Mathematics High School

The History Club is making T-shirts to sell for a fundraiser, at a price of $10 apiece. The costs, meanwhile, are $9 per shirt, plus a setup fee of $100. Selling a certain number of shirts will allow the History Club to cover their costs. How many shirts must be sold?

Answers

Answer 1

Answer:

fshdmso hdkdndjsj held by sks

Related Questions

I need help asap!!! Please explain and I will give brainliest!!

Answers

Answer:

DF ≅ AC

Step-by-step explanation:

To prove that the triangles are congruent by AAS, we need a side from each triangle to be congruent to the other, correspondingly. So, if AC ≅ DF, we could prove the triangle's congruency by AAS. In the answer choices, the only answer that works is DF ≅ AC.

find the product

(-7t+4)^2​

Answers

Answer:

(-7t+4)(-7t+4)=49t^2-56t+16

Step-by-step explanation:

Answer:49t^2 − 56t + 16~To find the product, you have to expand the expression, to get:

49t^2 − 56t + 16

Or

[tex]49t^{2} - 56t + 16[/tex]~

Hope you have a good day, Loves!

Also if I'm right can you let me know please?

Also Also if I am right can I please have Brainliest??

Help with this please ..

Answers

Answer:

the answer is 2.59x10^7

I don’t understand can someone help me

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Thx for free pointslol

Write an equation for the nth term of the arithmetic sequence. Then find a10.

−5,−4,−3,−2, ...
an=

a10=

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n-6 is the nth term rule 10 tenth term is 54 if you substitute i think thats what a10 means

ethan earned 5% of the maximum number of points possible . It ethan earned 40 points , what is the maximum number of points possible ?

Answers

Answer:

3840

Step-by-step explanation:

Find the indicated term of each sequence by repeatedly multiplying the first term by the common ratio.
Enter your answer to 5 decimal places if necessary. Use a calculator.
-40, 20,-10, ...; 5th term
The 5th term of the sequence is

Answers

Answer: -2 1/2

Step-by-step explanation:

First term = a = -40

Common ratio = 2nd term / First term = 20 / -40 = -1/2

5th term = ar⁴

5th term = -40 × (-1/2)⁴

5th term = -40 × 1/16

5th term = -2 1/2

Solve each equation.
1) -20 = -4x - 6x

Answers

Answer:

X= 2

Why

-20=-4x-6x

-20=-10x

-20/x=-10x/x

2=x

Answer:

i love algebra anyways

The ans is in the picture and the stops how i  got it

(hope that helps can i plz have brainlist it will make my day :D hehe)

Step-by-step explanation:

round 14.561 to two decimal places

Answers

Answer:

round 14.561 to two decimal places=15

26) 360 can be written as 2ax b c xd where
a, b, c and d are all prime numbers. Fud
the value of a, b, c and d.

Answers

Answer:

a: either 3 or 5

b: 1 or 2

c: 2 or 1

d: 5 or 3

Step-by-step explanation:

a=3, bc = 12, d = 5

2*3*12*5 = 360

I think this is one solution

What kind of transformation is described by the rule (x, y) → (0.5x, y)?

A. Vertical compression
B. Vertical stretch
C. Horizontal compression
D. Horizontal stretch

Answers

Letter c horizontal compression, i’m doing that in schl rn:)

PLEASE HELP ME
Find the total surface area of the figure shown.

Answers

Answer:

I think it's C but I might be

Step-by-step explanation:

2. Find the length of the leg. If your answer is not an integer, leave it in simplest radical
form.
14
A. 14
45
B. 712
C. 98
D. 7

Answers

Answer:

C

Step-by-step explanation:

I'm bot sure if it is correct

help!! i don’t understand geometry

Answers

I basically solved for x first.
42+43x+1=180
X=3.2 rounded

Next plug in the value of x into the EDC equation
43(3.2)+1=138.6

Then add it to the measure of EDN
138.6+42= 180.6

So the answer is measure of NDC= 138.6

Help please!!! Find the measure of A in the picture below.

Answers

Answer:

Step-by-step explanation:

If you draw in BD, you can show that triangle BCD = triangle BAD by SSS

That means that <A = <C  parts of congruent parts are congruent.

<A + <C + 115 + 71 = 360

<A + <C + 186 = 360            All convex quadrilaterals have  4 interior angles that add to  360 degrees

<A + <C = 360 - 186

<A + <C = 174

So call <A  and < C = x

x + x = 174

2x = 174

x = 174 / 2

x = 87

<A = 87

One year, the population of a city was 132,000. Several years later it was 149,160.

Find the percent increase.

Answers

Answer: 13%

Step-by-step explanation:

To find the percent increase, first find the increase in figures:

= 149,160 - 132,000

= 17,160 people

Then find the percent increase in this manner:

= Increase / Previous population * 100%

= 17,160 / 132,000  * 100%

= 13%

What is the product (x-3)(x+8), expressed as a trinomial?

A. x^2+8x-24
B.x^2-3x-24
C.x^2+5x-24
D.x^2-11x-24

Help -

Answers

It’s c x^2+5x-24 just multiply each of the terms from the second parentheses.

Write down in terms of n, an expression for the nth term
of the following sequences:
a) 12 10 8 6 4
b) 25 20 15 10 5

Answers

Answer:

In bold below.

Step-by-step explanation:

a) 12 10 8 6 4

This is an arithmetic sequence with common difference -2.

nth term = a1 + (n - 1)d

= 12 + (n - 1)-2

= 12  -2n + 2

= -2n + 14.

b) 25 20 15 10 5

This is an arithmetic sequence with common difference -5.

nth term = a1 + (n - 1)d

= 25 + (n - 1)-5

= 25  - 5n + 5

= -5n + 30.

I NEED HELP PLEASE ANSWER IN LESS THAN 5 MINUETS!!!

Answers

Answer:

D is the correct answer

Have a good day

please add these to numbers together 474.766 + 100.725=

Answers

Answer:

575.491

Step-by-step explanation:

Add 474.766 and 100.725. This is your answer.

Answer:

575.491

Step-by-step explanation:

      1   1

 474.766

+100.725

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

 575.491

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

(I spent a lot of time on this, I hope it actually helps! :) )

Correct me if I'm wrong

HELP ME PLEASE ILL MARK BRAINLIEST PLEASE THUS IS ALGEBRA 1 PLZZZ

Answers

Answer:

y=0x+(-3)

Step-by-step explanation:

Which choice is equivalent to the quotient below?
40/8

Answers

Answer:

A.

Step-by-step explanation:

You simplify the square root until you narrow it down to the square root of 5.

The quotient of expression of √40/√8 is √5 which is correct option (A).

What is expression?

Expressions is the defined as mathematical statements that have a minimum of two terms containing variables or numbers.

What are Arithmetic operations?

Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.

The operator that perform arithmetic operation are called arithmetic operators .

Operators which let do basic mathematical calculation

+ Addition operation : Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation : Subtracts right hand operand from left hand operand.

for example 4 -2 = 2

* Multiplication operation : Multiplies values on either side of the operator

For example 4*2 = 8

/ Division operation : Divides left hand operand by right hand operand

For example 4/2 = 2

Given expression as :

⇒ √40/√8

Factor of √40 = √8×√5

⇒ (√8√5)/√8

Cancel out of√8

⇒ √5

Hence, the quotient of expression of √40/√8 is √5.

Learn more about expression here:

brainly.com/question/13947055

#SPJ2

I needed help gtwbfbwfbwh​

Answers

Answer:

30 is what percent of 25 = 120.

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

Which of the following is an equation with ONE solution?

A
2x = 2x + 18

B
2x - 10 = 2(x - 5)

C
5(x + 3) + x

D
2x + 5= 11 - 4x

Answers

D is the answer. I hope this helps!

Which video game do you guys(and girls) like more?
*Halo (series)
*Call of duty WW2
*Call of duty Cold war
*Assassin's Creed(series)
*Pokemon (series)
*fortnite
*Titanfall (series)

Answers

Answer:

ALL OOF THEM

Step-by-step explanation:

Answer:

I like pokemon the best out of these choices. I am a logical thinker and love to think about the math involved (doing calcs) nuzlockes are such a fun challenge

What’s 2/10 closest to 0,1/2 or 1

Answers

Answer:

0

Step-by-step explanation:

2/10 is 2/10 away from 0, 2/10 is 3/10 away from 1/2, and 2/10 is 8/10 away from 1

0 is the answer because 5/10=1/2 and 10/10=1

x+3>70
Please helpp plzzzzzz

Answers

Answer:

x>67

So basically what you do is subtract 3 from each side :)

ill give brainliest!
please help

Answers

Answer:

it's correct option is

C. x > - 32

-5.8c +4.2 - 3.1 + 1.4c​

Answers

Answer:

1.1 - 4.4c

Step-by-step explanation:

(-5.8c +1.4c​)+ (+4.2 - 3.1)

Laura's spent $5.00 of the $20.00 in her wallet. Write a decimal and percent that represents the fraction of the $20.00 Laurel spent.

Answers

Answer:

1/4 or 0.25 or 25%

Step-by-step explanation:

Answer:

0.25, or 25%

Step-by-step explanation:

1/4=0.25, and that equals 25% also 4*5=20, so 5 is 1/4 of 20.

hopes this helps

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