Answer:
the coefficients are 1,4,6,4,1.
Step-by-step explanation:
I hope this helps
Last week, gas cost $2.50/gallon. This week, gas cost $3.20/gallon. What was in the
percent change (increase)?
Answer:
28%
Step-by-step explanation:
plz can i get brainliest;)
Please help I have the answers I just need the work and steps pls!!!
Answer:
15 cubes can fit
Step-by-step explanation:
1/4 per cube. 1 1/4 cm long
5 cubes across.
3 cubes in height
5 across times 3 = 15
. How many minutes is it from 23:35 today to 01:15 tomorrow?
A 100
B 110
C 120
D 130
E 140
Answer:
A (100)
Step-by-step explanation:
If 2 hours pass starting at 23:35 today, then tomorrow the time will be 1:35. The difference between 1:35 and 1:15 is 20 (minutes) Because there are 120 minutes in 2 hours (60 minutes per hour), This means we do 120 minutes minus 20 minutes. This gives us an answer is A, 100 :)
You are given that cos(A)=−45, with A in Quadrant III, and cos(B)=15/17, with B in Quadrant I. Find cos(A+B). Give your answer as a fraction.
Answer:
con you be more organized on how you post the question will answer if fixed
Step-by-step explanation:
If m∠3 is 124° and m∠4 = 8x + 40, what is the value of x?
Answer:
10.5
Step-by-step explanation:
M«3 =M«4
124°=8x+40
124°-40=8x+40-40
84=8x
84/8=8x/8
10.5=x
An expression is given that has a value between 4.44.4 and 4.54.5, and where xx represents an integer. \sqrt{x}+\sqrt{x} x + x What is the value of xx?
Answer:
[tex]x = 5[/tex]
Step-by-step explanation:
Given
[tex]\sqrt x + \sqrt x = (4.4,4.5)[/tex]
Required
Find x
When the result is 4.4, we have:
[tex]\sqrt x + \sqrt x = 4.4[/tex]
This gives:
[tex]2\sqrt x = 4.4[/tex]
Divide both sides by 2
[tex]\sqrt x = 2.2[/tex]
Square both sides
[tex]x = 2.2^2[/tex]
[tex]x = 4.84[/tex]
When the result is 4.5, we have:
[tex]\sqrt x + \sqrt x = 4.5[/tex]
[tex]2\sqrt x = 4.5\\[/tex]
Divide both sides by 2
[tex]\sqrt x = 2.25[/tex]
Square both sides
[tex]x = 2.25^2[/tex]
[tex]x = 5.0625[/tex]
So, the value of x is between 4.84 and 5.0625
i.e.
[tex]x = (4.84,5.0625)[/tex]
The only integer between the above interval is 5.
Hence:
[tex]x = 5[/tex]
Select all of the expressions that are equal to 8 × 35 . A. 8 × ( 30 + 5 ) B. 5 + 3 × 35 C. ( 8 × 30 ) + ( 8 × 5 ) D. ( 8 + 30 ) × ( 8 + 5 ) E. 8 × ( 20 + 15 )
Answer:
A,C,E
Step-by-step explanation:
Answer:
A,C,E
Sryy if wrong but im pretty sure its right
Step-by-step explanation:
Choose the number that can be labelled as a natural number.
99, 2, 10, 0.33, -2, 56, 17, -22
Answer:
99, 2, 10, 56, 17
Step-by-step explanation:
hope it helps you ❤️❤️
Geoff found the area of the figure.
Which expressions could he have used? Select all that apply.
Answer:
a and d
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
we can split it and find areas and plus them
Which function decreases faster please help
Answer:
Step-by-step explanation:
3/5 of the pupils in Year 9 say their favourite colour is red.
There are 80 pupils in Year 9.
How many students said red is their favourite colour?
Answer:
48
Step-by-step explanation:
Since 80 pupils is the total amount of pupils in Year 9...
5/5 = 80
1/5 = 80 ÷ 5 = 16
3/5 = 16 x 3 = 48 (The amount of pupils who said red is their favourite colour in Year 9)
A man travels 2 miles, turn left and travels 3 miles, turn left again and travel 6 miles. How far is he from the starting point?
Answer:
11
Step-by-step explanation:
2+3+6=11 miles
hope i helped.......
QUICKKKKKKKKKK I NEED THIS ANSWER
IF WRONG REPORTED
Answer:
D
Step-by-step explanation:
which of the following is an odd function?
Answer: I beleve it is a hope this helpes
Step-by-step explanation:
pleas make brainly
help pls, teacher gave me work w no explanation on how to do it
Answer:
3x² -16x - 12
factored:
(3x + 2)(x - 6)
What is the area of the square?
Answer: 16
Step-by-step explanation:
All you do is count the space in between 0 and 5 and then take that number and multiply it by itself.
Question 1
Construct two expressions that are equivalent to 27x^12.
I’m in a test need an answer ASAP please
help if u can plz ty
Answer:
-24
Step-by-step explanation:
According to the Question ,
⇒ f(x) = -3x + 3 .
For finding the value at x = 9 , put x = 9 ,
⇒ f(9) = -3(9) + 3
⇒ f(9) = -27+3
⇒ f(9) = -24
Hence the value of f(9) is -24 .PLS HELP ME WITH 7 AND 6 PLSLSLSLSLS PLS PLS I BEG U PLS
Answer: 7= D, 26 units
Step-by-step explanation:
Take the length. 0,0 to 0,9 the length is 9 Next take the width 0,9 to 4,9 the width is 4 L+Wx2 13x2=26
What’s the answer no work needed
Given f (x) = 5x2 and g(x) = 2x + 3, find f(g(-4))
Answer:
125
Step-by-step explanation:
Given
f(x) = 5x²
g(x) = 2x + 3
Now
g(-4) = 2 * (- 4) + 3
= - 8 + 3
= - 5
Also
f(g(-4)) = f( -5)
= 5 * ( -5)²
= 5 * 25
= 125
what’s the slope of the line bellow
Devonte is balancing his checking account. His account statement does not include a deposit of $107.00 that he
made on November 1st. What is Devonte's actual account balance?
Answer:
its $1,330.26 D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
help pleaseeeeeeeeeeeee
Answer:
B
Step-by-step explanation:
-2 is greater than -3
Answer:
The answer is b
Step-by-step explanation:
HELP WITH THESE TWO PLEASE
Find the length of x
PLEASE HELP ME ANSWER!
Answer:
dsg
Step-by-step explanation:
srg
Answer:
x= 110
Step-by-step explanation:
vertical angles
set up :
6x + 115 = 7x +5 (subtract 6x from both sides)
115 = x +5 (subtract 5 from both sides)
110 = x (your answer)
CHECK:
6(110) + 115 = 775
7(110) + 5 = 775
Select ALL the right triangles, given the
lengths of the sides
Quincy was stuck inside during an afternoon rainstorm. He spent 202020 minutes reading books, 181818 minutes eating lunch, 121212 minutes watching TV, and 101010 minutes drawing. For every 101010 minutes Quincy was inside he spent 333 minutes \_\_\_\_____\_, \_, \_, \_.
Answer:
7
Step-by-step explanation:
woop
Kameron's unicycle wheel has a spoke length of 16 inches.
16 in.
Approximately how many inches of ground does Kameron cover in 3 full rotations of the unicycle wheel? (Use 3.14 as an approximation of pi.)
Answer:
301.44 inches
Step-by-step explanation:
The spoke is from the center of the wheel to the edge, so its length is the radius, or 16 inches.
You want to find the distance that one rotation will take you, so you need the wheel's circumference.
Circumference = 2πr
2 x 3.14 x 16 = 100.48
100.48 inches is the distance of only 1 full rotation, so you just need to multiply 100.48 by 3 to get the distance of 3 rotations.
100.48 x 3 = 301.44
What ia the Lcm of 99 and 24
Step-by-step explanation:
792
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........
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........
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The LCM of 24 and 99 is 794