Answer:
A. Ling
Step-by-step explanation:
we want to find the hourly earning
Ling earns $108 for working 9 hours.
hourly earnings is
108/9=$12 per hour
Rachel earns $77 for working 7 hours.
hourly earnings is
77/7=$11 per hour
Ruben earns $92 for working 8 hours.
hourly earnings is
92/8=$11.5 per hour
Patrick earns $115 for working 10 hours.
hourly earnings is
115/10=$11.5 per hour
Solve for g.
-3 – 5 – 69 = 11 – 3g
Answer:
g=88/3
Step-by-step explanation:
The question is in the picture, Adding and subtracting radicals
Answer: Its B.
Step-by-step explanation:
Just took the test. Also you just take the surface area and divide it by "s".
√30-2√5m is your answer
Answer:
√(180/6)- √(120/6)
√39-2√5m
help please asap!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The answer is 3.
Step-by-step explanation:
Plug in, combine, solve.
[tex]m = - 3 \\ {m}^{2} + 5m + 9\\ ( - 3)^{2} + 5( - 3) + 9 \\ 9 + 5( - 3) + 9 \\ 9 - 15 + 9 \\ - 6 + 9 \\ 3[/tex]
Question 3 of 10
Which choice is the solution to the inequality below?
8x <56
A.x >27
B.x < 7
C.x <48
D.x < 8
Answer:
That is quite simple,7 is the best choice
.Daniella has two jobs. She earns $7 per hour babysitting her neighbor's children and she earns $12 per hour working at the coffee shop. Write an inequality to represent the number of hours babysitting (x) and the number of hours working at the coffee shop (y) that Daniella will need to work to earn at least $200.
Answer:
The inequality to represent this scenario is given as:
7x + 12y ≥ 200
Step-by-step explanation:
From the question:
Daniella has two jobs. She earns $7 per hour babysitting her neighbor's children and she earns $12 per hour working at the coffee shop.
Let:
The number of hours babysitting = (x) The number of hours working at the coffee shop= (y)
We are told in the question that:
Daniella will need to work to earn at least $200.
At least means equal to or greater than
Hence,
The inequality to represent this scenario is given as:
$7 × x + $12 × y ≥ $200
7x + 12y ≥ 200
the area of a rectangular concrete patio is 70 square meters the perimeter is 34 meters what are the dimensions of the patio
Answer:
7 and 10
I hope this is correct and helps.
Answer:
7 and 10 because
perimeter you add all sides together like :
7 +7 +10 +10
14+20
34 (which checks out)
and then for area you multiply length and width and 7 x 10= 70 which checks out
Step-by-step explanation:
The sum of two numbers is 59 and the difference is 21. What are the numbers?
Larger number:
Smaller number: 0
2.
Answer: The larger number is 40.
The smaller number is 19
Step-by-step explanation:
x + (x-21) = 59 This is the number and the number difference add to 59.
x + x = 59 + 21 Add 21 to both sides. Combine like terms.
2x = 80 divide both sides by 2
x= 40 This is the first number. Subtract 21 to get the second number
40 - 21 = 19
The difference between 40 and 19 is 21.
19 + 40 = 59
______________________
Not sure why this is in the question "Smaller number: 0
2.
A car that weighs 2000 kg is moving at an
acceleration of 20 m/s2.
How much force does the car have?
Answer:
40000
Step-by-step explanation:
Use force calculator
$299 tv with 15% discount
Answer:
254.15 dollars you would have to pay.
need help asap
please
Pls help
A.
B.
C.
D.
Answer:
The answer is A so put it
You can buy a can of tennis balls for 2$. Each can holds three tennis balls how much will twelve tennis ball cost
Answer:4
Step-by-step explanation:4x3= 13
Answer:
36$
Step-by-step explanation:
Maddie has saved $375 for a new mountain bike. Her grandmother will also give her
$215 to help pay for the bike. Which inequality can be used to find p, the price of the
bike that Maddie can afford?
Answer:
375+215 is greater than or equal to p
Step-by-step explanation:
quick maths
2 3/5 times 3 1/3
Just answer please
Answer:
8
Step-by-step explanation:
Answer: 8.66666666667
Step-by-step explanation:
The local ice cream shop surveyed their costumers to see wich flavor of ice cream is most popular.125 people chose chocolate as their favorite flavor,wich represents 25% of the costumers surveyed.How many total costumers were surveyed?
Answer: The total costumers were surveyed = 500
Step-by-step explanation:
Let x = total costumers were surveyed.
Given : 125 people chose chocolate as their favorite flavor, which represents 25% of the costumers surveyed.
25% of x = 125
[tex]\Rightarrow\ \dfrac{25}{100}\times x = 125\\\\\Rightarrow\ \dfrac{1}{4}x=125\\\\\Rightarrow\ x=125\times4\\\\\Rightarrow\ x= 500[/tex]
Hence, the total costumers were surveyed = 500
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wow thanks is the answer
help me plzzzzzzzzzzzzzz
Answer:
$25.65 for each pair
Step-by-step explanation: hope this helps!
please answer and fast
Answer:
D
Step-by-step explanation:
PLS HELP WILL GIVE BRANLIEST
-8 x f(1) - 4 x g(4) =
Answer: -8xf-16xg
Step-by-step explanation:
w(-10,4) X (-3,-1) and Y (-5,11)
Find the distance between of WX
A.74
B.89
C.24
D.-24
Answer:
hi
Step-by-step explanation:okay
okay
Answer :
A. 74
Step-by step explanation:
Hope it helps you!
Find the distance between points P(8, 2) and Q(3, 8) to the nearest tenth.
Answer:
7.8
Step-by-step explanation:
Given slope = -5 & y-intercept = (0,0) write the equation
y=-5x
Step-by-step explanation:
PLS HELP ME!!!!! IT IS TIMED
Answer:
C. 13
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The length of a diagonal of a square is 7V2 millimeters. Find the perimeter of the square.
a. 49 millimeters b. 2812 millimeters
c. 28 millimeters d. 98 millimeters
plz help it’s due today
Answer:
The perimeter is c. 28 millimeters
Step-by-step explanation:
The Perimeter of a Square
The perimeter of a square is the sum of all its side lengths. If the side length is L, then the perimeter is:
P = 4L
The diagonal of a square is the hypotenuse of a right triangle with both legs of length L.
Applying Pythagora's theorem, we find the length of the diagonal is:
[tex]D=\sqrt{2}L[/tex]
We know the diagonal of a square is
[tex]D=7\sqrt{2}[/tex]
We can find the side length L:
[tex]\sqrt{2}L=7\sqrt{2}[/tex]
Simplifying:
L = 7 millimeters
Thus, the perimeter is:
P = 4*7 = 28
The perimeter is c. 28 millimeters
A bag contains 4 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, find the probability that a blue marble will be drawn. a. One-third c. StartFraction 1 Over 7 EndFraction b. StartFraction 1 Over 11 EndFraction d. StartFraction 3 Over 14 EndFraction
Answer: The answer would be the favorable out some (how many blues) over the total outcomes (all marbles added together)
So the answer would be 3/14 or 21%
13 POINTS FOR WHO EVER GETS IT RIGHT!!
Evaluate 2x - 4 when x=3
Evaluate -10b + 5 when b=4
Evaluate 1/2z + 6 when z=4
Evaluate 20 - 3w when w=2
Answer:
1.) 2(3)-4=6
2.) -10(4)+5=-35
3.)1/2(4)+6=8
4.) 20-3(2)=14
The pair of shoes shown had a sale price of $76.50. 10% discount. What was the retail price?
Answer:
$68.85
Step-by-step explanation:
76.50/10=7.65
76.50-7.65=68.85
Which of the following shows the lengths of the sides of a right triangle?
A. 2, 3, 4
B. 5, 7, 11
C. 6, 8, 10
D. 8, 12, 15
Answer:
C
Step-by-step explanation:
use the formula a²+b²=c²
find f(-3), using the function f(x)=x^2+3