Answer:
6 hours
Step-by-step explanation:
First set up the equation. Seeing the word "per", we know that this will be the variable. The repairman charges an initial fee of 37.50, so we add that fee to the total cost of every hour. To find how much Robin can spend, you set it equal to 450
65x + 37.50 = 450
Now subtract 37.50 from both sides because neither number has a variable, so you can subtract them to simplify the equation
65x = 412.5
To isolate x and find what it's equal to, divide both sides by 65 to get rid of the coefficient.
x = 6.34.
However the answer should be 6 because robin cannot afford a full or part of a 7th hour
-3,-12,-48,-192
Is this sequence arithmetic yes or no ?
First person to answer gets brainliest
Answer:
Yes, Considering They Are all Negative, Or if Its Wrong then, It would Be No, Because They might Be Negitive but, They Done Count By the Same Number, My Answer Would be Yes.
Step-by-step explanation:
Is 5 26 28 a right triangle?
Please help! I will chose Brainlist! Thank you!
A model of a building is made using a scale of 1 inch= 25 feet. What is the height of the actual building if the height of the model is 12.5 inches.
Step-by-step explanation:
12.5 ×25
312.5
plz make me brainliest
Compare and contrast a linear pair and vertical angles.
Answer:
Vertical angles are both the same angle measure while a linear pair is 2 sets of points creating a line.
Step-by-step explanation:
Brianna used two congruent parallelograms and a square to create the figure.
What is the area of the figure Brianna created in square feet?
Answer Choices:
A: 27 ft²
B: 24 ¾ ft²
C: 67 ½ ft²
D: 33 ¾ ft²
Answer:
D. 33 3/4 ft²Step-by-step explanation:
The figure comprises of a square with side of 4 1/2 ft and two parallelograms with base of 4 1/2 ft and height of 1 1/2 ft
Total area is:
(4 1/2)² + 2(4 1/2)( 1 1/2) = (4 1/2)( 4 1/2 + 2(1 1/2)) = 9/2(9/2 + 3) = 9/2(15/2) = 135/4 = 33 3/4 ft²Correct option is D
Answer: the correct answer is d
Step-by-step explanation: make me a brainlest
Samuel buys office supplies for his home business. The office supplies cost $175.79 before taxes. The sales tax rate is 8.25%. What is the amount of sales tax Samuel will pay?
a$8.25
b $145.03
c$14.50
d$190.29
Answer:
It’s 14.50
Step-by-step explanation:
As the total answer with the taxes would be 190.29 so you subtract it by 175.79 to get 14.50.
I need help[ lol
so like yeahhh help?
Answer:
A
Step-by-step explanation:
1 = 180 - 154
2 = 154 (the same as the opposite side)
يملك العم احمد قطعة ارض مساحتها 120 00 00 mمربع فقام بتجزئتها كالتالي:
الجزء الاول :
[tex] \frac{2}{4} [/tex]
من المساحة اشجار مثمرة
الجزء الثاني :سدس من المساحة بقوليات
الجزء الثالث: 3على 12 من مساحة الارض للقمح
الجزء الرابع : المساحة المتبقية لانشاء حضيرة مواشي
1- عبر بكسر عن الجزء الرابع .
2-ماهو الكسر الذي يمثل الجزء الاكبر.
3-اوجد مساحة المخصصة لكل جزء بالمتر مربع
Answer:
What?? I can't help you if I can't understand it.If it was in English then I can help you if it's not in English I can't help you.I'm sorry
Mikayla has $30 in a cafeteria account. She spends $3 each day for lunch. Which equation matches Mikayla's situation?
y=3x-30
y=-3x-30
y=30x-3
y=30-3x
Answer:
y=30-3x
Step-by-step explanation:
Please help on this question:
Answer:
$149.88
Step-by-step explanation:
Tobias started his morning run slowly. He sped up to his maximum running speed, stopped to drink some water, then increased his speed to his maximum running speed again. Sketch a qualitative graph to represent the situation.
Answer:
I know it kinda sucks but I drew a graph to answer the question, here ya go ;)
Factor the expression
C^2 - 2c - 63
Answer:
(c + 7) ( c - 9)
Step-by-step explanation:
Answer:
(c + 7)(c - 9)
Step-by-step explanation:
50 points to whoever is right and brainliest. The graph shows a proportional relationship. Which equation matches the graph?
