Mathematics High School

Help please and this time please put an explanation just don't only say the answer
thank you

Help Please And This Time Please Put An Explanation Just Don't Only Say The Answer Thank You

Answers

Answer 1

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

➷ T[tex]\boxed{4}[/tex] B[tex]\boxed{24}[/tex]

✽ Ok, so B is the number of boys and T is the number of teachers.

➷ [tex]t \div ( B + 18) = \frac{2}{21}[/tex]

[tex]\frac{B}{18} = \frac{4}{3}[/tex]

✽ Then solve the second equation for B.

➷ [tex]B = 24[/tex]

✽ Plug into the first equation to find T.

➷ [tex]T \div (24 + 18) = \frac{2}{21}[/tex]

[tex]T = 4[/tex]

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ May ♡

Related Questions

A $30 pair of jeans is on sale for $15. What is the percent of change for the pair of
jeans?

Answers

Answer:

50%

Step-by-step explanation:

All we need to do is find out what percent 15 is compared to 30. So think of 30 as "100%" in this case. We know it's on sale and selling for $15 so all we need to do is figure out what $15 is compared to $30.

30 ÷ 15 = 15.

Luckily in this case 15 is half of 30. So half of "100" would be 50. 50%.

50% is your answer.

Hope this helps and have a nice day!

For the equation 3x - 5y = -3, what is the value of y when x is 1?

6/5
-6/5
5/6

Answers

Answer:

[tex]\frac{-6}{5}[/tex]

Step-by-step explanation:

[tex]3(1) - 5y = -3\\3 - 5y = -3\\-3 \\5y = -6\\/5 \\\\\frac{-6}{5}[/tex]

           

Answer:

1 1/5, 6/5, 1.2

Step-by-step explanation:

3x - 5y = -3

x = 1*3 - 5y = -3

x = 3 - 5y = -3

5y = -3 - 3 = -6

5y = -6

Improper Fraction:

y = 6/5

Mixed Number:

y = 1 1/5

Decimal Form:

y = 1.2

3. I need this answer ASAP​

Answers

Answer:

x=23

Step-by-step explanation:

because its right

Answer:

x=23

Step-by-step explanation:

10340000000 as a standard form

Answers

Answer: sheesh like ughhhh 4

Step-by-step explanation: ya heard me kuhhhh

ignore this, it was my brother

Answer:

Ten billion and three hundred forty million

Step-by-step explanation:

I counted every number by their places lol xD

Took forever

On the number line, a point was moved from -7 to -3. Which of the following problems describes this move?

-7 + 4 = -3
-7 + 3 = -4
-7 - 3 = -10
-7 - 4 = -3

Answers

Answer:

-7 + 4 = -3

Step-by-step explanation:

since the addend of 4 is what makes -7 become -3.

Is 4 - -9 positive or negative?
positive
negative

Answers

Answer:

Positive

Step-by-step explanation:

Remember that when we have two negatives, they cancel each other out and become positive.

This means that 4 - -9 = 4 + 9.

4 and 9 are both positive. The sum of two positive numbers is always positive.

Thus, the answer is positive.

~ an aesthetics lover

Write the converse of the following statement.
if it stops raining, then I will go to the pork.

Answers

Answer:

If i go to the park then it will stop raining

Step-by-step explanation:

I think

hope this help have a good night

x + 6 ÷ 2 = 5 solve for x.

Answers

Answer:

4=x

Step-by-step explanation: I just tried 2 first then it was wrong, so then I tried 4+6 divided by 2=5 :)

Answer:2.4

Step-by-step explanation:

12. If the perimeter of the following triangle is 6.5y – 20.3 centimeters, find
the length of each side of the triangle.

Answers

Answer:13.7

Step-by-step explanation:

9.4 x 10 to the negative sixth power using calculator notation

Answers

940000 I think hope this helps

|-7| - |-4| help plz

Answers

Answer:

it would be -3 i promise you this is the answer.

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Absolute value of any number is the positive version of that numberSimplify the expression: 7 - 47 - 4 = 3

I hope this helps!

This graph represents x−4y=−8. Which ordered pair is in the solution set of x−4y≤−8? (3, 2) (2, 3) (−3, 1) (3, −2)

Answers

Answer:

B

Step-by-step explanation:

Answer:

B. (2,3)

Step-by-step explanation:

I took the test

Which of the following ordered pairs represents a solution to the equation below?
y = 3x−2

Answers

Answer:

(0,-2) (1,1) (2,4)

Step-by-step explanation:

pls tell me how i should draw this

Answers

Answer:

scale drawing you should use a limited unit of measurement so you are not drawing actual scale of the kitchen use 1 to40


Find the value of x.

Answers

Answer:

si papi

Step-by-step explanation:

A phone plan has a limit of $25 that can be spent on text messages. The base cost of the text plan will cost a user $5. Each text will cost $0.05. How many text messages (t) can a user send without exceeding the plan limits?

