can’t find the answer anywhere, pls help

Answer:

6300

Step-by-step explanation:

Answer:

6300

Step-by-step explanation:

Answer:

M=x/7 let's say M is what Micheal earned, and so he earns x dollars every seven days

L=2(M)

L=2(x/7)Let's say L is what Lee earned, she earned twice as much as Micheal so 2(x/7)

Total=2(x/7)+x/7

Total=3(x/7)   the total earnings is the sum of x/7 and 2x/7 is 3x/7

Answer:

10 ft by 12 ft

Step-by-step explanation:

This problem requires you to first write an equation to represent the situation. Here we will represent the shorter side of the doghouse with the variable x, the longer side will be represented with x+2 because it is 2 feet longer.

48 = x * (x+2)

This represents the area of the doghouse as the product of the width and length of the doghouse.

48 = x^2 + 2x

Now, we need to move all the items onto one side of the equals sign, it is best to have the x^2 be positive.

0 = x^2 + 2x - 48

Now, we factor to find what x equals.

0 = (x-6) * (x+8)

From here, we can use each of the terms in parentheses to solve for x.

0 = x-6

x = 6

0 = x+8

0 = -8

Here we know that the shorter side has to be 6 ft because length is a positive number, and we can determine that the longer side is 8 ft because it is 2 ft longer. The dimensions of the slab are therefore 10 ft by 12 ft because the slab is 2 ft on each side, therefore adding an extra 4ft to the dimensions because the 2ft is added on each side.

Answer:

false

true

false

Step-by-step explanation:

If an account earns a fixed rate of interest compounded quarterly, the value of the account increases every quarter.

If an account earns an interest that is continuously compounded, the value of the account increases at a constant rate over any unit time interval.

If an account earns an interest that is compounded yearly, the value of the account increases at a constant percent rate per year

Answer:

Step-by-step explanation:

r = 6cm

so area = 6²π

Answer:

You should do PEMDAS to answer the question.

Step-by-step explanation:

P=Parentheses

E=Exponents

M=Multiplication

D=Division

A=Addition

S=Subtraction

Make sure to do it in order or you won't get it correct. Goodluck!

Answer:

I think it's 96

Step-by-step explanation:

Since it said to find the supplement, I would just do 180 - 84 to get 96

Answer:

10^12

Step-by-step explanation:

Add the exponents when you multiply numbers with exponents

Answer:

The answer is A. X-intercept is ( -9, 0). No y-intercept.

Answer:

A

Step-by-step explanation:

Answer:

65

Step-by-step explanation:

if they are similar their sides are in proportion and so are the corresponding medians

to see their corresponding sides line up the names of the triangles

N  Q  Z

⇵⇵⇵

C  B  K

BK / QZ = 45/27 ; substitute whit what you see in the picture

(4x+1) / (2x+7)  = 45/27 ; cross multiply

27( 4x+1) = 45( 2x+7) ; distribute

108x + 27 = 90 x + 315; subtract 90x and 27 from both sides

108x -90x = 315 -27; combine like terms

18x = 288; divide both sides by 18

x=16

BK = 4* 16 +1 = 65

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Linear equations.

Let the number of bicycles = x

and number of tricycles = y

the relationship given is,

x = 5y-1

number of wheels of bicycle = 2x and of tricycles=3y

and other relation is, 2x+3y = 154

so now substituting we get as,

==> 2(5y-1) +3y= 154

10y-2+3y = 154

13y = 154+2

=> y = 12

=> 12*3 = 36 wheels of tricycles

so, 154-36 => 118 wheels of the bicycle.

so the number of bicycles = 118/2 = 59

hence,

==> number of bicycles = 59 and tricycles = 12

Answer: 0.6472

Step-by-step explanation:

Given: The proportion of unvaccinated school-age children = 13.5%

Then, the  proportion of vaccinated school-age children :p=100%-13.5%

= 86.5% = 0.865

Total children selected :n=3

Binomial probability formula:

[tex]P(X=x)=\ ^nC_xp^x(1-p)^{n-x}[/tex]

The probability that all three children have been vaccinated :

