cordae bizzell
Answer:
ok
Step-by-step explanation:
Choose all of the expressions that are equal to 830,000. A. : 83 × 103 B. : 83 × 104 C. : 83 × 105 D. : 10,000 × 83 E. : 100,000 × 83
Answer:
Its D 10,000x83=830,000 and also its B because when you use the power of 10 exponents 83x10 and then the 4 on top that makes 830,000. Hope this helps!
Step-by-step explanation:
Item 9
You spin the spinner and flip a coin. Find the probability of the compound event.
A spinner is divided into 5 equal regions. The sections are labeled 1, 2, 3, 4, and 5.
The probability of spinning an even number and flipping heads is
.
Answer:
2/3 chances of the coin landing on a positive #, since there are more odd # then even #.
Step-by-step explanation:
What value of x makes the equation true?
13 - (-9) = x
i think its x=22 but not sure
8.702 what is the value of 2
Answer: The value of 2 is 2 thousandths.
?????????????????????????
Answer:
There are 0.00003 km in 3 cm
(Only 4 zeros after the decimal place)
Step-by-step explanation:
Answer:
it should be B 0.00003
Step-by-step explanation:
Hope this helps have a nice day :)
Challenge A warehouse store sells 5.5-ounce cans of tuna in packages of 8. A package of 8 cans
costs $16.72. The store also sells 6.5-ounce cans of the same tuna in packages of 3. A package of
3 cans costs $7.02. The store sells 4.5-ounce cans in packages of 5 cans for $7.65. Which
package is the best buy?
A package of the
V-ounce cans is the best buy.
Answer:
Step-by-step explanation:
the warehouse is the best buy because you get 44oz off tuna but if you buy the three pack you get 19.5oz and if you buy the five pack from store you 22.5oz of tuna
so the warehouse has the best deal on tuna
A letter is chosen at random from the word "ASSASSINATION". What is the probability that it is a vowel or a consonant?
Answer:
6/13 or 7/13
Step-by-step explanation:
There are 6 vowels in the given word
Probability (vowel) = 136
There are 7 consonants in the given word
Probability (consonant) = 137
Answer:
there is a 31.58 percent of probability.
or 6/13
A 6-ft vertical post casts a 14-in shadow at the same time a nearby cell phone tower casts a 119-ft shadow .How tall is the cell phone tower ?
Answer:
x = 34 feet
Step-by-step explanation:
(4/14) = (x/119).
14x = 4(119)
14x = 476
A student spelled 92% of the words on a spelling test correctly. If the test had 24 questions, how many words did the student spell correctly
Answer:
19
Step-by-step explanation: