Answer:
29
Step-by-step explanation:
29-17= 12
12x-5=-60
Henry sells rings for $8 each. His expenses are $2.00 per ring, plus$90 for supplies. How many rings does he need to sell for his revenue to equal his expenses?
Answer:
12
Step-by-step explanation:
Answer:
yooooo lamarr over here cheating
Step-by-step explanation:
5. Which of the following is a good strategy to solve this problem?
"Jane has saved $240 to spend on gifts this year. She is planning to spend $96.00 on gifts for her parents, $18.00 on gifts for each of her two brothers, and $44.00 on gifts for her grandmother. How much money will she have left after buying the gifts?"
A. draw a picture
B. make a list
C. write an equation
D. any of these would work
Answer:
C. or D.
Step-by-step explanation:
It depends on the person to be honest, however in this situation an equation is the best route.
Answer: C is the best as choice A is just plain out wrong.
helpppp i’ll give that crown thing
Answer:
N K Q
Step-by-step explanation:
Which is the graph of x-y=1
Answer:
here you go! :)
hope it helps!
Step-by-step explanation:
Which pair of triangles MUST be similar?
A. Triangle 5 has a 25 degree angle and a 75 degree angle. Triangle 6 has a 25 degree angle and a 70 degree angle.
B. Triangles 1 and 2 each have a 40 degree angle.
C. Triangle 7 has a 40 degree angle and a 35 degree angle. Triangle 8 has a 40 degree angle and a 105 degree angle.
D.Triangles 3 and 4 are both scalene. Each have a 65 degree angle.
Answer:
C
Step-by-step explanation:
The total measurement of a triangle is 180
Triangle 7 has a 40 degree angle and 35 degree angle.
40+35=75
180-75=105
Triangle 8 has the same angle that is 40 degrees and 105. And if you do the same math, you would get 35 for the missing angle of triangle 8
which slopes could be the slopes of perpendicular lines?
1/2 and 2
8 and -1/8
2 and 2
1 and -1
0 and undefined
Answer:
0 and undefined
Step-by-step explanation:
Find the length of each arc.
Answer:
34/3 pi
Step-by-step explanation:
We can find the arc length by
s = r theta where theta is in radians
Change 255 to radians
255 * pi/180 = 17/12 pi
s = 8 * 17/12 pi
s = 34/3 pi
Find the slope of the line passing through the points (-7, 8) and (5.-7).
Answer:
slope is 15/-12
Step-by-step explanation:
:)
You are buying a t-shirts for the math club members. The t-shirt company will charge you according to the amount of shirts you buy, where c(x) is the total cost and x, is the number of shirts. If you buy 10 or less shirts it cost 12 dollars per shirt, if between 11 and 50 it will cost 10 dollars per shirt, then if you buy more then 50 it will cost 8 dollars per shirt. What is your equation if you buy 9 shirts. *
Answer:
honestly I just need likes on this sorry i couldn't help.
Step-by-step explanation:
James and Mary were both saving some of their lunch money to purchase a new skate board. James started off with only $7 and he will save 56
each week and Mary started off with $13 and she will save 57 each week. How much money will James and Mary have after 8 weeks?
Answer:
James: $455
Mary: $469
Step-by-step explanation:
Tell me if it is wrong I would like to know!
:)
Also I'm new on Brainly so don't go too hard on me if this is wrong plz.
45% of 40 is what number
Answer:
18
Step-by-step explanation:
Answer:
Your answer is 18
Step-by-step explanation:
The way to get the answer is...
is over of=percent over 100
so for this situation it would look like this...
[tex]\frac{x}{40}[/tex] = [tex]\frac{45}{100}[/tex]
Cross multiply and you will get...
1800 = 100x
get x by itself, so divide 100 by both sides
So you get
x=18
I hope this helps you. Have a great day and good luck! :)
Amy said 49 of her teammates got hits during a recent softball game. Which decimal represents this same amount?
A.
0.49
B.
0.444
C.
0.444
D.
0.49
After getting her close friends to follower her, she starts posting pictures her outfit each morning and gaining new followers. Her total number of followers is given by the functionF(p)=5p+8 where p
is the number of posts she's made. Based on this function, Okoye gains followers for every post she makes. After posting 10 times, she will have followers?
Answer:
58
Step-by-step explanation:
Replace the p in the function with 10. 5(10) + 8 = 58
Someone please help i can’t find the answer.
Answer:
f(3) = 4
Step-by-step explanation:
Give x = 3 in the interval x ≥ 1 then f(x) = x + 1 , and
f(3) = 3 + 1 = 4
Choose the graph of this equation
Which ordered pair is a solution of the equation?
y= 8x + 3
WChoose 1 answer:
А
Only (1, 11)
B
Only (-1,-5)
Both (1, 11) and (-1,-5)
Neither
Step-by-step explanation:
both (1,11)and (_1,_5)
Points A' and B' are the images of points A and B after a 270 rotation about the origin. If the slope of line segment AB is -3, what is the slope of line segment A'B'? Put your answer in simplified fraction form with no spaces.
The slope of the line segment AB will change from -3 to 1/3 after a 270 degree rotation of the line segment
How to determine the slope of line segment A'B'information gotten from the question include
Points A' and B' are the images of points A and B after a 270 rotation
the slope of line segment AB is -3
Rotation is one of the movements that is under transformation it involves a movement about an axis.
With respect to the problem here, the axis of the rotation is the origin of the coordinates
The rotation will lead to formation of an image A'B' which is perpendicular to the preimage
The relationship between two slopes that are perpendicular to each other is
slope of line, m = -1/slope of the perpendicular line, m'
m' = -1/m
m' = -1/3
Learn more about slope of perpendicular line
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mary is 5 feet and 7 inches tall how tall is mary in inches?
A first grader reads 72 words in 4 minutes.
Pls explain how you got the answer:(
all you have to do is 4 / 72
Step-by-step explanation:
4÷72
Answer:
18
Step-by-step explanation:
you divide 72 by 4
The sides of a square field are 28 meters. A sprinkler in the center of the field sprays a circular area with a diameter that corresponds to a side of the field. How much of the field is not reached by the sprinkler? Round your answer to the nearest hundredth. Use 3.14 for π.
Answer:
168.24784 m²
Step-by-step explanation:
Area of the square:
28 x 28=784 sq. m.
Area of the circle:
π(r²)=π(14)²=196π
=615.75216
Area not covered by the sprinkler:
784-615.75216=168.24784 m²
Answer:
The sprinkler does not reach 168.56 m² of the field.
Step-by-step explanation:
Find the circular area sprayed by the sprinkler.
A = πr² Use the formula.
A = π(14)² Substitute. Use 14 for r.
A ≈ 3.14 × 14² Substitute. Use 3.14 for π.
A ≈ 3.14 × 196 Evaluate the power.
A ≈ 615.44 Multiply.
The area of the circular area is about 615.44 ft².
Find the area of the square field.
A = s² Use the formula.
A = 28² Substitute. Use 28 for s.
A = 784 Evaluate the power.
The area of the square field is 784 m².
Find how much of the field is not reached by the sprinkler. Subtract the circular area sprayed by the sprinkler from the area of the square field.
784 − 615.44 = 168.56
A family has four daughters, Molly, Daisy, Rosie and Tilly.
• Daisy is six years older than Molly.
• Molly is four years younger than Tilly.
• Rosie is one year older than double Molly's age.
• The total of their ages is 51.
Find the age of each of the four girls.
Answer:
Read Below
Step-by-step explanation:
Rosie 17
Daisy 14
Tilly 12
Molly 8
Answer:
these questions are in maths???
oh my gwad....
Which relation is a function?
Question 1 options:
{(3,2), (5,8), (3,−4)}
{(−1,6), (−2,7), (−3,6)}
{(5,7), (12,−3), (5,6), (12,7)}
{(3,5),(3,6)}
Can you answer this question
Answer:
5/6= 0.83333333333
4/15= 0.266666666
3/5= 0.6
1 &3/4 = 1.75
1/3= 0.33333333
4/1000= 0.004
so the ones that are repeating decimals are:
5/6 , 4/15, and 1/3
Step-by-step explanation:
y = 2x²- 5x + 2
determine the x value for the vertex and whether this value is a maximum or a minimum
a. maximum at x = -1.25
b. maximum at x = 1.25
c. minimum at x = -1.25
d. minimum at x = 1.25
Answer: D
Explanation:
Use the vertex formula, -b/2a. Because the quadratic formula is ax^2+bx+c, -b would be 5 in this case and a would be 2 in this case. Plug the numbers in and you get 5/4. The AOS or vertex would be 5/4 or 1.25. Because the a-value is a positive in this equation, the parabola would have a minimum.
с
16 km
12 km
Figure not drawn to scale
C =
Kilometers
Step-by-step explanation:
[tex](16)^{2} + (12)^{2} = 400 \\ \sqrt{400} \: = 20km[/tex]
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The one-time fixed costs will total $53,150. The variable costs will be $12 per book. The publisher will sell the finished product to bookstores at a price of $24.50 per book. How many books must the publisher produce and sell so that the production costs will equal the money from sales?
Answer:
12x +53,150 = 24.5x (production cost = revenue )
53,150 = 12.5x (subtract 12x from both sides and then divide 53,150 by 12.5)
x= 4,252 books
Step-by-step explanation:
pls help answer quick and do NOT WASTE MY POINTS
Answer:
points waisted
Step-by-step explanation:
Answer:
Yeah its parallel
Step-by-step explanation:
I would waste your points, but nah. Anyways, its parallel
I dont know what I'm doin
Answer:
60 minutes
Step-by-step explanation:
i need help !! asap please !!!
how do i solve 9 divide by 10.034
Answer:
9/10.034=.89695037
Step-by-step explanation:
Answer:
= 1.114
Solution:
We have the equation:
10.034 ÷ 9 = 1.114
Calculated to 3 decimal places.
0 1. 1 1 4
9 1 0. 0 3 4
− 0
1 0
− 9
1 0
− 9
1 3
− 9
4 4
− 3 6
8
HOPES THIS HELPS YOU!!!
CAN YOU PLEASE MARK MINE AS BRAINLIEST????