[tex]P(X=3)=\ ^3C_3(0.865)^3(0.135)^0\\=(1)(0.647214625)\approx0.6472[/tex]

Hence, the required probability = 0.6472

Answer:

well yes dur

Step-by-step explanation:

Answer:

yes because its the same species of the animal it ate so it cant be considered prey

Step-by-step explanation:

Answer:

ion ot know

Step-by-step explanation:

Answer:

23

Step-by-step explanation:

18 19 21 25 27 28

19 21 25 27

21 25

21+25= 46

46/2= 23

Answer:

23

Step-by-step explanation:

Answer:

9²

Step-by-step explanation:

9³ × 9⁻¹ = 9³⁻¹ = 9²

Answer:

[tex] {9}^{ - 3} \times {9}^{ - 1} = {9}^{( - 3 - 1)} = {9}^{ - 4} =\boxed{\frac{1}{ {9}^{4} }}✓ \\ [/tex]

Answer:

3x+11 = 65, so x will equal 18

Answer:

X = 4

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

11x-7=8x+5

3x=12

x=4

Answer:

1. a+b

2. x+7

3. r^2

4. (a-12)

5. z-14

Answer:

Step-by-step explanation:

As per midsegment theorem of a trapezoid,

Segment joining the midpoints of the legs of the of the trapezoid is parallel to the bases and measure half of their sum.

Length of midsegment = [tex]\frac{1}{2}(b_1+b_2)[/tex]

3). MN = [tex]\frac{1}{2}(18+10)[/tex]

           = 14

4). MN = [tex]\frac{1}{2}(57+76)[/tex]

           = 66.5

5). MN = [tex]\frac{1}{2}(AB+DC)[/tex]

    7 = [tex]\frac{1}{2}(AB+10)[/tex]

    14 = AB + 10

    AB = 14 - 10

    AB = 4

6). 15 = [tex]\frac{1}{2}[(3x+2)+(2x-2)][/tex]

    30 = 5x

     x = 6

Answer:

Step-by-step explanation:

height = 14tan(24°)

area = 0.5(base)(height)

Find the angle that triples the height.

tanθ = 3×14tan(24°)

θ = arctan(3×14tan(24°)) ≅ 53.2°

The base angle will be 53.3 degrees when the area gets treble.

A triangle with two sides of equal length is an isosceles triangle.

The angles that have the base as one of their sides are called base angles.

[tex]Area = \frac{1}{2} bh[/tex]

Where,

b is the base of the triangle

h is the height of the triangle

According to the given question

We have,

Base angle of the isosceles triangle is 24 degrees.

Base of the isosceles triangle is 28 cm.

In triangle ABC

We have

BC = 28cm, BD = 14cm, AD = h and ∠ABD = 24 degrees

Now, in right angle triangle ABD

[tex]tan24 = \frac{h}{14}[/tex]

⇒ tan24 × 14 = h

Therefore,

Area of triangle ABC = [tex]\frac{1}{2}[/tex] × 28 × 14 × tan 24

Area of triangle ABC = 196tan24

Therefore, the base angles of an new  isosceles triangle when the area get treble is given but with the same base  by

Area of new isosceles  = 3× area of triangle ABC

⇒ [tex]\frac{1}{2}[/tex]× 28 × tanθ × 14 = 3×196tan24

⇒tanθ =  3 × 0.4452

⇒ tanθ = 1.3356

⇒ θ = [tex]tan^{-1}(1.34)[/tex]

⇒ θ = 53.3 degrees

Hence, the base angle will be 53.3 degrees when the area gets treble.

Learn more about isosceles triangle  and base angle here:

https://brainly.com/question/2456591

#SPJ2

Answer:

have a good day!

Yes it is.

Answer:

en la a caja de 40 cm

Step-by-step explanation:

esto se debe a que el radio sería la mitad de la pizza, por lo que se suman 19 y 19. Dando como resultado 38 que es el diámetro o longitud total de la pizza

Answer:

0.

The line is vertical, so its 0.

Answer:

i think theres a typo somewhere

Step-by-step explanation:

6 hours cause 2 * 3 is 6

Answer:

A, C, and D

Step-by-step explanation: