Answer:
8000 meters per second
Step-by-step explanation:
Which line below is parallel to the line that y = 1/2x - 2?
A) y = 1/2x + 2
B) y = -1/2x + 2
C) y = 1/2 - 2x
D) y= 1/2 + 2x
Answer:
The answer is b
Step-by-step explanation:
Bc it is just basicly the x and y axis
Whitney's bill at a diner came up to $26.00. What would her total be if she included a 20% tip?
Tax using the percent equation.
Hat is \text{P(heads})P(heads)start text, P, left parenthesis, h, e, a, d, s, end text, right parenthesis? If necessary, round your answer to 222 decimal places.
Question:
You flip a fair coin ; What is P(heads)? If necessary, round your answer to 2 decimal places
Answer:
[tex]P(Head) =0.50[/tex]
Step-by-step explanation:
Given:
A fair coin
Required
Determine [tex]P(Head)[/tex]
A coin has two faces (Head (1) and Tail (1) )
i.e. 1 head and 1 tail
Both of which have equal probability, which is calculated as follows:
[tex]P(Head) = P(Tail) = \frac{1}{1 + 1}[/tex]
[tex]P(Head) = P(Tail) = \frac{1}{2}[/tex]
[tex]P(Head) = P(Tail) = 0.5[/tex]
Hence:
[tex]P(Head) =0.50[/tex]
Answer: Its 0.50
Step-by-step explanation:
Evaluate the expression when a=-4 and x=5.
a-2x
Answer:
That would be -14.
Step-by-step explanation:
Answer:
it's -14 when u evaluate a-2x
Solve the system below:
10x + y = 22
2x + x = -2
Answer:
x=negative 2/3,y= positive 86/3
Step-by-step explanation:
PLEASE HELP WITH THE PIC
Pls help meeee. Given 2
Answer:
think 2 could be wrong
Brainlest pls
Step-by-step explanation:
x
Can someone help me please
Ricky bought a jacket for $52.00. If the sales tax is 9.5%, how much did he pay in total?
A.$4.94
B.$61.50
C.$49.40
D.$56.94
Answer:
D. $56.94
Step-by-step explanation:
52 * 0.095 = 4.94
Add $52 + $4.94
what is a domain in math?
Answer:
"In mathematics, the domain or set of departure of a function is the set into which all of the input of the function is constrained to fall."
Step-by-step explanation:
State if the given functions are functions
Pls anyone help i will give brainlist
Answer:
D
Step-by-step explanation:
sry if im wrong i tried
Answer:
0; 1; 2; 3. The slopes are 2, 0, 1, 3 from top to bottom, but from least to greatest it is 0, 1, 2, 3
Help me due in 5 minutes HELP ASAP
Answer:
J.
Step-by-step explanation:
It crosses through (0,0) and has a slope of 2.5 or rather 5/2 because when the x value is at 4 the y value is at 10 that simplifies to 5/2 or 2.5.
What is the percent of change from 70 to 14?
Answer:
80%
Step-by-step explanation:
70-14=56
56/70=80%
Snow is falling steadily in Syracuse, New York. After 2 hours, 4 inches of snow has fallen. Write an equation that gives the amount of snow that has fallen after x hours at this rate.
y = ?
Answer:
y=2x
it already gives you that in 2 hours four inches of snow has fallen. to find one hour you would basically just divide it in half
Marissa knits caps that she supplies to several baby stores. She purchases five bundles of yarn for $62.50. Select the
quantities that would best help determine how many bundles of yarn she will need per month to knit caps.
ОА. .
amount of yarn needed for each cap and number of caps knitted in a month
OB. cost to produce each cap and price per bundle of yarn
OC. number of caps knitted in a month and cost to ship the caps to each store
OD. price per bundle of yarn and amount of yarn needed for each cap
Answer:
I think OA because you would need to know how much yarn for each cap and how many caps she will make
I need help pls !!!!!
Work out the size of x
Answer:
They are supplementary angles so they add up to make 180°
So you do the reverse
180°-100°=x
80°=x
Step-by-step explanation:
Please give me brainliest
Why are they parallel?
Answer:
a and d are parallel
Step-by-step explanation:
Please help!
Karl bought 312 gallons of milk that cost $2.70 per gallon.
What was the total cost of the milk?
Enter your answer in the box.
$
Answer:
you have to divide the gallons with the money per gallon
Step-by-step explanation:
Answer:
$842.40
Step-by-step explanation:
2.70 x 312
1) Mrs. Houser is baking cookies for an elderly neighbor. She decides to make half of this cookie recipe since she doesn't need the whole thing. Look at the recipe and then answer the questions below
Answer:What’s the question that we have to answer?
Step-by-step explanation:
Answer: it would be 2 1/3 cups
Step-by-step explanation:
What is the prime factorization of 144? Be sure to show your strategy.
Answer:
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144. Prime factorization: 144 = 2 x 2 x 2 x 2 x 3 x 3, which can also be written 144 = (2^4) x (3^2)
Step-by-step explanation:
This is the problem ......
Answer:
4/18
Step-by-step explanation:
Which shows one way to determine the factors of x3 + 5x2 – 6x – 30 by grouping?
Answer:
Work shown below;
Step-by-step explanation:
Factor by grouping:
[tex]x^{3}+5 x^{2}-6x-30\\(x^{3}+5 x^{2}) (-6x-30)\\x^{2} (x+5)-6(x+5)\\(x^{2}-6 )(x+5)[/tex]
Graph the line that passes through the points (4,-6) and (-4,-8) and determine the equation of the line.
Answer:
y=1/4x-7; can't put graph on here
Step-by-step explanation:
m=y2-y1/x2-x1
m=-8+6/-4-4=-2/-8=1/4
put it in point-slope form with (4,-6) as the base
y-y1=m(x-x1)
y+6=1/4(x-4)
y+6=1/4x-1
y=1/4x-7
Which point lies on the graph of the equation 3x+y=9
A. (-1,9) b. (9,0) c. (1,1) d. (0,9)
8. Given: GI +JL, GH = KL
Prove: HI~=JK
Answer: the length of GH is half the length of KL
Step-by-step explanation: edge 2021
A tv costs £800 plus VAT at 20%.
What is the total cost of the TV?
Answer:
Step-by-step explanation:
800+20%
20%= (20/100)
800/100=8*20=160
add to original price= 800+160=960
Please help
Please help please
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Sushil was thinking of a number. Sushil divides by 7, then adds 12 to get an answer of 10. What was the original number?
Answer:
x=-14
Step-by-step explanation:
think the number is x
According to the question
x/7+12=10
=>x+84=70 (multiply both side by 7)
=>x=70-84
x=-14