Help pleaseeeeeeeeeeee​

Answer:

[tex]1\frac{3}{8}[/tex]

Step-by-step explanation:

Either you typed the question wrong, or the answers wrong. I double-checked with a calculator. The answer I got isn't one of the options :/

Answer:

25%

Step-by-step explanation:

5kg=5000g(a)

4kg=4000g(b)

p=percent

a=b+bxp/100

5000=4000+4000xp/100

5000-4000=40xp

1000=40xp

p=1000/40

p=25

R:25%

The percentage increase in the puppy's weight is 25% and this can be determined by using the unitary method.

Given :

The following steps can be used to determine the percentage increase in the puppy's weight:

Step 1 - The unitary method can be used to determine the percentage increase in the puppy's weight.

Step 2 - According to the given data, in January, a puppy weighed 4kg. Puppy's weight is 4kg in January which is 100%.

Step 3 - So, if 4 kg is 100% then 5kg is equal to:

[tex]=\dfrac{100}{4}\times 5[/tex]

Multiply 100 by 5 in the above expression.

[tex]=\dfrac{500}{4}[/tex]

Divide 500 by 4 in the above expression.

= 125%

Step 4 - So, the percentage increase in the puppy's weight is:

= 125 - 100

= 25%

For more information, refer to the link given below:

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Answer:

3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Hello There!

First things first, we should find the rate of change / slope

given two points we can find the slope by using the slope formula which is

(let m be slope)

[tex]m = \frac{y_2-y_2}{x_2-x_2}[/tex]

To find the slope all we have to do is plug in the points

(1,5),(2,10)

remember the first numbers in an ordered pair are the x values and the second numbers are the y values

we also plug in the points of the second ordered pair first so

[tex]m=\frac{10-5}{2-1} \\10-5=5\\2-1=1\\m=\frac{5}{1} or5[/tex]

Knowing the slope we can create an equation to find the x value (a)

y=5x

given the y value we plug in y and solve for x

15=5x

divide each side by 5

15/5=3

5x/5=x

we're left with

x=3

so we can conclude when y =15 x = 3 therefore 3 is your answer

Answer:

Slope.

Step-by-step explanation:

mx+b

Answer:

Slope

Step-by-step explanation:

The equation of lines are normally formatted in "slope-intercept form"

(y = mx + b)

The b in the equation would be the y-intercept of the line.

The m represents the slope.

The x and y can be replaced with any x and y value from the line (if necessary)

Answer:

C

Step-by-step explanation:

The probability of students response is milk is 0.311.

Probability deals with the occurrence of a random event. The chance that a given event will occur. It is the measure of the likelihood of an event to occur.The value is expressed from zero to one.

For the given situation,

The table shows the students preference of milk, juice or water.

Total number of students preferred milk = 14

Total number of students = 45

Thus the probability that the students response is milk is

[tex]P(e)=\frac{14}{45}[/tex]

⇒ [tex]P(e)= 0.311[/tex]

Hence  we can conclude that the probability of students response is milk is 0.311.

Learn more about probability here

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Answer:

A. 12 mi

Step-by-step explanation:

A.

12 mi

d===≈≈1.5h⎯⎯⎯⎯⎯⎯⎯√1.5•100⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯√150⎯⎯⎯⎯⎯⎯√12.24712

The distance to the horizon is about 12 miles.

Answer:

Unit rate 425 miles/hr, equation: m = 425h, in 6 hours plane will travel 2550 miles

Step-by-step explanation:

Set up a proportion, so 3400/8 = x/6 so x = 2550

Answer:

84

Step-by-step explanation:

el 10% de 120= 12. 120-12= 108

el 20% de 120=24. 120-24=96

el 30% de 120=36. 120-36=84

el 40% de 120=48. 120-48=72

el 50% de 120=60. 120-60=60

The volume of the cylinder is 395.64 cubic cm

Answer:

The first one is (-3,2)

The second one is (3,4)

The third one is (1,-1)

The last one is (-4,-4)

I HOPE THIS BRINGS UP YOUR GRADE! :)

Answer:

16 years old

Step-by-step explanation:

22-38 = -16

The inverse of -16 = 16

Answer:

B

Step-by-step explanation:

The expression (-3 1/3 + 3 1/2) ÷ (-1/4) is a division of a positive numerator by a negative denominator, and thus the quotient is negative.

What is an expression?

In mathematics, an expression is a combination of numbers, symbols, and operators (such as +, -, x, ÷) that represents a quantity or a mathematical relationship between quantities.

To determine whether the value of the expression (-3 1/3 + 3 1/2) ÷ (-1/4) is positive or negative, we need to analyze the signs of the numerator and denominator.

First, let's convert the mixed numbers to improper fractions:

-3 1/3 = -10/3

3 1/2 = 7/2

So the expression becomes:

(-10/3 + 7/2) ÷ (-1/4)

Now let's analyze the signs:

The numerator is the sum of two fractions with different signs, so we need to subtract their absolute values and use the sign of the larger one.

|10/3| = 10/3 and |7/2| = 7/2, so the larger fraction is 10/3.

-10/3 + 7/2 = (-20 + 21) / 6 = 1/6, so the numerator is positive.

The denominator is negative because it is a fraction with a negative denominator.

Therefore, the expression (-3 1/3 + 3 1/2) ÷ (-1/4) is a division of a positive numerator by a negative denominator, and thus the quotient is negative.

To learn more about the expression, visit:

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Answer:

Butter: 40g Sugar: 20g Flour: 60g

Step-by-step explanation:

Divide everything by 3

120/3= 40g

60/3= 20g

180/3= 60g

Answer:

she needs 40 g of butter  20 g of sugar and 60g of flour  

Step-by-step explanation:

24 divided by 3 = 8   you need to cut the recipie to one third

120 divided by 3= 40   60 divied by 3 = 20 and   180 divided by 3 = 80

Answer: [tex]-2x^2-4x+40[/tex]

Step-by-step explanation:

Suppose the missing polynomial be f(x)

So, we can write

[tex]\Rightarrow f(x)-(20-4x+5x^2)=20-7x^2\\\Rightarrow f(x)=20-7x^2+(20-4x+5x^2)\\\Rightarrow f(x)=-2x^2-4x+40[/tex]

Answer:

SAS

Step-by-step explanation:

It shows that triangle ACE and BCD are congruent by

SAS axiom

HOPE IT HELPS :)

by sas

EC=CD[GIVEN]

AC=CB(GIVEN)

<ECA=<BCD()VERTICAL OPPOSITE ANGLE

Answer:

3/5; 6 questions

Step-by-step explanation:

She got 3/5 of the questions wrong

So,

3/5 of 10 = 3 * 2 = 6 questions

Answer:

3/5 = 6/10

Step-by-step explanation:

Valerie only got 4 questions correct meaning she got 6 questions incorrect.

2/5 = 4/10

which means

3/5 = 6/10.

Meaning she only got 6 wrong.

Answer:True

Step-by-step explanation:

Given

[tex]\angle D=90^{\circ}[/tex]

For isosceles triangle , CD=DE (x=y)

from figure,

[tex]\sin C=\dfrac{y}{H}\\\\\sin D=\dfrac{x}{H}\\\\\text{CD=DE}\\\\\therefore \sin C=\sin D=\dfrac{x}{H}=\dfrac{y}{H}[/tex]

Thus, the given statement is true

Answer:

[tex] \boxed{\boxed{ \red{\: x = \begin{cases} \frac{\pi}{8} + 7 + \frac{k\pi}{2} \\ - 6 + \frac{\pi}{12} + \frac{k\pi}{3} \end{cases}}}}[/tex]

Step-by-step explanation:

therefore

[tex] \therefore \: x = \begin{cases} \frac{\pi}{8} + 7 + \frac{k\pi}{2} \\ - 6 + \frac{\pi}{12} + \frac{k\pi}{3} \end{cases}[/tex]

Answer:

104.4

tell me if you need solution

Answer:

fddddisjsjjsjenejucudjjeennfjciicf

Answer:

for 2h the volume is 96π

for 5h the volume is 240π

for h/2 the volume is 24π

for h/5 the volume is 9.6π

Step-by-step explanation:

I hope this helps! if not i don't know what to say..

Answer:

Let the total no of girls be x

the number of boys=7:5

total no of students =20

now,

no of girls =7/5=x/20

or, 20*7=5x

or 140=5x

or,x=140/5=28

therefore the number of girls =28

Answer:

128

Step-by-step explanation:

length*depth*height=Volume

8         * 4       * 4 =V

8*4*4=V

8*16=V

128=V

Step-by-step explanation:

p-4=2p-14

p-2p=-14+4

-p=-10

p=10

Answer:

= 2 7

Step-by-step explanation:

Answer:

v=27 easy

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

7+7

Answer:

x=6/5

Step-by-step explanation: