Answer:
-0.5
Step-by-step explanation:
Answer:
-1/2
Step-by-step explanation:
(1-3)/4 = -2/4 = -1/2
Trey has plastic cubes stored in a box that measures 4 ft long, 2 1/2 ft wide, and 2 ft tall.
The edge length of each plastic cube is 1/2 ft.
please answer fast!!!
How many plastic cubes can fit into the box?
20 plastic cubes
45 plastic cubes
125 plastic cubes
160 plastic cubes
Answer:
160 plastic cubes
Step-by-step explanation:
first find the volume the box can hold so,
4 x 2.5 x 2 = 20ft^3
from their find the volume of each plastic cube so,
.5 x .5 x .5 = .125ft^3
then you can divide the volume of the box by the volume of the plastic cube to see how many will fit
20 ÷ 0.125 = 160 plastic cubes
Answer:
160 ;)
from k12
A container contains 3 yellow, 2 orange, and 4 pink roses. Without looking, if James chooses a rose from the container, what is the probability that James will select an orange rose?
Answer:
Orange rose = 2/9
Step-by-step explanation:
In order to find probability of picking one item, you add all the possible things you could choose. So, 3+2+4 equals a total of 9 outcomes, and that would be your denominator for your fraction of probability. From there it's really easy. Just put the amount of things your trying to find the probability for in the numerator spot.
Ex.
There are 9 total roses so that would be the denominator (?/9)
To find out the probability for picking an orange rose, you'd put the 2 in as the numerator because that is the total number of orange roses you have (2/?)
Then just put the two together (2/9).
Siera has 11.5 yards of yarn. She uses a certain amount for a project, leaving 5.25 yards of yarn. The equation 11.5 - x = 5.25 represents this situation, where x is the amount of yarn Siera used for her project.
Answer: 5.25 + 11.5 = 16.75 so the reverse would be 16.75 - 11.5 = 5.25
An average of 3×109 tulips are grown, per year, in the Netherlands. An average of 6×106 tulips are grown, per year, in Michigan for an annual tulip festival.
How many times greater is the average number of tulips grown in the Netherlands than the average number of tulips grown in Michigan for the annual tulip festival?
200 times greater
200 times greater
500 times greater
500 times greater
2,000 times greater
2 , 000 times greater
5,000 times greater
5 , 000 times greater
Answer:
b - 500 times greater
Step-by-step explanation:
XY bisects ∠AXB. If m∠AXB = -18x° and m∠AXY = (3x2 - 12)°. Find m∠BXY. Please help, I'm blanking!!!
Answer:
m<BXY = 36degrees
Step-by-step explanation:
If XY bisects ∠AXB, then;
<AXY + <BXY = <AXB
Given
m∠AXY = (3x^2 - 12)°
m∠AXB = -18x°
Required
Find m∠BXY.
From the formula above;
Find m∠BXY = <AXB - <AXY
m<BXY = -18x - (3x^2-12)
m<BXY = -18x - 3x^2 + 12
m<BXY = -3x^2 -18x + 12
Also <AXY = m<BXY
3x^2 - 12 = -3x^2 -18x + 12
6x^2 + 18x -24 = 0
x^2+3x-4 = 0
Factorize
x = -3±√9+16/2
x = -3±5/2
x = -3+5/2 and -3-5/2
x = 2/2 and -8/2
x = 1 and -4
Substitute x = 1 into m<BXY
m<BXY = -3x^2 -18x + 12
m<BXY = -3(1)^2 -18(1) + 12
m<BXY = -3 -18+ 12
m<BXY = -9
when x= -4
m<BXY = -3(-4)^2 -18(-4) + 12
m<BXY = -3(16) +72+ 12
m<BXY = -48+84
m<BXY = 36degrees
plssss someone help!!!
Answer: 1. |423.3| = 423.3
2. | - 17.17| = 17.17
3. | r + s | = | 23 + -48 | = 71
what is the answer to this inequality question 2(4x+1)<3(2x-3)
Answer:
x < -7
Step-by-step explanation:
2(4x + 1) < 3(2x - 3)
Distributive Property:
8x + 8 < 6x - 6
Subtract on Both Sides:
8x + 8 < 6x - 6
- 6x -6x
--------------------
2x + 8 < - 6
-8 -8
---------------
2x < -14
Divide on Both Sides:
2x < -14
--- ---
2 2
x < -7
I need help with this question
Answer:
C
Step-by-step explanation:
using the pythagorean theorem,
a²+b²=c²
8²+7²=c²
64+49=c²
113=c²
[tex] \sqrt{113 = \sqrt{c}² } [/tex]
10.63=c
Which of the equations are true identities? A. N ( n − 2 ) ( n + 2 ) = n 3 − 4 n B. ( x + 1 ) 2 − 2 x + y 2 = x 2 + y 2 + 1
Answer:
Both A and B are true identities
Step-by-step explanation:
A. N ( n − 2 ) ( n + 2 ) = n 3 − 4 n
We need to show that (left-hand-side)L.H.S = R.H.S (right-hand-side)
So,
n ( n − 2 ) ( n + 2 ) = n(n² - 2²) (difference of two squares)
= n³ - 2²n (expanding the brackets)
= n³ - 4n (simplifying)
So, L.H.S = R.H.S
B. ( x + 1 )² − 2x + y² = x² + y² + 1
We need to show that (left-hand-side)L.H.S = R.H.S (right-hand-side)
So,
( x + 1 )² − 2x + y² = x² + 2x + 1 - 2x + y² (expanding the brackets)
= x² + 2x - 2x + 1 + y² (collecting like terms)
= x² + 1 + y²
= x² + y² + 1 (re-arranging)
So, L.H.S = R.H.S
So, both A and B are true identities since we have been able to show that L.H.S = R.H.S in both situations.
prove that 1+tan²A= sec²A
Answer:
this is the answer can u give me brainliest pls
Step-by-step explanation:
The area of a triangle is 15. The base is represented by 3. What is the height?
