Mathematics High School

PLS HELP!!!!!!!!!!!!!!!!!! THIS IS DUE SOON AND I DONT GET IT
PLSSSSSSSS HEELPPPP BRAINLIEST PROMISED AND 24 POINTS. PLS HELP!

PLS HELP!!!!!!!!!!!!!!!!!! THIS IS DUE SOON AND I DONT GET ITPLSSSSSSSS HEELPPPP BRAINLIEST PROMISED

Answers

Answer 1

Answer:

80

Step-by-step explanation:

im not sure i ever done this but 1x2=2 and 2x 40= 80

i dont know sorry im trying my bets

Related Questions

Work out
a) 4 1/3 × 6
b) 2 3/5 × 3 1/3 ​

Answers

Answer:

1. 26

2. 8 2/3

Step-by-step explanation:

4 1/3 x 6 = 13/3 x 6 = 78/3 = 26

2 3/5 x 3 1/3 = 13/5 x 10/3 = 130/15 = 8 2/3

Answer:

41/3 x 6 =  82

2 3/5 x 3 1/3=86.7

Step-by-step explanation:

A shop has a sale.
All items are 40% off.
A pair of jeans now cost £24.
How much did they cost before the sale

Answers

The jeans cost £40 before the sale. Hope this helps. Let me know if you need anything else.

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. Use the drop-down menus to identify the steps Lorne used to find the difference.
1. (–3x3 + 5x2 + 4x – 7) + (–6x3 + 2x – 3)
2. (–3x3) + 5x2 + 4x + (–7) + (–6x3) + 2x + (–3)
3. [(–3x3) + (–6x3)] + [4x + 2x] + [(–7) + (–3)] + [5x2]
4. –9x3 + 6x + (–10) + 5x2
5. –9x3 + 5x2 + 6x – 10 ​

Answers

Option 3

Rewrite the second equation and subtract the first. This is like changing the sign on every term of the first equation

Answer:

✔ wrote as addition of the additive inverse

✔ wrote terms as addition of opposite

✔ grouped like terms

✔ combined like terms

You have to work on Distributive property 14(5+4)

Answers

126

explanation: solved it

A recipe calls for 1 1/2 cups of flour for 1 dozen of cookies. How much flour is needed for 32 cookies?

Answers

Answer :4 cups!

Explanation: 1 1/2 is = to 12 so 1/2 is equal to 4. 1 then is equal to 8 and you multiply by 4 to get 32.

solve the triangle. round decimal answers to the nearest 10th.

Answers

Answer:

Step-by-step explanation:

m∠A=132°

b≈25.5

c≈18.7

Find the GCF of 15 and 16

Answers

Answer:

The GCF of 15 and 16 is 1

Step-by-step explanation:

They don't have any other number they are divisible by other than 1

Answer:  GCF = 1

Step-by-step explanation:

15=

- 3 x 5

- 1 x 15

16=

- 1 x 16

- 2 x 8

- 4 x 4

What’s the answer !!

Answers

2/6= 1/3
when you reduce 2/6 by 3 you get 1/3.
so your answer is 2/6.

need help ...........

Answers

Answer:

SAS

Step-by-step explanation:

Hope I helped!!

Solve expression completely.
64°
O
1
O 64
O Unknown

Answers

Answer:

b

Step-by-step explanation:

10 Which shows the factored form of x2 - 12x - 45?
А
(x + 3)(x – 15)
B
(x - 3)(x - 15)
c
(x + 3)(x + 15)
(x - 3)(x + 15)

Answers

Answer:

The answer is (x+3)(x-15)

the answer is (x+13)(x-15) basically A

***ANSWER PLS***
Chloe was given a box of assorted chocolates for her birthday. Each night, Chloe
treated herself to some chocolates. There were originally 30 chocolates in the box and
after 2 nights, there were 24 chocolates remaining in the box. Write an equation for
C, in terms of t, representing the number of chocolates remaining in the box t days
after Chloe's birthday.
What is C?

Answers

Answer:

C=-3t+30

Step-by-step explanation:

C=-3t+30

the answer is C=-3t+30

have to slove for x ​

Answers

Answer:

x<4

Step-by-step explanation:

the answer to this is 4>x

The length of a rectangle is 3 inches less than three times its width. The perimeter of the rectangle is 34 inches. Find the dimensions of the rectangle

Answers

Given:

The length of a rectangle is 3 inches less than three times its width.

The perimeter of the rectangle is 34 inches.

To find:

The dimensions of the rectangle.

Solution:

Let x be the width of the rectangle. Then, the length of a rectangle is 3 inches less than three times its width.

Length of the rectangle = 3x-3

Now, perimeter of the rectangle is

[tex]Perimeter=2(Length + Width)[/tex]

[tex]Perimeter=2(3x-3+x)[/tex]

The perimeter of the rectangle is 34 inches.

[tex]34=2(4x-3)[/tex]

[tex]34=8x-6[/tex]

[tex]34+6=8x[/tex]

[tex]40=8x[/tex]

Divide both sides by 8.

[tex]\dfrac{40}{8}=x[/tex]

[tex]5=x[/tex]

The value of x is 5. So, width of the rectangle is 5 inches.

