Answer:
Step-by-step explanation:
2x+35+3x+15=90(being perpendicular)
5x+50=90
5x=90-50
x=30/5
x=6
Angle N=2x+35
=2*6+35
=12+35
=47 degree
Find x this is geometry btw
Answer:
C i think omg let me go please
Answer:
c Is the answer 15
Step-by-step explanation:
Mrs. Barrera was buying a new winter coat. It cost $115. She has two coupons, the first is 20% off one item. The second is $25 off. Which coupon will save her more money?
Answer:
The second coupon will save more money.
Step-by-step explanation:
Below are the calculations:
First, find the 20% of the cost $115 and then compare with other value $25.
The 20% of the $115 = 20% x 115 = $23
Since the person has two coupons, one coupon benefits by $23 and second coupon benefit by $25. Therefore, second coupon will save more money.
Graph the second equation to find the solution of the system of equations.
y = –x,
y = 2x + 6
What is the point of intersection
Answer:
So the point of intersection would be -x=2x+6
and then we'll subtract 2x on both sides and get -3x=6
this will result in x=-2
Then we'll substitute that into y=-x, so y=2
Therefore the point of intersection is (-2,2)
Hope I helped, have a nice day :)
ABC is a right-angled triangle
Answer:
509.380
Step-by-step explanation:
According to Pythagoras,
(19.3)^2 + (11.7)^2 = 509.380
The numbers m, n, p, and q are different, and
each is equal to one of the numbers 1,2,3,6, or 12. If 2m 69 = 2n= = P, what is the value of p?
Confused a bit, can you make sure you copy and pasted it right?
A change in a figure that produces an image in a different position or orientation is known as a
a) translation
b) transformation
c) reflection
d) rotation
I would really appreciate the help..
Answer:
SOHCAHTOA
-opposite = 45
adj = x (32 degrees)
Tan(32)/x = 45/x
cross multiply to get your answer
Ayoo if dia makes any sense plz help u needa find the domain an range of #1 #2 an #3.. Just unit 10........
Dead asl (can't keep replying stop blowing my shii up)
YYYYYYYYYYYEEEEEEEEEEEEEERRRRRRRRRRRRRRRR WSG MAMAS I MISSD U BRU FR ITS BEEN TOO LONG
answer this please !!!
Answer:
z = 45 (it is the same angle as x)
y and u = 135
Step-by-step explanation:
45 + 45 = 90
360 - 90 = 270
270/2 = 135
CHECK YOUR WORK:
135 + 135 + 45 + 45 = 360
270 + 90 = 360
360 = 360
Answer:
z = 45
y = 135
u = 135
Step-by-step explanation:
Vertically opposite angles are equal so x and z must be the same.
A circle is 360 degrees so
360 - (45 + 45) = 270
270 / 2 = 135 degrees
This means that y and u must both be 135 as they too are vertically opposite.
Which graph represents the function y - 3 = 3/2(x – 4)?
Given the function f (x) =
1/2x^2+ 2x – 5, what is the value of f (10)?
Answer:
answer is 40 :)
Step-by-step explanation:
hope this helps :) have a great day!
Math question please show work due today last day to submit Assignments or I fail please help
Answer:
The polygons are similar.
Step-by-step explanation:
By definition, the corresponding sides and angles of similar polygons must be in some constant proportion.
Therefore, we can find the ratio between corresponding sides to see if that ratio is maintained.
The side marked 3 cm in the smaller figure corresponds with the side marked 3.75 cm in the larger figure. This proportion is [tex]\frac{3}{3.75}[/tex].
The side marked 5 in the smaller figure corresponds with the side marked 6.25 cm in the larger figure. This proportion is [tex]\frac{5}{6.25}[/tex].
If these polygons are similar, these proportions must be equal.
[tex]\frac{3}{3.75}=\frac{5}{6.25},\\0.8=0.8\:\checkmark[/tex]
Checking, we see that these proportions are equal, and therefore the polygons are similar.
x-124=9(2x+3)-15 ???
Answer:
x = - 8
Step-by-step explanation:
x - 124 = 9(2x + 3) - 15
x - 124 = 18x + 27 - 15
x - 124 = 18x + 12
x - 124 + 124 = 18x + 12 + 124
x = 18x + 136
x - 18x = 18x - 18x + 136
- 17x = 136
- 17x ÷ - 17 = 136 ÷ - 17
x = - 8
find the axis of symmetry of each parabola
Answer:
a) x=-1.5
b) x=2
Step-by-step explanation:
The axis of symmetry is what straight line would divide the parabola directly in half.
Answer:
A. -1.5 B.2
Step-by-step explanation:
The Axis of symmetry is the line that goes through the center of the parabola. And resembles a symmetrical shape that makes the parabola look the same on both sides.
In this case for A, -1.5 would be the answer because it is in the center of the parabola on the x-axis. For B, 2 is the axis of symmetry because it lines up in the center of the parabola.
please help asap!!!!!1
Answer:
D.1
Step-by-step explanation:
the probability of getting the prize by opening a door is 1 out of 5
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
b
Step-by-step explanation:
Iliana cubed the number of flowering plants in her garden, then added 2 vegetable plants. Let p represent the original number of plants in her garden. Which shows an expression to represent the total number of plants in her garden and the total number of plants if p = 3?
Answer:
p³+2; 29 plants
Step-by-step explanation:
Hi there!
Find the expression to represent the total number of plants in her garden
p
First, we're told that Iliana cubed the number of flowering plants in her garden. This means she raised the original number of plants by an exponent of 3.
p³
Then, we're told that she added 2 vegetable plants.
p³+2
Find the number of total plants if p=3
p³+2
= (3)³+2
= 27+2
= 29
Therefore, Iliana now has 29 plants in total.
I hope this helps!
Answer:
D
Step-by-step explanation:
Evaluate tan look at picture please 21 and 21 please
Answer:
none of these
Step-by-step explanation:
tan(7π/6)
tan(180*7/6)
tan(30*7)
tan(210)
tan(360-150)
-tan 150
-(-1/[tex]\sqrt{3[/tex])
1/[tex]\sqrt{3[/tex]
Step-by-step explanation:
[tex] \tan( \frac{7\pi}{6} ) \\ = \tan( \pi + \frac{\pi}{ 6} ) \\ = \tan( \frac{\pi}{6} ) [/tex]
as this angle lies in the third quadrant and tan x is positive in the third quad.
[tex] = \frac{1}{ \sqrt{3} } \\ as \: the \: value \: of \: \tan( \frac{\pi}{6} ) = \frac{1}{ \sqrt{3} } \\
\frac{1}{ \sqrt{3} } ×\frac{\sqrt{3}}{ \sqrt{3} }\\
= \frac{\sqrt{3} }{ 3 } [/tex]
option 4.
as when u multiply both the numerator and denominator by root 3 u get the desired result
Help please I need to answer this question
Answer:
D
Step-by-step explanation:
first find the perimeter of both triangles
Original perimeter: 72 in
scaled perimeter: 24 in
A is wrong since the scaled perimeter is actually smaller.
B is wrong because its not 6 times smaller
C is wrong since it's not 1/9 of the original
D is correct since the scaled is a 1/3 of the original perimeter (72*1/3 = 24)
Plz help me out, i dont really understand this question, WILL GIVE BRAINLIEST TO THE MOST EDUCATED!!
Answer:
its 44 the answer
Step-by-step explanation:
I hope this helps
Answer:
44
Step-by-step explanation:
Basically, just substitute t for the value you were given, in this case, 4.
3*4^2 - 4
Do exponents first:
3*16 - 4
Multiply next
48-4
Subtract
44
Coopersville Middle School raised $71,875 on their sub sale. There were 575 students selling subs. What was the average amount of money raised by each student?