Answers

9514 1404 393

Answer:

  400

Step-by-step explanation:

If the plan is used to its limit, the number of texts, t, that can be sent is ...

  5 +0.05t = 25

  0.05t = 20 . . . . . . . . . . subtract 5

  t = 20/0.05 = 400 . . .  divide by 0.05

A user can send 400 texts without exceeding plan limits.

nine fourths divided by 3 fourths

Answers

the answer is the number three
I’ll help you if you help me

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP NEW TEST AHHHHHHHHH

Answers

Nearest thousanth-.063

Nearest Hundranth-.06

Nearest Tenth-.1

Nearest whole-0

Matching Equivalent Expressions
Match the simplified expression to an equivalent expression
21-9
-56 +8++
4f + 8
2tt-4-31-5
-219
1 -- 9 + 7 +61 +7t
4 + 8
--+ 3 + 31-12

Answers


I hope this help

Aksjajjssja
Ajsjqjsjsja

Complete he statement below. Then use a number line to find the sum 5 + ( -4 )

5 + ( -4 ) is __ units from 5, in the ( Positive, or Negative ) direction.

Answers

Answer:

The statement is 6 in the negative direction

5 + (-4) = 1

Step-by-step explanation:

Solve for x (2x-2)+(x+5)

Answers

2x^2-x+5

I hope this helps. Enjoy the rest of you day :)))

Answer:

3x + 3

Step-by-step explanation:

(2x - 2) + (x + 5)

Combine like terms:

2x + -2 + x + 5

(2x + x) + (-2 + 5)

3x + 3

Hope you learned from this answer!

HELP ME PLZZ I NEED HELP WITH THIS !!

Answers

Answer:

d

Step-by-step explanation:

All square roots are irrational

Answers

Answer: not all

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

root 25 is a perfect number, irrational roots are roots that dont have a root that can square itself.

a) 91 666 502.9
what is 9 in place value

Answers

Answer:

9 I THINK SO YEA TRUST ME I GOT BIG BRAINS

Step-by-step explanation:

Answer:

tenth place value.

Step-by-step explanation:

Note the placement of the 9. It is directly after the decimal point:

...

0 tens

2 ones

.

9 tenths

.. hundredths

...

In this case, note where the decimal point is, the next digit will be in the tenths place value.

~

5x-3(x-2)=10+x please solve for x

Answers

Answer:

5x-3(x-2)=10+x

Step-by-step explanation:

the is anserw is x=4

Answer:

5x^2 - 12x - 4 = 0

Step-by-step explanation:

5x - 3 (x - 2) = 10 + x

(5x - 3) (x - 2) = 10 + x

(5x^2 - 10x - 3x +6) = 10 + x

5x^2 - 13x + 6 = 10 + x

5x^2 - 13x +6 - 10 - x = 0

5x^2 - 12x - 4 = 0

Which expression is equivalent to 3^4 ⋅ 3−^9?

Answers

Answer:

3^-5 = 1/3^5

Step-by-step explanation:

3^4 ⋅ 3−^9

When multiplying exponents and the bases are the same, we can add the exponents

a^b * a^c = a^ ( b+c)

3^4 ⋅ 3−^9

3^( 4-9)

3^-5

We know that a^ -b = 1/a^b

3^-5 = 1/3^5

Answer:                                                                                                                                

3^4 times 3^9 = 3^4 times 1/3^9

Step-by-step explanation:

I dont know if this is right there were no answer choices.

Determine if
12

​
is rational or irrational and give a reason for your answer.

Answers

Answer:

rational

Step-by-step explanation:

it is a whole number, a irrational number btw is like an ugly never ending no pattern number.   12 is a rational number

A store owner paid $120 wholesale price for a suit. He needs to make a 35% profit on
the sale of the suit. By how much should he markup the price of the suit to make his desired profit?

Answers

Answer:

The answer to that is $78.00 and you save $42.00

Step-by-step explanation:

All you have to do in this problem is, figure out what is 35% of $120.  A product that normally costs $120 with a 35 percent discount will cost you $78.00, and you saved $42.00. You can also calculate how much you save by simply moving the period in 35.00 percent two spaces to the left, and then multiply the result by $120 as follows: $120 x . 35 = $42.00 savings.

Mark up price for earned desired profit is $162

Desired profit based question:

Given that;

Amount paid by owner = $120

Desired profit = 35%

Find:

Mark up price for earned desired profit

Computation:

Mark up price for earned desired profit = 120(1 + 35%)

Mark up price for earned desired profit = 120(1 + 0.35)

Mark up price for earned desired profit = 120(1.35)

Mark up price for earned desired profit = $162

Find out more information about 'desired profit'.

https://brainly.com/question/15175922?referrer=searchResults

FIRST TO ANSWER GETS BRAINLIEST & points
Strawberries are on sale for 2 packs for $5. How much is one pack of strawberries?

Answers

Answer:

2.5 aka 5/2

Step-by-step explanation:

Factor completely:
9x10 + 121y8

Answers

Answer:

the correct answer is 2(45+484y)

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