Mathematics High School

Name two lines that are perpendicular

Name Two Lines That Are Perpendicular

Answers

Answer 1

Answer:

AE and CE or AB and CD

Step-by-step explanation:

for explanation perpandicalar is to form a right angle =90 and its symbol is □

Answer 2

Answer:

A and C.

Step-by-step explanation:

Hi! Whenever you want to find lines that are perpendicular you have to search between them an 90 angle. Hope it helped!

Related Questions

I am confused. I believe it is 5(x^2+2)=45

Here is the problem: 5 times the square of a number and 2 is 45.​

Answers

Answer:

Step-by-step explanation:

We must follow order of operations rules here.

Let the number be x.  Then 5x^2 + 2 = 45.  No parentheses needed here.

Then 5x^2 = 45, and x = ±9

PLease help with this

Answers

Answer:

huh

Step-by-step explanation:

what is the GCF of 16 and 24​

Answers

Answer:

Method 2: GCF of 16 and 24 by Listing the Common Factors

Common Factors of 24 and 16 : 1, 2, 8 and the greatest among them is 8.

For Anya's birthday her father gave out colorful birthday hats that were cone shaped. Anya was very happy that day. The opening of the bottom of the hat was 5 cm and the height of the cone was 7 cm. Anya fills her hat with candy. What is the approximate volume, in cm^ ^ 3 , of candy?​

Answers

Anya will have 5cm of candy sorry if it’s
Wrong

A graph is shown with x- and y-axes labeled from 0 to 6 at increments of 1. A straight line labeled A joins the ordered pair 2, 6 with the ordered pair 5, 0. Another straight line labeled B joins the ordered pair 0, 2 with the ordered pair 6, 6.

Part A: How many solutions does the pair of equations for lines A and B have? Explain your answer. (5 points)

Part B: What is the solution to the equations of lines A and B? Explain your answer. (5 points)

Answers

Answer:

A. one  B. (3, 4)

Step-by-step explanation:

1. A good graph can answer both parts (see attached image).

2. Write equations for the two lines and find a simultaneous solution.

Line A:  Slope from (2, 6) to (5, 0) is [tex]m=\frac{6-0}{2-5}=\frac{6}{-3}=-2[/tex]

Using point-slope form [tex]y-y_1=m(x-x_1)[/tex]

[tex]y-6=-2(x-2)\\y-6=-2x+4\\y=-2x+10[/tex]

Line B:  Slopt from (6, 6) to (0, 2) is [tex]m=\frac{6-2}{6-0}=\frac{2}{3}[/tex]

Using point-slope form, the equation for Line B is

[tex]y-2=\frac{2}{3}(x-0)\\y=\frac{2}{3}x+2[/tex]

To find the simultaneous solution, set the y's equal.

[tex]-2x+10=\frac{2}{3}x+2\\-6x+30=2x+6\\-8x=-24\\x=3[/tex]

Find y using either equation to get y = 4.

Simplify the expression. 3x - (2x + 4) + 5

Answers

Answer:

x

+

1

Step-by-step explanation:

Answer:

= x + 1

Step-by-step explanation:

Marcos sells snow cones in the summer. He uses a cone with a radius of 1.5 inches and a height of 5 inches. If he fills the snow cone to the rim with ice before pouring on the syrup. About how much ice will it take to fill the cone?​

Answers

Answer: [tex]11.78\ in.^3[/tex]

Step-by-step explanation:

Given

Radius of cone [tex]r=1.5\ in.[/tex]

Height of cone [tex]h=5\ in.[/tex]

Ice required to fill the cone=Volume of cone

The volume of a cone is

[tex]V=\dfrac{1}{3}\pi r^2h[/tex]

Put values

[tex]\Rightarrow V=\dfrac{1}{3}\times \dfrac{22}{7}\times 1.5^2\times 5=11.78\ in.^3[/tex]

100 POINTS!! PLEASE HELP IM REALLY CONFUSED

Answers

Answer:

1:

<A=½(arcJL)=½(70+120)=35+60=95°

[inscribed angle is half of central angle]

2:

<W=½arcVX=½(130)=65°

[inscribed angle is half of central angle]

3.

<E=½(arcDC)=½(90)=45°

[inscribed angle is half of central angle]

4.

<R=½(arcXZ)=½(110+62)=86°

[inscribed angle is half of central angle]

5.

<B=½(arc DC)=½×104°=52°

[inscribed angle is half of central angle]

6.

<K=90°

[inscribed angle in a diameter is complementary]

<K+<J+<L=180°(sum of interior angle of a triangle]

<L=180°-90°-53°=37°

again

arc JK=2×<L=2×37=74°

please help me with this math problem, the question is on the picture that i attached, ill mark brainliest if the answer is correct. NO links!

Answers

Sin is opposite/hypotenuse
SinA is 12/37

Links will be reported!

You randomly choose one of the marbles. Without replacing the first marble, you choose a second marble. There are 4 marbles. One yellow, one red, one green, and one blue. Name two ways you can find the total number of possible outcomes.

Answers

The way I see it, there are 16 possible outcomes. I figured this out by there being 4 marbles and 4 different colors. I multiply 4 times 4 and get 16. You could get red and blue, blue and green, etc. It all depends on which color you grab first and which one you grab second. Yes getting green and yellow is technically the same as getting yellow and green but at one point you grabbed green first and the other you grabbed yellow first.

PLEASE HELP
5.
If t= -3, then 3t^2 +5t +6 equals
A. -36
B. -6
c. 6
D. 18

Answers

Answer:

D

Step-by-step explanation:

substitute t=-3 in the equation

3(-3) squared +5(-3)+6=18

Step-by-step explanation:

According to the question , value of t = (-3) . So on directly putting t = (-3) in expression we have ,

[tex]\tt \to 3t^2 +5t+6 \\\\\tt\to 3(-3)^2+5(-3)+6 \\\\\tt\to (3)(9)-15 +6 \\\\\tt\to 27 - 15 +6 \\\\\tt\to \boxed{\orange{\tt 18 }}[/tex]

In order to run a roller coaster at the fair more then 27 people need to ride. If 12 people were in line,which number sentence would show how many more people would need to be in line to ride the roller coaster a x+12<27 b x+ 12 >27 c 27-12>x d 12-x>27

Answers

Answer:

B

Step-by-step explanation:

Since it says there has to be MORE than 27 people, 12 + x should be more than 27

Clare buys with a normal price of $24 but saves 6$ by using cupons. For what percentage off is this cupon?

Answers

Answer:

25% off.

Step-by-step explanation:

Here is a link that can help you in the future.

https://www.calculators.org/math/percentage.php

An urban planner wants to create a city block. The city block will be 50 feet by 75 feet. What will the dimensions of his scale drawing be if the drawing has a scale factor of 1 cm = 12.5 ft?

Answers

Answer:

The dimensions of his scale drawing = 4 cm by 6 cm

Step-by-step explanation:

An urban planner wants to create a city block. The city block will be 50 feet by 75 feet. What will the dimensions of his scale drawing be if the drawing has a scale factor of 1 cm = 12.5 ft?

From the above question

12.5 ft = 1 cm

Hence

For 50 feet

12.5 feet = 1 cm

50 feet = x

Cross Multiply

12.5 × x = 50

x = 50/12.5

x = 4 cm

For 75 feet

12.5 feet = 1 cm

75 feet = x

Cross Multiply

12.5 × x = 75

x = 75/12.5

x = 6 cm

The dimensions of his scale drawing = 4 cm by 6 cm

Please solve this quadratic equation:
3^2x -9 =0​

Answers

Answer:

[tex] {3}^{2} x - 9 = 0 \\ 9x = 9 \\ x = 1[/tex]

(Help me please!) What are the 2 closest integers to 0.001 (if you say 0.000 and 0.002, just telling you its wrong I tried, anyways, PLS HELP!)

Answers

Answer:

1 and 0

Step-by-step explanation:

Zero is an integer

find the area 10ft 2 1/2​

Answers

Answer:

if your trying to find the area of 10ft and 2 1/2 all you gotta do is turn the 2 1/2 in a decimal and multiply it by 10 which is 25

Step-by-step explanation:

please help meeee please​

Answers

Answer: 2 root13

a^2 + b^2 = c^2

36 + 16 = c^2

52 = c^2

2 root13 = answer

Graph the function
f(x)=(x-3)^2+2f(x)=(x−[tex]3)^{2}[/tex]+2

Answers

I believe that’s what your asking for
Sorry if it doesn’t help

describe the correlation in the scatterplot below.
The first lines options are- positive linear, positive linear with no outliers, negative linear, negative linear with no Outlier, nonlinear, and no

The second line options are- decrease Obama increase , show no pattern and follow a non-linear pattern ​

Answers

Answer:

no and show no pattern

Step-by-step explanation:

with scatter plots like these, there is no exact information at all, what so ever

no and no show pattern

Isaac has a points card for a movie theater. He receives 45 rewards points just for signing up. He earns 11.5 points for each visit to the movie theater. He needs 160 points for a free movie ticket.

