Which ratio is equivalent to 4:5
A. 3: 3.75
B. 7: 8
C. 2: 2.5
D. 14: 27.5

Answer:

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Answer:

je sais pas miskine eu débrouille.toi demande à ton papa de t'aider ne pleure pas stp si pleure tu fera moins pipi au lit bisous

Answer:

42 - 24 * 36

18*36

and rewrite your answer by yourself

The value of the expression 42−6×4(12)³ is,  -41430

PEMDAS is an acronym that stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). It is a mathematical order of operations that helps to simplify expressions and solve mathematical problems in a consistent manner. The PEMDAS rules dictate the order in which operations should be performed in an expression to ensure that the correct answer is obtained.

Given that,

The expression,

⇒ 42−6×4(12)³

⇒ 42 - 24(12)³

Now, we will open a bracket

And for that will write value of (12)³

⇒ 42 - (24×12×12×12)

⇒ 42 - 41472

⇒ - 41430

Hence, the result  is  - 41430

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Answer:

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Answer: 8

Step-by-step explanation:

2x4

To get the profit of $85 the vendor must sell 43 Hot dogs.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

We have P= 2h where p is the profit and A is amount.

so, h= 1

P= 2

and, h= 2

P= 4

and, h= 3

P=6

and, h= 4

P=8

and, h= 5

P=10

and, h= 6

P=12

and, h= 7

P=14

and, h= 8

P=16

and, h= 9

P=18

and, h= 10

P=20

so, the amount of hot dogs is natural number.

If the vendor want the profit $85 then number of hot dogs sold

85 = 2h

h= 42.5

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Answer: 5cm

Step-by-step explanation:

First and foremost, we should note that

1 meter = 100 centimeters

Therefore, since Brooke went to the hardware store and bought 20 identical copper pipes and their total length is 1 meter long which is 100cm, the length of each pipe will be the title length of the Pipe divided by the number of pipes. This will be:

= 100 / 20

= 5cm each.

Each pipe is 5cm long.

Answer:

22

Step-by-step explanation:

Answer:

1/2 = x

Step-by-step explanation:

8 (x-3) + 7 = 2x (4 - 17)

8 (x-3) + 7 = 2x (-13)

8x - 24 + 7 = -26x

8x - 17 = -26x

-17 = -34x

1/2 = x

Step-by-step explanation:

i need help with this question

Answer:

7x - 9

Step-by-step explanation:

1: Multiply the numbers

4 - 3 x 2 + 2x + 5x - 7

4 - 6 + 2x + 5x - 7

2: Add the numbers

4 - 6 + 2x + 5x - 7

-9 + 2x + 5x

3: Combine like terms

-9 + 2x + 5x

-9 + 7x

4: Rearange terms

-9 + 7x

7x - 9

Solution

7x - 9

Can i be brainliest

The value of angle B is 58°.

Answer:

64

Step-by-step explanation:

Hope it helps!

Answer:

64

Step-by-step explanation:

parenthesis first

(4-2)= 2

2x32= 64

Answer: The final answer is 5

Step-by-step explanation: Have a brilliant day mate - Lily ^_^

Answer:

the answer is 5

Step-Step-by explation:

=7+15÷3×2-12

=7+5×2-12

=7+10-12

=17-12

=5

Answer:

14>4

Step-by-step explanation:

If we read this it literally says 14 is greater than 4. We always read left to right so if it was 14<4 it would be 14 is less than 4, which we know isn't true but just for an example.

Answer:

may be option is B the cofficient is-4

Answer:

C, E, F, D are correct answers

Step-by-step explanation:

Step-by-step explanation:

2A

x=1 y=3

x=4 y=0

y=mx+b

3=m+b

0=4m+b

3=-3m

m= -1

0=-4+b

b=4

y= -x +4

2B

x=2 y=0

x=0 y= -4

0=2m+b

-4=b

b=-4

0=2m-4

2m=4

m=2

y=2x-4

Answer:

45 hope this helps have a nice day please give me brainliest :))

Step-by-step explanation:

Answer:

7.5

Step-by-step explanation:

the distance from point B to AC is given by BP

BY PYTHAGORAS THEOREM:

[tex]BP = \sqrt{ {9}^{2} - {5}^{2} } \\ \\ BP = \sqrt{81 - 25 } \\ \\ BP = \sqrt{56 } \\ \\ BP =7.48331477 \\ \\ BP \approx 7.5[/tex]

Answer:

Perimeter = 105 + 15√3 in

Step-by-step explanation:

✔️Find the height of the trapezoid using trigonometric ratio:

Reference angle = 60°

opposite = height

Adj = 45 - 30 = 15 in

Thus:

Tan 60 = opp/adj

Tan 60 = height/15

height = 15*tan 60

height = 15√3 (tan 60 = √3)

✔️Find the slant height (hypotenuse) using Pythagorean Theorem:

Hypotenuse = √(height² + adj²)

Hypotenuse = √((15√3)² + 15²)

= √(675 + 225)

Hyp = √900

Hyp = 30

✔️Perimeter = 30 + 45 + 30 + 15√3

Perimeter = 105 + 15√3 in

Answer:

0.09 or 9%

Step-by-step explanation:

I = Prt

Given:

I = 1890

P = 7000

t = 3

Work:

I = Prt

r = I/(Pt)

r = 1890/(7000 x 3)

r = 1890/21000

r = 0.09

Answer:

A

Step-by-step explanation:

Answer:

proportional

Step-by-step explanation:

hope that helps! :)

Answer:

Angle 1=42.5

Angle 2=95

Answer:

a) 13.4

Step-by-step explanation:

This will use the pythagorem theorm. Which is a^2 + b^2 = c^2. You'll start with 12^2 + 6^2 = c^2. Then you'll solve from there.

12^2 + 6^2 = c^2

144 + 6^2 = c^2

144 + 36 = c^2

180 = c^2

then you'll find the square root of 180 (i don't have that symbol on my keyboard)

/180 = c

6/5 = c

then in decimal form it's 13.4164...

so rounded it's 13.4

Answer:make me brainliest

Step-by-step explanation:

This is easy wanna learn it go to question cove and search it

9514 1404 393

Answer:

Step-by-step explanation:

1. Both triangles are right triangles, and the vertical angles at C are the same measure. Hence, the triangles are similar because they have two congruent angles: the AA postulate applies.

__

2. The shortest-to-longest side ratios are ...

  3 : 6 : 7

  18 : 36 : 42 = 6(3) : 6(6) : 6(7) = 3 : 6 : 7

Corresponding sides are proportional, so the SSS theorem applies.

__

3. Larger triangle side lengths are a factor of 5 times those of the smaller triangle. The missing side of the larger triangle is 5×7 = 35. The total perimeter of the larger triangle is 20+25+35 = 80. The required length of fence depends on what is being fenced (not specified).

Answer:

y = 2x + 5 is an option

Answer:

324

Step-by-step explanation:

54x9 gives total slots. Then 18x9. (54x9)-(18x9)

Answer:

4.33

Step-by-step explanation:

Given data

x1= 3

y1=3

x2=6

y2=16

M= y2-y1/x2-x1

substitute

M=16-3/6-3

M= 13/3

M=4.33

Hence the gradient is 4.33