Answer:
She will receive $14.85
Step-by-step explanation:
$3.95+$1.20=$5.15
$20-5.15=$14.85
Therefore the answer is $14.85
Hope that Helps
Which expression models the phrase "Wally mowed two more lawns than he mowed last week"? n + 2 n minus 2 2 minus n 2 n
Given:
The phrase is "Wally mowed two more lawns than he mowed last week".
To find:
The expression that models the given phrase.
Solution:
Let the number of lawns mowed by Wally last week be n.
We know that, we use plus sign "+" for "more".
If Wally mowed two more lawns than he mowed last week, then the lawns mowed by the Wally this week is the sum of n and 2.
Lawns mowed this week = [tex]n+2[/tex]
The required expression for the phrase "Wally mowed two more lawns than he mowed last week" is n+2.
Therefore, the correct option is A.
Answer:
A
Step-by-step explanation:
C(a)=7500a−1500C, left parenthesis, a, right parenthesis, equals, 7500, a, minus, 1500, M(c) = 0.9c - 50M(c)=0.9c−50M, left parenthesis, c, right parenthesis, equals, 0, point, 9, c, minus, 50, y M(C(a))=6750a-1400M(C(a))=6750a−1400
Here's link to the answer:
tinyurl.com/wpazsebu
AAAAAAAA HELPPPPPPPPP! how many prime numbers
are there between 150 and 170? PLEASE EXPLAIN how you did it pleaseeeeee.
Answer:
There are 4 prime numbers.
Step-by-step explanation:
The prime numbers are: 151, 157, 163, 167
You just need to know what numbers are prime numbers.
Answer:
4 prime numbers
Step-by-step explanation
A prime numbers is a natural number greater than 1 that is not a product of two smaller natural numbers. For example, 5 is a prime number because it is multiplied by 1 and itself. On the contrary, 4 is not a prime number because it is multiplied by 2. Remeber 1 is not a prime number because it has only 1 factor and prime numbers have exactly 2 factors. Therfore the prime numbers in between 150 and 170 are.... 151, 157,163, and 167.
The 4 prime numbers between 150 and 170 are:
151, 157, 163, 167
b) Evaluate 27 : 32.
Answer:
0.84375
Step-by-step explanation:
Figure ABCD is a rhombus. Find the value of x. 4x+2 3x+5
Answer:
4x+2
[tex] - \frac{84}{5} [/tex]
3x+5
[tex] - \frac{91}{10} [/tex]
Step-by-step explanation:
i hope its correct
Answer:
3
This is the correct answer
Please help, this is a simple question I don't know:
What type of function is this?
Answer:
Quadratic
Step-by-step explanation:
d = rt ; Solve for t
Answer:
T stands for time
Step-by-step explanation:
Answer:
[tex]t = \frac{d}{r}[/tex]
Step-by-step explanation:
[tex]d = rt\\\frac{d}{r} = \frac{rt}{r} \\\frac{d}{r} = t\\[/tex]
What is the force behind a 5 kg
bowling ball with an acceleration of 5
m/'st?
The height of an overhand volleyball serve can be modeled as h=-16t^2+20t+6. After how many seconds is the ball 11 feet.
Answer:
0.9043secs and 0.3456secs
Step-by-step explanation:
Given the height of an overhand volleyball modeled as h=-16t^2+20t+6.
If the height is 11feet, then;
11 = -16t^2+20t+6.
-16t^2+20t+6 - 11 = 0
-16t^2+20t-5 = 0
Multiply thriugh by -1
16t^2-20t+5 = 0
Factorize
t = 20±√20²-4(16)(5)/2(16)
t = 20 ±√400-320/32
t = 20 ±√80/32
t = 20 ±4√5/32
t = 20±8.94/32
t = 28.94/32 and 11.06/32
t = 0.9043 and 0.3456
Hence the required time are 0.9043secs and 0.3456secs
Last week the waiter received $80 in tips. This week the waiter received $63 in tips. What is the percent decrease in tips from last week to this week?
A 0.21%
B 21%
C 22%
D 27%
Answer:
21.25%
Step-by-step explanation:
To find the percent decrease, take the original amount and subtract the new amount
80-63 = 17
Divide this by the original amount
17/80 =.2125
Multiply by 100 to change to a percent
21.25%
find the points
that go in
between (-4,7)
and (6,5)
PLEASE HELP ME
Write an equation of a line in slope-intercept form given the slope (m) and the y-intercept (b).
4
Slope, m =-
7
y-intercept, b =7
Answer:
I believe this should be your answer Y=-7x+7
help meeeeeeeeee T^T
Answer:
C) 120
Step-by-step explanation:
Use three times five and minus one times
you will get 12 and multiply by 10
Which of the following equations has no solutions?
A) 2x – 6 = 2x + 8
B) 4x – 8 = 10
C) 5x + 20 = 5x + 20
D) 9x = 9
Answer: I did the math in my head and I think it’s B
Step-by-step explanation:
ZA and ZB are complementary angles. If mZA = (2x + 10)° and m
ZB = (3x + 15)', then find the measure of ZB.
Answer:
∠ZB = 54°
Step-by-step explanation:
Given:
Pair of complementary angles
∠ZA = (2x + 10)° and m
∠ZB = (3x + 15)
Find:
Measure of ∠ZB
Computation:
complementary angles
a + b = 90°
∠ZA + ∠ZB = 90°
(2x + 10) + (3x + 15) = 90
5x + 25 = 90
x = 13
So,
∠ZB = (3x + 15)
∠ZB = 13(3) + 15
∠ZB = 54°
If rectangle ABCD is reflected over x=3, does the area of the rectangle change? Explain
Answer:
Nope
Step-by-step explanation:
Rigid transformations don't change the area or perimeter of a shape.
What is 25=10+w. I need it ASAP ROCKY
Answer:
W=25-10=15..........
Two apps launched on the same day. At the end of the first week, the number of visitors to each app was 25. For the first 6 weeks, the number of visitors to each app increased according to the following words. App A: The number of visitors doubles each week. App B: The number of visitors increased by 150 each week.
Answer:
i don't know the answer today I say tomorrow
How do I change my level? It says I am in high school but I am only in middle school.
Answer:
go on your profile ---> edit profile----> preferences
Step-by-step explanation:
A culture of bacteria has an initial population of 330 bacteria
and doubles every 8 hours.
what is the population of bacteria in the culture after 17 hours,
to the nearest whole number?
Answer:
1439.4702≈1439
The weights of professional wrestlers are approximately normally distributed with a mean of 220 pounds and a standard deviation of 7 pounds. What is the standardized score for a wrestler with a weight of 230 pounds?
Answer: C. 1.43
Step-by-step explanation:
Z score formula is x-mean/ Standard deviation
230-220/7= 10/7= 1.43
So the standardized score is 1.43
500
450
400
350
300
250
200
150
100
50
10
30
50
70
9
0
Write the equation of a line?
Answer:
Not proportional because it's not linear. Hope this helps
The volume of a cylinder is 65 cubic centimeters. Which equation can be used to find h, the height of the cylinder?
A. h = 65/b, where B is the base area of the cylinder.
B. h = 65 - B, where B is the base area of the cylinder.
C. h = 65B, where B is the base area of the cylinder.
D. h = B/65, where B is the base area of the cylinder.
Answer:
Im so sorry for do this but can you help me click my profile pic the click the last question PLZZZZZZZ will give 50 brain
Step-by-step explanation:
The equation that can be used to find h, the height of the cylinder, is h = B/65. The correct option is D.
How to calculate the height?The formula for the volume of a cylinder is:
V = Bh
Where V is the volume, B is the base area, and h is the height of the cylinder. We are given that the volume of the cylinder is 65 cubic centimeters, so we can write:
65 = Bh
To solve for h, we can divide both sides of the equation by B:
h = 65/B
Therefore, the equation that can be used to find h, the height of the cylinder, is:
D. h = B/65, where B is the base area of the cylinder.
To know more about volume follow
https://brainly.com/question/9554871
#SPJ3
what is a reasonable estimate of the probability that the next tucker family vacation lasts less than 3 days?
Answer:
i cant estimate it but i think 4
Given the system of equation 7x-3y = 48 .......Eq 1 2x+ y = 35 ........Eq 2 __________ To solve this system by elimination and multiplication , i can ...............................
Answer:
x = 11.75
y = 11.5
Step-by-step explanation:
By Elimination Method:
7x - 3y = 48 ---- (1)
-
2x + y = 35 ----- (2)
Multiply equation (1) by 2 and equation (2) by 7
14x - 6y = 96
-
14x + 7y = 245
0 -13y = -149
-13y = -149
y = -149/-13
y = 11.5
From equation (2); replace y with 12
2x + y = 35
2x + 11.5 = 35
2x = 35 - 11.5
2x = 23.5
x = 11.75
5. Is the side that is 100 meters long the hypotenuse, opposite or adjacent side? *
Hypotenuse
Adjacent
Opposite
Answer:
adjacent
Step-by-step explanation:
It is the leg that touches the 18 degree angle
A bakery used 37% more chocolate chips this month than last month. If the bakery used 320 pounds of chocolate chips last month, how much did it use this month?
Answer:
438.4
Step-by-step explanation:
100% + 37% = 137% = 1.37
320 x 1.37 = 438.4
so the answer that I got is 438.4
I really hope this helps
During a game, a basketball team scored 38 points worth of two-pointers, 33
points worth of three-pointers, and 8 points worth of free throws. How many
shots did the basketball team make during the game?
shots
(Hint: A free throw is worth one point).
Answer:
I think the answer would be :
19 + 11 + 8 = 38 .
Answer:
19 + 11 + 8 = 38 .
Step-by-step explanation:
HELP
Write an equation of the line in slope intercept form using the graph below.
13 (3) = ???
Please help ant get the answer for nothing...
Answer:
39
Step-by-step explanation:
13 x 3?
