Mathematics High School

A rectangle is 3.5 cm long and 5 cm wide. A similar rectangle is 4.9 cm long. Find the width of the similar rectangle.
Answer choices:
5 cm
7 cm
8 cm
6 cm

Answers

Answer 1

Answer:

i believe the answer is 6cm

Step-by-step explanation:

Answer 2

Answer:

7cm

Step-by-step explanation:

[tex]\frac{4.9}{3.5} =\frac{x}{5} \\x=\frac{4.9}{3.5} \times 5=7[/tex]

Related Questions

Solve for X
a) 6
b) 11
c) 0
d) 12 ​

Answers

Step-by-step explanation:

2x + 210 + x + 75 = 180

3x = - 105

x = - 35

what????

The online store charges a flat rate of $4.99 for shipping. Ashley is buying a book for $21.93. She could buy the same book with a hardcover for $2.50 more.
Paying 15 pionts Pls Help

Answers

Answer:

C,D,A,B

Step-by-step explanation:

C - $24.74

D - $25.93

A - $26.92

B - $26.98

Write an equation that represents the line.
Use exact numbers.

Answers

y = 3/4x + 2
The slope is 3/4 and y intercept is 2
equation:

y=3/4x + 2

explanation:
when writing an equation for a linear graph finding the slope, you always wanna use the equation y=mx + b. b represents the y- intercept, m represents the slope.

in this equation the slope is 3/4 and you can find this by finding two “friendly points” which are basically points that are exactly on the in between part between 4 cubes. an example of two friendly points on this graph you can use to find the slope are (0,2) and (4,5). to find the slope using these points, count how many spaces are up and then to the right to get to the point. when writing the slope, the number of spaces up goes on top of the amount of spaces to the side. here it is 3 up and 4 to the side, meaning it will be 3/4.

put it all together you get y= 3/4x +2

if you find this helpful, would you mind giving brainliest?

does anyone know the answer??

Answers

Answer:

rational

Step-by-step explanation:

Any rational number can be expressed in the form

[tex]\frac{a}{b}[/tex] ← where a and b are integers

Given

[tex]\sqrt{4}[/tex] = - 2 or + 2

Since - 2 =  [tex]\frac{-2}{1}[/tex] and 2 = [tex]\frac{2}{1}[/tex] ← both in rational form, then

[tex]\sqrt{4}[/tex] is rational

Beginning inventory: $14,320 Merchandise Purchases: $7,880 Goods available for sale: (a) Ending inventory: $11,250 Cost of goods sold: (b) solve please!

Answers

Answer:

$22,200

$10,950

Step-by-step explanation:

Goods available for sale = beginning inventory + Merchandise Purchases

$14,320 +  $7,880  = $22,200

Ending inventory = goods available for sale - ending inventory

$22,200 - $11,250 = $10,950

Which label on the cone below represents the radius? A cone. A is the base, C is the center of the base, B is the height, and D is the vertex. A B C D

Answers

Answer:

The closet answer is c

Step-by-step explanation:

Answer:

C. is the correct answer!

Step-by-step explanation:

PLZZZZZZZZZZZZZZZZZZZZZ:( PLZZZZZZZZ

Answers

Answer:

12.57

Step-by-step explanation:

The answer is 12.57 pls mark Brainliest

I need help I don’t understand it and it can’t be negative

Answers

Answer:

20

Step-by-step explanation:

On using similar triangles we get 5x = 6x-4. So x is 4 and jk length is 24-4=20

A teacher gave a 3-question multiple choice quiz. Each question had 4 choices to select from. If the a student completely guessed on every problem, what is the probability that they will have 2 or less correct answers?

Answers

Answer:

0.9844

Step-by-step explanation:

This is a binomial probability problem.

Probability of getting a correct answer: p = 1/4

Probability of getting an incorrect answer: q = 3/4

Number of questions; n = 3

Thus;

probability of 2 or less correct answers is; P(x ≤ 2) = P(X = 2) + P(X = 1) + P(X = 0)

From binomial probability the formula is;

P(X = x) = C(n, x) × p^(x) × q^(n - x)

P(X = 2) = C(3, 2) × (¼)² × (¾)¹

P(X = 2) = 3 × 0.0625 × 0.75

P(X = 2) = 0.1406

P(X = 1) = C(3, 1) × (¼)¹ × (¾)²

P(X = 1) = 3 × 0.25 × 0.5625

P(X = 1) = 0.4219

P(X = 0) = C(3, 0) × (¼)^(0) × (¾)³

P(X = 0) = 0.4219

P(x ≤ 2) = 0.1406 + 0.4219 + 0.4219

P(x ≤ 2) = 0.9844

Pls help you can do either one

Answers

Answer:

4. 20.8 in

5. 60 degrees

6. i cant see number 6 so yah

Step-by-step explanation:

los activos representan bienes derechos y dinero de propiedad de la empresa en un determinado periodo contable verdadero o falso ?

Answers

Answer:

True

Step-by-step explanation:

20 large plastic bottles can be recycled to 1 fleece jacket.
How many fleece jackets can be made with 280 large plastic bottles?

Answers

Answer:

14 jackets

Step-by-step explanation:

20 plastic bottles=1 fleece jacket

280 plastic bottles=?

(280×1)÷20

=14

It would be 14 fleece jackets would be made

which of the three curves drawn matches the graph of y = 2x 2 + x

Answers

Can’t see the curves!

Harold cut 1812 inches off a rope that was 60 inches long. How is the length of the remaining rope in inches written in decimal form

Answers

Answer:

0.42

Step-by-step explanation:

The computation of the length of the remaining rope in inches is shown below:

Length Remaining = Length - the piece he cut off

Length Remaining = 60 - 18

60 - 18 = 42

To turn 42 into a decimal, you have to divide by 100 ↓

42 ÷ 100 = 0.42

The length of rope remaining is 0.42 inches long

please help I'm timed

Answers

Answer:

60 students-530 Question 1.

Step-by-step explanation:

4. The length of a rectangle is represented by 8x-3. The width of the
rectangle is represented by 2x. The perimeter is 34 centimeters. Which
equations represent the perimeter? Choose all the correct answers.
A. 4(2x+8x-3)=34
B. 2(2x)+2(8x-3)=34
C. 2x+8X-3+2x+8x-3=34
D. 20x-6=34
E. 2x(8x-3)=34

I NEED THIS ASAP!!!!!

Answers

Answer:

B, C, & D

Step-by-step explanation:

What is the length of K Street and D Street?

Answers

Answer:

775 ft

Step-by-step explanation:

1000/800= K/620

800K = 620,000

K = 775 ft

Jackson buys 19 apples 10 of them were rotten how many were left?

Answers

Answer:

Jackson has 9 apples left

Step-by-step explanation:

19 - 10 = 9

What prime factor is common to 35, 84 and 21?​

Answers

Answer:

7 is the prime factor that is common to all three numbers.

7x5 = 35

7x12 = 84

7x3 = 21

Let me know if this helps!

Answer: 7

35/7=5
84/7=12
21/7=3

5, 12, and 3 don’t have any common factors so 7 is the prime factor.

Find the perimeter of the shape

Answers

Answer:    21

Step-by-step explanation:

add all the numbers together as many times as they are shown on the shape so 2.8=4 times

1.4= 2 times

and 3.5= 2 times

Select all the true statements.




(1048 – 876) ÷ 4 is four times as large as (1048 – 876).


(1048 – 876) + 24 is 24 times as large as (1048 – 876).


(1048 – 876) – 17 is seventeen less than (1048 – 876).


1/2 × (1048 – 876) is half as large as (1048 – 876).


(1048 – 876) × 4 is four more than (1048 – 876).

Answers

Answer:

C and D are are the true statements

someone please answer this!!

Answers

Answer:

second option

Step-by-step explanation:

the side length of AB should be equal to XY as they are corresponding sidelengths

Answer:

BC=YZ

AB=XY

Step-by-step explanation:

Line BC is congruent to Line YZ

Line AB is congruent To line XY

A shelf is 36 inches long. How many DVD’s can I place on it if each one is 5/8 inches thick?

Answers

we can find this by diving 36 by 5/8
We will use the keep, change, flip rule
So instead of 36 / 5/8
We will calculate as
36 * 8/5
We will first multiply 36 * 8 = 288
Now we have 288/8 = 36
This means 36 DVDs will fit on the shelf

You can place approximately 57 DVDs on the shelf if each DVD is 5/8 inches thick. To determine the number of DVDs that can fit on a shelf, we need to divide the length of the shelf by the thickness of each DVD.

The shelf is 36 inches long, and each DVD is 5/8 inches thick.

Dividing the length of the shelf by the thickness of each DVD:

36 inches / (5/8) inches

To divide by a fraction, we multiply by its reciprocal:

36 inches * (8/5 inches)

Simplifying the multiplication:

288 inches / 5 inches

Now we can divide:

288 inches / 5 inches = 57.6

Therefore, you can place approximately 57 DVDs on the shelf if each DVD is 5/8 inches thick.

To know more about approximately:

https://brainly.com/question/31695967

#SPJ2

Factor the following quadratic expression.

2p2−19p+35


I don't get this

Answers

Answer:

(p - 7)(2p - 5)

Step-by-step explanation:

[tex]2 {p}^{2} - 19p + 35 \\ \\ = 2 {p}^{2} - 14p - 5p + 35 \\ \\ = 2p(p - 7) - 5(p - 7) \\ \\ = (p - 7)(2p - 5)[/tex]

Make r the subject - picture underneath

Answers

Answer:

The answer is r = 6a / (5m² - 1).

Step-by-step explanation:

The steps are :

[tex]m = \sqrt{ \frac{6a + r}{5r} } [/tex]

[tex] {m}^{2} = \frac{6a + r}{5r} [/tex]

[tex]5r {m}^{2} = 6a + r[/tex]

[tex]5r {m}^{2} - r = 6a[/tex]

[tex]r(5 {m}^{2} - 1) = 6a[/tex]

[tex]r = \frac{6a}{5 {m}^{2} - 1 } [/tex]

Answer:

r = [tex]\frac{6a}{5m^2-1}[/tex]

Step-by-step explanation:

Given

m = [tex]\sqrt{\frac{6a+r}{5r} }[/tex] ( square both sides )

m² = [tex]\frac{6a+r}{5r}[/tex] ( multiply both sides by 5r )

5rm² = 6a + r ( subtract r from both sides )

5rm² - r = 6a ← factor out r from each term on the left side

r(5m² - 1) = 6a ← divide both sides by (5m² - 1)

r = [tex]\frac{6a}{5m^2-1}[/tex]

Please help me with this question 14 + what = 6

Answers

Answer:

-8

Step-by-step explanation:

14 + x = 6

6 - 14 = -8

brainliest plz

Find the value of each variable using sine and cosine. Round your answers to the nearest tenth.

Answers

Answer:

x ≈ 9.5 , y ≈ 15.3

Step-by-step explanation:

sin32° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{18}[/tex] ( multiply both sides by 18 )

18 × sin32° = x , then

x ≈ 9.5 ( to the nearest tenth )

cos32° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{y}{18}[/tex] ( multiply both sides by 18 )

18 × cos32° = y , then

y ≈ 15.3 ( to the nearest tenth )

can anyone pls tell me what exam mode is cause I don't know what it is

Answers

With the exam mode, the devices of the students can be rapidly returned to their initial state, or show only certain functions which are allowed for exams. The Procter defines the exam time, the angular and the password (not visible), with which he prematurely can terminate the exam mode.

There are different kinds of modes. The description of the  Examination Mode is explained below;

What is the Examination Mode?

The Examination Mode is known to be the mode that helps on to be able to prepare one's calculator fast for any exams. Here, the User data which is the main memory is known to be backed up.

Due to this exam mode, the devices of the students can be quickly returned to their normal state, or show only the required functions that is often allowed for exams. The Exam mode is set up in a way to encourage your exam.

Learn more about Examinations from

https://brainly.com/question/25758511

what is binary numbers
​

Answers

a binary number is a number expressed in the base-2 numeral system or binary numeral system, which uses only two symbols: typically "0" and "1".

please help ASAP need answer fast

Answers

a. 2
b. 0
c. -2
d. 0
f(x) just means that the number in the parentheses is the x-value and if it asks for f(x) it wants the y-value at that x point
Other Questions
Whats the equation to find the total cost ? Scientists looking for a repressor of the androgen receptor (AR)-mediated transcription gene discovered a protein, Ankrd1. ARs were observed to bind to Ankrd1 and, in cells where Ankrd1 was over-expressed, AR-mediated transcription was inhibited. The scientists also detected lower levels of ARs when Ankrd1 was overexpressed using chromatin immunoprecipitation (ChIP) and Ankrd1 was not detected by ChIP.Based on these observations, which of the following conclusions would the scientists most likely draw?A. Ankrd1 is binding to ARs and preventing ARs from binding to the promoter, which inhibits mRNA transcription B. Ankrd1 is binding to the promoter and blocking ARS from binding, which prevents transcription of AR- mediated genes. C. Ankrd1 is binding to multiple sites and causing DNA to loop, preventing ARS from binding and activating gene transcription D. Ankrd 1 is binding to chromatin, recruiting proteins that remove acetyl groups, and silencing transcription of that region of DNA. Why would a normally aquatic or marine species adapt to the supralittoral fringe where they have to deal with desiccation and temperature stress? Create an equivalent expression that includes a set of parentheses that make the value of theexpression 5. Remember, you can have two or more numbers within the set of parentheses.32+10-8+2-3 what is the degrees of 4 radius Prove that the value of the expression (2^10+2^8)(2^5-2^3) is divisible by 60I WILL MARK BRAINLIEST!!!!!!1Should be written like __*60Fill in the blank What is the slope of the similar triangles? Write an essay explaining what qualities are needed to be an effectiveparent Christopher Columbus is generally believed to be the first European to reach the North American continent.TrueorFalse A. Directions: Complete each sentence with a different synonym for road. Write the wordthe a separate sheet.1. Thisthrough the woods is too muddy to hike.2. We stored a trash dumpster in the back3. The speed limit on oneis 70 miles per hour.4. Memorialwas decorated with flags on every pole.5. A new sideopened for two-way traffic. Given: AB=BC,AM=MCBM IAC , EF I BCECFCProve:ABMABFAEM Work out the area of this trapezium. 4cm 13cm 5cm 19cm pls help you be brainliest Por cunto tiempot el autobs? A. esperarasB. esperarasC. esperabasD. esperara What actions led to the westward expansion of the United States in the late 1700s and early 1800s? Darnell rented a moving truck, the weight of the truck was 7,860 pounds but the truck is empty, nothing is in there. When he puts the items of his own in the truck, it weighs 6 tons. What was the weight in pounds of the item that Darnell placed in the truck? Pls help with math ASAP due tonight What is the x in this equation 14x8=4 Insert brackets to make this statement true: 16 - 10 x 4 +2 = 36 12. Triangle XYZ is a right triangle. Angle Y is the right angle. If tan Z = 3/4 , then Predict the tan X. A) 4/5 B) 3/4 C) 3/5 D) 4/3 Given the following exponential function, identify whether the change representsgrowth or decay, and determine the percentage rate of increase or decrease.y = 5700(0.94)