Answers
Answer:
b.
Step-by-step explanation:
Related Questions
if RG = 4X+12 and HI = 10x-15, then x =
Answers
can anyone help? plz?
Answers
Answer:
Going down in order:
0.04
0.2
1
5
25
Answer:
0.04
0.2
1
5
25
Step-by-step explanation:
So, you get your calculator, 5 to the -2 power, 5 to the -1 power, 5 to 0 power, 5 to the 1st power, 5 to the 2nd power
Can someone help please?
Answers
Answer:
2.48
Step-by-step explanation:
(3x^-3)^2 what is the degree
Answers
The degree is -6
To simplify, you have to combine the degrees, and you multiply the degree values to get the final degree
13
A 14-foot ladder is set up 4 feet from the base of a building. How far up the building does the ladder reach? Round your
answer to the nearest tenth of a foot.
A 13.4 feet
B
14.6 feet
16.5 feet
D 18.0 feet
Answers
Answer: A 13.4
Step-by-step
a^2 + b^2= c^2 4^2 + b^2 = 14^2 16+ b^2= 195 b^2= 180 b= square root of 180 b= 6 square root of 5 or 13.42
Is it ever possible for adjacent angles to also be vertical? Why or why not?
Answers
Yes
Step-by-step explanation:
Because adjacent angles are vertical angles since they both have intersecting lines
hepl will give branliest
Answers
Answer:
1
I THINK I GOT IT OMG THAT WAS SO HARD
Answer:
z = 5
Step-by-step explanation:
[tex]\frac{4x^2y^7}{8x^3y^2} = \frac{y^z}{2x}[/tex]
It can be also written as -
[tex]\frac{2^2 \times x^2 \times y^7}{2^3 \times x^3 \times y^2} = \frac{1 \times x^0 \times y^z}{2 \times x^1 \times y^0}[/tex]
Using law of exponents , lets solve this.
[tex]=> 2^{(2-3)} \times x^{(2-3)} \times y^{(7 - 2)} = \frac{1}{2} \times x^{(0-1)} \times y^{(z-0)}[/tex]
[tex]=> 2^{-1} \times x^{-1} \times y^{5} = 2^{-1} \times x^{-1} \times y^z[/tex]
[tex]=> \frac{y^5}{2x} = \frac{y^z}{2x}[/tex]
[tex]=> y^z = y^5[/tex]
[tex]=> z = 5[/tex]
Which function is equivalent to h(x) = 16x^2- 24x+9?
a. h(x) =(4x-3)^2
b. h(x)=(8x+9)^2
c. h(x) = (4x+3) ^2
d. h(x) =(8x-9)^2
need help asap!
Answers
Answer:
a...........................I'm sure
Need help quick!
The acceleration of an object varies directly as the force acting on it. If a force of 240 Newtons causes an acceleration of 150 m/s squared, what force will cause an acceleration of 100 m/s squared?
Answers
Answer:
The acceleration of an object varies directly as the force acting on it. If a force of 240 newtons causes an acceleration of 150 m/s², what force will cause an acceleration of 100 m/s?? 2. The stretch in a loaded spring varies directly as the load it supports.
Answer:
160 Newtons
Step-by-step explanation:
240÷150= 1.6. 100x1.6 gives us the answer which is 160 Newtons for 100m/s. For every 1.6 newtons,1 m/s is gained.
How do you know to which group an 8-year-old belongs, those
who must be accompanied by an adult or those who do not need
to be accompanied by an adult? Explain.
Answers
Answer:
Those who do not need to
Step-by-step explanation:
i would say this because they are old enoght to know how to do things by them self althought it does depend on who
A group of seven people went to an amusement park and spent $234 on tickets. If
a child's ticket costs $28 each and an adult ticket costs $37.50 each, how many
adult tickets and how many child tickets were purchased?
Answers
Answer:
3 adult tickets and 4 child tickets were bought.
Answer:
4 adult tickets and 3 child tickets
Step-by-step explanation:
So doing 234/7 gives you 33.428... which means its not all just children or adults. (I know that's common sense but it's best to do this anyway to further justify your answer)
The total cost for all 7 people shows that there must be an even amount of adult tickets to end up with a whole number so either 2, 4, or 6 adults.
2 adults = $75
4 adults = $150
6 adults = $225
Now we can use these possibilities to figure out if the left over child tickets added to the adult tickets would equal $234. (quick note: I am using # to show that it doesn't equal $234)
If 2 adults = $75, 5 children = $140, $140+$75 = $215 # $234
If 4 adults = £150, 3 children = $84, $84+$150 = $234
Now because we have already figured out that it would be 4 adult tickets and 3 child tickets, we wouldn't need to figure out 6 adult tickets and 1 child ticket, but, again, this would justify your answer and help to secure your marks.
If 6 adults = $225, 1 child = 28, $28+$225 = $253 # $234
I hope this answer helped you out and if you have any questions I'd be happy to help :)
5c+12=11c+16-6c
Solve
Answers
Answer:
No solution.
Step-by-step explanation:
Nothing can be further done
If the mean of five values is 8.6 and four of the values are 10, 7, 8, and 7, find
the fifth value.
Answers
Answer:
The fifth value is 11
Write a equation that is equivalent that only uses addition
- 3x-8y-4-2
Answers
Answer:
Step-by-step explanation:
-3x - 8y - 2
if f(x) =2x-6 then f(1)=
Answers
Answer:
f(1) = -4
Step-by-step explanation:
Given that,
f(x) = 2x-6
We need to find the value of f(1).
Put x = 1 in the above expression.
f(1) = 2(1)-6
= 2-6
= -4
So, the value of f(1) is equal to -4.
At a bake sale, the cost, C or buying n pies is C = 7n. If one customer buys $84
worth of pies, how many did they buy? Use proper solution form.
Answers
C = 7n
fill in the missing numbers and you get
84 = 7n
which means you can divide 84 by 7 to get n
84/7 = n
n = 12
12
Answer: 12 pies
Step-by-step explanation:
C=7n
C=7(12)
C=84
Customer bought 12 pies
Help me plz :((( khan academy
Answers
Answer:
[tex]x=30\\[/tex]
Step-by-step explanation:
Answer:
x = 30
Step-by-step explanation:
[tex]\frac{45}{27} = 1.67\\[/tex]
1.67 x 18 = 30.06
round to the nearest whoeo number = 30
9 more than n squared is 11 less the product of 5 and n
Answers
Get that answer
Help me please, will give extra 100 points and brainliest to whoever answers correctly. PLEASEEEEEEEEEEE
Answers
2*6= 12 m^2
Then semicircle,
A = 1/2pi(r^2)
A = (1/2)(3.14)(3^2)
A=14.13 m^2
14.13+12 = 26.13 m^2 whole shape
Good luck!
Please hurry, thank you!!!
What is the value of (-1/2)^-4?
1. -16
2. -1/16
3. 1/16
4. 16
Number One is wrong.
Answers
=16
the last one
What is the reason for each step in the solution of the equation?
2x=−4(x−3)
Drag and drop the reasons into the boxes to correctly complete the table.
Answers
X=2
Sandra bought a new coat for $49.99 and 3 skirts for $24.99 each. If the sales tax rate is 7%, to
the nearest cent what is the amount of sales tax Sandra will owe on the purchase?
Answers
Answer:
Answer:
$133.71
Step-by-step explanation:
49.99 + 3(24.99)
49.99 + 74.97
124.96 (1.07) <----- sales tax
about 133.71
Step-by-step explanation:
A cylinder has a height of 4 yards. Its volume is 452.16 cubic yards. What is the radius of the cylinder?
Answers
Answer:
Step-by-step explanation:
V = π times r^2 times h (height)
452.16 = 3.14 times r^2 times 4
Multiply 3.14 times 4
452.16 = 12.56 times r^2
Divide 452.16 by 12.56.
452.16 / 12.56 = 36
36 = r^2
The square root of 36 is 6.
So the radius of the cylinder is 6 yards^3.
If 3x-7=5x, what is 6x?
Answers
Answer:
6x = - 21
Step-by-step explanation:
Given
3x - 7 = 5x ( subtract 3x from both sides )
- 7 = 2x
Then
6x = 3 × 2x = 3 × - 7 = - 21
- 4x2
+10
+
2x2–5x -7
Answers
Answer:
−2x^2−5x+3
Step-by-step explanation:
simplify
−4x^2 + 10 + 2x^2 −5x −7
= −4x^2 + 10 + 2x^2 + −5x +−7
combine like terms:
= −4x^2 + 10 + 2x^2 + −5x + −7
= (−4x^2 + 2x^2) + (−5x) + (10+ −7)
= −2x^2 + −5x + 3
Answer:
-2x^2-5x+3
Step-by-step explanation:
-4x^2+2x^2=-2x^2 10-7=3
(3,-6) and (-2,-4)
Find the slope
Answers
Answer:
m=-2/5
Step-by-step explanation:
m=y2-y1/x2-x1
m=-4-(-6)/-2-3
m=-4+6/-5
m=-2/5
Answer:
Hey mate!
Pls refer to the image attached below for ur answer.....
Hope it helps!
Mark me brainliest plss...
FOLLOW ME! :)
London is working two summer jobs, making $7 per hour babysitting and making $13 per hour landscaping. In a given week, she can work no more than 14 total hours and must earn at least $130. Also, she must work at least 2 hours babysitting and no less than 8 hours landscaping. If xx represents the number of hours babysitting and yy represents the number of hours landscaping, write and solve a system of inequalities graphically and determine one possible solution.
Answers
Answer:
7,8,9,10
I HOPE ITS HELP
THANK YOU
write standered form equation for the circle center (-7,4)
Answers
Answer:
Step-by-step explanation:
Gggg
Rhonda has 3/4 of her book left to
read. If she reads another 1/4 of the
book, then how much will she have left
to read.
Answers
Answer:
none. she will be finished.
Step-by-step explanation:
3/4 + 1/4 =1
SOMEONE HELP ME plzz
Answers
Answer:
B? I believe? sorry if it's wrong