Answer:
x=60
Step-by-step explanation:
1/5x=12
this is the equation your question isn't quite clear so I'm not sure if you want the equation or the evaluated problem.
(5/1) 1/5x=12 (5)
x=60
I hope this helps :)
Joanna went school supply shopping. She spent $21.45 on notebooks and pencils. Notebooks cost $1.97 each and pencils cost $1.16 each. She bought a total of 15 notebooks and pencils. How many of each did she buy?
A.
5 notebooks; 10 pencils
B.
3 notebooks; 12 pencils
C.
8 notebooks; 7 pencils
D.
10 notebooks; 5 pencils
Perform the indicated operation. 4/7x2 -3/2x3
Answer: look at the picture
Step-by-step explanation: Hope this help :D
The table shows a relation. Which statement about the relation is correct?
Answer:
c: the relation is not a function because one input has more than one output
If the surface area of a sphere is represented by 144 pi, what is the volume in terms of pi?
Answer:
288 pi
Step-by-step explanation:
Soham's video game system measures 8 inches long, 6 inches wide, and 2 inches tall. Sean's video game system measures 1 inch longer on all sides. What is the combined volume of the two game systems?
Answer:
Combined volume of the two game systems [tex]=416[/tex] cubic inches
Step-by-step explanation:
Volume of a cuboid = length × breadth × height
Soham's video game system measures 8 inches long, 6 inches wide, and 2 inches tall.
So,
Volume of Soham's video game system = 8 × 6 × 2 = [tex]96[/tex] cubic inches
As Sean's video game system measures 1 inch longer on all sides,
the video game system measures [tex]8+2=10[/tex] inches long, [tex]6+2=8[/tex] inches wide, and [tex]2+2=4[/tex] inches tall.
Volume of the video game system = 10 × 8 × 4 = [tex]320[/tex] cubic inches.
Therefore,
Combined volume of the two game systems = [tex]96+320=416[/tex] cubic inches
Lillian purchased a guitar from Smash Music Stores. It regularly sold
for $670, but was on sale at 10% off. She paid 8% tax. She bought it on
the installment plan and paid 15% of the total cost with tax as a down
payment. Her monthly payments were 558 per month for one year.
a. What is the discount?
b. What is the sale price?
What is the sales tax?
d. What is the total cost of the guitar?
e. What is the down payment?
f. What is the total of the monthly payments?
g. What is the total she paid for the guitar on the installment
plan?
h. What is the finance charge?
Answer:
Step-by-step explanation:
NEED HELP!
The lengths of the red drum species of fish are approximately Normally distributed, with a mean length of 24 inches and a standard deviation of 1.4 inches. What proportion of red drum fish are less than 23 inches in length?
Find the z-table here.
0.1587
0.2389
0.2709
0.7611
Answer:
0.2709 ok that answer was right
Answer:
B. 0.2389
Step-by-step explanation:
...
Paige has a membership to a new music website. It costs $5 a month and then each song costs $0.10 to purchase. Write an equation using s to represent the number of songs that she purchases if she spends $8.20 one month. (Hint: write an expression to represent the monthly charge and cost per song. Set that expression equal to $8.20)
Answer:
8.20=0.1s+5 <- equation
32 songs
Step-by-step explanation:
Help! This is my math problem
Answer:
Step-by-step explanation:
The problem is that you cannot be sure that either triangle (it actually requires both of them) contain a right angle
What you have so far is SSA which is not one of the fundamental congruency triangles. In order to be certain of congruency the angle must be made up of the 2 given sides. You are certain that SAS will produce congruency. You are not so sure of r SSA. There are proofs of this on the internet. I urge you to look into it. Though not long, following it step by step takes a lot of patience. A cup of strong coffee is a good idea.
Javon has a credit card with a $1,583 balance. His interest
rate is 8.8%. If he does not pay for 3 years, how much
Interest does he owe?
Find the volume of the prism with a height of 3 ft and a base of 2 ft and 4 ft
Answer:
52 I'm pretty sure
Step-by-step explanation:
3x2= 6
3x4=12
4x2=8
8+12+6= 26
26X2=52
What term do you need to add to each side to complete the square? 3y^2 +8y=4
What is the measure of ABC?
A. 44
Step-by-step explanation:
An inscribed angle measures the middle of this arc.
The length of a rectangle is 5 centimeters less than 2 times the width.
a. Write a polynomial expression that represents ( 2 points )
the area of the rectangle.Simplify the expression.
Given:
The length of a rectangle is 5 centimeters less than 2 times the width.
To find:
The polynomial expression that represents the area of the rectangle, then simplify the expression.
