Answer:
8
Step-by-step explanation:
Alan made $396 for 18 hours of work. At the same rate, how much would he make for 11 hours of work?
Answer:
Step-by-step explanation:
I think it is helpful to set this up as a proportion as it is the easiest way in my opinion.
1st step: 396/18 and x/11
This is the way you set up the proportion.
2nd Step: You would have to multiply 396 and 11 then divide the value by 18.
396x11 = 4,356
4,356/18 = 242
x=242 Dollars
Answer: 242 dollars
Therefore, Alan would make 242$ while working at the same rate for 11 hours.
WILL MARK BRAINLIEST IF CORRECT PLEASE HELP
Answer:
[tex]\frac{4\sqrt{7}}{7} \text{ and } \frac{3\sqrt{7}}{7}[/tex]
Step-by-step explanation:
if [tex]\sec x = \frac{4}{3}[/tex], then that means that it is the angle of a right triangle with the hypotenuse equal to 4 and one of the legs (specifically the adjacent leg) equal to 3, since sec(x) is defined as hypotenuse over the adjacent side.
The other leg (specifically the opposite one) will be equal to [tex]\sqrt{16-9} = \sqrt{7}[/tex] by the pythagorean theorem, so csc(x) = hypotenuse over opposite side = [tex]\frac{4}{\sqrt{7}}=\frac{4\sqrt{7}}{7}[/tex].
cot(x) is defined as adjacent over opposite, which is equal to [tex]\frac{3}{\sqrt{7}}=\frac{3\sqrt{7}}{7}[/tex]
That means that the first option, the leftmost one, is correct.
FR33 P0IN7$ F0R B43$
BR4INLI3$T IF Y0U TR4N$L4T3 T7IS
Answer:
fr.ee points for base brain.liest if you translate this.
Step-by-step explanation:
ok
Answer:
fr.ee points for base brain.liest if you translate this.
Step-by-step explanation:
Me smurt
On Monday, a local hamburger shop sold a combined total of 240 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the numbe of hamburgers sold. How many hamburgers were sold on Monday?
Answer:
80
Step-by-step explanation:
because i mutipled
60 hamburgers
240÷2=120
120 for both each
120÷2=60
so i think its 60 hamburgers
correct me if im wrong
Your sister's job requires a lot of traveling. Last week, she drove a different distance each day: 135, 150, 86, 54, and 105 miles. Find the first quartile of the set of distances.
Answer:
70
Step-by-step explanation:
Your sister's job requires a lot of traveling. Last week, she drove a different distance each day: 135, 150, 86, 54, and 105 miles. Find the first quartile of the set of distances.
We rearrange the terms
54, 86, 105, 135, 150
First Quartile formula =
1/4 (n + 1)th term
What is the approximate volume of this sphere?
Don't forget to use the formula: V=43πr3
A 392.5 cm3
B 523.3¯ cm3
C 3,140 cm3
D 4,186.6¯ cm3
Answer: The correct answer is B. 523.3...cm^3
Step-by-step explanation:
4/3*pi*r^3 is the formula
first, divide the diameter by 2 to get the radius, now, you will begin solving.
4/3*5^3*3.14
5*5*5=125
4/3*125*3.14
125*3.14=392.5
4/3*392.5
523.3...
A soccer player is going to kick a soccer ball from one corner of a field to the opposite corner. If the field is 68 meters long and 51 meters wide, how far will the soccer player have to kick the ball?
Answer:
85 m.
Step-by-step explanation:
Use Pythagoras Theorem:
x^2 = 51^2 + 68^2
= 7225
x = √7225
= 85
Do NOT guess just answer the question correctly
Jason paid $239 to join the country club on January 1, 2020. there is a monthly fee of $50. It costs an additional $5 every time he reserves a tennis court and $5 for a bucket of tennis balls. Last year he played tennis 30 times and only brought 1 bucket of balls each time. how much did he spend in 2020?
Help plz I need the answer real quick???
Answer:
Distance between mall and library is 6.32 miles.
Step-by-step explanation:
Coordinates of the door to the library is at (2, 4) and door to the mall is at (8, 4).
Since, distance between two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
Distance = [tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
By this formula,
Distance between (2, 4) and (8, 4) will be,
Distance = [tex]\sqrt{(8-2)^2+(2-4)^2}[/tex]
= [tex]\sqrt{36+4}[/tex]
= [tex]\sqrt{40}[/tex]
= 6.32 miles
Does anyone know the answer to this?
Answer:
10.5.
Step-by-step explanation:
By similar triangles:
IJ / 21 = 8 /(8+8) = 1/2
IJ / 21 = 1/2
IJ = 1/2 * 21
= 10.5.
