Multiply. 7x3/4 Enter your answer as an improper fraction, in simplified form.

Answers

Answer 1
[tex] \frac{7x3}{4} [/tex]

[tex] \frac{21}{4} [/tex]
Answer 2

The simplified form of fraction 21/4 is 3 4/7.

We have,

To multiply 7 by 3/4, you can multiply the numerator (7) by the numerator (3) and the denominator (4) by the denominator (1):

= 7 x 3 = 21 (numerator)

= 1  x 4 = 4 (denominator)

So, the result is 21/4.

However, we can simplify this improper fraction further.

Since 21 and 4 have a common factor of 7, we can divide both the numerator and denominator by 7:

21 ÷ 7 = 3 (numerator)

4 ÷ 7 = 4/7 (denominator)

Therefore,

The simplified form of fraction 21/4 is 3 4/7.

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Related Questions

What is u + v + w when u = –10, v = 4, and w = 8? (7th grade math ._.)
A.–22
B.2
C.14
D.22

Answers

The answer is B.2.

-10 + 4 = -6. -6 + 8 = 2
It's hard I totally get it! So you substitute in all of the numbers for the variables. So -10 for u and so on. That gives you -10+4+8, which equals B.2 does that make sense? Do you have any other questions?

What is 4 3/4 times 2 1/8 5 simplified? Helppppp

Answers

4 3/4 x 2 1/8 is 8 because you need to you need to make it into a proper fraction

Patio covers 56 square yards find length of a side of patio to nearest tenth of yard

Answers

  A square has four equal sides. The area of a square equals 
the square of the length of a side 
So if the length of a side is s, the area of the square is s^2 
We want s^2 = 56 
so s = sqrt(56) 
you do that on a calculator 
s = 7.4833 
to nearest tenth, s = 7.5 
Final answer:

The length of a side of the patio, rounded to the nearest tenth of a yard, is 7.5 yards.

Explanation:

To find the length of a side of the patio, we need to find the square root of the area. The area of the patio is given as 56 square yards.

To find the length of a side, let's take the square root of 56. The square root of 56 is approximately 7.48.

Therefore, the length of a side of the patio, rounded to the nearest tenth of a yard, is 7.5 yards.

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Which is greater 1/3 or 0.33

Answers

.33 is basically 33/100 and 1/3 would basically be 33/99 so 33/99is greater

The greater number between 1/3 and 0.33 is 1/3

How to determine which fraction is greater

From the question, we have the following parameters that can be used in our computation:

1/3 or 0.33

Express them as decimals

So, we have

1/3 = 0.333..

0.33 = 0.33

By comparison

0.333.. is greater than 0.33

This means that the greater number is 1/3

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Write an equation and solve. If four times Catherine’s age is subtracted from 5 times Jose’s age, the difference is 32 years. Jose is sixteen. Find Catherine’s age.

Answers

4x-5j=32 jose is 16 so 4x-5*16=32 4x-80=32 4x=112 4x/4=112/4 x=28

How is the number five thousands and eighty-five thousandths written in decimal form?
A) 5000.0085
B) 500.00085
C) 5000.085
D) 5000.85
I chose answer C. Is this correct?

Answers

A.)5000.0085

.0-tenth place
.00-hundreth
.000-thousanth
Final answer:

The decimal form of 'five thousands and eighty-five thousandths' is 5000.085. Therefore, your answer choice C) 5000.085 is correct.

Explanation:

The decimal number 5000.085 can be understood as a combination of two distinct parts: the whole number component, 5000, signifies 'five thousands,' representing a quantity in the thousands place, and the fractional part, 0.085, signifies 'eighty-five thousandths,' indicating a value less than one but greater than zero. When these two components are integrated, the number 5000.085 emerges, illustrating a precise quantity with both an integral and fractional significance. This understanding showcases the inherent nature of decimal notation, where whole numbers and fractional values harmoniously coexist, providing a comprehensive representation of numerical quantities.

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Solve inequality.
x + 1 > -5(7 - 2x)

Answers

This simplifies down to x<4
X+1>-5(7-2x)
-5(7-2x)
-35+10x

X+1>-35+10x
-9x+1>-35
-9x<-36
X>4

What is 10 times as much as 900

Answers

10 times as much as 900 is 9000
90 
because 1/10 of 900 is 90

The hot dog eating champion eats 27.5 hot dogs in 4 minutes. At that rate, how many does he eat in to 10 minute competition

Answers

Do 27.5x10=2.750 it will give you that. Hope it helps

anita says ray CD can also be called ray dc. do you agree?

Answers

No because in a ray C is the point at the segment and D refers to another point on the ray. The segment end point cannot be confused with the line portion of the ray.

Hope this helps!! :)

Rewrite (10+3)5 using the Distributive Property. Then simplify.

Answers

I'm pretty sure it would be 50+15 because 5x3 is 15 and 5x10 is 50... correct me if I'm wrong

Answer:

[tex]\huge\boxed{\boxed{\tt{65\::)}}}[/tex]

Step-by-step explanation:

Hello.

First, add 10+3.

The sum is 13.

Now, multiply that by 5.

13×5=65

And we're done!

I hope it helps & have an outstanding day! :)

~ST2710 :)

Explain how to find the greatest common factor of three numbers

Answers

1. Break each number down to its prime factors.
2. Select all factors each number has in common.
3. Multiply all those together. That's the greatest common factor.

Evaluate -2/3 to the 4th power

Answers

the answer is -0.024691358


A cafeteria sells 30 drinks every 15 minutes.How many drinks would they sell in 1 hour?

Answers

60/15 = 4

4*30

120

HOPE THIS HELPS!
There is 60 minutes in an hour
30/15 = 2

2 drinks in 1 minute

2(60) = 120 drinks in all

hope this helps


Is 9r+16=π/5 a literal equation?

Answers

The given equation is

   [tex]\rightarrow 9r+16=\frac{\pi}{5}[/tex]

The value of π is 3.14 or [tex]\frac{22}{7}[/tex] that is a fixed Value.

   [tex]\rightarrow 9r +16=\frac{3.14}{5}\\\\9r+16=0.628\\\\9r=0.628-16\\\\9r=-15.372\\\\r=\frac{-15.372}{9}\\\\r=-1.708[/tex]

So, the given equation is Literal ,because variable value is Known.

A literal equation is an equation that has at least one letter or one unknown variable.

[tex]9r + 16= \frac \pi 5[/tex] is a literal equation because it has letter r

Given that:

[tex]9r + 16= \frac \pi 5[/tex]

By analyzing the equation, we have:

[tex]9, 16, 5 \to[/tex] number

[tex]r \to[/tex] letter

[tex]\pi \to[/tex] constant

Because r is a letter, then the equation is a literal equation

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A weightlifter holds a 1,700 N barbell 1 meter above the ground. One end of a 2-meter-long chain hangs from the center of the barbell. The chain has a total weight of 500 N. How much work (in J) is required to lift the barbell to a height of 2 m

Answers

Final answer:

The work required to lift the barbell to a height of 2 m is 1,700 J.

Explanation:

To calculate the work required to lift the barbell to a height of 2 m, we need to consider the gravitational potential energy. The work done is equal to the change in potential energy.

The initial potential energy of the barbell is equal to its weight multiplied by the initial height, which is 1,700 N * 1 m = 1,700 J.

The final potential energy of the barbell is equal to its weight multiplied by the final height, which is 1,700 N * 2 m = 3,400 J.

Therefore, the work required to lift the barbell to a height of 2 m is 3,400 J - 1,700 J = 1,700 J.

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please help me solve this maths problem ☺

Answers

lets
h =# of hens in the filed and c = # of cows in the field

hens and cows have 50 heads
h + c = 50 (1)

hens and cows have 180 legs (hen has  2 legs and cow has 4 legs)
2h + 4c  = 180 (2)

From equation (1) h + c = 50 ----> h = 50 - c

substitute h = 50 - c into 2h + 4c  = 180 (
2h + 4c  =180 
2(50 - c) + 4c = 180
100 - 2c + 4c = 180
2c = 180 - 100
2c = 80
  c = 40

2h + 4(40)  = 180
2h + 160 = 180
2h = 20
  h = 10

answer
hens = 10 and cows = 40

double check:
heads: 10 hens + 40 cows = 50 total
legs:10(2) + 40(4) = 20 + 160 = 180

Answer:

lets

h =# of hens in the filed and c = # of cows in

the field

hens and cows have 50 heads

h + c = 50 (1)

hens and cows have 180 legs (hen has 2

legs and cow has 4 legs)

2h+4c180 (2)

From equation (1) h + c = 50 ----> h = 50 - c

substitute h = 50 c into 2h + 4c = 180 (

-

2h+4c 180

2(50-c) + 4c = 180

1002c+ 4c = 180

2c 180-100

2c=80

C = 40

2h + 4(40) = 180

2h+160 180

2h = 20

h = 10

answer

hens = 10 and cows = 40

double check:

heads: 10 hens + 40 cows = 50 total legs:10(2) + 40(4) = 20 + 160 = 180

Please help! All the questions.

Answers

5) 33-25
6) 33-35
Yes
8)’10

A water bottle holds 3 1/3 c of water. A bowl holds 2 1/4 times the amount in the water bottle. How much water does the bowl hold? Express your answer as a mixed number in the simplest form.

Answers

First you would put both numbers into improper fractions.

3 1/3 = 10/3 and 2 1/4 = 9/4

Multiply 10/3 * 9/4

10*9 = 90 and 3 * 4 =12

So 90/12 is your fraction. Reduce it, 7 6/12

7 6/12 = 7 1/2

So your answer is 7 1/2

Hope I helped :)

Answer: 7/100

Step-by-step explanation:

Count with yo Hands fool

rosa scored 174,325 points a games to the nearest ten thousand

Answers

174325 rounded to the nearest ten thousand is 170,000

hope this helps

How many ways can you stack 77 books into equal piles

Answers

You can stack 77 books into 7 piles of 11, or into 11 piles of 7. So in two different ways.

A student solved the following problem and made an error:
Triangles ABC and DEF. Angles A and F are congruent and measure 63 degrees. Coordinates for the vertices are at A 1, 2 and B 1, 4 and C 3, 3 and D 5, 1 and E 3, 2 and F 5, 3.


Line 1 segment AB equals 2, segment FD equals 2, segment AB is congruent to segment FD
Line 2 ∠A ≅ ∠F
Line 3 Length of segment AC.
A (1, 2)
C (3, 3)
d equals square root of quantity x sub 2 minus x sub 1 squared plus quantity y sub 2 minus y sub 1 squared, then d equals square root of quantity 1 minus 3 all squared plus quantity 2 minus 3 all squared, then d equals square root of negative 2 squared plus negative 1 squared, then d equals square root of 4 plus 1, then d equals square root of 5
segment AC = 2.23
Line 4 Length of segment EF.
E (3, 2)
F (5, 3)
d equals square root of quantity x sub 2 minus x sub 1 squared plus quantity y sub 2 minus y sub squared then d equals square root of quantity 3 minus 5 all squared plus quantity 2 minus 3 all squared, then d equals square root of negative 2 squared plus negative 1, then d equals square root of 4 plus 1, then d equals square root of 5
segment EF= 2.23
Line 5 segment AC is congruent to segment FE
Line 6 triangle ABC is congruent to triangle EFDby SAS

In which line did the student make the first mistake?
Line 1
Line 5
Line 6
Line 2

Answers

I think its line 2, could be wrong tho.

differentiation. questions 1 and 2

Answers

For 11, we start by plugging 1 in, getting 2(1)^2+1-5=-2=y

Plugging 1+m instead, we get 2(1+m)^2+1+m-5=2(1+2m+m^2)+1+m-5
= 2+4m+2m^2+1+m-5= 2m^2+5m-2. We have to find the difference between that and -2, so 2m^2+5m-2 -(-2)=2m^2+5m

Differentiating 12, we use the Power Rule to get -6x^2+14, and plugging x=1 into it, we get -6(1)^2+14=-6+14=18

The digit with the greatest value 6789

Answers

The digit with the greatest value is 6 because it is in the thousands place.

6*1000=6000
7*100=700
8*10=80
9*1=9

Of these values, 6000 is the largest due to its place value.

. Which numbers are all divisible by 5?
1. 124, 333, 315, 266, 391
2. 135, 205, 330, 275, 365
3. 135, 211, 330, 274, 252
4. 232, 250, 365, 225, 210

Answers

I think that the answer is #2. 
Number 2 would be a good choice.

A flower bed has the shape of a rectangle 9 yards long and 3 yards wide. What is its area in square feet?

Answers

Answer:

243 ft2

Step-by-step explanation:

9*3= 27

3*3= 9

27*9=243 ft2

The area of the rectangular flower bed is 243 square feet.

What is an area?

The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the rectangle in a two-dimensional plane is called the area of the rectangle.

A rectangle is a quadrilateral having four sides and the sum of the angles is 180 in the rectangle the opposite two sides are equal and parallel and the two sides are at 90-degree angles.

Given that a flower bed has the shape of a rectangle 9 yards long and 3 yards wide.

Length = 9 yards = 9 x 3 feet = 27 feet

Width = 3 yards = 3 x 3 feet = 9 feet

The area of the rectangular flower bed will be calculated as,

Area = L x W

Area = 27 x 9

Area = 243

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click on the graph until the graph of a line with undefined slope appears

please help! picture is above!

Answers

2, In order to find the slope its rise over run, if the run is 0, we know that anything divided by 0 is undefined.

Hope this helps!

The slope is undefined for figure 2.

In general, when the x-values or x-coordinates is the same for both points, the slope is undefined.

For example, let us try to get the slope for a line passing through the points  (1, 3) and (1, 9)


Let x₁ = 1 , y₁ = 9 and x₂ = 1 and y₂ = 3


Slope, m = (y₂ − y₁)/((x₂ − x₁)


m = (3 − 9)/(1 − 1)


m = -6/0, which is undefined.

A wheelchair access ramp has an angle of elevation of 18°. If the ramp reaches the top of a 26 inch high porch, how long is the ramp

Answers

draw diagarm

we want to know the hyptohuse
use cos

cos(x)=opositeside/hhyptohuse
hypothuse=length of ramp

cos(18°)=26/?
times both sides by ?
?cos(18°)=26
divide both sides by cos(18°)
?=26/(cos(18°))
use your calculator
?=27.338in

the ramp is about 27in

The main cable of a suspension bridge forms a parabola, described by the equation y = a(x - h)2 + k, where y is the height in feet of the cable above the roadway, x is the horizontal distance in feet from the left bridge support, a is a constant, and (h, k) is the vertex of the parabola. At a horizontal distance of 30 ft, the cable is 15 ft above the roadway. The lowest point of the cable is 6ft above the roadway and is a horizontal distance of 90 ft from the left bridge support.Which quadratic equation models the situation correctly?
The main cable attaches to the left bridge support at a height of ft.
The main cable attaches to the right bridge support at the same height as it attaches to the left bridge support. What is the distance between the supports?

Answers

Answer:

26.25 ft.

Step-by-step explanation:

The general form of a parabola is [tex]y = a(x - h)^2 + k[/tex], where the vertex of the parabola is (h,k).

The equation of the parabola is [tex]y = 0.0025(x - 90)^2 + 6[/tex].The distance between the supports at a vertical height of 26.25 is 180ft

Given that

[tex]y = a(x - h)^2 + k[/tex]

A. The quadratic equation

The lowest point (which stands for the vertex) is given as:

[tex](h,k) = (90,6)[/tex]

So, we have:

[tex]y = a(x - 90)^2 + 6[/tex]

From the question, we understand that:

At a horizontal distance of 30ft, the cable is at 15ft. This means:

[tex](x,y) = (30,15)[/tex]

Substitute these values in: [tex]y = a(x - 90)^2 + 6[/tex]

So, we have:

[tex]15 = a(30 - 90)^2 + 6[/tex]

[tex]15 = a(- 60)^2 + 6[/tex]

[tex]15 = a \times 3600 + 6[/tex]

Collect like terms

[tex]3600a = 15 - 6[/tex]

[tex]3600a = 9[/tex]

Make a, the subject

[tex]a = \frac{9}{3600}[/tex]

[tex]a = 0.0025[/tex]

Substitute [tex]a = 0.0025[/tex] in [tex]y = a(x - 90)^2 + 6[/tex].

[tex]y = 0.0025(x - 90)^2 + 6[/tex]

B. The horizontal distance at a height of 26.25ft.

This means that, y = 26.25

So, we have:

[tex]26.25 = 0.0025(x - 90)^2 + 6[/tex]

Collect like terms

[tex]-6 + 26.25 = 0.0025(x - 90)^2[/tex]

[tex]20.25= 0.0025(x - 90)^2[/tex]

Divide both sides by 0.0025

[tex]8100 = (x - 90)^2[/tex]

Take square roots of both sides

[tex]\±90 = x - 90[/tex]

Solve for x

[tex]x = 90 \± 90[/tex]

To the left of the cable, the horizontal distance is:

[tex]x_1 = 90 - 90[/tex]

[tex]x_1 = 0[/tex]

To the right of the cable, the vertical distance is:

[tex]x_2 = 90 + 90[/tex]

[tex]x_2 = 180[/tex]

So, the coordinates of the left and right support at a height of 26.25 is:

(0,26.25) and (180, 26.25)

The distance (d) between them is calculated using:

[tex]d = \sqrt{(x_2 - x_1)^2 + (y_2 -y_1)^2}[/tex]

[tex]d = \sqrt{(180- 0)^2 + (26.25-26.25)^2}[/tex]

[tex]d = \sqrt{180^2 + 0^2}[/tex]

[tex]d = \sqrt{180^2}[/tex]

[tex]d = 180[/tex]

The distance between them is 180ft

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for f(x)=5x+1 find f(x) when x=2 and when x=3

Answers

You need to plug the (x)'s into the problem. So, f(x)= 5(2)+1
                                                                                          10+1
                                                                                             11

                                                                                f(x)= 5(3)+1
                                                                                           15+1  
                                                                                              16

Answer:

f(x)=11 and f(x)=16

Step-by-step explanation:

f(x)=5(2)+1

f(x)=11

f(x)= 5(3)+1

f(x)=16

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