Please Help I Don't Understand

Please Help I Don't Understand

Answers

Answer 1

Answer:

[tex] \frac{8}{5} = \frac{2}{m - 3} \\ \\ \implies \: 8(m - 3) = 2 \times 5 \\ \\ \implies \: 8m - 24 = 10 \\ \\ \implies \: 8m = 10 + 24 \\ \\ \implies \: 8m = 34 \\ \\ \implies \: m = \frac{34}{8} \\ \\ \implies \: \boxed{m = 4.25}[/tex]

therefore , second option is correct.

hope helpful ~


Related Questions

Find the volume of this triangular prism. Be sure to include the correct unit in your answer. 7 in 5 in 8 in​

Answers

i assume you are the same person from earlier. the answer is 140 in^3
The answer is what the dude above me said



explanation

What's the circumference of a circle with a diameter of 9 inches?
Use 3.14 for π.
C = [?] inches
Enter the number that belongs in the green box. Do not round your answer.
Hint: C = πd

Answers

Answer:

C = 28.26 in

Step-by-step explanation:

the circumference (C) is calculated as

C = πd ( d is the diameter ) , then

C = 3.14 × 9 = 28.26 in

[tex]\rule{300}{1}\\\dashrightarrow\large\blue\textsf{\textbf{\underline{Given question:-}}}[/tex]

                 What's the circumference of a circle with a diameter of 9 inches?

[tex]\dashrightarrow\large\blue\textsf{\textbf{\underline{Answer and how to solve:-}}}[/tex]

  We are asked to find the circumference of a circle, which we can find using the following formula:-

[tex]\bold{Circumference{(circle)}=\pi d}[/tex]

Where:-π=pi [3.14…]d=diameter (9 inches)

How to solve for circumference:-

Replace d with 9 and multiply:-

[tex]\hookrightarrow\sf{C=3.14\times9}[/tex]

[tex]\bigstar[/tex] On simplification,

[tex]\hookrightarrow\sf{C=28.26\:inches}[/tex]

Notice that we are not asked to round our answer, so we leave it like that - C=28.26.

Good luck with your studies.

                  [tex]\rule{200}{2}[/tex]

Reciprocal of 1/y where y not equals to 0

Answers

Answer:

y (y/1)

Step-by-step explanation:

the reciprocal of a number is basically what it needs to multiply to to equal to one

so basically you flip the numbers

1/y s reciprocal would be y/1 which is also just y

Answer: y

Step-by-step explanation:

- 1/2 + (3/4 * 4/9) = ?

Answers

Answer:2

Step-by-step explanation:

Please Help me (i will give brainly ) Is the following graph linear, exponential or quadratic?

Answers

Answer:

Exponential Graph

Step-by-step explanation:

The exponential graph of a function represents the exponential function properties.

Another way to known of if the graph's domain is all real numbers

Answer:

Exponential

Step-by-step explanation:

The listed points are :

(0, 27) (1, 9) (2, 3)

The y-values are powers of 3 which decrease. Hence, it is exponential.

Question 10 of 10
Find the area of the figure.
5 m
2 m
9 m
O A. 27 m2
O B. 54 m2
O C. 45 m2
O D. 36 m2

Answers

Answer:

45 m2

Step-by-step explanation:

It was the only reasonable answer lol

9x5=45

4 ÷ 5/7 Give your answer as a mixed number in its simplest form.

Answers

Answer:

5.6

Step-by-step explanation:

4 ÷ 5/7

is 4 divide 5 over 7

which is 5.6

11. A car can travel 90 miles on 3 gallons of gasoline. How far can it travel on 13 gallons?​

Answers

Answer:

390 miles

Step-by-step explanation:

90/3 = 30

30x13 = 390

At summer camp, Rob went on a nighttime nature walk with his troop. During the walk, they saw 3 bats, 1 owl, 2 deer, and 6 squirrels.

Rob had never seen a bat before. What percent of the animals they saw on the walk were bats?

Answers

Answer:

25%???

Step-by-step explanation:

I think

An empty lorry weighs 3500kg. It weighs 7250 kg when loaded with 50 bags of coffee .What is the average mass of each bag ?

Answers

Answer:

The average mass of one coffee bag is 75kg.

Step-by-step explanation:

The lorry on its own weighs 3500kg.

If it weighs 7250kg alongside coffee bags, we can make the assumption that to find the total mass of the coffee bags, we must take the combined total and subtract the lorry's weight from it.

7250kg subtract 3500kg is 3750kg.

There are 50 coffee bags, so this is the mass of all 50.

If we want to find the mass of one coffee bag, we have to divide the mass of 50 coffee bags by 50.

3750kg divided by 50 is 75kg.

The average mass of one coffee bag is 75kg.

What is the surface area of the solid that this net can form? a net has 2 rectangles. one rectangle has a base of 25 millimeters and a height of 21 millimeters. the other rectangle has a base of 41 millimeters and height of 5 millimeters. 730 square millimeters 875 square millimeters 1,000 square millimeters 1,444 square millimeters

Answers

The surface area of the solid is the sum of all the net shapes. The surface area of the solid that this net can form is  730mm²

Surface area of a solid

The surface area of the solid is the sum of all the net shapes.

Given the following parameters

The rectangle has a base of 25 millimeters and a height of 21 millimeters will have an area of 525mm²

The other rectangle has a base of 41 millimeters and height of 5 mm has an area of 205mm²

TSA = 525 + 205
TSA = 730mm²

Hence the surface area of the solid that this net can form is  730mm²

learn more on surface area here: https://brainly.com/question/16519513

#SPJ4

If Dwight Johnson has 7 courses to choose​ from, how many ways can he arrange his schedule if he must pick 4 of​ them?

Answers

Answer:

35 ways

Step-by-step explanation:

[tex]_7C_4=\frac{7!}{4!(7-4)!}=\frac{7!}{4!*3!}=\frac{7*6*5}{3*2*1}=\frac{210}{6}=35[/tex]

Therefore, Dwight can arrange his schedule in 35 ways if he must pick 4 out of 7 courses to choose from.

can someone please solve this crossword puzzle of proofs for me?

Answers

Answers:

Across:

BisectsGivenABDAngle BisectorReflexiveABDAAS

Down:

GivenCM = MKMidpointNKMAlternate InteriorCMEVerticalASA

======================================================

Explanations:

Always start with the given statements and build toward the thing you want to prove. The first line(s) will basically be restating the given facts word for word.

The term "bisect" means to "divide in two equal pieces". Angle ABC is split into the two equal pieces of angles ABD and CBD, hence ABD = CBD. Segment CK is split into the equal pieces of CM and MK, meaning that CM = MK.

The reflexive theorem says any segment is congruent to itself, so BD = BD.

Vertical angles are formed when we intersect two lines to form an X shape. The vertical angles are opposite one another and always congruent.

Alternate interior angles are always congruent when we have parallel lines.

The AAS (angle angle side) congruence theorem says that two triangles are congruent if we have two pairs of congruent angles, and a pair of congruent sides. The congruent sides are not between the angles mentioned. The order matters.

AAS is slightly different from ASA. With ASA, the congruent sides are between the congruent angles.

Which expression could represent the phrase shown? (1 point)

"Subtract 2 from 6, then divide by 3"

Group of answer choices

3 ÷ 6 − 2

3 ÷ (2 − 6)

(2 − 6) ÷ 3

(6 − 2) ÷ 3

Answers

Answer:

(6-2)÷3=1

this is the answer

follow me :)))

somebody please help me​

Answers

Answer:

is the answer 2 3/4

Step-by-step explanation:

Okay so, i need help with this. It’s really important and I need to finish this paper before school tomorrow. Please help i will mark brainliest!!!!!

Answers

Answer:

5x^2 - 4x - 3 = 0

Step-by-step explanation:

For the equation

ax^2 + bx + c = 0

the  roots are   [-b +/- √(b^2 - 4ac)] / 2a

So comparing the terms to the values in the question:

a = 5

b = -4

c = -3

A person can read 24 pages of a book in 1/3 of an hour. What is this person's reading rate in pages per hour?

72

48

12

8

Answers

1/3 of an hour = 20 mins
20 mins - 24 pages
hour (60 mins) - 24x3 = 72
The answer is 72. 24 pages in 1/3 of an hour. So 24x3=72 which is total rate of pages in an hour.

n (a)–(e), say whether the quantity is changing in a linear or exponential fashion. a. A savings account, which earns no interest, receives a deposit of $723 per month.

Answers

Using function concepts, it is found that since the savings account receives no interest, the quantity is changing in a linear fashion.

When is a function changing in linear and in exponential function?

If the rate of change is a constant value, the change is linear.If the rate of change involves a proportion or a percentage, the change is exponential.

In this problem, the rate of change is a constant of $723 each month, hence the quantity is changing in a linear fashion.

More can be learned about functions concepts at https://brainly.com/question/25537936

#SPJ1

PLASS HELP ITS WORTH 20 points

Answers

Answer:

9. 21

10. QP, 8, 18

Step-by-step explanation:

9.

2(4x-65) = 2x-4

6x = 65*2-4 = 126

x = 21

10.

a. QP

b. 8

c. 18

Find the volume of the sphere. Round your answer to the nearest tenth. A sphere is shown with a diameter of 12 yards. The volume is about cubic yards.

Answers

We know:

[tex]{{ \diamond\diamond \quad{ \boxed{ \pink{ \sf{Volume \: of \: Sphere ={ \large{ \frac{4}{3} \pi {r}^{3} }}}}}}} \quad \diamond \diamond}[/tex]

where,

Radius (r) = Diameter/2 = 12/2 = 6 yards. Pi (π) = 22/7

[tex] \: [/tex]

[tex]{\longrightarrow {\sf{Volume \: of \: Sphere \: = \: { \large {\frac{4}{3} \times \frac{22}{7} \times {6}^{3} }}}}}[/tex]

[tex] {\longrightarrow {\sf{Volume \: of \: Sphere \: = \: { \large{ \frac{88}{21} \times 6 \times 6 \times 6 }}}}}[/tex]

[tex] {\longrightarrow {\sf{Volume \: of \: Sphere \: = \: { \large{ \frac{88}{21} \times 216 }}}}} [/tex]

[tex] {\longrightarrow {\sf{Volume \: of \: Sphere \: = \: { \large{ \frac{19008}{21} }}}}} [/tex]

[tex] {\longrightarrow {\sf{Volume \: of \: Sphere \: = \: { \large{ { \boxed{ \red{ \sf{905.14 {yards}^{3} }}}}}}}}} [/tex]

Thus, The volume of Sphere is 905.14yards³. (Approx.)

In a random sample of 200 items, 5 items were defective. An estimate of the percentage of defective items in the population is Group of answer choices 2.5% 200 5.0% 10.0%

Answers

An estimate of the percentage of defective items in the population if 5 of 200 items were defective is 2.5%.

How to calculate percentage?

The percentage of a defective item out of a total item can be calculated as follows:

% defective item = no of defective item/total no of items × 100

According to this question, in a random sample of 200 items, 5 items were defective.

% defective item = 5/200 × 100

% defective item = 2.5%

Therefore, an estimate of the percentage of defective items in the population if 5 of 200 items were defective is 2.5%.

Learn more about percentage at: https://brainly.com/question/13450942

#SPJ1

1. SSS
2. SAS
4. ASA
7. HL
8. Not Enough Information X

Answers

yes the answer is SAS

please answer all questios with explanations giving 50 points and brainliest please answer correct too thanks have a bootiful day ;)

Answers

Answer:

1. See attached

2. largest value = 3 ³/₄ in

3. smallest value = 1 ¹/₂ in

4. It snowed 3 ¹/₄ inches for 3 days

5. To find the two values, add 3 to the smallest value:

⇒ 1 ¹/₂ + 3 = 4 ¹/₂ in

Or subtract 3 from the largest value:

⇒ 3 ³/₄ - 3 = ³/₄ in

What are the slope and y-intercept of the line
represented by the points shown in the table?
O slope: 2, y-intercept: -20
Oslope: 2, y-intercept: 10
Oslope: 5, y-intercept: -20
O slope: 5, y-intercept: 10

Answers

The slope of the line is 2 and y-intercept is -20 and the linear equation can be framed as y = 2x—20 option first is correct.

What is a straight line?

A straight line is a combination of endless points joined on both sides of the point.

The slope 'm' of any straight line is given by:

[tex]\rm m =\dfrac{y_2-y_1}{x_2-x_1}[/tex]

Taking two points to find the slope of the line:

(0, -20) and (5, -10)

[tex]\rm m =\dfrac{-10+20}{5-0}[/tex]

m = 2

The straight line equation:

y = mx + c

y = 2x + c

Plug (0, -20)

-20 = c

Thus, the slope of the line is 2 and y-intercept is -20 and the linear equation can be framed as y = 2x—20 option first is correct.

Learn more about the straight line here:

brainly.com/question/3493733

#SPJ1

I need help! Find the measure of all sides. Round to the nearest tenth.

Answers

Answer:

BA=15

CA=15/2=7.5

[tex] cb \:= \frac{15 \sqrt{3}} {2} = 13[/tex]

Find the volume of the figure

Answers

Answer:

[tex]800\pi yd^3[/tex]

Step-by-step explanation:

[tex]A = 10\pi ^2(8)\\= 800\pi yd^3[/tex]

Answer: 2513.27 yd³

Step-by-step explanation:

     Volume of a cylinder:

-> This formula means we are finding the area of the base circle and multiplying it be the height

V = πr²h

V = πr²h

V = π(10)²(8)

V ≈ 2513.27 yd³

The volume of the figure is about 2513.27 yd³.

in 130426 the digit 2 is in the ____ place?

Answers

Answer:

A Tens place.

Step-by-step explanation:

last 2 digits are twenty six.

tens place because it’s the second

7). John had 9 pieces of gum at the
beginning of the day. He now has 8
pieces of gum. How much gum did
he eat during the day? Write the
equation and the solution.

Answers

Answer:

9-1=8

Step-by-step explanation:

he started with 9 but at the end of the day he had 8. meaning he ate 1 peice

A rhombus, PQRS, has vertices at the points P(6, 2), Q(7,4), R(6, 6) and S(5, 4). PQRS is translated 3 squares left and 2 squares down. The image of PQRS is P'Q'R'S'. Work out the coordinates of the vertices of P'Q'R'S'.​

Answers

Answer:

P': (3, 0)

Q': (4, 2)

R': (3, 4)

S': (2, 2)

Step-by-step explanation:

A rhombus, PQRS, has vertices at the points P(6, 2), Q(7, 4), R(6, 6) and S(5, 4). PQRS is translated 3 squares left and 2 squares down.

Rule: (x - 3, y - 2)

1. Using the given rule, find the new coordinates of the new image:

P': (6, 2) ➺ (6 - 3, 2 - 2) ➺ (3, 0)

Q': (7, 4) ➺ (7 - 3, 4 - 2)  ➺ (4, 2)

R': (6, 6) ➺ (6 - 3, 6 - 2) ➺ (3, 4)

S': (5, 4) ➺ (5 - 3, 4 - 2) ➺ (2, 2)

New coordinates:

P': (3, 0)

Q': (4, 2)

R': (3, 4)

S': (2, 2)

Learn more about translations here:

brainly.com/question/27759779

the fully simplified form of 2ab÷(8a) is:
A) [tex]\frac{2ab}{8a}[/tex] B) [tex]\frac{4}{b}[/tex] C) [tex]\frac{b}{4}[/tex] D) 4b E) 4a

Answers

Answer:

b/4

Step-by-step explanation:

After rewriting the quotient as a fraction,

[tex]\dfrac{2ab}{8a}[/tex]

We can look for common factors to reduce it. 8a and 2a both have the common factor 2a, and since 2a = 1 · 2a and 8a = 4 · 2a, we can reduce our fraction down to

[tex]\dfrac{1\cdot2a\cdot b}{4\cdot2a}=\dfrac{1\cdot b}{4}=b/4[/tex]

Other Questions
Which word would best support this sentence? Rosa Parks ____________ the people of Birmingham to take action for Civil Rights with her refusal to give up her seat on a bus. manipulated, harassed, enjoined, compelled. Which music business department creates advertising publicityA. MarketingB. SalesC. Artist developmentD. Promotion Read the following passage: "Backyard birdwatchers enjoy getting acquainted with the birds they see at their feeders or during a neighborhood stroll. More dedicated birders thrill at every new entry on their life list and eagerly journey far and wide in search of new species. Watchers at all levels regularly contribute to scientific discoveries through bird counts and careful observations."What is the implied main idea of this reading?Birdwatching is a satisfying hobby for many people.Both scientists and ordinary people are birdwatchers.Birdwatchers like to travel.Birds are watched wherever they go. Soil texture is determined by the amount and distribution of mineral particles.Please select the best answer from the choices providedTF Steve tells his friend Tom that he should go out for track because Tom is an African American and Steve believes this group of people can run faster than others. This is an example of what's the answer to 4x-6=3x A circular loop is initially placed in a uniform magnetic field perpendicular to the field lines and then removed quickly from the field. The induced emf causes the electric charge flow in the loop . Explain the force on the induced current due to the original field What is the slop of a line that passes through the points (-3,2) and (-6,5) Mason, who is a waiter, is injured when an unopened bottle of cola explodes in his hand while he is putting it into the restaurant's cooler. If Mason wants to sue the bottling company for his injuries: Describe how the kidney and bladder work together to remove waste from the body. The blue dot is at what value on the number line? Which of the following isn't equivalent to -1.2 + 6? A. 6 - 1.2B. -2 (0.6 - 3)C. (-2.4 + 12) / 2D. -1 (1.2 + 6)E. I don't know. a pentagon with sides 3 4 5 6 and 7 has area 48m. find the perimeter of a similar pentagon whose area is 27mi give brainliest to first answer why does zeus decide to let percy live Find the remainder when 2x^3-5x^2+x-3 is divided by (x-1) Describe the effects of Neo- Confucianism of Ming and Qing china Fake records usually have fewer first digits 1, 2, and 3. What is the approximate probability, if Benford's law holds, that among 1500 randomly chosen invoices there are 843 or fewer amounts with first digit 1, 2, or 3 Put this equation into slope-intercept form.5x 4y = 12 solve 8,327.8- 12.034 923.01+74.289 What's the distance between (0,2) and (0,8)?