What formula is used for calculating volumes of liquids?.

Answer:

No possible answer (unless the equal sign was supposed to be a plus sign, then see answer below)

Step-by-step explanation:

we can simplify the expression like such:

24 + 2x = 2x = 24

As you will notice 2x + 24 cannot equal 2x, or 24.

If the equals sign was a typo and was meant to be a plus sign then the answer is all real numbers.

2(12 + x) can be broken down to (2*12) + (2*x) which equals 2x + 24.

Then this equals the other side of the equation meaning that it doesn't matter what x equals the equation is always equal.

[tex]\\ \rm\rightarrowtail -1/4+3/4a=-7/4a-1[/tex]

[tex]\\ \rm\rightarrowtail (3/4+7/4)a=-1+1/4[/tex]

[tex]\\ \rm\rightarrowtail 10/4a=-3/4[/tex]

[tex]\\ \rm\rightarrowtail 10a=-3[/tex]

[tex]\\ \rm\rightarrowtail a=-0.3[/tex]

Answer:

Step-by-step explanation:

Answer:

Emma's  dad is 80

Exsplanation:

20 x 4 =80

1/2 X 4 = 2

Answer:

any value less than or equal to 10

Step-by-step explanation:

'up to' means do not exceed

Answer:

3.2%

Step-by-step explanation:

You want to find the area of the hole and the area of the board. The area of the board is 21x42 which is 882 inches squared. The circular hole has a radius of 3 inches so [tex]\pi[/tex]3² which is 9[tex]\pi[/tex].

Now put in calculator [tex]\frac{9\pi }{882}[/tex] which is pi over 98 which simplifies to 0.032.

Answer:

This statement is true.

Step-by-step explanation:

The absolute value is how far the number is from zero, so how many steps will it take on a number line to get from that particular number to zero?

Since you can't have negative steps, The -13 in absolute value would be 13.

The -(-13) is the same thing as saying  -1 ( -13 ). Since negative times a negative is a positive, 13=13 is a true statement.

You are to choose the correct option in the drop down menu, mean is the answer

Answer:

The first one is spread

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST I REALLY WANT TO LEVEL UP

Have a blessed day and remember to keep smiling!

Answer:

he can buy 8!

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

I don't know if this is mathematically correct ways to solve this but here's how I did it: I divided 30 by 3.50 and got 8.57... so then I just mentally concluded that he can buy 8

Answer:

Step-by-step explanation:

Going up: growth

Going down: decay

[tex]f(x)=45(1.34)^x[/tex] shows a growth, and the rate of growth is 34%

Hope this helps!

Answer:

about 2.47487

Step-by-step explanation:

1. [tex]u\sqrt{2} =\frac{7}{2}[/tex]

2. [tex]u=\frac{7\sqrt{2} }{4}[/tex]

3. Simplify to about 2.47487

*the hypotenuse of a 45-45-90 triangle is always the leg length (x), root 2. Ex: leg=4, hypotenuse=4(root 2)

Answer:

method 2 use the radians sector area formula

Answer:

Step-by-step explanation:

Correct choice is A

Answer:

B

Step-by-step explanation:

A doesn't repeat at all
B just repeats on the 3
C repeats on the 1 and 3
D repeats on the 5, 1, and 3

1 picture is b

2nd picture is b

3rd picture is  c

4th pic is d

Step-by-step explanation:

Answer:

The answer is the last 3.

Step-by-step explanation:

Hope it helps

Answer:

3 times the difference of a number and 3

explanation: the key word is TIMES it mean multiple. hope this helps you out

Answer:

she weighs 2lbs 11oz more one month after birth

Step-by-step explanation:

Answer: The area of the shaded region is 30 cm^2

Step-by-step explanation:

First, we recall the area for a rectangle and a triangle.

-Area for rectangle: A = L x W

-Area for triangle: A = 1/2 x b*h

Next, I find the area of the total region.

-12 cm x 4 cm = 48 cm^2

Then, I find the area for the non-shaded region (or the white triangle)

- A= 1/2 x 9*4

- A= 1/2 x 36

- A = 18 cm^2

Finally, I subtract the total area of the whole region from the non-shaded region ( or again white triangle)

- 48 minus 18 = 30 cm ^2

Answer:

14 hours

Step-by-step explanation:

If you need to take 1 pill every 3.5 hours then this suggest that the effects of 1 pill lasts for 3.5 hours.

Therefore, if you take 4 pills then they will last: 4 x 3.5 = 14 hours

Answer:

Cubic feet

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

4.75 x 5= 23.75

Answer:

if you do 5 multiply it by the money they have u get 23.75 hope this helps

good luck and good luck on your search new

Answer:

43.96

Step-by-step explanation:

Circumference formula = 2πr

2*3.14*7 = 43.96

Yw.

Answer:

Step-by-step explanation:

In similar triangles, corresponding sides are in same ratio.

AD = 14 + 8 = 22

[tex]\dfrac{AD}{AB}=\dfrac{DE}{BC}=\dfrac{AE}{AC}\\[/tex]

[tex]\dfrac{AD}{AB}=\dfrac{DE}{BC}\\\\\\\dfrac{22}{14}=\dfrac{DE}{10}\\\\\\\dfrac{22}{14}*10=DE\\\\\\DE = 15.71[/tex]

Answer:

m=-7/2

Step-by-step explanation:

 (5 • (m + 2) -  m) -  (2m + 3)  = 0

 2m + 7  = 0

3.1      Solve  :    2m+7 = 0

Subtract  7  from both sides of the equation :

                     2m = -7

Divide both sides of the equation by 2:

                    m = -7/2 = -3.500

Answer

5(m+2)-m=2m+3

5m+10-m=2m+3

5m-2m-m=-10+3

3m-m=-10+3

2m=-7

m= -7/2

m= -3.5

Answer:

B

Step-by-step explanation:

It is because since Cody's age is x years, 9 times x minus 3 is Cruz's age.

Answer:

y-intercept is (0, −2)

x-intercept is (2/3, 0)

Step-by-step explanation:

y=3x-2

y=mx+c (m is the gradient and c is the y-intercept)

Therefore, the y-intercept is (0, −2)

To determine the x-intercept, we set y equal to zero and solve for x.

So, 0=3x-2. We can rearrange this... 2=3x therefore x=2/3

The x-intercept is (2/3, 0)

Hope this helps!

Answer:

The RATE OF CHANGE of a function is the size of the change in the Y-axis variable compared to the size of the change in the X-axis variable

Formula: Y2-Y1/ X2-X1

Words: Change in Y over change in X.

Answer:

1.6, 1.64, 16.099, 16.4

Step-by-step explanation:

Add a 0.

1.60, 1.64, 16.099, 16.40

The ones are of lesser value because they only have one whole number, and the 16.099 is less than 16.40 because it has that 0 in front of the nines.

Sorry, I'm not the best at explaining.

Answer:

313.9 m

Step-by-step explanation:

tan 36° = opp/adj

tan 36° = y/430

y = 430 tan 36°

y = 312.4

height = 1.5 + 312.4 = 313.9

Answer: 313.9 m

Answer:

313.9

Step-by-step explanation:

First use  trigonometric ratio of tan   .

consider the angle to be  36 .

base of the triangle to be 430  .

consider the perpendicular to be the height of the tower from the eye level of Jean to the top.  let's take it is   x  

the formula will be      tan  36  = x /430

find x  by using  tan  36    =  0.73   and multiplying this by  430  

it will be 312.4

adding the height of jean  1.5     .

total height of the tower is     313.9  

Answer:

1.44 meters squared

Step-by-step explanation:

area = h · b

1.60 * 0.75 = 1.2

1.2 * 1.2 ( to find area in m square ) = 1.44