Mathematics High School

Solve for x and y in the figure below

Answers

Answer 1

Answer:

x = 3 and y = 6

Step-by-step explanation:

Hope this helps :)

Answer 2

Answer:

x = 3, y = 30

Step-by-step explanation:

Since the 3 sides are congruent then the triangle is equilateral.

The 3 angles are congruent and equal tp 60°

Evaluate each of the angles to 60 and solve for x and y , that is

25x - 15 = 60 ( add 15 to both sides )

25x = 75 ( divide both sides by 25 )

x = 3

and

2y = 60 ( divide both sides by 2 )

y = 30

Related Questions

I need help with this question

b divided 2 = 4.4

Answers

Answer: B= 8.8

Step-by-step explanation:

B/2 = 4.4

B/2 (2) = 4.4 (2)

B = 8.8

PLS HELP ME I WILL GOVE YOU BRAINLIEST!

Answers

Answer:

15.7 ft

Step-by-step explanation:

You need to find the circumference.

C= 2πr

r= 2.5

C= 2π2.5

C= 15.7 ft

$750 at 6% for 3 years

Answers

Answer:

This is your answer ☺️☺️

What is 7/8 divided by 6/13 in the simplest form.

Answers

Answer:

The answer is: 1 43/48

~hope this answered your question correctly, have a gr8 day my friend!~

Step-by-step explanation:

2. Any number that can result from
multiplying our given number by any other
number is a
B. multiple
D. product
A. factor
C. LCM

Answers

Multiple im pretty sure- Well, a multiple is any number obtained by multiplying other numbers together. Multiples are most commonly discussed in the context of integers.

9 4/5 - 1 2/3 please helpp

Answers

The answer is 8 2/15 yw :)

Answer:

[tex]8\frac{2}{15}[/tex]

Step-by-step explanation:

[tex]9\frac{4}{5} -1\frac{2}{3} \\\\\frac{49}{5} -\frac{5}{3} \\\\\frac{147}{15} -\frac{25}{15} \\\\\frac{122}{15} =8\frac{2}{15}[/tex]

A numerical expression is evaluated as shown.

32 ÷ {57 – 49} × 4 + 27

Step 1: 32 ÷ 8 × 4 + 27

Step 2: 32 ÷ 32 + 27

Step 3: 1 + 27

Step 4: 28

In which step does a mistake first appear?

Answers

Answer:

step 2

Step-by-step explanation:

BODMAS they multiplied first instead of dividing

What is 8+29 and 1+4

Answers

Answer:

37 and 5

Step-by-step explanation:

8+29=37

1+4=5

Answer:

8+29 is 37. And 1+4 is 5. add them together and you get 42.

Step-by-step explanation:

A storage shed is a rectangular prism and has dimensions of 6 meters by 5 meters by 12 meters. If Jean were to double these dimensions, she believes she would only double the volume. Is she correct? Explain why or why not. Include a drawing in your explanation.

Answers

Answer:

Hence doubling the dimension gives a volume greater than doubling the original volume.

Step-by-step explanation:

Given The dimension :

Original dimension : 6 meters by 5 meters by 12 meters

Volume of original dimension :

6 * 5 * 12 = 360 m³

If dimension is doubled :

2 * 6 = 12

2 * 5 = 10

2 * 12 = 24

Volume = (12 * 10 * 24) = 2880 m³

2 * original volume = 2 * 360 = 720 m³

Hence doubling the dimension gives a volume greater than doubling the original volume.

-5
for
f(x) =
- 4 < x < 1
1 - X – 5
for

Answers

Answer:

the total cost for roller skating depends on the number of hours a person skates. which equation represents the relationship btw the cost c and the ...

1 answer

20 votes:

To answer this item, we let n be the number of hours that a person spend on th the total cost for roller skating depends on the number of hours a person skates. which equation represents the relationship btw the cost c and the ...

1 answer

20 votes:

1 answer

20 votes:

1 answer

20 votes:

1 answer

20 votes:

1 answer

20 votes:

1 answer

20 votes:

To answer this item, we let n be the number of hours that a person spend on th

Step-by-step explanation:

Solve and show work.

1. x^2 + 3x - 4 = 0

2. 2x^2 - 4x - 3 = 0

3. x(x - 2) = 4

4. 9x^2 + 12x + 4 = 0

5. x^2 + 2x = 1

Answers

Answer:

1. x^2 + 3x - 4 =0

x^2 + 3x = 4

x + 3x = √4

4x = 2

x =2/4

x = 1/4

2. 2x^2 - 4x - 3 = 0

2x^2 - 4x = 3

2x^2 - x = 3/4

2x - x = √3/4

x = √3/4

3.x(x-2) = 4

x^2 - 2x = 4

x - 2x = √4

- x = 2

x = -2

What’s the answer plz help

Answers

Answer:

higt

Step-by-step hexplanation:i

An English instructor asserted that students' test grades are directly proportional to the amount of time spent studying. Lisa studies 4 hr for a particular test and gets a score of 72. At this rate, how many hours would she have had to study to get a score of 96?

Answers

Answer:

12 hours.

Step-by-step explanation:

please help me with these questions!!!!!!

Answers

Step-by-step explanation:

jdjdjcycyehvwjduuxjsjsjdudu

Anyone who helps me answer I’ll brainliest them :D

Answers

Answer:

5x -11

Step-by-step explanation:

it says it there

Answer:

a=5 c=3

Step-by-step explanation:

Hurry please!!!!!

Andrea wrote a check for $270. She also made two withdrawals of $80
each. Write the total change to her account balance as an integer.

Answers

Answer:

110$ left in her bank account

Step-by-step explanation:

first you do 80×2=160 then you would do 270-160=110 sorry if this is not the right answer but I did try to help you!

Solve for X. Plz I can't figure it outtt!

Answers

9514 1404 393

Answer:

x = 40

Step-by-step explanation:

The angle bisector divides corresponding sides proportionally.

x/16 = 25/10

x = 16(25/10) . . . . . multiply by 16

x = 40

Please help me ASAP.

Answers

Answer:

Step-by-step explanation:

"Please help!" Find the range of the data in the box plot below.

Answers

Answer:

Step-by-step explanation:

the range is the difference between the highest and lowest data value

the lowest data value is zero and the highest is twelve

What is 0.68 multiplied by 675?!!!?

Answers

Answer:

459

Step-by-step explanation:

Hope this helped!

reposting because the 2 answers didnt make sense
can somebody please explain this

Answers

Answer:

For A, I'd probably say 10. Then again, I'm not sure

Step-by-step explanation:

A sample of trail mix has 15 peanuts an 10 raisins give the % of raisins in the mix!

Answers

Answer:

40%

Step-by-step explanation:

15+10 = 25

25 divided by 5 = 5

100 divided by 5 = 20

10 divided by 5 = 2

2*20 = 40

40% of the mix is raisins

Lemons cost $5.40 per kilogram.
Leyla buys 0.35 kg of lemons.
Calculate how much Leyla's lemons will cost.

Answers

To find the cost of purchasing 0.35 kilograms of lemons, we will multiply 0.35 by $5.40 which will get us $1.89

Question #4. A $25 baseball hat is on sale for 25% off. What is the sale
price?

Answers

18.75 sale price hope this helped

the sale price is $18.75

Please helpppppp
-3x-42>3
And show work

Answers

Answer:

Step-by-step explanation:

-3x-42 > 3

Add 43 to both sides

-3x>45

Divide both sides by -3

x>-15

Need help Pls answer if you know.....

Nancy wants to be a bird seed mix in her birdfeeder. The mix is 30% wild bird seed and 70% sunflower seeds. Her bird feeder can hold 12 cups of bird seed. How much wild bird seed does she need to fill the birdfeeder?

Answers

Answer:

3.6 cups of wild bird seed

Step-by-step explanation:

30% x 12 cups

12 * .3

= 3.6

Susan bought 12 colored pencils. Of these pencils, 1/2 were red, and 1/3 were green. How many more red pencils than green pencils did Susan buy

Answers

Answer:

2 more red pencils than green

Step-by-step explanation:

1/2 of 12 is 6

1/3 of 12 is 4

6-4=2

Answer:

Susan bought 2 more red pencils then green one.

Step-by-step explanation:

for red pencils: 1/2 of 12 is 6

for green pencils: 1/3 of 12 is 4

end result: 6-4 is 2

What is the measure of an angle that is the complement of angle C?

Answers

Answer:

80°

Step-by-step explanation:

complimentary angles total 90°

Henrietta decided to learn 768 new magic spells before her final exam. She plans to learn the same number each day. In the first five days, she learns exactly the number of spells she planned to learn. In the remaining days before her exam, Henrietta learns 6 more magic spells each day than planned. When she still had 1 day left before the exam, Henrietta calculated that she learned 844 new magic spells. How many spells did Henrietta plan to learn each day?

Answers

Answer:

Step-by-step explanation:

Which of the following expressions is equivalent to: -5.4 – 11.1 + 30 – 12.6 – 4.2.
answer please

Answers

Answer:

-3.3

Hope this helps :D

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