Answer:
The slope is 2
Step-by-step explanation:
Find LM
a. 4.5
b.2
c.5.5
d.48
PLEASE ANSWER WILL MARK BRAINLIEST
Answer:
c. 5.5
Step-by-step explanation:
Divide 578 by -17.
A) -24
B) -34
C) 27
D) 42
Answer:
B) -34
hope this helps!!!
what's the value of given expression
[tex] \sqrt{ {20 + 5}^{2} } [/tex]
Step-by-step explanation:
√(20+5²)=√{20+25}=√45=3√5
25 points!
5(3x - 4) + 12 = 52
Write the steps you will use to solve the equation and explain each step.
Answer:
x = 4
Step-by-step explanation:
The steps we need to take:
1. Simplify left side.
2. Separate the variable and its coefficient from constants
3. Divide both sides by the coefficient to find "x
1) Simplify left side.
5(3x - 4) + 12 = 52
15x - 20 + 12 = 52
15x - 8 = 52
2) Separate the variable and its coefficient from constants by adding 8 to both sides.
15x - 8 + 8 = 52 + 8
15x = 60
3) Divide both sides by the coefficient to find x. (the coefficient is the number that comes before the variable)
15x / 15 = 60 / 15
x = 4
I need help ASAP !!!!!!!!!!
Answer:
the first one
Step-by-step explanation:
-.8x + 4.8y + 16
hope this helps
Help bestiess
7x=5x÷67
Answer:
7x=5x/67
Step-by-step explanation:
what is the next term for 1/2 1/4 1/81/16
Answer:
1/32
Step-by-step explanation:
Because each denominator is multiplied by 2
sovle the equation x^2 + 2x^2 = 6^2
Answer:
3.46 = x
Step-by-step explanation:
6^2= 36
3.46^2 + 2(3.46)^2=36
plEASE HELP ME plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
24 people were in the sample !
Now answer the question, “How many 3/8 s are in 5/4 s ?”
Answer:there are 20
Step-by-step explanation:
find the system determinant of the given matrix.
FAST please.
Answer:
the answer is -30
Step-by-step explanation:
| 2 4 |
| 3 -9| = ( 2 * (-9) ) - ( 4 * 3)
= - 18 - 12
= -30
Using the given segment lengths, find the value of the missing length x.
Help ASAP please
Which algebraic expressions are like terms with 16K. Choose all that apply .
Someone help and plz make sure it’s right
Answer:
9.4km
Step-by-step explanation:
6.2^2 +7.1^2 = x^2
so 38.44+ 50.41= 88.85
x^2= 88.85 so x = 9.4
Sorry if it's really confusing lol, if you need help i could explain it further but your answer is 9.4
How many kilograms are in 1 1/2 pounds?
(I keep getting mixed answers)
Answer:
About 0.680389 kg
Step-by-step explanation:
Answer:
There is 0.680389 kilograms in 1 1/2 pounds.
a square was altered so that one side is increased by 9 inches and the other side is decreased by 2 inches. the area of the resulting rectangle is 60 square inches. What was the are f the original square.
Answer:
36 square inches.
Step-by-step explanation:
Since the original figure was a square, all four side lengths are equivalent. The area for the square will be:
[tex]A=s^2[/tex]
Where s is the length of one side.
One side is increased by nine inches and the other side was decreased by two inches. The area of the resulting rectangle is 60 square inches.
So, one of the new sides is (s + 9).
And the other is (s - 2).
The area with these dimensions is 60. Thus:
[tex]60=(s-2)(s+9)[/tex]
Solve for s. Distribute:
[tex]60=s^2+7s-18[/tex]
Isolate the variables:
[tex]s^2+7s-78=0[/tex]
Factor:
[tex](s+13)(s-6)=0[/tex]
Zero Product Property:
[tex]s+13=0\text{ or } s-6=0[/tex]
Solve for each case:
[tex]s=-13\text{ or } s=6[/tex]
A side length cannot be negative. So, our only solution is:
[tex]s=6\text{ inches}[/tex]
Since each side of the square measures six inches, the area of the original square will be 36 square inches.
What is the equation of a circle with center (-3,-5) and radius 4?
A. (x-3)2 + (7-5)2 = 16
B. (x+3)2 + (y + 5)2 = 16
C. (x-3)2 + (y- 5)2 - 4
D. (x + 3)2 + (y + 5)2 - 4
It's B
Answer:
hi
Step-by-step explanation:
Review the standard and expanded forms of circle equations, and solve problems concerning them. ... Practice set 3: Using the expanded equation of circles ... y+105x2+y2+18x+14y(x2+18x)+(y2+14y)(x2+18x+81)+(y2+14y+49)(x+9)2+(y+7)2(x ... I could move the centre, but I'm lost as to how the radius should be adjusted.
3y+6-y please help me with algebra it's hard
Answer:
2y+6
Step-by-step explanation:
3y-y = 2y
So therefore...
2y+6
I need to know how to do this I forgot please help.
Answer:
20 units
Step-by-step explanation:
calculating volume of a rectangular prism is done by multiplying length x width x height. the prism is 5 units tall, 2 units wide, and 2 units long (or deep), so you multiply 5x2x2 to get twenty
I need help on this plz thx
Answer:q=3
Step-by-step explanation:
14 multiplied by 3 equals 42
Answer: q = 3
Step-by-step explanation:
14q/14 = 1q
42/14 = 3
1q = 3
q = 3
pls will heart and give 5 stars if you answer within 2-3 min
Answer:
v=Bh
12*8= 96. <---B
2 <----h
v=192
Step-by-step explanation:
I hope that helps
Please omg I need help ASAP please! (Giving brainliest)
A scale drawing of Juanita‘s back porch is shown.
Using the scale, how long is Juanita‘s 8 foot long swing in the scale drawing?
Scale: 1/2 inch=4 feet
Select one:
2 inches
8 inches
4 inches
1 inch
PLEASE HELP I GOT 5 MINUTES
Answer:
1 inch
Step-by-step explanation:
IT ONE INCH NOW HURRY!!!
Please help me !! Find the missing length indicated.
Answer:
Step-by-step explanation:
use the law of Cosines so that you can solve a SSS triangle
Cos(C) = [tex]a^{2}[/tex] + [tex]b^{2}[/tex] - [tex]c^{2}[/tex] / 2ab
c is the side of 24 for our triangle and angle C is the top one in the picture.
C = arcCos ( [tex]a^{2}[/tex] + [tex]b^{2}[/tex] - [tex]c^{2}[/tex] / 2ab )
C = arcCos ( -32 / 480 )
C = 93.82255373 °
the angles at the top are each half of that or 46.91127 °
let's solve another angle for the big triangle now let's go for the one on the left and call it A
Cos(A) = [tex]c^{2}[/tex] + [tex]b^{2}[/tex] - [tex]a^{2}[/tex] / 2bc where a = 20
A = arcCos( [tex]c^{2}[/tex] + [tex]b^{2}[/tex] - [tex]a^{2}[/tex] / 2bc)
A = arcCos( [tex]24^{2}[/tex] + [tex]12^{2}[/tex] - [tex]20^{2}[/tex] / 2*12*24
A = arcCos(320 / 576)
A = 56.2510 °
then angle B is 180 =93.823 + 56.251 + B
29.926 ° = B
so now we know all 3 angles.. seems like a lot of work , huh :D
for the triangle with the question mark we now know two angles and the Hyp, so let's use Law of Sines to find that last side :)
Sin(A)/a = Sin(B) /b where A can be the angle at the top and B can be the angle at the base. which we have to find still :/
it's 180 = 46.9112 + 29.926 + B
103.162 = B
Sin(46.91127 ) / a = Sin(103.162) /20
Sin(46.91127 ) * 20 / Sin(103.162) = a
14.99998 = a I feel confident this is supposed to be 15 and I have a tiny bit of rounding error..
? = 15 there you go
your answer is 15
Using the information below, write a variable expression for the following:
Brian is x years old.
Brandon is twice as old as Brian.
Billy is 2 years older than Brandon.
Answer:
Step-by-step explanation:
b₁ = x
b₂ = 2b₁
b₃ = b₂+2
Solve the inequality -8 - 1/3n < -25
A scale on a blue print drawing of a house shows that 10 centimetres represents 22 meters.
What number of actual meters are represented by 18 centimetres on the blue print?
Answer:
39.6
Step-by-step explanation:
if
10=22
18=x
18x22=396/10= 39.6
E is route 30
Please help mee
Answer:
Options A, D and E
Step-by-step explanation:
If a number in square root can't be solved Or square root of the number can't be removed then it is a surd.
Option A
√17 = Surd [Can't be simplified further]
Option B
√36 = 6
Not a surd
Option C
√100 = 10
Not a surd
Option D
√15 = Surd
Option E
√30 = Surd
Therefore, Options A, D and E are the surd.
PLEASE HELP ME | The city planning committee votes to change
one of the baseball fields to be used as a
softball field. The softball field is shown on
the grid.
8
6
4
2
M'
X
-8
-6
-4
2
4
6
8
2
4
N'
-6
-8
The algebraic expressions (x, y) are used
to describe the dilation of the baseball field.
Which point does NOT correctly reflect the
dilation?
F L(0,7.5)
G M(6, 1.5)
H NO, -3.5)
J 01-6, 1.5)
Answer:
n/a
Step-by-step explanation:
Answer:
the answer is H hope this helped!
Step-by-step explanation:
what is number 9 if you leave a step by step ill mark you as best question
A: 82 dollors per month
B. 50 per month