Help me find y please​

Answer:

B/5

Step-by-step explanation:

A regular pentagon has five sides of equal lengths. If each vertex of the regular pentagon is connected to its centre, you would have five identical isosceles triangles.

Hence, the five triangles all have equal areas. If the area of a triangle is Xcm², then

5X = B

X= B/5

Answer:

below.

Step-by-step explanation:

The number of columns in the first matrix must equal to the number of rows in the second for multiplication to be possible.

Here first matrix has 3 columns and second one has 3 rows so POSSIBLE.

[ -8 2 2]    { 3 }

                [ 0 ]

                [ -3]

=  -8*3  + 2*0 + 2 * -3 = [-30]  <-------- Answer.

Note  a  1*3 matrix multiplied by a 1*3 matrix gives a 1*1 result.

Answer:

25

Step-by-step explanation:

Every number is subtracted 25

Answer:

25

Step-by-step explanation:

Every number is 25 apart.

Answer:

(2,5)

.......

......

Answer: hmmmm, nothing’s there!

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

5 x 4 x 1/2 = 10 square units

Hope that helps! :3

Answer:

10 square units

Step-by-step explanation:

Because it is the "Correct Answer"

The complete factorisation of the expression q² - 100 is (q + 10)(q - 10)

The complete factorisation of the expression is as follows;

q² - 100

100 = 10 × 10

q² = q × q

Hence,

The complete factorisation is as follows:

q² - 100 = (q + 10)(q - 10)

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Step-by-step explanation:

The graph of-5 to positive 2.

Answer:

6√5

Step-by-step explanation:

Answer:

large

Step-by-step explanation:

3.95 divided by 12 = 0.33

4.25 divided by 16 = 0.27

4.55 divided by 20 = 0.2275

the 20oz is the least unit price

mAnswer:

5

Step-by-step explanation:

yg b hmbbv

Answer: . Hence the weight of chalk stick is 25 g

Step-by-step explanation: Quantity of Carbon in chalk stick = 3 g Let the weight of chalk be x g. Hence the weight of chalk stick is 25 g

Divide the amount she sent by the percentage she sent:

28/0.20 = 140

She can send 140 in one week.

Answer:

Quadratic

Step-by-step explanation:

The monthly net income paycheck would be $1300.

Net income is the profit or loss that a company or individual has after subtracting all expenses, taxes, and other deductions from the gross income earned in a given period of time. It is the amount of money that is left over after all the necessary deductions have been made.

The formula for calculating net income is:

Net Income = Gross Income - (Expenses + Taxes + Other Deductions)

Here we have

The gross income is $ 2000

The percentage of taxes = 35% of gross income

Hence, net income would be:

Net Income = Gross Income - Taxes

= $2000 - 35% of ($2000)

= $2000 - [ (35/100) × 2000 ]

=  $2000 - [0.35 × 2000 ]  

=  $2000 - 700

=  $ 1300

Therefore,

The monthly net income paycheck would be $1300.

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Answer:

C is your best choice

Step-by-step explanation:

Answer:

I'm Pretty Sure Its 40.

Step-by-step explanation:

Answer:

CB = 20.

Step-by-step explanation:

If the triangle is Isosceles, assuming that <D = <B according to the markings, CB must be 20 since 32 is the greatest side and therefore the hypotenuse, 20 is the smaller side and therefore either opposite or adjacent. Given that two sides must be the same, since CB is opposite of angle D which is congruent to angle B, CB = side opposite of angle B = 20.

Answer:

x ≈ 49.7°

Step-by-step explanation:

Since, the given triangle is an isosceles triangle,

Two sides having measure 17 units are equal.

Opposite angles of these equal sides will be equal.

Measure of the third angle = 180° - (x + x)°

By sine rule,

[tex]\frac{\text{sinx}}{17}=\frac{\text{sin}(180-2x)}{22}[/tex]

[tex]\frac{\text{sinx}}{17}=\frac{\text{sin}(2x)}{22}[/tex] [Since, sin(180 - θ) = sinθ]

[tex]\frac{\text{sinx}}{17}=\frac{2(\text{sin}x)(\text{cos}x)}{22}[/tex]

[tex]\frac{\text{sinx}}{17}=\frac{(\text{sin}x)(\text{cos}x)}{11}[/tex]

[tex]\frac{1}{17}=\frac{(\text{cos}x)}{11}[/tex]

cos(x) = [tex]\frac{11}{17}[/tex]

x = 49.68°

x ≈ 49.7°

Answer:

its 22 <3

Step-by-step explanation:

a=bh

(area = base x height)

base = 5.5

height = 4

5.5 x 4 = 22 :)

answer: (2,1) hope this helps

Answer:

1.87

Step-by-step explanation:

Divide 187 by 100.

es 1 metro y 87 centimetroes

los metros se cuentan cada 100 centímetros

Answer:

Step-by-step explanation:

Use the identity: a² - b² = (a + b)(a- b)

4 - 9w² = 2² - (3w²)

            = (2 + 3w)(2 - 3w)

Answer:

he have 12 dogs if food is completed in one day

Answer:

please add me on sñap

Step-by-step explanation:

arshad2623f

Answer:

1/2

Step-by-step explanation:

(-2,-1)(2,1)

m = 1-(-1) / 2-(-2)

m = 2/4 or 1/2

Answer: 15

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

90 feet

Step-by-step explanation: