need help with these 3

Answer:

Step-by-step explanation:

Bà của Mike đã mở một tài khoản tiết kiệm đứng tên Mike và gửi một số tiền vào tài khoản. Tài khoản trả lãi suất đơn giản hàng năm là 11%. Sau 14 năm, tiền lãi thu được trên tài khoản là $ 3,080

9514 1404 393

Answer:

  16.8 inches

Step-by-step explanation:

The length is 7/5 = 1.4 times the width. The length of the enlargement will be ...

  (12 in)×1.4 = 16.8 in

The large photo will be 16.8 inches long.

Answer:

There are 3 modes: 8, 7, 9

Step-by-step explanation:

Mode is the number that appears the most often

Hi the answer is 10.

The left side went from 18 to 6. So it got scaled down by a factor of 1/3.

If the bottom side is originally 30. It will get scaled down to 10 because 30*1/3 = 10.

Step-by-step explanation:

Given,

S = 4LW + 2WH

S = 138

L = 9

W = 3

so value of H,

→ 138 = 2(9)(3) + 2(3)H

→ 138 = 54 +6H

→ 6H = 138 - 54 = 84

→ H = 84/6 = 14

therefore, value of H is 14.

hope this answer helps you dear and may u have a great day, take care

Answer:

( 5 , - 3 ) -------> ( 3 , 5 )

Step-by-step explanation:

After the rotation of 270° clockwise about the origin, the coordinate will become (3, - 5).

Given is a figure rotated 270° clockwise about the origin.

The algebraic rule for a figure that is rotated 270° clockwise about the origin is -

(x, y) → (y, -x)

Initial point marked on the figure : (5, 3)

After the rotation, the points will be : (3, - 5)

Therefore, after the rotation of 270° clockwise about the origin, the coordinate will become (3, - 5).

To solve more questions on rotation and dilation, visit the link below -

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Answer:

700,000.00

Step-by-step explanation:

Answer:

the place value is in the hundredth thousands

Answer:

Assuming the question posed is to find the values of x thtat satisfy the equation f(x) = x^2 - 9x -  7, this is a quadratic equation of the form Ax^2 + Bx + C which has the closed-form solution x = (-b +/- Sqrt[b^2 - 4 ac])/(2a) - widely known as the "quadratic equation."

Step-by-step explanation:

By applying the quadratic equation, we find that the solutions to this equation are

x = 1/2 * (9-Sqrt[109])

x = 1/2 * (9+Sqrt[109])

Answer:

40°

Step-by-step explanation:

180-(57+43)=100°

which mean the angle at the top =100°

180-100=80°

x=80/2

x=40

Answer:

EBD:130°

ABE:50°

Step-by-step explanation:

EBD=ABC=130°

ABE=CBD=50°

Answer:

10

Step-by-step explanation:

Answer:

2 x 6 = 12

5 x 7 = 35

12/35

Step-by-step explanation:

Answer:

12/35

Step-by-step explanation:

12/35

[tex]\frac{2}{5} *\frac{6}{7}[/tex]

You can't simplify 12/35

Answer:

are these all the same question?

Given  : A solid wooden block in the shape of a rectangular prism has a length, width, and height of 3/8 centimeter, 1/8 centimeter, and 5/8 centimeter, respectively.

To Find :The volume of the block

The number of cubic wooden blocks with a side length of 1/8 centimeter that can be cut from the rectangular block  .  

Solution:

Volume of    rectangular prism  = length * width * height

= (3/8) ( 1/8) ( 5/8)

= 15/8³

= 15/512

= 0.029296875   cm³

Volume of  block   =    15/512 cm³ or  0.029296875   cm³

Volume of cube  =  ( edge length )³

=>  cubic wooden blocks volume  = (1/8)³  = 1/512   cm³

The number of cubic wooden blocks that can be cut =   (15/512) / (1 /512)

= 15

Volume of  block   =    15/512 cm³ or  0.029296875   cm³

The number of cubic wooden blocks that can be cut = 15

The volume of the wooden block is 5/64 cubic centimeters

The given parameters are:

Length = 3/8

Width = 1/8

Height = 5/3

The volume of a rectangular prism is:

Volume = Length * Width * Height

So, we have:

Volume = 3/8 * 1/8 * 5/3

Evaluate the product

Volume = 5/64

Hence, the volume of the wooden block is 5/64 cubic centimeters

Read more about volume at:

https://brainly.com/question/1972490

Answer:

Step-by-step explanation:

To find measures of angles m and n

The triangle to the left has three sides of equal length.

This means that it will also have three angles of equal measure.

The internal angles of a triangle sum to 180°

So the internal angles of the left triangle are 180/3 = 60°

The top right angle is made up of one of the 60° angles and angle n

60 + n = 90

n = 30°

Again the internal angles of a triangle sum to 180°, so the right triangle

m + n + 90 = 180

m = 180 - 90 - 30

m  = 60°

or we could realize that the top and bottom horizontal lines are parallel because the vertical line on the right makes right angles to both of them.

Knowing that they are parallel, we also know that angle m and the top right 60° angle of the left triangle are opposite internal angles of a line intersecting parallel lines and must be identical angles, therefore

m = 60°

Step-by-step explanation:

B

1100

To find the sum of the first n terms of an arithmetic series use the formula,

S

n

=

2

n(a

1

+a

n

)

S

20

=

2

20(10+100)

S

20

=

2

2200

S

20

=1100

Answer:

width= 74 yards

Step-by-step explanation:

see attached pdf for step-by-step explanation!

The answer is 5.10.

Wanna know why? Well

63.50 divided by 5 Minus .90. Your welcome

I know I'm awsome.

Brainliest pls

Answer:

e, b

Step-by-step explanation:

you gotta multiply and see if it matches the inequality

Answer:

x^2=x, factorizing then x^2-x=0, the x is present in the monomials and can be factorized , so x(x-1)=0

Answer:

Light Red

Step-by-step explanation:

The pH of apple juice is found to be in the range of 2.9 - 3.5. So, the Colour of the universal indicator (pH paper) will be light red.

Step-by-step explanation:

The time it takes for the manticore to travel 10 miles with the wind is given by

[tex]T_1 = \dfrac{10\:\text{mi}}{v_m + v_w}[/tex]

where [tex]v_m[/tex] is the speed of the manticore and [tex]v_w[/tex] is the speed of the wind.

Likewise, the time it takes for the manticore to travel 5 miles against the wind is

[tex]T_2 = \dfrac{5\:\text{mi}}{v_m - v_w}[/tex]

Since [tex]T_1 = T_2,[/tex] we can write

[tex]\dfrac{10\:\text{mi}}{v_m + v_w} = \dfrac{5\:\text{mi}}{v_m - v_w}[/tex]

After cross-multiplying,

[tex]10(v_m - v_w) = 5(v_m + v_w)[/tex]

[tex]\Rightarrow 10v_m - 10v_w = 5v_m + 5v_w[/tex]

Collecting similar terms, we get

[tex]15v_w = 5v_m[/tex]

Solving for [tex]v_w,[/tex] we get

[tex]v_w = \dfrac{5}{15}v_m = \dfrac{1}{3}v_m[/tex]

[tex]\:\:\:\:\:\:\:=\dfrac{1}{3}(30\:\text{mi/hr}) = 10\:\text{mi/hr}[/tex]

Speed of the wind as the mantle flies 30 mph is;

10 mph

t = distance/speed

Let v_m be speed of manticore

Let v_w be wind speed

t = 10/(v_m + v_w)

t = 5/(v_m - v_w)

I used negative sign between  v_m and v_w because the motion is against the wind.

10/(30 + v_w) = 5/(30 - v_w)

Rearranging gives us;

(10/5)(30 - v_w) = 30 + v_w

2(30 - v_w) = 30 + v_w

60 - 2v_w = 30 + v_w

30 = 3v_w

v_w = 30/3

v_w = 10 mph

Read more at; https://brainly.com/question/24897284

Answer:So sorry come back later

So sorry come back later

Step-by-step explanation:So sorry come back later

Answer:

A straight

B obtuse

C acute

Answer:

1) Straight a

2)Obtuse c

3)Acute d

4)Reflex b

Step-by-step explanation:

please mark me as brainlest

The answer is 8 centimeters

4cm=1 km

8cm=2 km

the answer is 8 centimeters