Answer: about 33 dollars
It costs n dollars a day to rent a bike. Write an expression to represent the cost of renting the bike for 3 days?
Answer:
3n
Step-by-step explanation:
Answer:
3 × n
Step-by-step explanation:
3 represents the number of days n is for the dollars
1-A student studies math for 1 5/7 hours and science for 3 1/19 hours over the weekend. How much time, in hours, did this student study for math and science altogether?
2-A metal alloy is made by mixing 99/17 ounce of Metal A with with 3/11 pound of Metal B. What is the total weight of the alloy in pounds?
3-A baker mixes 3.1 ounces of butter with 227.6 grams of flour. What is the total weight of the mixture in grams?
4-A carpet cleaner charges $0.99 per square foot to clean carpet. In the next house he is going to clean, the client reveals a perfectly circular carpeted room. If the room measures 45 feet in diameter, how much will he charge?
Answer:
1. [tex]4\frac{102}{133}[/tex]
2. [tex]6\frac{18}{187}[/tex]
3. 230.7
4. $1,574.53
good luck, i hope this helps :)
If P and S are rational numbers and R and Q are irrational numbers which of these statements is true?
Answer: B. The product of P and S is always a rational number.
Step-by-step explanation: The product AND sum of two rational numbers will ALWAYS be rational.
"What is 92% of
15?"
Answer:
13.8
Step-by-step explanation:
15/0.92=13.8
Find the measure of DC if m
Answer:
B. 132°Step-by-step explanation:
Find the measure of arc BD
m∠A = 1/2(arc BC - arc BD) 2*36° = 150° - arc BD arc BD = 150° - 72° = 78°Find the measure of arc DC
arc BD + arc BC + arc DC = 360°arc DC = 360° - (150° + 78°) = 360° - 228° = 132°Correct choice is B
Activity: Find three different single digit numbers that
multiply together to give 120.
Answer:
Step-by-step explanation:
5,4,6
5×4=20 and 20×6=120
Which expressions are equivalent to 35+30s-45t?
Answer:
B and C
Step-by-step explanation:
5 * (7 + 6s - 9t) = 7*5 + 6s *5 - 9t*5
= 35 + 30s - 45t
(-35 - 30s + 45t)*(-1) = (-35)*(-1) - 30s *(-1) + 45t*(-1)
= 35 + 30s - 45t
FOUNTAINS The circular fountain in
front of the courthouse has a radius of
9.4 feet. What is the circumference of
the fountain? Round to the nearest
tenth.
Answer:
The fountain has a circumference of 9 feet.
Step-by-step explanation:
5 and above get rounded to the next tenth and 4 and below rounds to the nearest 10 also and that would be 9 if it was 9.5 or above the answer would have been 10.0
A triangle has 5 millimeters, 24 millimeters, and 26 millimeters. Is it a right triangle?
Answer:
nope
Step-by-step explanation:
what are all the common multiples of 16 and 48❤️
Answer:
Step-by-step explanation:
Answer:
The multiples for 16 are 16, 32, 48, 64, 80, etc.
Step-by-step explanation:
Darryl has a shipping box with dimensions 16 in. By 16 in. By 16 in. He needs a cube whose volume is three times bigger, to hold all his stuff. What will be the new dimensions rounded to the hundredths?
Answer:
23.08 in
Step-by-step explanation:
Volume of the shipping box = length × width × height
= 16 × 16 × 16
= 4,096 in³
He needs a cube whose volume is three times bigger
New volume of cube = 3 × 4,096 in
= 12,288 in
New volume of cube = 12,288 in³
New dimensions:
Volume of cube = s³
12,288 in³ = s³
s = 3√12,288
s = 23.0759931249 in
To the nearest hundredth = 23.08 in
Please Help!!! Identify two equations from above that represent parallel lines and explain why you choose them
Identify two equations from above that represent perpendicular lines and explain why you choose them
Answer:
parallel : (b) and (g)
perpendicular : (d) and (f)
Step-by-step explanation:
straight line equation : y = mx + c
Lines that are parallel have the the same gradient(m),
(b) and (g) are parallel, both of them has m= 1/2
Lines that are perpendicular will have the product of their
gradient(m) equal to -1. So, m1 × m2 = -1
(d) and (f) are perpendicular, because : -4 × ¼ = -1
Hope I was able to help:))
Write an equation of the line that passes through (4, –3) and is perpendicular to the graph of y=3/7x-5
Answer:
Parallel lines have the same slope, so any line parallel to y = 7x - 3 will have slope 7. If your y intercept is 5, the line must go through (0,5), giving you y = 7x + 5.
Step-by-step explanation:
Can someone tell me notes on The Czar Steps Down
Answer:
Nicholas refused to accept any reduction in the absolute power he held.However, Nicholas was not well educated in the tactics of war. However, Nicholas soon retracted most of these concessions, and the Bolsheviks and other revolutionary groups won wide support.
Step-by-step explanation:
qwq
help pls! this is due tonight. thanks!
Answer:
Neon: 0
Oxide: -2
Copper: 2
Tin: 0
Step-by-step explanation: To solve you must add/subtract the numbers to get the charge, for example if its -30 charge from electrons and 10 charge from protons, -30 + 10 = -20 therefore the charge is -20
Answer: 0,-2,2,0
Step-by-step explanation:
Add the numbers together and you get the answers.
HELP ME PLEASE ASAP!
Answer:
31
Step-by-step explanation:
Answer:
that's the answer
Evaluate 4 3/14 + 4 6/7=
Answer:
9 1/14
Step-by-step explanation:
Compare the fraction 1/3 <,>,= 1/2 ??
Answer:
1/3<1/2
Step-by-step explanation:
what is 47 times 23 ?
Answer:
1081
Step-by-step explanation:
Answer:
1,081 its this number
Solve for x
9x−8≥13
Give your answer as an improper fraction in its simplest form.
Answer:
x ≥ 2.34
Step-by-step explanation:
The given inequality is :
9x−8≥13
We need to find a solution for the given inequality.
Adding 8 to both sides of the inequality.
9x−8+8≥13+8
9x ≥ 21
x ≥ 2.34
So, the value of x should be more than equal to 2.34.
A jersey cow weighs 900 pounds, she drops 782. What percent of weight has she lost?
Answer:
20 percentll
Step-by-step explanation:
Can someone help me on this
Answer:
Step-by-step explanation:
AX=9x+21, CX=14x+1, because AX=CX we can say
14x+1=9x+21, subtract 9x from both sides
5x+1=21, subtract 1 from both sides
5x=20. divide both sides by 5
x=4
Since CX is half of AC we can say
AC=2(14x+1)
AC=28x+2, and since x=4
AC=28(4)+2
AC=114
find the area of the parallelogram 15 cm 8 cm
Answer:
120
Step-by-step explanation:
15 ⋅ 8 = 120
Answer:
Step-by-step explanation:
The area of a parallelogram is the product of the base and height.
A=bh
A=15(8)
A=120cm^2
Find the missing side length
of the right triangle below.
6 in.
12 in.
___inches
Answer:yeah it’s 1#
Step-by-step explanation:
find the length of side a
will mark brainly
Answer:
5
Step-by-step explanation:use the cube to count(cube is in the corner.)
A small cone has a diameter of 6 cm and a height of 7 cm. A large cone has a diameter of 12 cm and a height of 9 cm. What is the approximate difference in the volumes of the two cones?
Answer:
the answer should be 273 cm^3
Step-by-step explanation:
Games at the carnival cost $2 each. The prizes rewarded cost $94. How many games must be played to make at least $200?
100 times.
It's basically just asking you how many 2 dollars reach to 200 dollar. Ignore the 94 dollar ( prize) since it's not entirely useful in this question.
The sum of two consecutive numbers is -165. Find the value of the smaller number.
Let's say the smaller number is x. Then, we can represent the larger number as x + 1. The +1 means that it's both larger, because adding makes a number larger, and consecutive, because it's 1 greater or less.
Then, we can write an equation. The sum of the two numbers is x + (x + 1), and it's equal to -165.
x + (x + 1) = -165
2x + 1 = -165
2x = -166
x = -83
Since x = -83, the smaller number is -83.
28. The original cost of a shirt was $20. At a sale, it was sold at a 40% discount. Dofi-
Joey bought a few of these identical shirts for $60. How many shirts did she
buy?
Answer:
5
Step-by-step explanation:
The discounted cost:
0.6 * 20 = 12
The number of shirts for 60 is 60 / 12 = 5 shirts
help plss
3x+2 when x=5
Answer:17
Step-by-step explanation:
You replace x with 5 to make it 3(5)+2
3x5= 15
15+2=17