Answer:
B. y = 3xStep-by-step explanation:
Use one of the points on the graph to find the equation.
Let's take the point (1,3)
We know the proportional relationship is:
y = kx, where k is the coefficient of proportionalitySubstitute the values from the point and solve for k:
3 = 1*kk = 3The function is:
y = 3xCorrect choice is B
Answer:
The graph is in a proportional relationship (given)
Therefore, it is in the form y=kx where k is a constant.......(i)
Now in the graph we can locate that when the value of x is 1, the value of y will be 3
Putting the value of x and y in equation (i), we get
3=1×k
k=3
Now, putting the value of k in equation (i), we get
The equation of the graph is y=3x.
★ B. y=3x is the right answer.ANOTHER 10TH GRADE QUESTION
What is the value of x in the equation?
Answer:
x = 27
Step-by-step explanation:
4x + 7 = 5(x - 4)
4x + 7 = 5x - 20
4x - 5x = -20 - 7
-x = -27
x = 27
Maria started her savings account with $105. She adds $10 to it each month, including the
first month. Jana Rae started her account with $0. She adds $25 to it each month. After
how many months will the girls have the same amount in their accounts? how much will they
have?
The 7th month
Step-by-step explanation:
What is 5+7X+2x-3+6?
Answer:
9x + 8 ?
Step-by-step explanation:
Answer:
8+9x or9x+8
Step-by-step explanation:
5+7x+2x-3+6
collect like terms
5-3+6+7x+2x
=8+9x
i need help with #2!!!
Answer:
Step-by-step explanation:
the balance will be
523.00-95.60+(54.75)-32.45-125.00=324.70
ANYONE HELP PLEASE<3
Answer:
y = (2/3)x + 7
Step-by-step explanation:
Slope intercept form is y = mx +b
1) We start off with y =
2) m = slope. Since we know that the slope is 2/3 we can plug it in. y = 2/3x
3) b is y-intercept which = 7.
Put it all together: y = 2/3 x + 7
free coins- 1) what is 2+2?
2) 5x5
3) sam has 30 lemons, she gives 7 to her friend. how many lemons does her friend have?
may you answer them all-so you can earn it?
Answer:
mean
Step-by-step explanation:
Answer:
1) 4
2) 25
3) 7 lemons
Step-by-step explanation:
sam has a lemon problem
An investment of $5000 has an annual growth rate of 8% for 3 years
a) How much is the investment worth if the interest is compounded quarterly?
Answer: The final balance is $6,341.21.
The total compound interest is $1,341.21.
Step-by-step explanation:
please. please. please. help
Answer:
kjh7563653 365385 36539y5 53nkddg dhdk djgd ghgkg d99 76 79
Step-by-step explanation:
Terri and her friends share some water equally. Each person gets 9/2 cups of water. Which of the following shows a possible way that the water is served?
Answer:
its 2/0
Step-by-step explanation:
13) Roots of the equation 2x2 = 22x - 11 is:
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
#
can someone help me answer this pls.
Answer:
a. {7,14}
b. {10,17,24,31}
c. (no)
Step-by-step explanation:
c. because for two different values of domain there is a single value of codomain (range )
Math help please i don’t know how to do this
Please help me I don’t understand
X°5
Step-by-step explanation:
1+1=2 2+2=4 4+4=8 8+8=
Answer:
Use a caculator?
Step-by-step explanation:
An oval running track is 1/5 mile long. Elena runs on this track, completing each lap in 1/20 of an hour. What is Elena's running speed? (in miles per hour)
PLEASE I NEED HELP ASAP
Answer:
5 miles per hour
Step-by-step explanation:
the answer is 5 miles per hour, sorry if I am wrong.
f(x) = -4x^2 – 7x + 4
Find f(-7)
Answer:
-143
Step-by-step explanation:
you plug -7 in the x variables
-4(-7)^2-7(-7)+4 = -143
Solve for x and then find the measure of B
Answer:
x=6
b= 126
Step-by-step explanation:
8x+78 = 2x+114
8x-2x = 114-78
6x=36
x=6
--------
b=2x6+114
b= 126