you need to show his steps or else i cant find his mistake
if x=3 and y=2 then find the value of 2x²-xy+y²-4x
Answer:
4Step-by-step explanation:
Put x = 3 and y = 2 to the expression 2x²- xy+y²- 4x:
2(3)² - (3)(2) + 2² - 4(3) use PEMDAS
=2(9) - 6 + 4 - 12
= 18 - 6 + 4 - 12
= (18 + 4) - (6 + 12)
= 22 - 18
= 4
Lines E, F, and G are parallel lines cut by transversal H as shown below. What is the value of
a+b+c+d?
Answer:
okay now i get it its not easy at first but look at it for a bit and yoll get it
HELPPP ASAPPP
write an equation for each line
line L(the red line)___
line p(the blue line)___
line m(the black line)___
line n(the green line)___
Answer: Line L : Y=4
Line P : X=-4
Line M : Y= -2x+4
Line N : Y= 1x-1
Step-by-step explanation:
Cliff needs 6 meters of wood for a building project. He already has 3
meters of wood.
Approximately how many feet of wood does Cliff need? (One meter
is approximately 3.3 feet.)
1 foot
3 feet
6 feet
10 feet
letter B 3 feet
Step-by-step explanation:
he needs three more to get 6 meters of wood
Given g(x) = –2x – 1, find g(1).
Answer:
-3
Step-by-step explanation:
g(1)=-2-1
g(1)=-3
Brainliest appreciated!
Shen is on the swim team. Each week he swims a total of 5000 meters. How many kilometers does he swim each week?
Be sure to include the correct unit in your answer.
Answer:
5 km
Step-by-step explanation:
to convert m to km you have to divide by 1000.
5000/1000=5
hope this helps!
oliver runs a mile in 6 minutes. he left his house and ran 2 miles north, 3 miles east, then run back to his house. what was the total distance of olivers run
Answer:
10 miles
Step-by-step explanation:
You add 2+3+2+3 which equals 10. The information about him running a mile in 6 minutes is completely irrelevant, they did that to confuse you.
find x (x+y) 30 24 2x
Answer:
vfvgyfygj
Step-by-step explanation:
gvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvdyu so yeah
there is a box that contains a $50 bill, two $20 bills, three $10 bills and four $1 bills. If a bill is picked at random, what is the expected value?
One of the ten bills
- 1 1/5 as improper fraction
The given - 1 1/5 expressed as improper fraction can be written as - [tex]\frac{6}{5}[/tex]
An improper fraction can be regarded as fraction whereby, the numerator is greater compare to the denominator.The numerator can regarded as the number that is on top, The denominator can regarded as the number that is at down.we were given [tex]\frac{1}{5}[/tex]-1 /5 so to express this as improper fraction, we multiply the whole number with the denominator then add to the numerator then we have
[tex]\frac{-6}{5}[/tex]-
Therefore, the improper fraction of the given figure is [tex]\frac{-6}{5}[/tex]
Learn more at: https://brainly.com/question/14549871?referrer=searchResults
The point (2,0) lies on the graph of the function y = 2x^2 - 8x + 6.
A. True
B. False
Amy wrote a check for $32 to py her monthly electricity bill, but when balancing her checkbook, she accidentally recorded it as a credit rather than as a debit. How will her check register compare to her monthly bank statement when she receives it?o
Answer:
It will show $32 more than she actually has!
Step-by-step explanation:
How do you do this question?
Answer:
C, A, D, B
Step-by-step explanation:
(a) We need to compare the sum of this series to 3/4 and 31/36. So we just need to find the sum within 1/36.
1 / (n + 1 + 1)² ≤ 1/36
(n + 2)² ≥ 36
n + 2 ≥ 6
n ≥ 4
So we just need to find the partial sum of the terms from n=0 to n=4.
1 − 1/4 + 1/9 − 1/16 + 1/25 ≈ 0.839
We can use this to approximate the actual sum within 1/64.
(b) 1 − 1/7 + 1/49 − 1/343 + ...
We can rearrange this as the difference between two geometric series:
(1 + 1/49 + 1/2401 + ...) − (1/7 + 1/343 + 1/16807)
∑₀°° (1/49)ⁿ − ∑₀°° 1/7 (1/49)ⁿ
1 / (1 − 1/49) − (1/7) / (1 − 1/49)
(6/7) / (48/49)
7/8
So from smallest to largest, the answer is C, A, D, B.
