Answers
Answer:the forth answer is correct
Step-by-step explanation:
Related Questions
Please help me solve these problems! I'll give you all my brain points. IM DESPERATE!!!
:-;
Answers
Answer: kg
Step-by-step explanation:
If f(x) = 2x^2 +1, what is f(x) when x = 3?
O1
O7
•13
O 19
Answers
Answer:
19
Step-by-step explanation:
Plug 3 in for (x)
You'd have: 2(3)²+1
Solve. Do parentheses first so... 3²=9
You now have: 2(9)+1
Solve
18+1 = 19
4a I do not understand the process
Answers
Answer:
9/40
Step-by-step explanation:
He needs 5/8, he already has 2/5, so still needed is 5/8-2/5.
To add or subtract fractions, the denominators must be equal.
Simplest approach is to multiply them. 8 times 5 is 40, so 40 is the new denominator we need for both fractions.
So first we convert 5/8 to 25/40.
Then we convert 2/5 to 16/40.
Now we can subtract them:
25/40 - 16/40 = 9/40.
9/40 cannot be simplified so this is the final answer.
There are some basic rules you need to know to work with fractions. If above work is too fast, comment below for deeper explanation.
All you need to do is subtract 5/8 - 2/5 and to do that, you would need a common denominator. So just,
5 2
— —
8 5
Multiply the two bottoms to get 40 and do the same thing with the top that you did with the bottom so....
5 x 5 = 25
— —
8 x 5 = 40
2 x 8 = 16
— —
5 x 8 = 40
Subtract 25 - 16 = 9 and keep the denominator the same so 9/40 is your answer.
Use numerals instead of words. 5 less than a number is equivalent to 1 more than three times the number. The number is __ ?
Answers
Answer:
byeeeeeeeeeeeeeeeeeeeeee
Answer:
t uzi TV CRT currently
Fitzpatrick
Find what x equals please
Answers
Answer:
180-(35+28)->180-63=117 and 180-117=63 then 63+36=99 and 180-99=81 so x=99°
Estimate and then solve 8,784 ÷ 61 = ___. answers: 133 134 143 144 I WILL MARK U BRAINLEIST IF ITS RIGHT
Answers
Answer:
The answer is 144
Step-by-step explanation:
Answer:
Ummm...
8,784/61=
144, D ??how many solutions does the equation 2(9x-6)=18x+2 have??? Please help
Answers
Answer:
x=5.889
Step-by-step explanation:
2(9x6)=18x+2
108=18x+2
106=18x
x=106÷18
x=5.888888889
help a girl out plz!! im confused
Answers
Answer:
30
Step-by-step explanation:
distribute the 5 to z and 4 --> 5z + 20
same with 5 to the 2 and -z --> 10-5z
5z + 20 + 10 - 5z = ? combind like terms
the z cancle out leaving 20 + 10 = ?
Answer:
20z-10z
Step-by-step explanation:
Distribute the 5 to both z and 4 which would make it 20z
Distribute the 5 to the 2 and -z which gives you 10z
Put them together and you get the answer
PLEASSSEEEE HELP ME FIGURE THESE OUT ILL GIVE YOU ALL MY POINTS!!!
Answers
Answer:
LOL i don't even know
Step-by-step explanation:
A 2-gallon jug of water costs $14.24. What is the price per quart?
Answers
Answer:
p
Step-by-step explanation:
p
Whats the answer to 4x-5=2-x asap
Answers
Answer:
x=1.4
Step-by-step explanation:
Put the x’s on one side and the rest on the other then solve for x
So...
4x + x = 2 + 5
5x = 7
5x/5 = 7/5
X= 1.4
Note: when switching sides the sign’s
(+ and -) get switched. A positive sign becomes negative and vice versa
A family is calculating the cost for one semester of college next year. Each hour of class will cost $155. A scholarship gift of $64 can be deducted from costs. If h is the number of hours taken, and c is the total cost, which equation can be used to calculate the total tuition costs for a semester?
C=89h
C=155h+64
C=155h-64
C=-155h-64
Answers
Answer:
c=155h-64
Step-by-step explanation:
you mulitply the cost of the classes by the amount of hours, then you deduct the scholarship gift(64) from the total and get your total cost of the semester
45/4x+1=5, help please
Answers
Answer
x= 16/45 (as a fraction)
Step-by-step explanation:
DESPERATE WILL GIVE BRAINLIST AND THANKS
Graph y= –12x–6 .
(PLEASE SHOW IT GRAPHED FOR ME)
Answers
Answer:
Here it is!
Step-by-step explanation:
I graphed it. The second one is just to show the points.
The points are (0,-6) and (-1/2,0)
Brainly pls!
What is c?
1.51=c10
c = can someone explain I'm a little confused >
Answers
Answer:
0.151
Step-by-step explanation:
1.51=c10
we divide 10 by both sides
1.51/10 = c10/10
we cancel 10/10 and 1.51/10=0.151
so
c=0.151
tell me if u need a more clear explanation
Answer: 15 hope this help's and if not please give a bad rating
Find The Angle (See Image)
Answers
Answer:
do you how many there is 5 angles if thats what ur asking
Step-by-step explanation:
Write two like terms using whatever variable(s) you'd like. Explain why these are like terms.
Answers
They are like terms because they have the same variable.
3 (5р — 3) = 5 (p — 1)
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Hope this helps and have a nice day!!!
(Don’t forget to mark branliest if it is right!!!)
James calculated the height of a cylinder that has a volume of 324 pi cubic inches and a radius of 12 inches. His work is shown below. V = B h Step 1: 324 pi = pi 12 squared h Step 2: 324 pi = 24 pi h Step 3: StartFraction 324 pi over 24 pi EndFraction = StartFraction 24 pi over 24 pi EndFraction h Step 4: h = 13.5 pi inches What is the first error that James made when calculating the height of the cylinder? In step 1, he substituted into the volume formula incorrectly. In step 2, he calculated 12 squared incorrectly. It should be 144 rather than 24. In step 4, the Pi should have canceled, making the correct answer 13.5 cm. James calculated the height of the cylinder correctly.
Answers
Answer:
I believe the answer is B let me know if it's wrong
Answer:
(B) In step 2, he calculated 12 squared incorrectly. It should be 144 rather than 24.
Please help me with this
Answers
Answer:
A
Step-by-step explanation:
Jim is having a Halloween party for 60 children. He will give each child at least one candy bar. If each bag of candy contains 12
candy bars, which inequality gives the minimum number of bags, b, Jim will need to buy?
Yes
Answers
Answer:
5 bags of candy
Step-by-step explanation:
60/12= 5
Since there are 12 pieces of candy in each bag, 12*5= 60, so each kid can have 1 piece of candy.
Answer:
5<b
Step-by-step explanation:
what two numbers' sum=-4 and product=-2
Answers
Let a and b be the two numbers. Then
a + b = -4
a b = -2
Solve the second equation for b :
b = -2/a
Substitute this into the first equation:
a - 2/a = -4
Multiply both sides by a :
a² - 2 = -4a
Move 4a to the left side:
a² + 4a - 2 = 0
Use the quadratic formula to solve for a :
a = (-4 ± √(4² - 4(-2))) / 2
a = -2 ± √6
If a = -2 + √6, then
-2 + √6 + b = -4
b = -2 - √6
In the other case, we end up with the same numbers, but a and b are swapped.
what is the equation of this graph?
Answers
Answer:
C. x=4
Step-by-step explanation:
In this graph the x value never changes, it is always equal to four. In this line the slope is undefined and there is no y-intercept. For all straight vertical lines, the equation will be x equals to whatever x value it is.
If f(x) = 9-2 |x+2|, find f(-7).
-15
-1
1
19
Answers
Step-by-step explanation:
f(x) = 9 - 2|x + 2|
When x = 7, f(-7) = 9 - 2|(-7) + 2|
= 9 - 2|(-5)|
= 9 - 2(5)
= 9 - 10
= -1.
9514 1404 393
Answer:
-1
Step-by-step explanation:
Put -7 where x is and do the arithmetic.
f(-7) = 9 -2|-7+2|
= 9 -2|-5| = 9 -2·5 = 9 -10
f(-7) = -1
shoutout to lester bc i know he's gonna answer this ;) !
Answers
Answer:
A (-3,9)
Step-by-step explanation:
ok easy they they us
R(2,1) and R'(-4,8)
subtract 6 from y and add 7 to y
ok lets solve for S'
S(3,2) now subtract 6 and add 7
(3,2)+(-6,7)
(-3,9)
can someone please help me out with this.
Answers
Please help!!
Use Heron’s Area Formula to find the value of “x” in the triangle with the given measures. Area = 21.3
[A] x=7.6
[B] x=7
[C] x=8.7
[D] x =5.9
Answers
Answer:
the answer is B, x=7
Step-by-step explanation:
heron's area formula:
[tex] s = \frac{a + b + c}{2} [/tex]
[tex]area = \sqrt{s(s - a)(s - b)(s - c)} [/tex]
help me please, if it's right i'll mark you brainliest :D
Find the area of the parallelogram.
Answers
Answer: i think it's 64
16. Keisha has a bag that contains 3 red, 2 orange, 1 yellow, and 2 purple marbles. She will
randomly choose 1 marble from the bag. What is the probability that Kelsha will choose
an orange marble?
O.
3
8
2
-bh
1
0
8
o
0
1
4
2
Answers
Answer:
1/4
Step-by-step explanation:
you add 3+2=5+2=7+1=8 which is the total amount 8. Then the question is asking What is the probability that Kelsha will choose
an orange marble then the orange marble is 2 which is 2/8. Then simplify 2/8 get to 1/4.
HELLP NOW I NEED ANSWER AND WORK/EXPLANATION!(Emily’s car broke down the weekend before she started a new job. She borrowed $880 from her parents, at an annual interest rate of 3%, to quickly pay for the car repairs. If Emily paid her parents a total of $893.20 in six months, how much simple interest did she pay?
Answers
Answer:
13.20 or 1.5%.
Step-by-step explanation:
Since Emily borrowed 880, you need to subtract 893.20 from 880. That equals 13.20. The percentage of interest is 1.5 because 6 months is half of a year and the annual interest rate is 3 percent.