Answer:
5
Step-by-step explanation:
if you divide 15 by 3 you get 5
Step-by-step explanation:
REALLY TOUGH QUESTION, PLZ HELPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!
Whats 9+10
Answer:
21
Step-by-step explanation:
na na jk 19
how many integers between -9 and -10
Answer:
if there both negatives it should only be one i believe. not sure though
ILL GIVE BRAINIEST PLEASE HELP ASAP
Select all statements that apply to each type of quadrilateral.
Answer:
Step-by-step explanation:
for square, rectangle and parallelogram is the first top three
Rhombus is the last two on the bottom
The reason why square, rectangle and parallelogram are the same is because they have the same properties
Estimate the percent using decimals.
48% of 400
Step-by-step explanation:
getcalc.com's fraction to decimal calculator to find what's an equivalent decimal for the fractional number 48/400.
50/400 0.125 12.5%
49/400 0.1225 12.25%
48/400 0.12 12%
47/400 0.1175 11.75%
Answer:
fraction to decimal calculator to find what's an equivalent decimal for the fractional number 48/400.
0.12 is a decimal and 12/100 or 12% is the percentage for 48/400.
Step-by-step explanation:
A fraction consists of two numbers and a fraction bar:
48/400
The number above the bar is the numerator: 48
The number below the bar is the denominator: 400
Divide the numerator by the denominator to get fraction's value:
Val = 48 ÷ 400
Introduction. Percent, p%
'Percent (%)' means 'out of one hundred':
p% = p 'out of one hundred',
p% = p/100 = p ÷ 100.
Calculate fraction's value.
Divide the numerator by the denominator to get fraction's value:
48/400 =
48 ÷ 400 =
0.12
Note:
100/100 = 100 ÷ 100 = 100% = 1
Multiply a number by the fraction 100/100,
... and its value doesn't change.
Calculate the percent value:
0.12 =
0.12 × 100/100 =
(0.12 × 100)/100 =
12/100 =
12%;
Hope it is helpful...what is the measure of the missing angle X??????
Answer:
120°
Step-by-step explanation:
PLS HELP ASAP 50 POINTS
Answer:
7
Step-by-step explanation:
Ok so I have to assume that 10 is the base area, but honestly, I can't know for sure.
a:b = 4:3 b:c =2:7 What is the ratio a:c
Answer:
4:7
Step-by-step explanation:
a:b:c=12:6:21
I need advice everybody i like somebody so can somebody plss tell me what to say to her and how :
Answer:
write a note or letter , or just be gutsy and... tell them face to face if it doesn't work out just say it was a joke or there a joke , I mean the worst would be like her socking u in the face. so♀️
Step-by-step explanation:
DO IT I BELIEVE IN YOU
BEWARE LOOK OUT FOR
CALIGNIS THAT PERSON IS TAKING POINTS AND DON'T ANSWER THE QUESTION TOOK 20 POINT FROM ME
Answer:
Oh my gowd this person is so rude like oh my gowd
Step-by-step explanation:
a part of a whole that has
one hundred parts.
[tex]\frac{1}{100}[/tex]
is the correct answer!
the graph of f(x)=ax^2 opens upward and is narrower than the graph of f(x)=x^2. which of the following could be the value of a?
A. -6
B. -0.7
C.0.4
D.3
The value of "a" for a narrow graph will be equal to 7.
What is a graph?A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.
GIven functions are:-
f(x) = ax²
f(x) = 7
At the value of a=7 the graph of function f(x) = 7x² opens upward and is narrower than the graph of f(x) = x².
Hence the value of "a" for a narrow graph will be equal to 7.
To know more about graphs follow
https://brainly.com/question/25020119
#SPJ2
Select all the equivalent representations of 1/10×10×10
9514 1404 393
Answer:
10^3, 0.001
Step-by-step explanation:
Given:
1/(10×10×10)
Find:
The equivalent representations among the options ...
10^-3, 0.01, 0.001, 10^3
Solution:
The denominator is 10×10×10 = 1000, so the fraction is 1/1000.
The decimal representation of that is 0.001. In exponential form, it is ...
1/10^3 = 10^-3
Equivalents among the offered choices are 10^-3 and 0.001.
(my sister needs this)
A flag is divided into 4 equal sections. one section Is white. What fraction of the flag is not white
Answer:
3/4 is the answer im guessing.
Step-by-step explanation:
Are these triangles similar?
Answer:
yes they are similar
Step-by-step explanation:
Answer:
yes these triangles are similar.
If you could just give me answers for 5-d for easy points.
Answer:
a) per year
Step-by-step explanation:
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
the length of a chord of a circle is 24 cm long and is 5 cm away from the center of the circle what is the radius of the circle
Answer:
13
Step-by-step explanation:
radius of the circle (r) = √12²+5² = √169 = 13
Add, subtract, multiply, and divide decimals: word problems ixl
Answer:
what's the word problem so I can assist you! (I used to take ixl classes too)
Answer:
no question
Step-by-step explanation:
what is the question
NEED HELPPP #2 PLZZZZZZZ
Answer:
Step-by-step explanation:
p > 9
Hope that helps!
Which expression is equivalent to
n-4n- 3(2n + 1)?
A. -9n + 3
B. -9n + 1
C. -9n-3
D. -6n-3
Need the answers fast plzzzz