Answers
Answer:
Option 3
Step-by-step explanation:
Related Questions
Mary was writing a test. On the test there was a question which was "What is the square root of 30?" How can you estimate the square root of 30?
After she was done the test. she got it back from the teacher and the mark she got was 26/30. Find the percentage of her mark.
Answers
Answer:
86.6%
Step-by-step explanation:
1. Divide the amount of points Mary got from the test by maximum amount of points
26/30≈0.866
2.Multiply that by hundred
0.866*100=86.6
Answer: 86.6%
Find the x intercepts of the graph of -6x + 5y =24. State your answers as while numbers or as improper fractions in simplest form.
Answers
Answer:
x-intercept: -4
y-intercept: 24/5
Step-by-step explanation:
Firstly you have to isolate the y:
-6x + 5y = 24
5y = 6x + 24
y = (6x +24)/5
Now, just think about the graph: when the function touch the x-axis, the value of y is equal to 0, and when the function touch the y-axis, the value of x is 0, so just put they in the function:
y = (6•0 + 24)/5
y = 24/5
0 = (6x + 24)/5
5•0 = 6x +24
0 = 6x +24
-6x = 24
x = 24/-6
x = -4
Find the selling price
Cost of the computer; $1,850.00
Markup: 75%
Answers
Answer:
2466.67
Step-by-step explanation:
1850/.75=2466.67
The cost of selling price of the computer is, $3,237.5
What is mean by Percentage?A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
Given that;
Cost of the computer = $1,850.00
Markup = 75%
Now,
The cost of selling price of the computer is,
⇒ $1,850 + 75% of $1,850
⇒ $1850 + 75 /100 × $1850
⇒ $1850 + $1387.5
⇒ $3,237.5
Learn more about the percent visit:
https://brainly.com/question/24877689
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Fahad is 140 cm tall. Fareed is 1090 mm tall.
Who is taller? How much taller?
Answers
Answer:
Fahad is taller with 31 centimeters
Step-by-step explanation:
1090mm=109cm
Fahad is taller than Fareed by 31 centimeters.
1090 mm = 109 cm
140 cm - 109 cm = 31 cm
Hope this helps; please mark brainliest!
Have an amazing day!
The cost of 3 1/4
kg apples is ₹ 130. Find the cost of 1 kg of apples.
Answers
Answer:
₹ 40
Step-by-step explanation:
the cost of 1 kg = 1/ (3¼) × 130
= 1/ (13/4) × 130
= 4/13 × 130 = 40
Finding Percents Using Decimals 1.8 of 240
Answers
Answer:
I think 4.32...............
Draw a marble, replace it draw a second marble
Answers
Answer:
ikcdha b s hyt jh jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
A pizza has a circumference of 47.1 inches. What is the diameter of the
pizza?
Answers
Answer:
sorry I need points I hope u understand
Seven cards numbered 1 through 7 are placed facedown randomly on a table. Andy picks a card and does not return it to the table. Th
picks another card.
What is the probability that the first card Andy picks is a 6 and the second card is a 7?
A.
B. Ž
O
O c. 23
D.
13
42
O
Answers
Answer: 2/7
i’m pretty sure it’s 2/7
Answer:
2
7
Step-by-Step Explanation:
what is the Diameter?
Answers
Answer:
14 Is your answer if you need explanation than comment me
PLZ HELP I BEG U!! 100 POINTS
Answers
For lower cuboid
l=16m
b=9n
h=6m
For upper cuboid
l=9m
b=2m
h=6m
Note: volume of cuboid =l×b×h
total volume =lower cuboid +upper cuboid
=16*9*6+2*6*9=972m³
Answer:
972 m³Step-by-step explanation:
The volume is the sum of volumes of two rectangular prisms:
V = lwhV = 16*9*6 + 2*6*9 = 972 m³Find the volume of a right circular cone that has a height of 11.9 ft and a base with a radius of 16.3 ft. Round your answer to the nearest tenth of a cubic foot.
Answers
Answer:
V≈3310.94ft³
Step-by-step explanation:
explanation is in screenshot.
What is the approximate volume of a cone with a height of 12 inches and a diameter of 10 inches?
Use 3.14 for 7 and round the answer to the nearest whole number.
Answers
Answer:
314
Step-by-step explanation:
V=πr^2(h/3)
diameter is 10 so /2 and you get radius
plug values in and solve for x
Answer:
314
yea im sure thats the answear
TV and WY are parallel lines, which angles are supplementary angles?
Answers
Answer:
yab
Step-by-step explanation:
HELP KE PLEASE HELP I NEED HELP
Answers
Answer:
A
Step-by-step explanation:
2 negatives make a positive
Solve the following expression when
a = 4 and c = 3
4a + 12 – 2c + c
Order of operation
Answers
Answer:
19
Step-by-step explanation:
4×4= 16+12= 28
2×3= 6+3= 9
28-9= 19
28 - 9 = 19
Find the length of the following sides:
DF
AB
EF
Answers
Answer:
DF) = 10
AB) = 5
EF) = 12.5
Step-by-step explanation:
For length AB
[tex]3^{2} +4^{2} = AB^{2}[/tex] -> 9+16=[tex]\sqrt{25}[/tex] -> 5
For length DF
We know that AD is 2.5 times smaller than DE (7.5 / 3)
Now we can use that to determine length DF
BD = 4, DF = 4*2.5 = 10
using the Pythagorean theorem, you can find EF:
[tex]DE^{2} +DF^{2} =EF^{2}[/tex]
[tex]7.5^{2}+ 10^{2} =12.5[/tex]
Elena has written 3 sports books for kids. One book is about soccer, one is about baseball, and one is about basketball. Elena has sold a total of 3,017 of the books in local bookstores. She sold 3 times as many copies of the soccer book as the baseball book. She sold the same number of copies of the basketball book as the soccer book. How many copies of the soccer book has she sold?
Answers
Answer:
1293 soccer books
Step-by-step explanation:
The tricky part about questions like this is: how do I assign variables to the three types of book?
You get a clue from the sentence, "She sold 3 times as many copies of the soccer book as the baseball book." The number of soccer books is being described by referring TO the number of baseball books. Pick a variable and assign it to the item being REFERRED TO!
x = number of baseball books
Then 3x = number of soccer books. The number of basketball books is the same, so 3x = number of basketball books. Here's the list...
x = number of baseball books
3x = number of soccer books
3x = number of basketball books
The total of these is 3017, so
x + 3x + 3x = 3017
7x = 3017
x = 431
Ah! But don't forget to look back at the question: it asks for the number of SOCCER books! That's 3x, so 3(431) = 1293.
Need help.............
Answers
Answer:
a: 8.2
b:11.2
A: 37
In the diagram below, line t intersects parallel lines r and s.
2
4
3
5
6
8
s
7
If the measure of 23 = 68°, what is the measure of 28?
Answers
Answer:
112
Step-by-step explanation:
Supplementary Angle Theorem
HALP PLS NO LINKS OR FILES PLS
SCREENSHOT BELOW!!!
Answers
Answer:
12 and 13
Step-by-step explanation:
Solve for x
3 = x/2
X =
Answers
Answer:
6
Step-by-step explanation:
3=x/2
Multiply both sides by 2
When graphing a sine curve model using the equation Y = sin bx, the period (or wavelength) will be represented by
3
27
So be
period
Determine the equation for the sine curve that models the G# wave if the
wavelength of G# = 0.828 meters.
a.
y = sin(6.03x)
b. y = sin(0.828x)
C. y = sin(5.68x)
d. y = sin(7.59x)
Please select the best answer from the choices provided
use pic to answer
Answers
Answer:
its D, y= sin(7.59x)
Step-by-step explanation:
just took the quiz on edge
BRAINLY PEOPLE HELP!!!
Answers
Answer:
A)
Step-by-step explanation:
Hope I helped! Ask me anything if you have questions! Brainiest plz. Hope You make a 100%! Have a nice day! -Amelia♥
I NEED HELPPPPP PLEASE
Answers
Answer:
66 ft^2
Step-by-step explanation:
2 x 3 = 6
5 x 12 = 60
6 + 60 = 66
Answer:
A=A1 + A2
A= (l×w) + (l×w)
A= ((12-3)×5) + (3×(5+2))
A=66 ft^2
Bill had 5 tests over the marking period. He knows he is receiving a 85 on his report card. He was looking back at his test and only has four grades: 80, 90, 100, 85. What was the score of the missing test? Please no silly answers or links ill report you.
Answers
Answer:
70
Step-by-step explanation:
(Not the most streamlined way but.)
Knowing that if he had 5 tests, and a mark of 85, we can determine the total average grade Bill received. 85*5=425
Then subtract the known grades
425-(90+85+100+80)=x
425-(355)=x
70=x
Bill would have scored 70 on that 5th test
please help WILL GIVE BRANLIEST. DESPERATE. Find the value of theta for the missing angle. Round your answer to the nearest TENTH. Image attached.
Answers
Answer:
38.7
Step-by-step explanation:
For this one we have the oppsoite and the hypotonouse
therefore we'll use SOH
let x= theta/the angle
sin(x)=7/11.2
x=38.68
38.7
A cooler has 3 Dr Peppers, 2 Diet Cokes, 5 Cokes, and 2 Sprites in it.
What is the probability of Sam choosing a Dr Pepper and then going back and choosing a Sprite 10 minutes later after he finished his first drink? (Assuming no one else has taken a soda out of the cooler in that time)
a
19/44
b
5/12
c
1/22
d
1/24
Answers
find the zeros and the axis of symmetry of the parabola
Answers
Answer:
Below
Step-by-step explanation:
The zeros would be 2 and 4
The axis of symmetry is 3
:)
Solve for x. Round to the nearest hundredth.
B
570
A
10.8
C
Answers
Answer:
58.014
Step-by-step explanation:
hope it really helps your friend