Answer:
He received $16 change
Step-by-step explanation:
3 books for $18 is $24
4 DVDs for $15 is $60
His total is $84
$100 - $84 = $16
Answer:
6 dollars
Step-by-step explanation:
you multiply 3 by 8 which is 24. Then you multiply 4 by 15 and that's 70. So then you add 24 and 70 together which is 94. Lastly you subtract 94 from 100 and you get 6.
Divide 840 in the ratio 3: 4: 5
Answer:
210 280 350
Step-by-step explanation:
add the sum of the ratio
divide the actual number by the sum I. e 840÷12=70
multiply 70 with 3 4 and 5
840 in the ratio 3:4:5 is 36, 48 , 60
What is a ratio?The quantitative relation between two amounts showing the number of times one value contains or is contained within the other. for example-"the ratio of computers to students is now 2 to 1"
Given here the number 840 and to divide it in the ratio 3:4:5 Let the numbers are 3x ,4x and 5x
thus 3x+4x+5x= 840
x=12
Hence the respective numbers are 36, 48 , 60
Learn more about ratios here:
https://brainly.com/question/13419413
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Shaylyn measured her house as 5 meters tall.Which of these is an equivalent measurement
A. 0.3 miles
B. 7.3 yards
C. 16.4 feet
D. 27.2 inches
Please Help ASAP!!!!!!!!
PLS HELP ASAP WILL GIVE BRAINlEST AND 100 POINTS
A bus travels from town A to town B. If the bus's speed is 50 km/hr, it will arrive in town B 42 min later than scheduled. If the bus increases its speed by \displaystyle \frac{50}{9}
9
50
m/sec, it will arrive in town B 30 min earlier than scheduled. Find:
A) The distance between the two towns;
B) The bus's scheduled time of arrival in B;
C) The speed of the bus when it's on schedule.
Answer:
60 km/hr
Step-by-step explanation:
First we will determine the speed of the bus following it's increase. The speed is increased by:
50m/9sec=50.60.60/9/1000 .km/hr=20 km/hr
Therefore, the new speed is V = 50 + 20 + = 70
km/hr. If x is the number of hours according to the schedule, then at the speed of 50 km/hr the bus travels from A to B within ( x + 42/60 ) hr. When the speed of the bus is V = 70 km/hr, the travel time is x -30/60 hr. Then:
50(x+42/60)=70(x-30/60)
5(x+7/10)=7(x-1/2)
7/2+7/2=7x-5x
2x = 7
x=7/2 hr
So, the bus is scheduled to make the trip in 3 he 30 minutes.
The distance between the two towns is 70 ( 7/2 – 1/2 ) = 70 • 3 = 210 km and the scheduled speed is:
270/7/2=60km/hr
1. Find the missing reference angle using arcsin, arccos, or arc tangent. (Round to
the nearest whole number)
39
10
1?
Your answer
Answer:
15°
Step-by-step explanation:
Reference angle = [tex] \theta [/tex]
Side Opposite to reference angle = 10
Hypotenuse = 39
Let's use arcsin:
recall: SOHCAHTOA
Therefore:
[tex] \theta = sin^{-1}(\frac{Opp}{Hyp}) [/tex]
Substitute
[tex] \theta = sin^{-1}(\frac{10}{39}) [/tex]
[tex] \theta [/tex] = 14.8571655° = 15° (to nearest whole number)
DONT SEND LINK OR I REPORT Is the relation shown a function? Explain.
Answer:
It is because x does not repeat
(っ◔◡◔)っ ♥ Hope It Helps & Please Consider Giving Brainliest♥
Carlos kept track of how much cereal he ate for two months and found that he ate 208 ounces of cereal in that time. How many pounds is that? (16 ounces = 1 pound) A 6.5 pounds B. 13 pounds C. 26 pounds OD. 3,328 pounds
Answer:
B. Carlos ate 13 pounds of cereals in two months
How many centimeters are equal to 9 meters?
i think Is 9p centímetros
A VERTICAL line passes through the point (4, 5). Find an equation for this line.
A)
X = 4
B)
y = 5
C)
y = 4
D)
y = 4x + 5
Answer:
A
Step-by-step explanation:
slope of a vertical line is undefined
the equation is x= 4
please answer ill give brainliest to the first
Ben recorded the number of customers who shopped at his pet store every day for one week. The results are shown below.42, 35, 56, 29, 42, 39, 23. What is the mean number of customers who shopped at the pet store?
(A)33
(B)38
(C)39
(D)42
In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If 2/7 of
the drink is apple juice and 1/2 is orange juice then write the ratio of cranberry juice to apple
juice to orange juice in its simplest form.
Answer:dwqdwdqw
Step-by-step explanation:
abuhchqecieuc
Find the length of BC. Round your answer to the nearest tenth.
Answer:
6.8cm
Step-by-step explanation:
I dont have an explanation
find the measure of ONE interior angle of a regular polygon with the given number of sides.
A. 6
B. 10
C. 15
Answer:
156
Step-by-step explanation:
Answer:
the answer is c.
Step-by-step explanation:
Apply the distributive property to create an equivalent expression. 6(5x -3) (HELP PLSSS)
**PLEASE HELP TIMED TEST**
Which expression is equivalent to the following complex fraction?
+
х
Y ||
2
X
Answer:
option A is equivalent to the complex fraction
Which theorem do I use to solve the problem?
Answer:
pythagorean theorem would be what u use, remember hypotenuse is always c.
Use the information given to enter an equation in standard form.
(5, 12) and (4, 10) are on the line.
DESPERATE FOR ANSWER
Answer:
2x - y = -2
Step-by-step explanation:
[tex]m=\frac{y^2-y^1}{x^2-x^1}[/tex]
[tex]m = \frac{10-12}{4-5} =\frac{-2}{-1} =2[/tex]
[tex]10=2(4)+b\\10=8+b\\2=b\\y=2x+2\\2x-y=-2[/tex]
Generally speaking, the ____ quality, the ___
price.
1. lower; higher
2. higher; lower
3. higher; higher
4. There is no relationship between price and quality.
HELP DUE IN 10 MINS! Solve for x in the parallelogram below:
x=??
Answer:
x = 10
Step-by-step explanation:
The opposite angles in a parallelogram are congruent, then
5x - 9 = 3x + 11 ( subtract 3x from both sides )
2x - 9 = 11 ( add 9 to both sides )
2x = 20 ( divide both sides by 2 )
x = 10
LAST QUESTIONS ABT THIS ASSIGNMENT, DUE IN 6 MINS!!
Answer: 168
Step-by-step explanation: just multiply base times length times height
what pair of integers has a -16 and a sum of -6
Answer:
10 and -16
Step-by-step explanation:
If you add 10 to -16, its -6.
Can one of you guys help me
Graph the points (0, -2), (4, 0) and (2, 0). If you want to create a parallelogram, which of the following points should be used for the fourth point?
(-1, 0)
(4, 4)
(2, -2)
(-4, 0)
Answer:
Try using GeoGebra it can help you!
Step-by-step explanation:
Answer:
the answer is (2,-2)
Step-by-step explanation: i just took the test
Find the area of a triangle with base of 10 inches and a height of 5 inches
A . 100 square inches
B . 50 square inches
C . 25 square inches
D . 12.5 square inches
Answer:
C . 25 square inches
Explanation:
Jacob wants to purchase a new computer, but he does not have enough money in his bank account to pay for one.
Which of these is not an option for Jacob?
Answer:
3 one is the ans
Step-by-step explanation:
PLS HELP ME GRADES ARE DUE TODAY! Fill in the chart below based on the graphs. Remember: Slope is vertical change divided by horizontal change.
Answer:
VC , HC , S
A) 6 , 3 , 2
b) 8 , 2 , 4
c) 40 , 20 , 2
Answer:
Graph Vertical Horizontal Slope
A 6 3 2
B 2 8 .25
C 40 20 2
Step-by-step explanation:
Graph A
vertical...
9-3=6
horizontal...
4-1=3
slope...
6/3=2
Graph B
vertical...
3.5-1.5=2
horizontal...
10-2=8
slope...
2/8=.25
Graph C
vertical...
75-35=40
horizontal...
30-10=20
slope...
40/20=2
HELP HELP ASAP ASAP WILL MARK BRAINLIEST
ANSWER BOTH PLEASE
Answer:
8.7
Leg
Step-by-step explanation:
HELP WHAT IS THE EQUATION !????
Answer:
17 + 6h = 71
Step-by-step explanation:
17 dollars for a bike + 6 times the amount of hours will equal the total that he gave.
to manipulate this equation to find h, isolate it first.
6h = 71 - 17
6h = 54
h = 54/6
h = 9
2. Pat also made a container of punch. She gave 1/12 of the punch to her mother to try and ⅛ of the punch to each of her two sisters. What fraction of the punch was left to take to the party? (*Hint 12/12 - 1/12 - 1/8 - 1/8 = ?)
lol, pls help as soon as you can!
Answer:
2/3
Step-by-step explanation:
1 - (1/12 + 2·1/8)
= 12/12 - (1/12 + 1/4)
= 12/12 - (1/12 + 3/12)
= 12/12 - 4/12
= 8/12 which reduces to 2/3
HELP DUE IN 20 MINS!
m∠c =?? degrees
° m∠d =?? degrees
Answer:
Step-by-step explanation:
This figure better be a square, otherwise there is no answer.
The diagonals of a square intersect at right angles, so d = 90 degrees. That property comes from the rhombus.
Squares have equal sides and the opposite sides are parallel. The triangle containing c is isosceles. The lower right corner is a right angle. So c must equal 45 degrees since the angle on the lower left must equal 45 degrees as well
Answer
c = 45
d = 90