Answers

Answer: 10 visit

Step-by-step explanation:

Given

45 Points earned by signing up

11.5 points earned for each visit to the theatre

160 points are needed for a movie ticket

Suppose, after x visit he gets enough points to buy a movie ticket

[tex]\therefore 160=45+11.5x\\\Rightarrow 115=11.5x\\\Rightarrow x=10[/tex]

So, after 10th visit, he earns a movie ticket

please...............​

Answers

Answer: A and D

Step-by-step explanation:

Penny is going to fly her plane to her sister's house, which is 544.32 miles away. Penny's airplane flies at an average speed of 672 miles per hour. How long does it take Penny to fly to her sister's house?

Answers

Answer:

0.81 hour

Step-by-step explanation:

Given data

Distance=  544.32 miles

Speed=  672 miles per hour.

We know that

Speed= distance/time

Substitute

672=  544.32/time

cross multiply

time*672= 544.32

time= 544.32/672

time= 0.81 hour

visitors spend 1/3 of their time waiting in line for rides. Of the santos family spends 53/4 hours at the park how long do they wait in line

Answers

Answer: 1 11/12 hours

Step-by-step explanation:

Since visitors spend 1/3 of their time waiting in line for rides and the Santos family spends 5¾hours at the park.

The tune spent waiting in line will be calculated by multiplying ⅓ by 5¾. This will be:

= ⅓ × 5¾

= ⅓ × 23/4

= 23/12

= 1 11/12 hours

Therefore, they'll wait in the park for 1 11/12 hours

What are the x-intercepts of y = x^2 + 5x - 1?

Answers

Answer:

hope this helps:) have a good day

A square market has an area of 36 square meters. How long is each side?

Answers

Answer:The area of a square is equal to the length of one side squared. Since the square root of 36 is 6, the length of 1 side is 6.

Step-by-step explanation:

2. ALMN and APMN are shown below. What additional information is necessary to prove
ALMN = APMN by HL?


Help please!!!

Answers

Answer:

The additional information necessary is option;

D. [tex]\overline {MN}[/tex] ⊥  [tex]\overline {LP}[/tex]

Step-by-step explanation:

From the given figure, we have;

Given that ML ≅ MP,

The Hypotenuse Leg HL theorem of congruency is used to prove that a given number of right triangles based on the lengths of their hypotenuse and one of the legs. It states that two or more right triangles are congruent if they have equal lengths of both their corresponding hypotenuse side and one leg

To prove that ΔLMN and ΔPMN are congruent by HL, we will also be required to prove that ΔLMN and ΔPMN are right triangles

For ΔLMN and ΔPMN to be right triangles, the angles, ∠LNM and ∠PNM should be right angles = 90°

With ∠LNM = ∠PNM = 90°, then, line [tex]\overline {MN}[/tex] is perpendicular to line [tex]\overline {LP}[/tex] or  [tex]\overline {MN}[/tex] ⊥  [tex]\overline {LP}[/tex]

Therefore, the additional information necessary to prove that ΔLMN ≅ ΔPMN by HL is [tex]\overline {MN}[/tex] ⊥  [tex]\overline {LP}[/tex].

9x+7y=
\,\,33
33
-6x=
−6x=

Answers

Answer:

m

Step-by-step explanation:

m

Pls answer the question. If u put that link here I will report you pls don’t

Answers

Answer:

EF = 68°

Step-by-step explanation:

If 2 chords of a circle are congruent then the corresponding arcs are congruent.

The central angle FDG is equal in measure to the arc that subtends it

arc FG = 68°

Given EF ≡ FG , then

arc EF ≡ arc FG, so

arc EF = 68°

helpppp plsssssssssssssssssssss quick

Answers

The answer is b!!!!!!!!!!!!!!!!!!
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