Please help me on #23 please help me please and thank you

Answer:

C=2.75

Step-by-step explanation:

C/11=30/120

30/120=.25

120*.25=30

11*.25=2.75

Answer:

7*(5)^0,5

Step-by-step explanation:

The value of number 7√5 in form of rational exponents will be 1561/1000.

A number which can be written in the form of fraction p / q , where q is non zero, are called Rational numbers.

Given that;

The number is,

⇒ 7√5

Now,

Since, The number is,

⇒ 7√5

Solve as;

⇒ 7√5 = 7 × 2.23

           = 15.61

           = 1561/100

Thus, The value in rational exponents = 1561/1000

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Answer:

the answer is 7

Step-by-step explanation:

Answer:

5 problems

Step-by-step explanation:

20=%80

10=%40

5=%20

100-80=20

20+5=25

5 problems left

Answer:

PART 1

1) BC = AD = 16.4

2) CD = AB = 13.9

because JKMN is a parallelogram

=> KJ = ML

<=> y + 3 = 2y - 1

<=> y = 4

we also have: KL = JM

<=> 3x + 5 = 4x

<=> x= 5

3) with y = 4 => JK = 4 + 3 = 7

4) with x = 5 => KL = 3.5 + 5 = 20

PART 2

5) W = Y = 112⁰

6) Z = 180⁰ - 112⁰ = 68⁰

ABCD is a parallelogram

=> A + B = 180⁰

<=> 2y + 4y = 180

<=> y = 30

we also have:

C + D = 180⁰

<=> x + 5x - 180 = 180

=> x = 60

7) with y = 30 => A = 2.30 = 60⁰

8) with x = 60 => D = 5.60 - 180 = 120⁰

PART 3

9) EG = 2.HG = 2.14 = 28

10) DH = 1/2.DF = 20/ 2 = 10

QRSP is a parallelogram

=> 2y + 2 = 2x

x + 9 = 2y

=> x = 11

y = 10

11) with x = 11 => RT = 11 + 9 = 20

12) QS = 2.ST = 2.2.11 = 44

Answer:

a=-32 if you think that was a good answer pls mark as brainliest

Step-by-step explanation:

a-(-14) is the same as a+14

a+14=-18

a=-32

Answer:

B. got the perfect situation

Step-by-step explanation:

here

24flowers are distributed in 6 vase equally

that mean

[tex] \frac{24}{6} [/tex]

this may help you (:

Answer:

A. 3 dimes and 1 Penny

Beat your parents with a broom instead!

Answer:

7+x this is the answer ok

Step-by-step explanation:

Answer:

1121 - 684.26 = 436.74

436.74/1121 = 0.38959857

0.38959857 X 100 = 38.96%

Step-by-step explanation:

change divided by original amount, multiplied by 100

The answer is:  

2c+1=6

Answer:

What are you supposed to do

Step-by-step explanation:

I can help

Answer:

A

Step-by-step explanation:

the only option is A

Answer:

D. 1.23, (or D. 1.32?)

Step-by-step explanation:

from 1.2 to 2.3 the decimal points are:

1.2 - 1.3 - 1.4 - 1.5 - 1.6 - 1.7 - 1.8 - 1.9 - 2.0 - 2.1 - 2.2 - 2.3

A. cant work because it comes before 1.2

B. cant work because it also comes before 1.2

C. Cant work because all though its in the ones place, the decimal is too small

D. Can work because it comes after 1.2, and before 2.3 Same thing for the other letter D you put, because it is between the numbers 1.2 and 2.3

Answer:

The answer is -6, -4

Step-by-step explanation:

The coordinates of F' are (-6, -4).

Each point in a figure is moved the same distance in the same direction using a type of transformation known as translation.

A transformation known as a translation involves moving each point in a figure uniformly and in the same direction.

Given:

Triangle DEF is reflected over the y-axis to form triangle D'E'F'.

now, we have the rule for reflection over y axis

P( x, y)-----> P' (-x, y)

Then the coordinates of D'E'F are

D(4, 1)---------> D'(-4, 1)

E(8, -3)---------> E'(-8, -3)

F (6, -4)----------> F'(-6, -4).

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Answer:

I think it C

Step-by-step explanation:

if im wrong please tell me

hope this helps

Answer:

176

Step-by-step explanation:

trust

Answer:

y=2x-3

Step-by-step explanation:

I hope that helped

Answer:

The parallel line.............

Answer:

C. parallel lines

Step-by-step explanation:

parallel lines have no solutions

Answer:

Step-by-step explanation:

Since 4e cancels out itself, the answer remains 2f.

*Note: I am not entirely sure this is correct, sorry if it isn't *

If she would be caught depending on where she is at it could be a fine that she has to pay

Answer

A i think

Good luck have an amazing day

Answer:

x ≤ 2

Step-by-step explanation:

if it is a close circle you use ≤  ≥

if it is an open circle you use < >

if the line is going to the left it is less than

if the line is going to the right it is more than

Answer:

the second one, x ≤ 2

Step-by-step explanation:

since the graph is going to less than two and there is big shaded circle in 2 which means "less than or equals to 2 " is the answer

Answer:

The value of x is 1

Step-by-step explanation:

Let us solve the question

∵ Δ PQR ≈ Δ FGH

→ From similarity, then their corresponding sides have an equal ratio

∴ [tex]\frac{PQ}{FG}[/tex] = [tex]\frac{QR}{GH}[/tex] = [tex]\frac{PR}{FH}[/tex]

∵ PQ = 3, QR = x + 3, PR = 2

∵ FG = 6, GH = 6x + 2, FH = 4

→ Substitute them in the ratios above

∴ [tex]\frac{3}{6}[/tex] = [tex]\frac{x+3}{6x+2}[/tex] = [tex]\frac{2}{4}[/tex]

→ By using cross multiplication between the first two ratios

∵ 3 × (6x + 2) = 6 × (x + 3)

∴ 3(6x + 2) = 6(x + 3)

∴ 3(6x) + 3(2) = 6(x) + 6(3)

∴ 18x + 6 = 6x + 18

→ Subtract 6x from both sides

∵ 18x - 6x + 6 = 6x - 6x + 18

∴ 12x + 6 = 18

→ Subtract 6 from both sides

∵ 12x + 6 - 6 = 18 - 6

∴ 12x = 12

→ Divide both sides by 12

∴ x = 1

Answer:

The expression Y = 8.09s + 3.79c  can be used to determine the total cost of the fabric.

Step-by-step explanation:

Given that:

Price per yard of satin fabric = $8.09

Yards of satin fabric bought = s

Price per yard of cotton fabric = $3.79

Yards of cotton fabric bought = c

Let,

Y be the total cost.

Y = 8.09s + 3.79c

Hence,

The expression Y = 8.09s + 3.79c  can be used to determine the total cost of the fabric.

Answer:

81

Step-by-step explanation:

Round 63.6 to 64

Round 102.3 to 102

Multiply 64 × 102=6528

Square root 6528 to get 80.796

Round 80.796 to 81

The estimate square root value of 63.6 x 102.3 is 81

What is an Equation?

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.

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.

Given data ,

Let the equation be A

The value of A is

A = square root of 63.6 x 102.3

A = √63.6 x 102.3

Now , the value 63.6 can be approximated as 64

And the value 102.3 can be approximated as 102

So , the equation becomes

A = √ ( 64 x 102 )

A = 8 x √102

A = 8 x 10.099

A = 80.79

The value of A can be approximated as

A ≈ 81

Therefore , the value of A is  81

Hence , The estimate square root value of 63.6 x 102.3 is 81

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Answer:

1:2:2

Step-by-step explanation:

To simplify this ratio, you need to find a common factor to divide by. In this instance, that would be 3.

Answer:

43.6

Step-by-step explanation:

Answer:

Any number from 4.55 to 4.65......