[tex]Length=3x-3[/tex]

[tex]Length=3(5)-3[/tex]

[tex]Length=15-3[/tex]

[tex]Length=12[/tex]

Therefore, the length of the rectangle is 12 inches and the width of the rectangle is 5 inches.

Simplify the expression:
(14 - 3a) + (5a+4)
show work if u can

Answers

Answer:

(2a + 18)

Step-by-step explanation:

Rearrange Terms

(14−3)+(5+4)

(−3+14)+(5+4)

Eliminate the brackets

(−3+14)+(5+4)

−3+14+5+4

Add the numbers

−3+14+5+4

−3+18+5

Combine like terms

−3+18+5

= 2+18

Can someone please help me understand how to expand 8(3y-4). Please give a detailed explanation.

Answers

Answer:

24y - 32

Step-by-step explanation:

You take the 8 and multiply each term by in the parentheses by 8, so

8(3y - 4) becomes 8 * 3y - 8 * 4 = 24y - 32

Answer:

well, you can multiply them, to simplify the equation, but to expand, try adding or multiplying 2 multiples of 8, in the middle the 4 can change by adding 2+2 or 3+1. For 3y, you can do 3*y.

Step-by-step explanation:

Is the given value a solution to the equation? 4(n) - 3 = -2(n) + 9 n=2

Answers

Answer:

Yes!

The solution to the equation is n = 2

Step-by-step explanation:

Given the equation

[tex]4\left(n\right)-3=-2\left(n\right)+9[/tex]

remove the parentheses

[tex]4n-3=-2n+9[/tex]

Add 3 to both sides

[tex]4n-3+3=-2n+9+3[/tex]

Simplify

[tex]4n=-2n+12[/tex]

Add 2n to both sides

[tex]4n+2n=-2n+12+2n[/tex]

Simplify

[tex]6n=12[/tex]

Divide both sides by 6

[tex]\frac{6n}{6}=\frac{12}{6}[/tex]

Simplify

[tex]n=2[/tex]

Therefore, the value of n = 2.

Hence,

Yes!

The solution to the equation is n = 2

Your soccer team has won 9 games out of 12 games. You lost 3 out of the 12 games. What is the relative frequency of winning a game? Leave your answer as a percent.
Group of answer choices

75%

25%

1.3%

90%

Answers

Answer:

75%

Step-by-step explanation:

9 ÷ 12 = 0.75

0.75 = 75%

help me........... .​

Answers

Answer:

I do not see the question.

Step-by-step explanation:

What is the area of the following circle?
Either enter an exact answer in terms of T or use 3.14 for T and enter your answer as a decimal.
r=4

Answers

The answer is 16 pi or about 50.27

i need help with my math problems

Answers

Answer:

Step-by-step explanation:

X       Y                    X           Y    

0       3                     0           5

1        7                     1              8

2        11                    2           11

3        15                   3          14

4         19                   4            17  

Hue is arranging chairs. She can form 2 rows of a given length with 3 chairs left over, or 5 rows of that same length if she gets 15 more chairs. Complete the equation and solve it to find how many chairs are in that row length. In your equation, use the variable x to represent the number of chairs in each row.

Answers

Answer:

X=4

Step-by-step explanation:

2x+3=5x+15

2x-5x=15-3

-3x=12

-3x/-3 = 12/-3

X=4

Find the missing value pls help need an answer ASAP

Answers

Answer:

-7

Step-by-step explanation:

-7 + 5 = -2

Can u mark me brainly pleasee???

Answer:

-7

Step-by-step explanation:

give brainliest jayfeather friend me

help a girl out pls!!!!

Answers

Answer:

Your answer would be D!

Step-by-step explanation:

Georgia is able to save $58 a week
from her earnings for babysitting her
neighbor's daughter. How much money
is Georgia able to save in 3 months?

Answers

Answer:

She will get $696 from babysitting in 3 months.

Step-by-step explanation:

58x4 = 232. 232x3= $696.

Answer:

696

Step-by-step explanation:

What is f /4 − 24 = −28

Answers

Answer: i assume you're looking for F, if so F = -16

Step-by-step explanation:

you would start by adding +24 to each side of the equation, giving you f/4 = -4

then, you would multiply each side of the equation by 4, giving you f = -16

Question 5 Which of these expressions is equivalent to z+z+z+z?



​

Answers

Answer:

well, there is no image but it could be..

4z,z+3z,2z+2z

answer asap ty.!

Thanks

Answers

Answer:

x=0

Step-by-step explanation:

5-9+3x = -10+6

-4+3x = -4

+4 .       +4 (Both sides)

3x = 0

/3    /3 . (divide both sides by 3)

x=0

help me plsss i’m gonna fail lol

Answers

Answer: 5

Step-by-step explanation:

Answer:

Step-by-step explanation:

17.7... i think

what is a 2 3/8 divided by 1 and 3/4 ​

Answers

Answer: 19/14

Explanation:

2 3/8 = 19/8

1 3/4 = 7/4

19/8 divide 7/4
= 19/8 x 4/7
= 19/14
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