Variables in math plz help
Answer:
First one is dependent since the number of points you score are dependent on if you get the question right, and the number of questions you answer correctly is the independent.
Step-by-step explanation:
Tom and his friend Huck were painting a fence. After 1.25 hours, they noticed that they had only painted 3/4 of the fence. What is the rate per hour at which they are painting the fence?
Tom and Huck are painting the fence at a rate of___ of the fence per hour.
4*4^7 answer in one exponet
Answer:
65531
Step-by-step explanation:
4^7 = 16384
16384 x 4 = 65531
Someone please help!!
Answer:
1.875 hope that helps!!!!
Step-by-step explanation:
Answer:
15/8
Step-by-step explanation:
5/8 time 3/1
15/8 or 1.875
When you cut a pyramid parallel to the base, meaning side to side, what 2D shape is created by the cross section ?
A. A square
B. A triangle
Please help its multiple choice
Answer:
C
Step-by-step explanation:
5.9% decay
5.9% = 0.059
1 - 0.059
=0.941
Pls help me or else...................
Answer:
i cant see the pic sorry
Step-by-step explanation:
Answer:
Function A is linear.
Step-by-step explanation:
Function C's graph is not a straight line, so it is not linear.
Function B's equation is showing a case of exponential increase (or decay), so it is not linear.
Function A is linear, since the y and x increases in a orderly ratio.
Charlene's long distance telephone service charges $7.50 per month plus $0.12 for each minute. Her bill last month was $13.02. What equation represents the amount of her last bill, and how many minutes did Charlene use last month?
A.
7.50 + $0.24m = 13.02; m = 101 minutes
B.
7.50 - $0.12m = 13.02; m = 66 minutes
C.
7.50 + $0.12m = 13.02; m = 46 minutes
D.
7.50 - $0.24m = 13.02; m = 171 minutes
Answer:
C. 7.50+$0.12m=13.02; m=46 minutes
Step-by-step explanation:
7.50+.12m=13.02
-7.50 -7.50
.12m=5.52
.12 .12
m=46 minutes
Multiple choice
thanks
Hey guys I'm just gonna give a random question so yall can have points!
1 + 1 x 4 + 3 - 1 + 20 - 20 =
Answer:
7
Step-by-step explanation:
Find the perimeter and area of the figure. Round your answer to the nearest hundredth, if necessary.
Composite shape formed by a semicircle and a right triangle. The base of the triangle is aligned with the radius of the semicircle. The triangle has a height of 4 centimeters and hypotenuse of 5 centimeters. The semicircle has a radius of 3 centimeters.
perimeter: about
cm
area: about
cm2
Answer:
Step-by-step explanation:sorry bru
pls help me i dont understand
Answer:
[tex]392[/tex] [tex]m^3[/tex]
Step-by-step explanation:
To find the volume you need to multiply the length, width and height. Our height is 7m, our width is 8m and our length is 7m, and when multiplying you get 392.
Answer:
The answer is 392
Step-by-step explanation:
you multiply 7 times 7 times 8=392
don't forget to give me brainliest
Over the last 18 months katrina has deposited the same amount of money in her bank each month. If she deposited a total of $1170, how much money did katrina deposit each month?
Answer:
$65 each month
Step-by-step explanation: 1170/18=65
Answer:
65
Step-by-step explanation:
Multiple 18 times 65 and u will get 1170
The SI unit for measuring mass is the
A. liter
B. gram
C. meter
Answer:
The answer is B
Step-by-step explanation:
please help ill give brainliest
Answer:
Ansqer is Multiply (n + 10) by 4.
Answer:
Mutiply (n+10) by 4
hope this helps !!!
I apologize if its incorrect !!!
Ju lia bought name tags for a party. Each name tag is 334 inches wide and 213 inches high.
The formula for the area of a rectangle is A=bh.
What is the area of one name tag?
Enter your answer as a mixed number in simplest form by filling in the boxes.
Hurry I’m being timed lollll
Divide − 3870 by 90 .
− 43
Pls help meeeee!!! I need this ASAP
A student multiplied –8 × 334 as shown. One step is missing. Which is the missing step?
–8 × 334 = ?
= –8 × 3 + (–8) × 34
= –24 + −8 × 324
= –24 + −244
= –24 + (–6)
= –30
Answer:
the first one is -2672
the sencond one is -296
the third one is -2616
the 4 one is -268
the 5 one is -30
hope this helps :)))
Step-by-step explanation:
Answer:
–24 + −8 × 324
Step-by-step explana
Well, if you go through the answer choices, there is only one that gives you the correct answer. The product is -2672, and the only answer choice that this satisfies is the second one.
For a loan of $40,000 at 12% for 10 years, how much do you wind up paying back?
88,000
8,000
80,000
plz show work
Answer:
um
Step-by-step explanation:
um
HELP PLZ FAST Neil has been running a tutoring business since 2015. He charges a monthly fee for weekly tutoring sessions and a phone help line. Each year, he has increased his fee by the same amount. The table shows what Neil charged each customer for two given years of his business:
Year Annual Tutoring Fee
2015 $1140
2018 $1350
A. What is the rate of change and initial value for Neil's business? How do you know? (2 points)
B. Write an equation in slope-intercept form to represent the fees that Neil charges each year since 2015. (3 points)
Answer:
Rate of change is the same as slope in this case.
(1350-1200)/(2008-2005) = 150/3 = $50 increase per year
The initial amount he started charging was $1200 a year.
y = 50x + 1200, where x represents the number of years since 2005.
Step-by-step explanation:
The point (-8,-7) is reflected across the x-axis. What quadrant is the new point located in?
Directions: Show ALL . NO WORK=NO CREDIT!
**Jason saved $75 to award his younger sisters for each making honor roll in quarter 2. If Jason has 4 sisters, how much money should each sister get?
Answer:
18.75
Step-by-step explanation:
your equation is 75 divided by 4
Turning off the water while brushing your teeth saves 310 centiliters of water. How many liters of water can you save if you turn off the water the next 3 times you brush your teeth? (Round your answer to the nearest hundredth.)
Answer: 930
Step-by-step explanation: 310 x 3 or 3 times is 930
Brainliest would be well appreciated!!! :)
Work out the answer to this problem on a separate sheet of paper.
Rudolpho takes 12 minutes to run 6 times around a 400-meter track. Assuming he runs at a constant speed, how long does he take to run 1 kilometer?
can u help plsssssssssssssssssssssssss
The owner of a garden center pays $12 for each birdbath. She sells them for 55% more than she paid.
Let b = the number of birdbaths
What two expressions below can the owner user to find the cost for any number of birdbaths?
Select the TWO choices that apply.
A
1.55(12b)
B
0.55(12b)
C
12b + 0.55(12b)
D
12b + 0.55b
Charles and Lisa were having a watermelon eating contest. They ate twelve slices of watermelon between the two of them. Lisa ate two times as many slices of watermelon than Charles. How many slices of watermelon did Lisa eat? A. 16 B. 12 C. 8 D. 4
Answer:
8
Step-by-step explanation:
let x represent the number of of watermelon slices Charles ate.
2x+x=12
x+x+x=12
3x=12
3x/3=12/3
x=4
Charles ate 4 watermelon slices
If Lisa ate twice the amount Charles ate, that would mean she ate 8.
Phin bought a new ski helmet. The helmet was $49.99. It was on sale for 10% off. Find the final cost including CT tax. (CT tax is 6.35%) Round to the nearest penny if possible.
Which is the correct answer:
a. $47.84
b. $47.85
c. $51.34
d. $44.99
Answer: 47.85
Step-by-step explanation:
49.99 x .10 = 4.99
49.99 - 4.99 = 45
45 x 0.0635 = 2.85
45 + 2.85 = 47.85
Answer:
a) $47.84
Step-by-step explanation:
Answer is a) $47.84
45.45 x 1.10 = 49.99 then 49.99 x 1.0635 = 53.16 then 53.16 x 0.10 = 5.316 53.16-5.316 = 47.84
Find the value of .c in the triangle shown below.
Answer:
x=5.19615 or 3√3. √27
Step-by-step explanation:
jeff's credit card charges an annual rate of 5% simple interest. The balance on his card is $300, and he makes interest-only payments for one year. How much interest will he have paid by he end of that year?
Answer: 60
Step-by-step explanation: