7/12 divided by 2 5/8

Answers

Answer 1

Answer:

2/9

Step-by-step explanation:

Answer 2

Answer: 2/9

Step-by-step explanation:

First write as an improper fraction.

2 5/8 is equal to 21/8

Then re-write

7/12 divided by 21/8

Then multiply 7/12 by the reciprocal of 21/8 which is 8/21

The answer is 56/252

Simplify

The answer is 2/9


Related Questions

help pleaseeeeeeee!!!!!!!!

Answers

Answer:

4,3

Step-by-step explanation:

Answer:

rectangle

Step-by-step explanation:

square corners and unequal sides

Please someone help me with this

Answers

Answer:

ANSWER:C

Step-by-step explanation:

sana maka tulong

this is what my techer told me to do "Show a different way to solve 99x76"

Answers

Answer:

I think it's 76×99

Step-by-step explanation:

hope it helps

I need help with these

Answers

Answer:

The graph is linear and shaded below the line.

Step-by-step explanation:

It looks like the graph is linear, since the line is straight and continues on forever in both directions. It's not quadratic or absolute value, since quadratic graphs are curved and absolute value graphs branch off in two directions.

If you look at the Desmos graph attached, the shade is below the line, not above the line.

Finally, (0, 0) is not a solution since this point is not part of the shaded section of the graph.

Hopefully this helps! If you need further clarification, let me know!

PLSSS HELP WILL MARK FIRST RIGHT ANSWER BRAINLIEST!!!

Answers

Answer:

x= -11

Step-by-step explanation:

Rearrange terms

[tex]-1=\frac{5+x}{6} into -1=\frac{x+5}{6}[/tex]

Multiply all terms by the same value to eliminate fraction denominators

[tex]-1=\frac{x+5}{6} \\6(1)=6(\frac{x+5}{6} )[/tex]

Cancel multiplied terms that are in the denominator

[tex]6(-1)=6 (\frac{x+5}{6} )6(-1)=x+5[/tex]

Multiply the numbers

[tex]6(-1)=x+5\\-6=x+5[/tex]

Subtract 5 from both sides of the equation

[tex]-6=x+5\\-6-5=x+5-5[/tex]

Simplify

Subtract the numbers

Subtract the numbers

Move the variable to the left

Hey anyone help please n thank you :)

Answers

Answer:

(9, 9) this is where they intersect at

Step-by-step explanation:

Calculate the average speed (in miles per hour) of Cassandra who runs a 18 mile marathon in 6 hours.

0 24 mi/hr
O 3 mi/hr
O 0.333 mi/hr
O 12 mi/hr

help plssss

Answers

Cassandra runs 3 miles.

Hope this helps! :D

Please find the value of X

Answers

Answer:

x = 116°

Step-by-step explanation:

since l and m are parallel lines

by property

116° = x

The table shows Tampa’s average monthly temperature and precipitation for 6 months in 2018.What is the value of r? Round to the nearest hundredth.

Answers

Answer:

0.5

Step-by-step explanation:

Hi upandover can you help me.

Answers

Answer:

-a^5x^3

Step-by-step explanation:

hope this helps! :)

Let's separate this out and multiply the coefficients first, then the variables.

2 1/3 = 7/3

7/3 * -3/7 = -1

(a^2)(x)(a^3)(x^2)

When we multiply terms with exponents, we ADD the exponents.

(a^5)(x^3)

Answer: (-1)(a^5)(x^3)

Coefficient: -1

Hope this helps!

Answer correctly for brainliest

Answers

where is your question?

Answer:

what is your question?

I need help figuring out the answers to these kinda poorly worded questions

Answers

Answers:What is that positive integer?  400What is the value of the positive root?  20What is the value of the negative root?  -20

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

Explanation:

Let x be the unknown positive integer.

The square roots of x are [tex]\sqrt{x}[/tex] and [tex]-\sqrt{x}[/tex], representing the positive and negative square roots respectively.

Taking the difference of those means we subtract:

[tex]\text{PositiveRoot}-\text{NegativeRoot} = \sqrt{x} - (-\sqrt{x}) = \sqrt{x}+\sqrt{x} = 2\sqrt{x}[/tex]

Set that equal to 40 and solve for x

[tex]2\sqrt{x} = 40\\\\\sqrt{x} = 40/2\\\\\sqrt{x} = 20\\\\x = 20^2\\\\x = 400[/tex]

Therefore, the integer we're after is 400.

The positive square root of such is [tex]\sqrt{x} = \sqrt{400} = \sqrt{20^2} = 20[/tex]

And the negative square root is [tex]-\sqrt{x} = -\sqrt{400} = -\sqrt{20^2} = -20[/tex]

The difference of which is:

(Positive Root) - (Negative Root) = 20-(-20) = 20+20 = 40

This helps confirm the answers.

what is 75 divided by 5

Answers

75 divided by 5 = 15

Answer: 75 / 5 = 15

Ways to write it:

75 ÷ 5 = 15

75 over 5 = 15

75⁄5 = 15

(with work shown) what is 6396 / 15 then that answer -6000

Answers

Answer:

-5573.6

Step-by-step explanation:

3/4 + 3/16 and 3/4 - 3/16

Answers

Answer:

for the first it is 15/16 and the second is 9/16

to help you use desmos sictific coulator

Round 19.432 to the nearest whole.

Answers

19:))))))))))))))))))))))))))))))))))

Which of the equations below could be the equation of this parabola? A y = 1/6x2 B. x = -1/6y2 C. x = 1/6y2 D. y = -1/6x2

Answers

Answer:

C

Step-by-step explanation:

assuming the 2s are all squares

just plot a point and it's negative

Answer:bro w t f is C bro C isn’t always the same option on other quizzes

Step-by-step explanation:

Find the constant of proportionality in the graph
below.

a. 9
b. 4
C. 3
d. 1.5

Answers

The answer is B. Since the graph increases by 4 on the y-axis as x increases by 1, the constant of proportionality is 4.

what is -1/2 cubed? ?

Answers

Answer:

-1/8

Step-by-step explanation:

(-1/2)^3 = (-1/2) * (-1/2) * (-1/2) = -1/8

Answer:

-0.125

:) Hope this helped, let me know if you need more help! :)

The Budget Car Rental rates for renting a car for a day is shown in the table.

a) What is the initial cost of renting a car? (Answer in Blank 1)

b What is the rate of change? (Answer in Blank 2)

c) Using C for the cost of and d for the distance driven, write an equation representing the rental rates of the car agency. (Answer in Blank 3)

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

a.) Initial cost of renting the car is $100

b.) rate of change is slope, that is :

[tex] \dfrac{105 - 100}{100 - 0} [/tex]

[tex] \dfrac{5}{100} [/tex]

[tex] \dfrac{1}{20} [/tex]

[tex]0.05[/tex]

c.) Cost = C and distance = d

the equation will be :

[tex]C = \dfrac{d}{20} + 100[/tex]

Evaluate p+23 for p=8

Answers

Answer:

31

Step-by-step explanation:

p = 8

p + 23

= 8 + 23

= 31

31 is the answer.

sec^2 (pi/2 - x) * [sin^2 (x) - sin^4 (x)]

Answers

Answer:

Explanation:

Identity:  sec2θ=1+tan2θ

sec2(π2−x)−1=1+tan2(π2−x)−1

=tan2(π2−x)

Identity: tan(π2−θ)=cotθ

=cot2x

Hannah made four withdrawals of $20 from her checking account. She also
wrote a check for $215. By how much did the amount in her checking account
change?
(Show answer )

Answers

20 *4 = 80, 215 +80 = 295.
Answer She took out 295 dollars or -295

You would do 20x4+215

A cheetah traveling at 31 m/s chased its prey for 11 seconds. What distance did the cheetah travel during the chase?

Answers

Answer:

341 meters

Step-by-step explanation:

you just multiply 31 by 11.

Answer:

341 meters

Step-by-step explanation:

Jusr do 31 times 11

A balloon is being inflated mechanically in such a way that the volume is increasing at a constant rate of 15 cm3 /s. If the volume of the balloon was originally 30 cm3, determine the average rate of change of the volume of the balloon with respect to the radius of the balloon, to the nearest centimetre cubed per centimetre, between 0 s and 10s, and between 10 s and 20 s.Discuss the following question:Is the rate of change of volume with respect to radius constant?

Answers

The magnitude of the volume of the balloon increases at a faster rate than

the radius of the balloon.

The rate of change of the volume of the balloon with respect to radius is not  constant.

Reasons:

The rate at which the volume of the balloon is increasing, [tex]\dfrac{dV}{dt} = 15 \ cm^3/s[/tex]

The initial volume of the balloon, V = 30 cm³

The rate of change of the volume of the balloon with radius is given as follows;

[tex]\dfrac{\Delta V}{\Delta r}= \dfrac{V_2 - V_1}{r_2 - r_1}[/tex]

[tex]Volume \ of \ the \ balloon, \ V = \dfrac{4}{3} \cdot \pi \cdot r^3[/tex]

[tex]V = 30 + \dfrac{dV}{dt} \times t[/tex]

∴ V = 30 + 15·t

At t = 0, V = 30 cm³

Where;

[tex]r =\sqrt[3]{ \dfrac{3 \cdot V}{4 \cdot \pi} }[/tex]

When V = 30

[tex]r =\sqrt[3]{ \dfrac{3 \times 30}{4 \cdot \pi} } \approx 1.93[/tex]

The radius, r ≈ 1.93 cm.

At t = 10 s., we have;

V = 30 + 15 × 10 = 180

[tex]r =\sqrt[3]{ \dfrac{3 \times 180}{4 \cdot \pi} } \approx 3.5[/tex]

At t = 20 s., we have;

V = 30 + 15 × 20 = 330

[tex]r =\sqrt[3]{ \dfrac{3 \times 330}{4 \cdot \pi} } \approx 4.29[/tex]

Therefore;

Between 0 s. and 10 s., we have;

[tex]\dfrac{\Delta V}{\Delta r}=\dfrac{180 - 30}{3.5-1.93} \approx 96[/tex]

Rate of change of the volume of the balloon with respect to the radius of the balloon to the nearest centimeter, between 0 s and 10 s is 96 cm³/cm.

Between 10 s. and 20 s., we have;

[tex]\dfrac{\Delta V}{\Delta r}=\dfrac{330 - 180}{4.29 - 3.5} \approx 190[/tex]

Between 10 s. and 20 s. the rate of change is approximately 190 cm³/cm.

Therefore;

The rate of change of the volume of the balloon with respect to radius is not constant, but increases as the volume of the balloon increases.

Learn more here:

https://brainly.com/question/13489213

The table below shows the equations of five lines.

line 1: y= 2x - 3
line 2: 2x + y - 3 = 0
line 3: y= 5x + 11
line 4: 2x - y = 10
line 5: y= 1/2x - 5

a) which line has the greatest slope? explain ur answer.
b) which lines are parallel? show workings and explain
c) which lines are perpendicular? show workings and explain.
d) at which point does line 3 cross the y-axis?

Answers

Answer:

a) line 3 because the coefficient of the term 5x, the slope is the greatest slope.

b) line 1 and 4 are parallel because they have the same slope: 2

c) line 1 with line 2 and line 4 with line 2 are perpendicular lines because their slopes are reciprocals negative.

d) line three crosses the y line at point 11

Step-by-step explanation:

Line 1. y = 2x - 3

Line 2: y = -2x + 3

Line 3: y = 5x + 11

Line 4: y = 2x - 10

Line 5: y = 1/2x - 5


Write an equation of the line that passes through point (6, 1) and has the slope m = -3.
y
4

Answers

Answer:

[tex]y = mx + c[/tex]

[tex]1 = - 3 \times 6 + c[/tex]

[tex]1 = - 18 + c[/tex]

[tex]1 + 18 = - 18 + 18 + c[/tex]

[tex]19 = c[/tex]

[tex]y = 6x + 19[/tex]

what is the answer to the equation 5x+10=25

Answers

Answer:

x=7

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

5x+10=25

you want x to be by itself

5x=15

so subtract 10 from both sides

then dived 5 from 15

x=3

rearrange to make x the subject

[tex]y=\frac{3x-2}{x+1}[/tex]

please i need for hwk for exam

Answers

Step-by-step explanation:

Given equation :

y = 3x - 2 / x+1

for subject x

» x = - 2 + y -3+ y

f(x)= ve + 9. Find f'(x) and its domain.

Answers

Answer:

Find the domain by finding where the expression is defined.

Interval Notation: [tex](-[/tex]∞[tex],[/tex] ∞[tex])[/tex]

Set-Builder Notation: {[tex]x|x[/tex] ∈  R}

The function declaration [tex]f(x)[/tex] varies according to [tex]x[/tex], but the input function [tex]ve + 9[/tex] only contains the variable [tex]v[/tex]. Assume

[tex]f(v)=ve+9[/tex]

[tex]f(v)=ve+9[/tex]

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