Answer:
$125
Step-by-step explanation:
Coopersville middle school raised 71, 875 on their sale sub
There are 575 students in the school
Therefore the average amount raised by each student can be calculated as follows
°= 71875/575
= 125
Hence the average amount raised by each student is $125
Answer : 1 x 1 = 1 1 x 2 = 2
Answer:
Thanks
Step-by-step explanation:
What is the surface area of the right rectangular prism?
Answer:
Hello! answer:
Step-by-step explanation:
6 × 12 = 72
6 × 12 = 72
3 × 12 = 36
3 × 12 = 36
3 × 6 = 18
3 × 6 = 18
72 + 72 + 36 + 36 + 18 + 18 = 252 therefore the surface area would be 252 hope that helps!
Answer:
252 in²
Step-by-step explanation:
You have to calculate the area of each surface and sum all they after:
Top area: 6 × 12 = 72 in
Front area: 3 × 12 = 36 in
Side area: 6 × 3 = 18 in
You have 2 rectangles with the same measure of the top, of the side and the front, so multiply each area per 2:
72 × 2 = 144
36 × 2 = 72
18 × 2 = 36
Now you sum all the areas:
144 + 72 + 36 = 252 in²
What is the area of a rectangle with a length of 3 cm and a width of 4.5 cm?
1.5 cm2
6.75 cm2
7 cm2
13.5 cm2
Answer:
13.5
Step-by-step explanation:
What is the area of a rectangle with a length of 3 cm and a width of 4.5 cm?
1.5 cm2
6.75 cm2
7 cm2
13.5 cm2 this one
can someone help me plss
Answer choicies
A.0.27
b.0.30
c.0.23
d. 0,10
Answer:
b. 0.30
Step-by-step explanation:
To find the relative frequency, divide the frequency of smoothie votes 30 by the total number of votes 100.
[tex]\frac{30}{100} =0.30[/tex]
Select the correct answer.
Harriet is cultivating a strain of bacteria in a petri dish. Currently, she has 10 bacteria in the dish. The bacteria divide every two hours such that
the number of bacteria has doubled by the end of every second hour. How many bacteria will Harriet have in the dish at the end of 6 hours?
OA 1024
OB. 103.6
OC. 203
OD. 103.12
Answer:
I guess no.B is the answer....
Hope it helps:)
Which of the following numbers cannot be divided by 2 without a remainder?
111 96 212 118
Answer:
111
Because other ones ends with even numbers (6, 2, 8)
IF YOU SOLVE IT
THEN, U ARE FREAKING GENIUS...
Step-by-step explanation:
so you put the value of F into x and make an equation
Answer:
Step-by-step explanation:
f(x) = px + q
f(-2) = 4
p*(-2) + q = 4
-2p + q = 4 -----------------(I)
f(3) = 4
p*3 + q = 4
3p + q = 4 ---------------------(II)
Subtract equation (II) from (I)
(I) -2p + q = 4
(II) 3p + q = 4 {Subtract}
- - -
-5p + 0 = 0
-5p = 0
p = 0
Plugin p = 0 in equation (I)
0 + q = 4
q = 4
p = 0
q = 4
The double cone is intersected by a vertical plane passing through the point where the tips of the cones meet. What is the shape of the cross section formed?
I have attached a picture of the double cone.
I have also attached the options missing.
Answer:
Option B is correct
Step-by-step explanation:
From the image of the double given, when we cut a section vertically through the centre where the tips of the cones meet, when we look at the cut section, we will not see curves but straight lines meaning that the top and bottom will be horizontal lines and not curves.
Also, the meeting point of the two cone tips will remain the same.
Looking at the options, the only one that fulfills the condition is option B.
Answer:
B
Step-by-step explanation:
someone help plsplspls
Answer/Step-by-step explanation:
Volume of a cone = ⅓*π*r²h
Where,
Radius (r) = 7 mm
Height (h) = 8 mm
Plug in the value into the equation
V = ⅓*3.14*7²*8
V = ⅓*3.14*49*8
V = 410.293333
V ≈ 410.3 mm³ (nearest tenth)