Answer number three and four please

Answer Number Three And Four Please

Answers

Answer 1

Answer:

Yes (both)

Step-by-step explanation:

Let's verify using Pythagorean:

#3 1² + 1² = (√2)² ⇒ 1 + 1 = 2 ⇒ 2 = 2, TRUE#40.3² + 0.4² = 0.5² ⇒ 0.09 + 0.16 = 0.25 ⇒ 0.25 = 0.25, TRUE

Related Questions

Hello everyone! I have to do this HW assignment and I have no idea how to do this and what the answer is. Please help ASAP!

Answers

Answer:

D) 16

Step-by-step explanation:

Find out the what is the constant of proportionality .

To prove

As given

A recipe says to use 3 cups of flour to make 48 cookies.

the number of cookies made, y, to the number of cups of flour used,x .

Then

y = kx

Where k is the constant of proportionality.

48/3k

k=16

A weightlifter's maximum amount he can lift is 300 pounds. Write and solve an equality to find the number of 50 pound weights he can possibly lift.​

Answers

50w/50 = 300/50

----------- -----------

1w (or) w = 60

w = # of weights

The weightlifter can lift a maximum of 60 weights if each weight weighed 50 pounds.

Z is the centroid of AUVW. U X Z W Y What is UY if UZ = 8? Ο Α. 4 B. 8 O C. 6 O D. 12
Help Please!!​

Answers

Answer:

D

Step-by-step explanation:

The distance from the vertex to the centroid is twice as long as the distance from the centroid to the midpoint, that is

ZY = [tex]\frac{1}{2}[/tex] UZ = [tex]\frac{1}{2}[/tex] × 8 = 4

Then

UY = UZ + ZY = 8 + 4 = 12 → D

PLZ HELP I Will Give points if you answer correctly No links plz just the answer

Answers

Answer:

B.

Step-by-step explanation:

She has created a connection of something physical to express a similar conection with her emotions.

Draw a triangle in which an angle, X, is equal to cos^{-1} (4/5)

Answers

Answer:

Work on a grid, like a piece of paper with squares already drown in it, else you need to be really accurate with 90 degrees angles. Draw an horizontal line, count 5 units (cm, inches, squares, whatever you have and draw a piece of a circle (red in my image) that intersect the 4 unit line (green). Join the point you found with the center of the circle to get the angle you want (blue line, the angle is the one marked. Joining ANY point in the first line with any point in the second line will give you the triangle you want. The orange lines are a few possibilities you have.

Is it a bad drawing? Yes. I used paint with a grid made with a spreadsheet, don't expect a masterpiece.

school x and school y play each other in a competition
school x has eight more than school y
school x has three times as many points as school y.

how many points does each school have ?

Answers

Answer:

x=12 y=4

Step-by-step explanation:

x=y+8

x=3y

x=y+8 times 3

3x=3y+24

x=3y

3x=3y+24 - x=3y

2x=24

x=24

24-8=4

4 times 3 =12

The graph below shows the time it takes Michael to solve 30 multiplication
flash cards over 7 attempts. In which attempts did he improve by more than 8
seconds from the previous attempt? Check all that apply.
120
124
110
100
90
Seconds
80
70
69
60
50
55
40
49
•40
2
4
5
6
Attempts
O A. Attempt 2
R
Attemnt 5

Answers

it should be 84, if not then it’s either 69 or 40.

Answer:

Attempt 4, Attempt 6, Attempt 7

x =

82
262
98

when answering this can you explain how you got the answer so i can stop asking brainly.

Answers

Answer:

82

Step-by-step explanation:

in a quadrilateral the sum of opposite sides should be 180 degrees

The answer is 82

The angles opposite from each other are supplementary, meaning they equal 180 degrees

180 - 98 = 82

please help!!! show an explanation too :-)

Answers

Answer:

x = 32

Step-by-step explanation:

3x -4 + 3x -8 = 6x -12

6x-12 = 180

in an equation, you do the same to both expressions

6x -12 +12 = 6x. 180+12 = 192

6x / 6 = x. 192 / 6 = 32

x = 32

In the gift shop of the History of Flight museum, Elisa bought a kit to make a model of a jet airplane. The actual plane is 25 feet long with a wingspan of 15 feet. If the finished model will be 10 inches long, what will the wingspan be?

Answers

Answer:

6 inches

Step-by-step explanation:

25/15 = 10/6

:))

Answer:

6in.

Step-by-step explanation:

which temperature values would an interpolation be limited to? less than 3 between 3 and 60 between 20 and 80 greater than 55

Answers

Answer:

B. between 3 and 60

Step-by-step explanation:

Answer: B.

Step-by-step explanation: On Edge! :)

For any line, if you draw two right triangles using the line as the hypotenuse, do the triangles have to be similar? Why or why not?

Answers

Answer:

Yes

Step-by-step explanation:

If the same line holds the hypotenuse of two right triangles, both of the triangles are similar.

This is because they have same ratio of corresponding sides.

Yes .

Let's check your graph

In ∆ADE and ∆ABC

AD~BC(Parallel to y axis or y axis)AE~EC(Passing through origin and same vertice A)AB~DE(Translation by 2)

Hence both triangles are similar

A recipe for cooking a turkey states to allow 20 minutes for each pound of turkey and to add 5 minutes per pound if the turkey is stuffed. Our turkey weighs 16 pounds and will be stuffed. To have dinner at two o'clock in the afternoon, what time does the turkey need to go in the oven? Allow 1/2 hour for cooling and carving. Explain your answers and your thinking.​

Answers

Answer:

6:30 A.M

Step-by-step explanation:

That's if you wanted it right at 2 after cooling for 30mins

Write the solution to the inequality:
y - 4 < -11

Answers

Answer:

y < -7

Step-by-step explanation:

add 4 to both sides to get y<-7

Answer:

add 4 to both side

y-4+4>-11+4

y>-7

Tim bought 3.6 pounds of flour for a cake and paid $8.50. What was the cost per pound?

Answers

Answer:

$2.36

Step-by-step explanation:

To find the price per pound is super easy. Just divide the price by the given pounds:

8.50/3.6=2.361=$2.36

Hope This Helps!

How many times can you subtract 10 from 100?


(hint hint, trick question)

Answers

Answer:

1 time

Step-by-step explanation:

You can subtract it 10 times :[]

brainliest?

how can I solve this
1/2 of 20​

Answers

Answer:

Just multiply over here

1/2 *20

1/2 * 20/1

20/2

10

answer is 10

Answer:

10

Step-by-step explanation:

multiply (1/2) by 20

10

A car covered a certain distance at 24mph. While returning, the car covered the same distance at the speed of 16mph. What is the average speed of the car for the entire journey?

Answers

Answer:

19.2

Step-by-step explanation:

You have to trust me, this answer is correct. But here's my solution:

With the formula

Distance=Speed multiplied by Time, we can infer that Speed=Distance/Time.

But we only have one variable (Speed) in the two we need (Speed and Time), we have to pretend we have both variables. You can put the time as 1 hour because that's the most basic unit. Note that this strategy will also work with 2 hours, 3 hours, or any measure of time.

So now for distance, let's see how fast a car can travel 24 miles. When going at 24 mph, then it'll take 1 hour. With 16 mph, then it'll take 1 hour and 30 minutes, so 1.5 or 3/2 hours.  

Now we have the distance, which is 2 times 24 (Because the 24 mph and 16 mph both traveled 24 miles), equaling 48, and time, which is 1 hour plus 1.5 hours, which is 2.5 hours.

Now we use the formula Speed=Distance/Time, with 48/2.5=19 1/5 or 19.2

DUBS

(Please consider giving a Brainliest. I spent lots of time on this, and it's honestly the best answer out of all!)

Crossword math please help

Answers

Answer:

The code is 8415

Step-by-step explanation:

Help MEEEEE PLEASEEE

Answers

Answer:

below.

Step-by-step explanation:

2. 4.

3. 180   3. Internal angles between parallel lines.

4. 6.

5. 20 160.

Need help with this ASAP I’ll mark brainliest

Answers

Answer:

A' (9, - 1 )

Step-by-step explanation:

Using the translation rule

(x, y ) → (x + 6, y - 3 ) , then

A (3, 2 ) → A' (3 + 6, 2 - 3 ) → A' (9, - 1 )

HELP PLS!!!!!!
How many oranges can you make by just using 3 straight cuts? (a) 3 (b) 6 (c) 7 (d) 8

Answers

Answer:

D will be the answer

Step-by-step explanation:

You could cut the orange into four pieces by using 2 straight cuts/making an x on the orange. Then you could flip the orange onto the side/middle and cut again to make 8 pieces.

Hope this works for you!

6 you can make 6 orange slices

I need to know the answer to this question

Answers

LIE

TRUTH

TRUTH

THE DETAILED ANSWER IS IN THE IMAGE ATTACHED.

HOPE IT HELPS YOU......

PLEASE MARK AS BRAINLLIEST!!!

c) Now let’s do another “what if”. What if the normal cost of an office visit to your regular doctor is $80, without insurance? With AAA+ and Health Today you would pay only $25 for the office visit, as it is not part of the deductible. With Best Insurance, if you have not met the deductible yet, you would pay the whole cost of $80. You may have a lot of office visits before you pay the deductible on this insurance. Let’s assume that you have met the deductible and see what the office visit would cost. You will pay 20% of it.

• AAA+
Office Visit = $25

• Health Today
Office Visit = $25

• Best Insurance
Office Visit = 20% of 80 =

Answers

Answer:

$16

Step-by-step explanation:

solve the equation.

1/2x^2=32

Answers

Answer:

x = ± 8

Step-by-step explanation:

[tex]\dfrac{1}{2}x^{2}=32[/tex]

Multiply the equation by 2

x² = 32*2

x² = 64 = 8²

x = 8

The x intercept of the inequality y > 12 - 3x is (a, 0) What is the value of a? (100 points)

Answers

Answer:

a > 4

Step-by-step explanation:

y > 12 - 3x, given the points(a, 0)

We just have to substitute the point of x and y

=> 0 > 12 - 3a

=> - 12 > - 3a,

divide both sides by the coefficient of a

=> - 12/-3 < a

Therefore a > 4

1. Write the following statements in the from of equations.
a. The sum of five times p and 8 is 23

Answers

Answer:

The answer is ( 5×p) + 8 = 23

Here's your required answer!

a) Five times p = 5p

5p + 8 = 23

________________________________

The number of children attending swimming lessons increased by 35 %. 20 children attended the lessons before the increase.
How many children now attend swimming lessons after the increase?

Answers

27 Children

20+ (0.35* 20) = 27

In the following figure the value of x is.....
a)10 b) 15 c) 65 d) 25

Answers

Answer:

"In the following figure"?

There is no following figure

Step-by-step explanation:

maya wants to burs 600 calories, so far, she burned 584.3 calories. how many more calories must maya burn

Answers

Answer:

15.7

Step-by-step explanation:

600 - 584.3 = 15.7

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