THe ratio of goldfish to gallons of water is 7 to 2 how many gallons of water do you need to keep16 fish

Answers

Answer 1

Answer:

56

Step-by-step explanation:

7:2    16/2=8   8(7)=56


Related Questions

Help me on this 2 : ?

Answers

Answer:

2:7

Step-by-step explanation:

Cam wrote four statements using absolute value. Which of Cam's statements is incorrect?
A
|-8|= 8
В.
|5|= 5
C.
|-31| = 3
D.
-|7|= -7

Answers

The answer is C. |-31|=3
The absolute value of -31 should’ve been 31 not 3

which expression is not equivalent

Answers

It would be the third because it doesnt equal 12

The height of a building is 72 m. Find the angle of elevation from a point on ground level that is 55 m away from the base of the building

Answers

Answer:

52.6 degrees

Step-by-step explanation:

tan^-1(72/55)

Angle of elevation is equals to 52°7'(approximately).

What is angle of elevation?

" Angle of elevation is the angle between the horizontal plane and  line of sight from the point of observation."

Formula used

In a right angled triangle,

tanθ = ( opposite side) / adjacent side)

According to the question,

As shown in diagram

Height of the building (AB) = 72m

Distance between base of the building and point of observation

(BC)= 55m

Angle of elevation = θ

Substitute the value in the formula we have,

 tanθ = AB / BC

          = 72 / 55

⇒ θ = tan⁻¹ (72 /55)

      = tan ⁻¹(1.3091)

      = 52° 7' (approximately)

Hence, angle of elevation is equals to 52°7'(approximately).

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Michelle has a 1 2/3 pound box of cereal. She wants to make equal servings that completely use all of the cereal. Which of these servings amounts would have no left over cereal?

A. 1/12 lb

B. 1/10 lb

C. 1/8 lb

D. 1/5 lb

Answers

Answer:

A) 1/12 lb.

.. (1 2/3)/20 = 1/20 + (2/3)*(1/20)

.. = 1/20 + 1/30

.. = 3/60 + 2/60

.. = 5/60 = 1/12

Help how do I find the missing sides in this special triangle

Answers

You have to use sine cosine and tangent

Ok last one my sis needs help on lol again I’m doing my homework and cAnT HeLp rn pls just help lol

Answers

Answer:

Part A: 15.55

Part B: 0.45

Step-by-step explanation:

Part A:

The giraffe is already 14.29 so when you add the length of its tongue (equation 14.29 + 1.26) then that would equal 15.55

Part B:

The giraffe is trying to eat some leaves that are 16 feet above the ground so you would subtract 16 - 15.55 to see how much farther it needs to reach, so the answer is 0.45.

(This is what I got, I apologize if I get this wrong. If I messed up on something, someone please correct me, thank you and have a nice day!)

Answer:

Part A:   It can reach 15.55 feet.

Part B:   Need to reach 0.45 feet farther to get to the leaves of a 16 feet tree.

Step-by-step explanation:

giraffe + tongue = reach

      14.29 + 1.26 = 15.55

tree height - giraffe reach = extra distance

16 - 15.55 = 0.45 feet

A number "s" is subtracted from seven. When the result is divided by three, the quotient is two. What is the number?​

Answers

Answer:

13.

Step-by-step explanation:

Here's the equation you can write:

s-7/3=2

s-7=6

s=13

Is -5 a solution to the equation 6x + 5 = 5x + 2x? Explain?

Answers

No -5 is not a solution. The correct answer would be 5.

Explanation:
6x+5 = 5x+2x
6x+5 = 7x
-6x - 6x
—————-
5 = x

Hi, i really need help!
Look at the images below:
(there is 2 images per question)

Answers

Answer: the last one

Step-by-step explanation:

When an angle is rotated, its angle measure is equivalent to the angle measure of the original angle.

A sign company charges $28 per yard for each custom-made banner. Ms.Gill orders two banners that are each 1 7/8 yards long, and one banner that is 2 5/8 yards long. What will Ms.Gill pay for all three banners?

Answers

Answer:

%178.50

Step-by-step explanation:

$52.50+$73.50=$126

$126+$52.50=

$178.50 for all three banners

Tran earns $16 per hour and is paid a flat fee of $46 each week. At
the end of the week her total salary can be represented by the
equation y=16x + 46, where x is the number of hours, and y is the
total weekly salary. Write this relationship in functional notation, as a
function S(h), where S(h) represents the salary for h number of hours.

Answers

Answer:

[tex]S(h)=16h+46[/tex]

Step-by-step explanation:

We just need to substitute the variables here! You already have the equations so instead of [tex]x[/tex] for hours, we use [tex]h.[/tex] And since it's a function the result is not [tex]y[/tex] but rather [tex]S(h)[/tex].

So we get the answer of: [tex]S(h)=16h+46[/tex]

decrease £240 by 10%

Answers

Answer:

216

Step-by-step explanation:

240 - 240(.10)

= 240 - 24

= 216

Alternative method:

240(.90) = 216

Solve 8x-3y=14 for y

Answers

Answer:

see the photo

Step-by-step explanation:

hope this helps

17. Fruit drink A consists of 6% pure fruit juice and drink B consists of 15% pure fruit
juice. How much of each kind of drink should you mix together to get 4 L of a 10%
concentration of fruit juice?

Answers

Answer: drink A should be mix in all while B should be 3% only

Step-by-step explanation:

Answer:

2.22 liters of 6% drink should be mixed with 1.78 liters of 15% drink to get 4 liters of 10% drink.

Step-by-step explanation:

Hope this helped!

HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!!!!!!!!!!

Answers

Answer:

A is the answer, i.e at the cost, c of $250.

Step-by-step explanation:

0.08c = 0.05c + 7.5

0.08c - 0.05c = 7.5

0.03c = 7.5

c = 7.5/0.03 = 250

5)40 is 77% of what number.
6) in Minnesota sales tax is 6.875%.what is the total (including tax) on items that total $178.46?

Answers

Answer:

5. 34% 6. $190.73

Step-by-step explanation:

trust man just trust

Answer:

5) 52

6) $190.73

Step-by-step explanation:

5)

Let the unknown number be x.

40 is 77% of x

40 = 0.77x

Divide both sides by 0.77

x = 52

Answer: the number is 52.

6)

We first calculate the amount of tax which is 6.875% of $178.46.

6.875% of $178.46 =

= 0.06875 * $178.46

= $12.27

The amount of tax is $12.27.

Now we add the amount of tax to the price before tax.

$178.46 + $12.27 = $190.73

*PLEASE ANSWER, I NEED HELP*
Which of the following graphs shows the solution set to t > 4 or t < -1?

Answers

Answer:

The second graph

Step-by-step explanation:

t is greater than 4 and less than -1 but doesn't include the points 4 and -1 (thus the open circles)

The second graph represents the solution set to t > 4 or t < -1.

What are open and closed interval ?

In open interval we do not include the point and represented by open circle in close interval we do include the points and represented by closed interval.

According to the given question we have to determine which graph represents the solution set t > 4 or t < -1.

We know when we represent less than or greater than in the number line we represent it as an open circle.

So, t > 4 will be represented by an open circle on the number line starting at 4  but not including which goes to positive infinity and t < -1 will be represented by an open circle at -1 not including which goes to negative infinity.

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Find the intercepts of the graph given the following equation 4x – 3y = 12

Answers

Answer:

y-intercept: -4 or (0, -4)

x-intercept: 3 or (3, 0)

Step-by-step explanation:

4x - 3y = 12

we can convert this to slope-intercept form (y = mx+b) given that m is the slope and b is the y-intercept

4x - 3y = 12

-3y = -4x + 12

y = 4/3x - 4

So the intercept is -4 or (0, -4).

For the x-intercept, we can make the y value 0 to solve for x.

4x - 3y = 12

4x - 3(0) = 12

4x = 12

x = 3

So the x-intercept is 3 or (3, 0).

What is sin 60 degrees?

Answers

Answer:

A

Step-by-step explanation:

Quick question
Select True or False. (1 point)

The expression 4x − 2(5x − 1) is equivalent to the expression 2 + 6x.

True
or
False

Answers

Answer:

False

Step-by-step explanation:

Let us evaluate the problem using the proper order of operation:

           4x − 2(5x − 1)

To solve this problem, we use the order of operation called PEMDAS;

P - Parentheses

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

Now, since operations inside the parentheses are of the utmost priority, let us solve this;

             4x − 2(5x − 1)

            = 4x - 10x +2

            = -6x + 2  or 2 - 6x

We see that the solution give is false.

What is the slope of the line 4x – 2y = 5?
O-4
O-2
0 2
0 4

Answers

Answer:

Slope is 4.

Step-by-step explanation:

To find the slope, you can use ¨y=mx+b¨ where m= slope, and b= y intercept.

Hope this helped!

Answer:

m=2

Step-by-step explanation:

4x−2y=5

Rewrite in slope-intercept form.

y=2x-5/2

Using the slope-intercept form, the slope is 2.

m=2

Hope this helps! :)

The length of a car is 15 2/5 meters. What is the length of 7 cars?

Answers

Answer:

107  4/5. This is because 2/5 is 0.4 and 15 times 7 is 105.

Simplify 6.92⁰.

A. −1

B. 0

C. 1

D. 9.92

PLZZZZZ HELP I WILL MARK BRAINLIEST IF IT IS RIGHT AND MUST HAVE AN EXPLANATION

Answers

Answer:

0

Step-by-step explanation:

ANYTHING TIMES ZERO IS ZERO.

THERE ISN'T ANY 6.92. IT'S JUST ZERO

What is the solution-2|2.2x-3.3|=-6.6​

Answers

Answer:

X=3,0

Step-by-step explanation:

What is shaded in here?

Answers

Answer:

4/100 is the fraction

Step-by-step explanation:

there are four blue blocks shaded out of the 100

3 types of no correlation scatterplots

Answers

Answer:

correlation: positive, negative, none

Step-by-step explanation:

9.3x 10^7 in standard notation

Answers

Answer: 93,000,000

Plz mark brainliest:)

At the park, a statue stands on a marble base. The statue and marble base have a total height of 59.4 inches. The height of the marble base is 16.09 centimeters. Given that 1 inch is equal to 2.54 centimeters, what is the height of the statue?


Answers

Answer:

134.786 centimeters

Step-by-step explanation:

First you need to convert inches to cm by doing 59.4x2.54=150.876 then you subtract 16.09 from that. Your answer would be 134.786 centimeters

Please help I don’t know it

Answers

Answer:

109

Step-by-step explanation:

Answer:

109 because it will be equal to the other angle so u have 109+1=110

Step-by-step explanation:

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