Solution:
Let [tex]x[/tex] be the width of the rectangle.
The length of a rectangle is 5 centimeters less than 2 times the width.
2 times the width = [tex]2x[/tex]
5 centimeters less than 2 times the width = [tex]2x-5[/tex]
Length of the rectangle = [tex]2x-5[/tex]
We know that, the area of a rectangle is:
[tex]A=length \times width[/tex]
[tex]A=(2x-5)\times x[/tex]
[tex]A=2x^2-5x[/tex]
Therefore, the required polynomial expression is [tex]A=(2x-5)\times x[/tex] and its simplified form is [tex]A=2x^2-5x[/tex].
What is the slope of the line described by the equation Y = -6x+5?
Which of the following inequalities is true?
Previous
А)
– 4 – 5
B
- 3 < -2
C
0 <-4
D
1 < -2
Answer:
B. -3 < -2
Step-by-step explanation:
-3 is less than -2
because -2 is closer to 0 and into being positive than -3,
therefore, -3 < -2.
[tex] \purple{ \tt{ \huge{ \: ✨Answer ✨ \: }}}[/tex]
[tex] \: \: \: \: \: \red{ \boxed{ \boxed{ \huge{ \tt{ \: - 3 \: < \: - 2 \: }}}}}[/tex]
You roll a number cube one time. What is the probability that you roll a 1 or 3? Enter your answer as a
fraction in simplest form.
The probability that you roll 1 or 3 is
Answer:
well, if the number cube has 4 sides then the answer is 1/2
Determine the area of the trapezoid.
Answer:
a your answer is 87.5
Step-by-step explanation:
( (9+16)/2 ) (7)
add 9 and 16 and then divide by 2 and then mutrilply by 7
Marius and her 19 friends share 99$? how much will each person get if she shares it equally amongst her and her friends?
Answer:
Each would get $4 50
Step-by-step explanation:
Marius + her friends = 20 persons
99÷20 = 4.50
PLS HELP (image is down below)
Answer:
D) 30
Step-by-step explanation:
Hope this helps
Answer:
Down below
Step-by-step explanation:
easy way to get all possible answers is to multiply the number of choices you have.
for color there are 5 choices. color = c
for size there are 3 choices. Size = s
for Material there are 2 choices. Material = m
[tex]c*s*m\\5*3*2\\30=total[/tex]
your answer would be D. sorry if this is incorrect.
NO LINKS PLEASE- OR I SWEAR-
Which of the following are gaps in the data set? *
option A. 30
option B. 90 and 150
option C. 50 and 60
Answer:
option C. 50 and 60
Step-by-step explanation:
There are no dots above 50 or 60, so the answer is
option C. 50 and 60
6W = 60
A. 6
B. 10
C. 12
D. 30
Answer:
B) 10
Step-by-step explanation:
6W = 60
divide both sides of the equation by 6:
6W/6 = 60/6
W = 10
Find the value of X.
Answer:
x=5
Step-by-step explanation:
13x+3= 15x-7
2x=10
x=5
Justin used a container shaped like a cylinder for his dog's food. The dimensions of the container are shown below. What is the measurement closest
to the volume of the container in cubic inches?
A tennis ball has a diameter of 2.7 inches. What is the approximate volume of the tennis ball
82.4
61.8
10.2
7.6
Answer:
volume = 10.2 in³
Step-by-step explanation:
r = 2.7/2 = 1.35
volume = 4/3πr³ = 4/3(3.14)(1.35³) = 10.2 in³
HELP NOW!!!! BRAINLIEST AND 15 POINTS
Answer:
Hope u find the answer, Bud <3
Step-by-step explanation:
Question 5 options:
The radius of a circle is 18.4 inches. The circle's circumference is about ___ inches.
Use 3.14 for .
my answer was 115.61, please check for me?
Help plzz need the answer and that explanation plz don't send a file
Answer:
C.
Step-by-step explanation:
None of these numbers have perfect square roots, but is the closest to the point on the number line. The square root of is 6. 244997998398398. Rounding that number we get approximately 6.3.
If f(x)=x^2 what is g(x)
A. g(x)=1/9x^2
B. g(x)=(1/3x)^2
C. g(x)=3x^2
D. g(x)=1/3x^2
Answer:
the answer is B
Step-by-step explanation:
john simplified 2 square root of 96 to get an answer of 4 square root 24
Explain the error that john made and then correct his mistake
Answer:
Step-by-step explanation:
2√96 = 2* √(4 * 24)
= 2*2√24
= 4√24
That is equal to 2√96 but a simpler result is:
4√24 = 4 * √4*√6
= 4 *2 √6
= 8√6