I NEED THIS NOW
Yasmeen uses 18 meters of a ribbon to make hair bows. She will cut the ribbon equally into 8 pieces. What is the length in meters of each piece of ribbon? (Solve by using Standard Algorithm)
Answer:
2.25 meters or 9/4 meters
Step-by-step explanation:
18/8= 9/4 or 2.25
please help i don’t understand and i’m struggling
Tamir bought 2 1/2 pounds of fish at $5.50 per pound, and two bananas at $0.45 each.
Write an expression to show how much change he received from a $20 bill.
Evaluate the expression to show his change
Help me with this please please
Answer: (13.5 , 8)
14 + 13 / 2 = 13.5
14 + 2 / 2 = 8
Answer:
(13.5,8)
Step-by-step explanation:
midpoint formula = [tex](\frac{x_{1} +x_{2} }{2}, \frac{y_{1} +y_{2} }{2})[/tex]
[tex](\frac{14 +13 }{2}, \frac{14 +2 }{2})[/tex] = (13.5,8)
Karen’s Kitty Korner offers cat sitting services for the pampered cats of Beverly Hills. During the week, she offers her cat sitting services $5 an hour along with an additional fee of $12. On the weekend, her fees change to $3 per hour and an additional fee of $18. After how many hours of cat sitting will her weekend rates be the same as her weekday rate?
Answer:
it would be 3
Step-by-step explanation:
because when you do 5×3=15 then +12= which gives you 27 and then do 3×3=8 then +18=which also gives you 27.
What is the right answer?
Answer:
The answer is 34
Step-by-step explanation:
so you need to fine out the value of x
Does 514, 684, 855 make a right triangle
Answer:
No, it does not.
Step-by-step explanation:
This does not make a right triangle because in order to have a right triangle you must have 2 of the same numbers.
For example:
900, 800, 900 makes a right triangle
900, 800, 700 does not.
Hope this helped :D
If you have 4 red, 3 blue, and 5 green M&Ms and draw an M&M at random, what is the probability of the following. Write your answer as a fraction, decimal, and percent.
1. Red M&M
2. Green M&M
3. Green or Blue M&M
Answer:
1. 0.3333333
2. 0.4166666
3. 0.6666666
Step-by-step explanation:
add them all up for a total of 12. then divide 4 into 12 for the probability of number 1. Next, divide 5 into 12 for the probability of green. Finally, add 3 and 5 to get 8 and divide by 12.
Complete the proof by providing the missing reasons.
Answer:
Step-by-step explanation:
2. Definition of Perpendicular Lines
3. Given
4. NB=NB
5. SSA Theorem
Richard and Tom each mow lawns in the summer to earn money. The lawns they mow are all approximately the same size. Richard’s earnings are shown in the graph and Tom’s earnings are shown in the table.
Tom’s Earnings
Number of Lawns Earnings
3 $22.50
8 $60
12 $90
15 $112.50
How much money, in dollars, does each person earn per lawn mowed?
Richard earns $___per lawn.
Tom earns $___per lawn.
Answer$7.50
Step-by-step explanation:
Divide each amount by the number of lawns
The dot plot plots below show the number of pets
per household for Mrs. Anderson's class. Determine
the median of the data.
th 十
0 1 2 3 4 5 6 8
Number of Pets per Household
7
Answer:
2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Keep on crossing off the dots. One for the left, one for the right. At the end, you will be left with two dots over the #2. Add those and divide by 2. You will get 2.
Calculate the area of a square with a side length of 12 cm.
Answer:
24 cm squared
Step-by-step explanation:
Solve i dont know if this is one or 2 step equation
I need help with number 4
Answer:
-1=(5+x)/6
mulitply both sides by 6
-6=5+x
subtract both sides by 5
-11=x
Is (3, 7) a solution to x² + 1 = y ?
Answer:
No
Step-by-step explanation:
3² + 1 = 7? Nopeeeee
3 * 3 = 9, that alone is bigger than 7.
3 * 3 + 1 = 10.
10 is bigger than 7.
Answer:
No
Step-by-step explanation:
To know if (3, 7) is a solution, plug 3 into the x and 7 into the y.
[tex](3)^{2} +1=7[/tex]
9 + 1 = 7
[tex]10\neq 7[/tex]
Therefore, (3, 7) is not a solution.
f(x) = x2 + 2x + 1, find f(x + h) and simplify.
Given:
The function is
[tex]f(x)=x^2+2x+1[/tex]
To find:
The value of [tex]f(x+h)[/tex] in simplified form.
Solution:
We have,
[tex]f(x)=x^2+2x+1[/tex]
Putting [tex]x=x+h[/tex], we get
[tex]f(x+h)=(x+h)^2+2(x+h)+1[/tex]
[tex]f(x+h)=x^2+2xh+h^2+2x+2h+1[/tex]
[tex]f(x+h)=x^2+h^2+2xh+2x+2h+1[/tex]
Therefore, the simplified value of [tex]f(x+h)[/tex] is [tex]x^2+h^2+2xh+2x+2h+1[/tex].
Factor the expression
3x^{2}+16x+5
Which word problem below could be represented by the number sentence 6 X 4= ?
A. Luis had 6 pencils. He bought 4 more. How many pencils does he have?
B. Luis bought 6 packages of pencils with 4 pencils in each package. How many pencils did he buy?
O C. Luis had 6 pencils. He gave away 4. How many pencils does he have left?
O D. Luis had 6 pencils. He placed them in 4 groups. How many were in each group?
E. Luis bought 6 packages of pencils. 4 of the packages were free. How many packages did he have to pay for?
Answer:
O D. Luis had 6 pencils. He placed them in 4 groups. How many were in each group?
Step-by-step explanation:
this makes more sense, since he had 6 pencils and put them in 4 different groups. so, 6 *4 = 24 c:
What is the slope for number 4?
Answer: -10/7
Step-by-step explanation:
1. Identify the shape of the Cross section that is sliced vertically.
A)Rectangle
B)Triangle
C)Square
D)Circle
Answer:
triangle
Step-by-step explanation:
Can you help me, I don’t fully understand
Answer:
d
Step-by-step explanation:
A triangle with sides 9, 12 and 15 is similar to a triangle whose longest side is 25. Find the perimeter of the larger triangle.
Answer:
P = 60
Step-by-step explanation:
First, to find the scale factor, or how much bigger the other shape is, you can do so by comparing the two triangles' longest sides.
25 5
---- = ----
15 3
So the larger triangle is 5/3 times bigger.
This means that all of its other sides with also be 5/3 times bigger.
So:
9 (5/3) = 45/3 = 15
12 (5/3) = 60/3 = 20
25 + 15 + 20 = 60
So the perimeter is 60.
You could have also found the perimeter of the smaller triangle, 9 + 12 + 15 = 36, then multiplied it by the scale factor, which would be:
36 (5/3) = 180/3 = 60
You would get the same thing.
John needs a plumber to repair the kitchen drain. The plumber charges $85 for the parts that he will need for the repair plus $30 for each hour worked. The maximum amount of money john can spend is $250. Which inequality would represent this situation if x is the number of hours worked?
Answer:
[tex]30x+85y\leq 250[/tex]
Step-by-step explanation:
Cost of each part is [tex]\$85[/tex]
Cost of working one hour is [tex]\$30[/tex]
Let number of hours worked be [tex]x[/tex] and
number of parts bought be [tex]y[/tex].
The maximum amount of money that John can spend is [tex]\$250[/tex].
From the question we have
[tex]30x+85y\leq 250[/tex]
The required inequality is [tex]30x+85y\leq 250[/tex].
8x + y = -39
2x - 5y = 27
Solve the system by elimination
Answer:
(-4, -7)
Step-by-step explanation:
21y=-147
y=-7
2x-5x(-7)=27
x=-4
In a group of 1,000 students, 260 are freshman, 250 are sophomores, 270 are juniors and 230 are seniors. What is the probability that a person chosen at random is NOT a sophomore? (2 points)
.25
.50
.75
.03
Answer:
.75
Step-by-step explanation:
1000-250=750
750/1000 = 3/4
3/4 = .75
In ΔEFG, the measure of ∠G=90°, the measure of ∠E=46°, and FG = 91 feet. Find the length of EF to the nearest tenth of a foot
Answer:
126.5
Step-by-step explanation:
Please help!!!!!!!! Find radius and diameter. will mark brainiest!!!!!!!!!!
Answer:
The radius is given its 10 in
The diameter is 20 in
Step-by-step explanation:
Two find the diameter given the radius you just multiply by 2
10x2=20 therefore the diameter is 20
Hope this helps :)
Answer:
Radius = 10 inches. Diameter = 20 inches
Step-by-step explanation:
Radius is the halfway point in a circle, the line which says 10 inches. While the diameter is the full length across the circle, which would be the radius times itself, 20.
Hope this helps!
Lanie was practicing her free throws. She shot nine times and made five baskets. At this ratio, how many times will she need tp shoot to make 35 baskets?
Answer:
65 throws
Step-by-step explanation:
5/9 = 35/x
5x = 315
x = 63
Can someone plzzz helppp meeee!!!!!!!!
Answer:
Radius of the Inner circle:
5.4 is the diameter so find the radius, divide by 2 = 2.7
Next, take pi (3.14) and multiply with the radius (2.7), and use a power of 2.
3.14(2.7)^2 = 22.8906. Then round to the nearest tenth: 23.
Radius of Outer circle:
2.2 is the diameter so find the radius, divide by 2 = 1.1
Next, take pi (3.14) and multiply with the radius (1.1), and use a power of 2.
3.14(1.1)^2 = 3.7994. Then round to the nearest tenth: 4.
Radius of the Inner circle: 23
Radius of Outer circle: 4
Please let me know if it was correct!
which sentence can represent the inequality x+2254?.
Answer:
A
Step-by-step explanation:
It is inclusive.
The sum of half a number and three-fourths is at least five and one quarter.
Can someone help me plzzz