(3 × 10^4 ) + (6 × 10^-2)
Answer:
(3 × 10^4 ) + (6 × 10^-2)
30000+6/100
(3000000+6)/100=3000006/100=30000.06
the areas of three rectangle is 3:7:8 . if the average area of the three rectangle is 18cm2,find the different between the biggest rectangle and the smallest rectangle .
Answer:
15 sq cm
Step-by-step explanation:
Let 3x = area of 1st rectangle
7x = area of 2nd rectangle
8x = area of 3rd rectangle
(3x + 7x + 8x)/3 = 18
3x + 7x + 8x = 54
18x = 54
x = 3
3x = 3(3) = 9 = area of 1st rectangle (smallest)
8x = 8(3) = 24 = area of 3rd rectangle (biggest)
24 - 9 = 15 sq cm
Please help !!!!!!!!!
Answer:
/??????
Step-by-step explanation:
50 POINTS TO ANSWER CORRECTLY AND MARKED BRAINLY
What is the IQR (interquartile range)?
Minimum value = 5
Q1=7.5
Median = 13
Q3=17
Maximum value = 23
Enter your answer in the box.
Answer:
IQR (interquartile range) = 9.5Step-by-step explanation:
Q¹ = 7.5
Q³ = 17
IQR = Q³ - Q¹
IQR = 17 - 7.5
IQR = 9.5
(WILL GIVE BRAINLIEST) What is the y-intercept of the line shown?
4
1
-4
-1
Zain bought ice cream and sherbet at the grocery store and is placing the containers in the freezer. The container of ice cream was sold in a 10” 14” 12” container, and the sherbet was sold in an 11” 18” 9” container. How much less space does the container of ice cream occupy than the container of sherbet?
Answer:
102 in^3.
Step-by-step explanation:
Volume of the ice cream container = 10*14*12 = 1680 in^3.
Volume of the sherbet container = 11*18^9 = 1782 in^3.
So the answer is 1782 - 1680
= 102 in^3.
can you please help? no links please. I have to pass this
Answer:
Step-by-step explanation:
10 times 10 times 60 = 6000
6000 - (1600 + 2000) = 2,400
Answer:
7200 [tex]in^3[/tex]
Step-by-step explanation:
volume of the bottom + volume of the middle part + volume of the top part (I'm sorry this is so vague T-T)
[tex](8*60*10)+(2*40*10)+(8*20*10)= 4800+800+1600=7200[/tex]
a weather man is found to be correct 80% of the time ( 80 out of 100 ) if he gives 375 forecasts how many of them will be correct
Please answer correctly! I will mark you as Brainliest!
Answer:
1024pi/3
Step-by-step explanation:
to find the volume of a sphere you use the equation 4/3*pi*r^3
4/3*pi*8^3
4/3*pi*512
2048/3 pi
This is the volume of the whole sphere but we only need half so we can just divide by 2.
(2048/3 pi)/2
1024/3 pi
Which data set could be represented by the box plot shown below?
Answer:
The answer i got was B
Aaron invested $7,000 in an account paying an interest rate of 3\tfrac{5}{8}3 8 5 % compounded continuously. Mia invested $7,000 in an account paying an interest rate of 3\tfrac{3}{4}3 4 3 % compounded monthly. After 17 years, how much more money would Mia have in her account than Aaron, to the nearest dollar?
Answer:
$265.27
Step-by-step explanation:
Aaron invested $7,000 in an account paying an interest rate of 3 5/8 compounded continuously. Mia invested $7,000 in an account paying an interest rate of 3 3/4% compounded monthly. After 17 years , how much more money would Mia have in her account than aaron, to the nearest dollar?
Aaron:
A = Pe^rt
r = 3 5/8%
r = 3.625/100
r = 0.03625 rate per year
A = Pe^rt
A = 7,000(2.71828)^(0.03625)(17)
= 7,000(2.71828)^0.61625
= 7,000(1.8519693482716)
A = $12,963.79
Mia:
A = P(1 + r/n)^nt
r = 3 3/4%
r = 3.75/100
r = 0.0375 rate per year
A = P(1 + r/n)^nt
A = 7,000(1 + 0.0375/12)^(12)(17)
A = 7,000(1 + 0.003125)^(204)
A = 7,000(1.003125)^204
A = 7,000(1.8898660935607)
A = $13,229.06
Difference between Mia and Aaron account
Mia - Aaron = $13,229.06 - $12,963.79
= $265.27
OMG PLS HELP WITH THIS IM PANICKING OMG I GOT A F IN MATH MY MOM JUST YELLED AT ME IM CRYING PLS HELP WITH THS-
Sorry about that, here's the answers.
1. expanded form
2. regroup
3. place value
4. A, C, D. The strategy I used was place value and regrouping. I chose these by using place value to help me understand how to regroup and what each option would sum to.
5. D. Ten thousands place
Answer:
1. Expanded form
2. Regroup
3. Place value
4. A, C, D,
C is correct because a one is equal to 1.
1 x 4,200 = 4,200. Therefore 4,200 ones is equal to 4,200. D is correct because a ten is equal to 10. 10 x 420 = 4,200. Therefore, 420 tens is equal to 4,200. A is the same as the rest but with hundreds.
5. A
Step-by-step explanation:
1. Expanded form refers to when a number is separated by place values. Like 555,555 being turned into 500,000 + 50,000 + 5,000 + 500 + 50 + 5.
2. Regrouping is separating number by places values to do an equation like subtraction. For example, 5 tens - two ones.
3. Place values refers to a digit in a number like the 1 in 2,134 is in the hundreds place and the 5 in 5,677 is the thousands place.
4. My answer explains it.
5. A is correct as the 2 in 321,705 is 20,000 while the 2 in 32,571 is 2,000. 20,000 is 10 times larger than 2,000. So the answer is 10.
plz help and explain
Answer:
Step-by-step explanation:
4.)
x-4
5.)
Eucardo's collection of butterflies: 12+2x
Match these 1. supplementary angles 2.vertical angles
3. complementary angles
Angles A and B are formed by a
pair of intersecting lines, have an equal
measure of 50° and share a common
vertex angle.
Angles A and B are formed by a
pair of intersecting lines, share a
common adjacent side, and have a sum
of 180°
Angles A and B are formed by a
pair of intersecting lines, share a
common adjacent side and have a sum
of 90°
Answer:
Vertical Angles:
Angles A and B are formed by a
pair of intersecting lines, have an equal
measure of 50° and share a common
vertex angle.
Supplementary Angles:
Angles A and B are formed by a
pair of intersecting lines, share a
common adjacent side, and have a sum
of 180°
Complementary Angles:
Angles A and B are formed by a
pair of intersecting lines, share a
common adjacent side and have a sum
of 90°
What is the surface area of the triangular pyramid shown? Round to the nearest tenth. A triangular pyramid. The base has a base of 6 and a height of 4. A side has a base of 6 and height of 5.2. 2 sides have a base of 5 and height of 6.
57.6
69.6
73.2
87.6
please help me its for a quizz
Answer:
A 57.6
Step-by-step explanation:
I took the quiz
Answer:a
Step-by-step explanation:
Find the length of the third side. If necessary, round to the nearest tenth.
Answer:
13.9
Step-by-step explanation:
3rd side = a
a² + b² = c²
a² + 8² = 16²
a² + 64 = 256
a² = 192
[tex]\sqrt{a^2} =\sqrt{192}[/tex]
a = 13.856
Rounded to tenths:
13.9
ILL MARK BRAINLIEST PLEASE HELP!!!
Pat is fencing two areas for their pigs and ducks. The length of one area is 2m more than double its width. The length of the other area is 3m less than its width. If the width of both areas is 6m, how much fencing will they need?
Answer:
40 meters for area 1
12 meters for area 2 so combined it will be 52 meters
this one is hard
explanation is:
the length is 2m more than the width doubled and so the width is 6 so 6 times 2 is 12 + 2 (from the 2m longer) is 14 so then using the formula for rectangles (the shapes may be rectangles due to the lengths being different from the width) (length x 2) + (width x 2)= 40=28+12 and 6+12=18 now 18+ 40 combined gives us 52
7. The answer is letter A or letter D
Find the next two terms in the sequence.
40, 10, –20, –50, . . .
A.
60, 80
B.
–80, –110
C.
–70, –100
D.
–70, –90
Answer:
B.
–80, –110
Step-by-step explanation:
-80 and -110
It is an arithmetic sequence. The difference = -30. It is the difference between each number in the sequence: 10-40=-30
-50-30=-80
-80-30 =-110
-80
First Identify the sequence being made here.
10-40 = -30
-20-10 = -30
-50-(-20) = -30
Therefor this pattern is decreasing by a rate of 30 so to continue this, just subtract 30 from -50.
-50-30 = -80
The next term is -80.
Hope I helped!
7th Grade
Based on the graph, which two months are responsible for a combined %20 of birthdays?
Here is the information :
Jan. 21
Feb. 10
March 23
April 20
May 5
June 11
Graph below.
Please help, Thank you.
Find the volume of a cone with a base of 6 yd and a height of 10 yd.
Answer:
20cubic yard
Step-by-step explanation:
Volume of cone formula:1/3hπr^2=1/3h(base)
1/3(6)(10)=20cubic yard