ANSWER PLSS!! What type of number is 8/2
A) whole number
B) integer
C) rational
D) irrational
Answer:
A) whole number
B) integer
C) rational
Step-by-step explanation:
8/2 simplifies to 4
4 is a whole number
a whole number is an integer
an integer is rational
it is not irrational since it can be written as a fraction
Convert the measurement:
48 inches to feet
O 5 feet
O 4 feet
2 feet
6 feet
Answer:
4 feet
Step-by-step explanation:
Well, if a foot is 12 inches and you have 48 inches to convert to feet, all you need to do is divide 48 by 12. So,
48/12=4
Therefore, the answer is 4 feet!
Have an amazing day...I hope this helped you out!! C:
What is 15% of 60? How did you find your answer?
Answer:
15% of 60 is 9
Step-by-step explanation:
15%= 3/20
3/20*60= 180/20
180/20= 9
15% of 60 is 9
Hope this helps!
Answer:
9
Step-by-step explanation:
60×15%=9 therefore, 9 is your answer
Suppose you have a $60,000 loan with an annual percentage rate of 8% for 25 years.
what are the monthly payments
2. I mark as brainliest
Answer:
3.55 miles
Step-by-step explanation:
You add the mileage of the two trails which is 1.75+1.8=3.55 miles
Nora has to buy party supplies and can spend no more than $50. Nora must buy 8
party favors, p, and she will also purchase a cake fore $10. Write an inequality that
represents the situation, and find possible solutions.
Answer:
50=10+c
Step-by-step explanation:
Show how you know 7+7=14 can help you find 7+9.
Answer:
so 7+7=14
then u add 2 to 14
which = 16
7+9=16
the u - the 2
and y get 14
that's how u can make sure ur answer is right
Answer:
Briggs certification doc moo
Step-by-step explanation:
dietary icings taken dash cm
Select all the conditions for which it is possible to construct a triangle. A.A triangle with angle measures , , and B.A triangle with side lengths 3 cm, 7 cm, and 11 cm C.A triangle with side lengths 6 in, 13 in, and 12 in D.A triangle with side lengths 8 cm and 5 cm and a angle E.A triangle with angle measures and , and a 9 cm side length
Answer:
As
Step-by-step explanation:
Aaa
Jackson has 429 matchbox cars in his collection. If 4 out of 9 are blue cards, how many are not blue
The cost of the lunches for the field trip can be represented by the expression:
4(29) + 4(6)
Identify the values to make these expressions true.
Expand 29 to create an equivalent expression with friendly numbers.
40 ) + 4(6)
Distribute the 4
Evaluate the multiplication
80 + 36 + 24 =
Answer: 4(20+9)+4(6) thats the first one
4(20)+4(9)+4( 6) thats the second one
80+36+24=140 that is the third
Step-by-step explanation:
Answer:
4(20+9)+4(6)
4(20)+4(9)+4( 6)
Step-by-step explanation:
(4,-8)and(6,-9) written in point-slope form,slope-intercept form, and standard form
Answer:
Point slope- y + 8 = − 1 2 ⋅ ( x − 4 )
Slope Intercept Form- y = − 1/ 2 x − 6
Slope- m=-1/2
Step-by-step explanation:
Point slope- y-y₁=m(x-x₁)
Slope Intercept form- y=mx+b\
Slope- rise/run= y2-y1/x2-x1
Write
179/200
as a decimal number.
Answer:
0.898
Step-by-step explanation:
You divide 179 by 200 :)
The decimal representation of 179/200 is 0.895.
What is Number system?A number system is defined as a system of writing to express numbers.
The given fraction is One hundred seventy nine divided by two hundred
179/200
We need to convert this fraction to the decimal value.
To convert the fraction 179/200 to a decimal, divide the numerator (179) by the denominator (200):
179 ÷ 200 = 0.895
So, the decimal representation of 179/200 is 0.895.
Hence, the decimal representation of 179/200 is 0.895.
To learn more on Number system click:
https://brainly.com/question/22046046
#SPJ5
What do u think the answer is !!
Answer:
Yeah
Step-by-step explanation:
Just swiss cheese ngl
Answer:
cheddar + turkey
Step-by-step explanation:
.........mmmm....mm..mm.mm.mm
Evaluate the following functions at x = 10 q(x)=x^2-2x+2
Answer:
82
Step-by-step explanation:
given:x=10
Evaluating,
(10)²-2(10)+2
=100-20+2
=80+2
=82
Pls mark me brainliest
which type of statement has the form if a then B?
Answer:
A Conditional Statement
Answer:
Conditional would have that form.
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Answer:
a number greater than any assignable quantity or countable number (symbol ∞).
Step-by-step explanation:
Find both the greatest common factor and the least common multiple of 24 and 30.
Answer:
24 = 2, 3 , 4, 6, 8, 12, 24
30 = 2, 3, 5, 6, 10, 15, 30
Step-by-step explanation:
Least common for both is 2
Greatest common factor for both is 6