brainlist and thanks

question is the screen shot


thank you :)

Answer:

C.

Step-by-step explanation:

symmetry means that when you fold the paper along the line of symmetry shape is overlapping

Answer:

1 . x = 9,

2 . n = 4,

3 . Clare made an error in the 2nd step; Correct answer is y = - 65 / 11

Step-by-step explanation:

1 .

[tex]2 * ( x + 5 ) = 3x + 1 - Apply Distributive Property,\\\\2x + 10 = 3x + 1 - Subtract 2x from Either Side,\\10 = x + 1 - Subtract 1 from Either Side,\\\\x = 9,\\Conclusion; x = 9[/tex]

2 .

[tex]3 * ( n + 2 ) = 9 * ( 6 - n ) - Apply Distributive Property,\\\\3n + 6 = 54 - 9n - Add ( 9n ) on Either Side,\\12n + 6 = 54 - Subtract 6 from Either Side,\\\\12n = 48 - Divide Either Side by 12,\\n = 4,\\\\Conclusion; n = 4[/tex]

3 . Clare made an error in the second step ( 72 + 24y = 4y - 5 - 9y ) and to derive the correct solution, see the following steps below;

[tex]12 * ( 5 + 2y ) = 4y - ( 5 - 9y ),\\60 + 24y = 4y - 5 + 9y,\\65 + 24y = 4y + 9y,\\65 + 24y = 13y,\\\\65 = - 11y,\\y = - 65 / 11\\\\Conclusion; y = - 65 / 11[/tex]

Answer:

Approximetly 6

Step-by-step explanation:

a^2 + b^2 = c^2

1.6^2 + 5.8^2 = c^2

2.56 + 33.64 = c^2

36.2 = c^2

c=6 (approximetly)

Answer:

-18 p^5 - 30 p^4 - 6p^3

Step-by-step explanation:

-6p^3(3p^2 + 5p - 1)

Distribute

-6p^3(3p^2) + -6 p^3*5p - 6p^3

Combine like terms

-18 p^5 - 30 p^4 - 6p^3

Answer:

a) square pyramid

b)sphere

c)cube

d) pyramid

Step-by-step explanation:

Answer:

Step-by-step explanation:

A: square based pyramid

B: sphere

C: Cube

D: Tetrahedron

Answer:

1222 ft²

Step-by-step explanation:

418+198+252+234+120=1222 ft²

Answer:

Hope this helps..

Step-by-step explanation:  

So when you need to divide one complex number by another, you multiply the numerator and denominator of the problem by the conjugate of the denominator. This step creates a real number in the denominator of the answer, which allows you to write the answer in the standard form of a complex number.

Answer:

You have to multiply by the complex conjugate because the denominator has to be a real number. By multiplying the complex conjugate you can transform the denominator in to a real number.

Step-by-step explanation:

Answer:20000

Step-by-step explanations

Answer:

38.2

Step-by-step explanation:

The total number of people who prefer burgers is

26+42 =68

The number who are female is  26

The fraction of women  that prefer burgers is

26/68 =.382352941

Changing to a percent

38.2%

The sequence is the Fibonacci sequence!

It works like this.

1+2=3

2+3=5

3+5=8

5+8=13

8+13=21

and so on.

Answer:

Step-by-step explanation:

Ad the last two for the next

(1+2)= 3.  3+5=8.......

so 13+21= 34

21+34= 55

34+55= 89

not sure what you are looking for but I hope that helps.

9514 1404 393

Answer:

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relevant relationships.

__

1. Cos = Adjacent/Hypotenuse

  cos(52°) = AC/AB

  AB = AC/cos(52°) = 10.01/0.616

  AB = 16.25

__

2. Tan = Opposite/Adjacent

  tan(42°) = GH/HI = 11/HI

  HI = 11/tan(42°) = 11/0.90

  HI ≈ 12.22

Answer:

B

Step-by-step explanation:

Answer: Yes

Step-by-step explanation: The area of a triangle equals 180°

100+60+20=180

Answer: Yes

Explanation: The sum of the measures of the angles is always 180°

This idea is known as the (Triangle Sum Theorem).

Since 20 + 60 + 100 is equal to 180, we know

that these measures can form a triangle.

Answer:

The pen costs 24 cents less today than yesterday

Step-by-step explanation:

0.89-0.65=0.24

Answer:

It costs $0.24 less

Step-by-step explanation:

0.89 - 0.65=0.24

Answer:

5 is the highest/greatest common factor

Step-by-step explanation:

For this, we'll factor it out:

=> 10a-25+5b

Taking 5 common

=> 5(2a-5+b)

Since All are divisible by 5, So 5 is the highest common factor.

Answer:

5

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

11-9=2 and 2 times 7 is 14, 14 plus 12 is 26 ,and 26=26 is a true statement

[tex]+12+(-12)\\=0[/tex]

｡☆✼★ ━━━━━━━━━━━━━━  ☾  

516 - 123 = 393

8.25 x 43 = 354.75

393 - 354.75 = 38.25

38.25 / 12.75 = 3

There were 3 adults

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

｡☆✼★ ━━━━━━━━━━━━━━  ☾

Answer:

3 adults

Step-by-step explanation:

(each child)£8.25×(total children)43=£354.75(total amount paid for children)

£354.75+£123=£477.75

£516-£477.75=£38.25

£38.25÷£12.75=3

Answer:

the answer is Cccccccc

Answer: the answer is C

Step-by-step explanation:

Answer:

[tex]1.6 \times 10^{-6}[/tex]

Step-by-step explanation:

[tex](8 \times 10^{-3}) \times (2 \times 10^{-4})[/tex]

[tex]8 \times 2 \times 10^{-3} \times 10^{-4}[/tex]

[tex]16 \times 10^{-3+(-4)}[/tex]

[tex]16 \times 10^{-3-4}[/tex]

[tex]16 \times 10^{-7}[/tex]

[tex]1.6 \times 10^{-6}[/tex]

Answer:

(8 × 10^-3)× ( 2× 10 ^-4)

reorder the terms

You will get

(8 × 2) ( 10^ -3 × 10^-4)

Multiply

16 ( 10^ -3 × 10^-4)

Use the rules of indices

a^ b × a^ c = a^b+c

16(10^-3-4)

16(10^-7)

= 16 × 10^-7 or 1.6 × 10^-6 or 0.0000016

Hope this helps.

Answer:

9/5+3/1

24/5 24/5 24/5 24/5 24/5 24/5

i think copies is a multiplication and sum is to add together so

6x(9/5+3)

9/5 is 1 whole and 4/5. 1 whole plus 3 wholes is 4 Wholes so it is 4 wholes and 4/5 which is 24/5.

6x24/5 is (6x24 is 144) so its 144/5 so its 28 wholes and 4/5.

Answer:

50

Step-by-step explanation:

Using the experimental probability, first we have to find total amount paint then to find the amount of good quality forever paint we have to subtract the amounts of other paints from total amount.

Let x represents the amount of good quality forever paint sold.

Total amount of paint [tex]=48+45+35+39+33+x=200+x[/tex]     ...(i)

Experimental probability of paint sold will be better quality durable paint is

[tex]P=\dfrac{\text{Amount of better quality durable paint}}{\text{Amount of total paint}}[/tex]

[tex]P=\dfrac{45}{\text{Amount of total paint}}[/tex]

It is given that experimental probability of paint sold will be better quality durable paint is [tex]\frac{9}{50}.[/tex]

[tex]\frac{9}{50}=\dfrac{45}{\text{Amount of total paint}}[/tex]

[tex]\text{Amount of total paint}=\dfrac{45\times 50}{9}[/tex]

[tex]\text{Amount of total paint}=250[/tex]     ...(ii)

From (i) and (ii), we get

[tex]200+x=250[/tex]

[tex]x=250-200[/tex]

[tex]x=50[/tex]

Therefore, 50 gallons good quality forever paint is sold.

Answer:

C and F

Step-by-step explanation:

Using this those are the only two that make sense

Answer:

Step-by-step explanation:

Answer:

x = 6.9

Step-by-step explanation:

We're going to use SOH CAH TOA.

If we look at the angle (58°), and see what the relevant sides of the triangle are, we can see that the hypotenuse (our known side) is the H (hypotenuse), and the side labelled 'x' (our unknown side) is the A (adjacent).

According to SOH CAH TOA, we'll use cos (C), since we're working with the adjacent and the hypotenuse.

The equation for CAH is cos (Ф°) = A/H

In this case, Ф = 58°, A = x, and H = 13

So cos (58°) = x/13

Solve for x by multiplying both sides by 13 and using your calculator to evaluate.

13 cos (58°) = x

x = 6.88895

To the nearest tenth, x = 6.9

Answer: The slope represents the RATE at which Matthew read pages in x hours.

Step-by-step explanation:

While I can not see the graph, I can conclude the representation from your sentence. Slope usually describes cases where an action increases or decreases over time if that makes sense. I can help you with the calculation if you add the graph! I hope this helped a bit!

Answer:

y=2

x=2

y=x2+2

y= lx+2l

Step-by-step explanation:

This is because these are the simplest forms of the equation. seeing as a function is f(x) (which is the same as y) when an equation is equal to a single variable, it is "solved" for hat variable and therefore best represents the equation of the function :)

Answer:

this is a little late haha but the last one

Step-by-step explanation:

cus the slope is 2 and the y intercept is -1