Answer
Let the first no. be 2x
second no. =x
third no. =2x/3
A/Q
2x+x+2x/3=132
11x/3=132
x=36.
Hence the second no. is 36
let the first number be x
then second number=30-x
3x-2(30-x)=60
3x-60+2x=60
x=60+60
x=120
A music store has 10 flutes costs $325.50 what is the cost of 10 flutes
Which expression is equivalent to 3 X (6 + 5)?
Help
Answer:
D. (3×6)+(3×5).
Step-by-step explanation:
You need to multiply the numbers than add.
Answer:
it would be D
Step-by-step explanation:
Remember to do PEMDAS, and because the first two don't equal 33 (which is the end result you are looking for) it would be D since it is the only equation that equals 33
Sixth grade is going on a field trip to Disney World. Tickets will cost each student $75.36. Parent tickets will cost $82.79 each. What will the total cost be for 36 students and 45 parents
Answer:
$ 6,438.51
Step-by-step explanation:
75.36 X 36 = 2,712.96
82.79 X 45 = 3,725.55
2,712.96 + 3,725.55 = 6,438.51
which of the following is true about the expression √3*√12
Question 23 of 25 What is the probability of flipping a coin 85 times and getting tails 30 times or fewer? Round your answer to the nearest tenth of a percent. A. 99.8% B. 33.2% C. 0.4% D. 95.9%
Answer:
I think its B
Step-by-step explanation:
In ΔWXY, the measure of ∠Y=90°, WY = 8, YX = 15, and XW = 17. What ratio represents the tangent of ∠X?
Answer:
8/17
Step-by-step explanation:
√4×√9 plz say the answer
Answer:
the answer is 6
Step-by-step explanation:
i took the test, trust me
please helppppppppppp
i put it at 50 points-
Answer:
98
Step-by-step explanation:
Write the radius of each circle.
1. (x - 2)2 + (- 5)2 = 36 r=
2. x2 + y2 = 25 r =
4. x2 + y* = 49 r =
3. (x-8) + (y + 3)2 = 9
r=
Write the equation of each circle.
5. Circle L with center L(4, -3) and radius 5
6. Circle A centered at the origin with radius 6
7. Circle D with center D(3, 3) and radius 2
8. Circle M with center M(0.-2) and radius 9
Answer:
1. 6
2. 5
3. 3
4. 7
5. (x-4)2 + (y+3)2 =25
6. x2+ y2 = 36
7. (x-3)2+(y-3)2 = 4
8. x2 + (y+2)2 = 81
Step-by-step explanation:
use formula (x-h)2 + (y-k)2 = r2
where (h,k) is center and r is radius
To test the durability of cell phone screens, phones are dropped from a height of 1 meter until they break. A random sample of 40 phones was selected from each of two manufacturers. The phones in the samples were dropped until the screens broke. The difference in the mean number of drops was recorded and used to construct the 90 percent confidence interval (0.46,1.82)
to estimate the population difference in means.
Consider the sampling procedure taking place repeatedly. Each time samples are selected, the phones are dropped and the statistics are used to construct a 90 percent confidence interval for the difference in means. Which of the following statements is a correct interpretation of the interval?
Answer:
See below.
Step-by-step explanation:
I see there are no answer choices you've provided, but in order to interpret a confidence interval correctly, you might say something like "We are 90% confident that the true difference in the mean number of drops is contained within the interval".
Jason has a bag of 30 pencils. Each pencil is 18 centimeters long. What is the combined length of the pencils in meters?
CAN SOMEONE HELP ME PLS ASAP
Fast!!!!
I’ll give brainiest
Answer:
A) Collinear
Step-by-step explanation:
Points that are on the same line are called collinear points. A line is defined by two points and is written as shown below with an arrowhead. Two lines that meet in a point are called intersecting lines.
WILL GIVE BRAINLIESTTTT and 13 points
HELPPPPPPP
ONLY QUESTION B)
Answer:
2(n+1)+2
You start with two greens and two columns of two orange squares while adding two orange squares each time. So, the bolded part is the green squares that stay the same. The 2(n+1) represents the two orange columns that increase by one block on each side per image.
a half dollar is 3.86 mm thick. a penny is 1.2 mm thick. what is the thickness of both coins combined?
Answer:
5.06
Step-by-step explanation:
hope this helps
(if correct, can u plz mark as brainliest?)
Answer:
8.92 mm
Step-by-step explanation:
thickness of combination = (3.86)2 + 1.2 = 5.06 + 3.86 = 8.92 mm
I edited its correct now plz mark me
Help I’ll give brainliest!!
Answer:
Slope is -2.8 so D
Step-by-step explanation:
I got -14/5 which converted is -2.8
Answer my question and I’ll give you points, stars, and brainlest
Put the # of the question and than answer it.
The length width and height of a rectangular solid are 8,4,1 respectively what is the length of the longest line segment whose endpoints are two vertices of this solid
Answer:
9 units
Step-by-step explanation:
Given
[tex]Length = 8[/tex]
[tex]Width = 4[/tex]
[tex]Height = 1[/tex]
Required
Determine the length of the longest segment
To do this, we use:
[tex]Longest = \sqrt{Length^2 + Width^2 + Height^2}[/tex]
So, we have:
[tex]Longest = \sqrt{8^2 + 4^2 + 1^2}[/tex]
[tex]Longest = \sqrt{64 + 16 + 1}[/tex]
[tex]Longest = \sqrt{81}[/tex]
Take positive square root
[tex]Longest = 9[/tex]
Hence, the length of the longest segment is 9 units
Choose the two right triangles.
Answer:
the first one and last one
Can someone please help!
Answer:
- 3+2x/x-3
Step-by-step explanation:
A funnel used in a manufacturing plant is 4 feet tall. The radius of the base is 6 feet
611
What is the best approximation for the volume of the funnel? (Use 3.14 for)
A
25
B.
75
С
151 n
D
452 n?
Find the Area of the Trapezoid.
Answer:
18 ft^2
Step-by-step explanation:
Solve for the values of x and y:
y = 3x - 5 ........(i) and y = -x + 7 ........(ii)
Answer:
x= 3, y= 4
Step-by-step explanation:
y= 3x -5 -----(i)
y= -x +7 -----(ii)
Substitute (i) into (ii):
3x -5= -x +7
3x +x= 7 +5
4x= 12
x= 12 ÷4 (÷4 on both sides)
x= 3
Substitute x= 3 into (ii):
y= -3 +7
y= 4
PLS HELP NOBODY WILL HELP ME JUST SPAM ANSWERS I WANNA CRY JUST PLS ANYONE? ILL DEFINETLY GIVE BRAINLIEST : (
Just think about this. 35 + ( 20 * y ) I'm not really sure but this is the best I can do.
HELP! Jameson works as a cashier in a music store. A customer wants to pay
for a CD that is on sale for 15% off the regular price of $18,00
15% off
Rock 'N' Roll
greatest HITS
The cash register is broken, and Jameson must calculate the price of the
CD using only a calculator
a. What is the sale price of the CD? Show or explain how you got your
answer
b. Jameson needs to add 6%
sales tax to the sale price of the CD. What
should Jameson charge the customer for the CD, including tax? Show
or explain how you got your answer.
c. The customer told Jameson that he could get the same answer and
save time by just taking 9% off the regular price of the CD, because
15% -6% is 9%. Is the customer right? Explain your reasoning.
LOOK AT PIC FOR HELP!
thanks
Answer:
A=15.30, b=16.22, c=no. 9% of 18 doesn’t equal 16.22
Step-by-step explanation:
To keep her grades up madeline must earn more than 80 points on her science fair project. Let p represent the number of points she could earn.
Answer:
[tex]p > 80[/tex]
Step-by-step explanation:
Given
Points = More than 80
Required [Missing from the question]
Represent as an inequality
Let p represents the number of points.
More than means greater than i.e. >
Hence, more than 80 is represented as;
[tex]p > 80[/tex]
I lhes New Roman
16px
1.5pt • BI U SA A
X X2
6-1 Area Word Problems
Pizza Palace's largest pizza box has side lengths of 18 inches. A customer wants to special order a pizza
with an area of 300 square inches. Will the pizza fit in one of Pizza Palace's pizza boxes?
Answer:
No,the pizza will not fit in the box
Step-by-step explanation:
Since the diameter of the pizza is 19.6 inches which is greater that the side length of the box, the pizza is longer than the side lengths of the box
to get the diameter of the pizza,Since the pizza is circular in shapeArea of a circle = π r²where r is the radius and the area is 300 inch²300 = 3.142 × r²[tex] {r}^{2} \: = \: \frac{300}{3.142} \\ {r}^{2} = 95.48 \\ r \: = \sqrt{95.48} \\ r \: = \: 9.8 \: inches[/tex]But diameter is two times the radius So.....diameter = 2r Diameter of the pizza = 2 × 9.8Diameter of the pizza = 19.6 inchesIS IT A FUNCTION? PLEASE HELP ILL HIVE BRAINLEST! SHOW WORK ‼️‼️
1) (-5,-3)(7,2)(3,8)(5,-3) (3,-8)
Answer:
No, this is not a function. If you place the points, it will not pass the vertical line test. And, in a function, each x-coordinate has to have one y-coordinate. In this problem, there are two x-coordinates of 3, and they both have a different y-coordinate.
Step-by-step explanation:
About 1 liter of water is left in a water cooler. How much water was in the cooler when it was full
Answer:
Step-by-step explanation:
The amount of water that was in the cooler initially is dependent on the amount of water in the cooler now(that is, what is remaining). And also, the rate of which water was being used. If the rate at which water was being used was 10 liter/hour, this means that an 11 liter cooler would remain 1 liter after an hour. Because 10 liters must have been used within the said hour.
Answer:
10 liters
Step-by-step explanation:
In ΔOPQ, q = 110 inches, o = 970 inches and ∠P=167°. Find the area of ΔOPQ, to the nearest square inch.
Answer:
[tex]Area = 12004[/tex] square inches
Step-by-step explanation:
Given
[tex]q = 110[/tex]
[tex]o = 970[/tex]
[tex]\angle P =167[/tex]
Required
The area of the triangle
To do this, we use:
[tex]Area = \frac{1}{2} * o * q * sin(P)[/tex]
So, we have:
[tex]Area = \frac{1}{2} * 970 * 110 * sin(167^\circ)[/tex]
[tex]Area = \frac{1}{2} * 970 * 110 * 0.2250[/tex]
[tex]Area = 12003.75[/tex]
Approximate
[tex]Area = 12004[/tex]
Answer:
12001
Step-by-step explanation:
