Please help me please I don’t understand and my teacher said I got it wrong for numbers 1 2 and 3

Please Help Me Please I Dont Understand And My Teacher Said I Got It Wrong For Numbers 1 2 And 3

Answers

Answer 1

Answer:

1) 5/9

2) 4/7

3) 3/8

Step-by-step explanation:

1) 5/9

2) 4/7

3)3/8

Answer 2
1. 4:5 or 4/5
2. 4:3 or 4/3
3. 3:5 or 3/5

Related Questions

What is the approximate area of the congruent orange right triangles?


A. 17 in²
B. 31 in²
C. 33 in²
D. 51 in²

Answers

Answer:

17 in²

Step-by-step explanation:

area is equal to base multiplied to height by 2

base=3.23 in

height=5.12in

area of one triangle = 5.12 * 3.23/2

= 16.536/2

= 8.2688

these triangles are congruent so area of other triangle is also equal to 8.2688

total area= 2*8.2688

= 16.5376

round off

answer =17 in²

I think A. 17 in 2

50 POINTS IF YOU ANSWER CORRECTLY please I need help:)

Answers

Answer:

60 degree

Step-by-step explanation:

They are complementary angles which means they must add up to 90.

As WOX is 30 degree then

90-30=60.

yoz would also be 60 degrees because wov and yoz are equal

The answer is 60 degrees

Please help with this question. I will mark brainliest !

Answers

Answer:

WHEN it goes to +90 than position of y cordinate will be exchange and sign will also be change

like (x,y)isto (-y,x)

I’ve attached my work
Hope it helps!

(!) Brainliest Will Be Given (!)

Answers

Answer:

Mean- 85.6

Median- 90

Mode- 95

Range- 35

(95-60= 35)

Hope that helps

Please help. You will get some points.

Answers

Answer:

okay

Step-by-step explanation:

What do you need help with?

According to the map, which part of the Iberian Peninsula was under Christian control in the 8th century?
A) A small area in the northern part of the peninsula.
B) The entire peninsula from the Pyrenees to Cadiz.
C) Granada, Seville, Cadiz, Castile, and Aragon.
D) The part that became the country of Portugal.

Answers

Answer:

B

Step-by-step explanation:

Answer: I agree with b I did that last year trust

Kyle went to the store to purchase a hat. The hat’s normal price is $50, but he used a coupon which allowed him to save $20. What percent of the normal price does Kyle save?


SHOW ALL WORK !!


plzzzz helppp , ASAP <333

Answers

Answer:

Kyle saves 40 percent

$50 is 100% of what he had

$20 would be 40%

50= 100

40= 80

30= 60

20= 40

10= 20

do what u will with that info I'm bad at wording things

First to answer correctly will get brainleist :)

Answers

Answer:

7 R11

Step-by-step explanation:

Astronomers sometimes use angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes, and one minute is equal to 60 seconds. Suppose that ∠J and ∠K are complementary and that the measure of ∠J is 45 degrees, 30 minutes, 14 seconds. What is the measure of ∠K?

The measure of ∠K is ______ degrees, ______minutes, and _____ seconds.

Answers

Answer:

Here's what you need to know to answer this question:

            If two angles are "complementary"

            then they add up to 90 degrees.

So now you know that

                                    (Angle-J) + (Angle-K) = 90 degrees .

Subtract (Angle-J)

from each side:                              Angle-K = (90 degrees) - (Angle-J)

    Angle-K  =  (90 degrees) minus (48 degrees 26 minutes 8 seconds)

As soon as you do that subtraction, you have the answer.

The thing that makes it tough is subtracting some minutes

and some seconds from 90 degrees.

How you do that is:  An unusual kind of regrouping ('borrowing').

Usually, when you regroup, you take '1' from a place and use it

to make '10' in the smaller place.

This time, when you take '1' from a place, it gives you '60'

in the smaller place.

-- Take 1 degree away from the 90 degrees.

   Use it to make minutes.

   Then you have                  89 degrees  60 minutes .

-- Take 1 minute away from the 60 minutes.

   Use it to make seconds.

   then you have                    89 degrees  59 minutes  60 seconds .

Now the subtraction is a lot easier.

            89 degrees  59 minutes  60 seconds

minus   48 degrees  26 minutes    8 seconds .

That's easy to do, and the difference is the measure of Angle-K.

Step-by-step explanation:

PLEASE HELP. I DON'T HAVE MUCH TIME. Tim knows the volume and base area of a wooden chest that is in the shape of a rectangular prism. If the volume is of a cubic unit and the base area is of a square unit, what is the height of the chest?


A. of a unit

B. units

C. of a unit

D. units

Answers

Answer:

of a unit

Step-by-step explanation:

Leave a like and mark brainliest if this helped

3/n=12

what is the answer, also show the steps on how you got it

( work on scrap paper would be appreciated )

Answers

Divide 3 by 12 to get .25 since .25x12=3 the answer is 3/.25=12 I believe

Help me PLEASEEEEEEEEEEEE :C

Answers

Answer:

A. 525 in squared

Step-by-step explanation:

Fundamentally, the area of a parellelogram such as this can be calculated the same way the area of a normal rectangle is calculated: Length x Width.

Thus,

(27 + 8) x 15 = Area

35 x 15 = Area

525 = Area

Don't forget your units! (Inches squared)

Answer: The answer is 525

PLS HELP HELP PLSZZZZZ

Answers

Answer:

cant see  the pic.

Step-by-step explanation:

Wheres the question

what is 5.64 x 10⁴ on a calculator

Answers

Answer:

56400

Step-by-step explanation:

Plug it into a calculator.

or

5.64x10^4

10^4=10x10x10x10 which has 4 zeros which is 10,000

so move the decimal from 5.640000

4 places to make 54600

hope that helps :)

2x−1/4y=1 solve for y please

Answers

Answer:

EASY DUBS:

Step-by-step explanation:

2*x-((1/4)*y) = 1 // - 1

2*x-((1/4)*y)-1 = 0

2*x+(-1/4)*y-1 = 0

2*x-1/4*y-1 = 0 // + -1/4*y-1

2*x = -(-1/4*y-1) // : 2

x = (-(-1/4*y-1))/2

x = (1-(-1/4*y))/2

x = (1-(-1/4*y))/2

what the person above me said

Lisa and her 17 classmates are donating money to a local charity. Each student will donate $5.25. How much money are Lisa and her classmates donating altogether?

Answers

Answer:

$94.50

Step-by-step explanation:

Total No. of students = Lisa(1) + 17 classmates = 1+17 = 18

Money donated by 1 student = $5.25

Money donated by 18 Students = 18*5.25 = $94.50

$94.50
money donated 1 student=$5.25
17+5.25=$94.50

Find the mean, median, mode, and range for the following data:

85, 42, 12, 104, 42, 16, 13, 41, 50

Mean:

Median:

Mode:

Range:

Answers

45 42 42 92 yeeeeeeeeee

What is the value of y in the equation 3x – 2y = 4 when x = 2?

Answers

Answer: 1

Step-by-step explanation:

3(2)-2(1)

6-2=4

Y=6x-4 I thinkkkkkkkkkkkkkkk

SELECT ALL THAT APPLY
Which equations could you use to solve the following problem?

Seventy-eight is 55% of what number?
1. 78 = (0.55)w
2. p = (0.85)78
3. x/78 = 55/100
4. 78/x = 55/100

Answers

Answer:

the first one and last one.

Step-by-step explanation:

i had he same question!!! hope this helps

i think the answer is 4

explain how to solve the compound dependent event question.

Joe pulls a marble from a bag without replacing it and then pulls another marble from a bag. There are 3 green, 5 red, and 2 blue. What is the probability that he pulls a red out of the bag and then a green? (explain and determine the answer)

Answers

5/10 or 1/2 for the red and 3/10 for the green

Andre is running in an 80-meter hurdle race. There are eight equally spaced hurdles on the track. The first hurdle is 12 meters from the starting line and the lads hurdle is 15.5 meters away from the finish line. How far apart are the hurdles from one another?
A. 3.275 meters apart
B. 6.5625 meters apart
C. 8.75 meters apart
D. 7.5 meters apart

Answers

Answer:

D. 7.5 meters apart

Step-by-step explanation:

The answer would be D

Giving brainliest!!!!!!!!!!!! (Correct answer) if you don’t know the answer don’t answer

Answers

Answer:

b

Step-by-step explanation:

Jaxon is creating a mosaic design on a rectangular
table. He has added two pieces to one of the corners.
The first piece has an angle measuring 38° and is
placed in the corner. A second piece has an angle
measuring 27° and is also placed in the corner. Draw a
diagram to model the situation. Then, write an
equation, and use it to determine the measure of the
unknown angle in a third piece that could be added to
the corner of the table.

Answers

Here are the answers

I don't understand this ФωФ

Answers

The answer is 1. False 2. True 3. True and 4. False
the answer isf t t f

please help with this

Answers

Answer:

Y=2x+1

Step-by-step explanation:

The ad costs $2 per day(x) + the flat service of $1.

(1) day: $3=2(1)+1 (3) days: $9=2(3)+1

Answer:

Y=2x+1 Hope it helps you

Step-by-step explanation:

❗❗PLEASE HELP!!!!!!!! I WILL MARK AS BRAINLIEST!!!!!
Use a net to find the area of the entire surface of the solid.​

Answers

Answer:

Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism. For example, if the length of one side of the cube 4 units then the area of one its face is 4 × 4 = 16 square units.

Now consider the family of lines ax + by = c such that a, b and c are consecutive multiples of each other. what would that mean? give some examples of such lines in this family (coordinates.) what do you notice or wonder?

Answers

Answer:

The answer is (-1,2).

Step-by-step explanation:

Try determining it by making up specific examples.  

You might try x+2y = 3 (1,2,3 is an arithmetic progression with a

difference of 1).  

The 2nd equation might be 5x+7y = 9. Now solve this system of equations using elimination or substitution method. Try this with a few different specific examples, just to convince yourself.

Answer:

The answer is (-1,2).

Step-by-step explanation:

Help me please please help me please thank you

Answers

Answer: 7 r 1

Step-by-step explanation:

How many times does 2 go in 15 but the answer is

The owner of a new coffee shop is keeping track of how much each customer spends (in dollars). One hundred of these amounts are shown in the table below. These amounts will form the population for this question.

dollar amounts

A random number table was used to generate the following numbers: 01, 03, 72, 15, 53, 20, 07, 63, 82, and 91. Use these two digit numbers to select a random sample from the table above. (NOTE: these are NOT dollar amounts. You use these digits to find the dollar amounts.)

Which choice below reflects the random sample of the 10 dollar amounts you found?

Question 3 options:

4.67, 4.06, 4.75, 7.09, 4.10, 3.12, 4.91, 4.05, 5.00, and 5.58


4.67, 4.06, 4.94, 7.09, 4.10, 3.12, 4.91, 4.05, 5.00, and 5.58


6.18, 4.06, 4.94, 7.09, 4.10, 3.12, 4.91, 4.05, 5.00, 5.58


6.18, 4.06, 4.94, 7.09, 4.10, 3.12, 4.86, 4.05, 5.00 and 5.58

Answers

Answer:6.18, 4.06, 4.94, 7.09, 4.10, 3.12, 4.91, 4.05, 5.00, 5.58

Step-by-step explanation:

I know this because i worked each one of them out good luck you should pay attention in class it's pretty simple .

Can some help me with this? It’s volume and I have to show work.

Answers

Answer:

330

Step-by-step explanation:

11*6=66

66*5=330

length x width x height

330
just multiply all the numbers together
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