Can someone help me with this

Answer: 49.2 or 49[tex]\frac{1}{5}[/tex]

Step-by-step explanation:

The formula for surface area of a rectangular prism is [tex]2(wl+hl+hw)[/tex]

Where

w is width (5 for this)

l is length ([tex]1\frac{1}{5}[/tex] for this)

h is height (3 for this)

Now lets sub in the values and solve

[tex]2(wl+hl+hw)\\2[(5)(1\frac{1}{5}) +(3)(1\frac{1}{5})+(3)(5)]\\2[6+3.6+15]\\2[9.6+15]\\2[24.6]\\49.2[/tex]

answer: 49.2

step-by-step :

the width is 5

the length is 1  1/5

the height is 3

Answer:

(8*d)-14 8/9

Step-by-step explanation:

14 8/9 less than means: -14 8/9

product of 8 and a number d means: 8*d

It says 14 8/9 less than the product meaning the multiplying must be done first: (8*d)-14 8/9

This all comes down to order of the equation, and logic to understand meanings of phrases.

The pounds of food that Sand Hill Crane Elementary  needs to collect more in order to reach their goal is 1202 pounds.

The first step is to convert tons to pounds.

1 ton = 2000 pounds

2 tons x 2000 = 4000 pounds.

The second step is to subtract the pounds of food collected so far from the goal.

4000 - 2798 = 1202 pounds.

To learn more about subtraction, please check: https://brainly.com/question/854115

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Answer:

The answer is 12/5.

Step-by-step explanation:

5 + 2/5=

10/5 + 2/5=

12/5

Answer:

Step-by-step explanation:

The graph of the linear equation cuts the x-axis at (5,0)

Answer:

Step-by-step explanation:

Given

We are asked to find F(-1).

This can be done by substituting -1 in place of x in the function.

is there a picture

Please put one so i. can help

.

Answer:

[tex] \rule{40pt}{99999pt}[/tex][tex] \rule{40pt}{99999pt}[/tex]

Answer:

D , F and G

Step-by-step explanation:

D, F and G are true in this case

Answer:

10.6 oz

Step-by-step explanation:

X × 0.25 = 0.265

x= 2.65/0.25= 10.6 oz

Answer:

3. 7kg

4. 100kg

5. 13kg more

6. $64

7. 200kg

Answer:

c. 1 1/2 hours

Step-by-step explanation:

6 hours / 4 games = 1 1/2 hours per game

Another way to think of it:

1 hour = 60 minutes

6 hours = 6 hours x 60 minutes per hour = 360 minutes

360 minutes / 4 games = 90 minutes per game

90 minutes per game / 60 minutes per hour = 1.5 hours

1.5 hours is the same as 1 1/2 hours

So, the answer is c. 1 1/2 hours

The angle of fire in the standard position will be B. 120°; 2 pi over 3 radians.

It should be noted that the image shows the shooting angles arrangements. Also, π = 180°.

In this case, the value of the angle will be:

= 12π/18

= (12 × 180) / 18

= 12 × 10

= 120°

Therefore. the angle of fire in the standard position will be B. 120°; 2 pi over 3 radians.

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Answer:

OPTION A

Step-by-step explanation:

we start by multiplying both roots.

we then get negative 3 times the third root of: 40 × x^9 × y^3

we then simplify to get:

-24 × x^3 × y × third root of 5

[tex]\\ \rm\Rrightarrow -\sqrt[3]{2x^4y^2}\times 3\sqrt[3]{20x^5y}[/tex]

[tex]\\ \rm\Rrightarrow -3\sqrt{40x^9y^3}[/tex]

[tex]\\ \rm\Rrightarrow -3(6x^3y\sqrt[3]{5}[/tex]

[tex]\\ \rm\Rrightarrow -24x^3y\sqrt[3]{5}[/tex]

Answer:

-19

Step-by-step explanation:

The sequence is going down by 4

Answer:

21

Step-by-step explanation:

think about it this way. if the first group takes 17 hours, and the second group takes 4 hours more than the first group, then how long does the second group take?

Step-by-step explanation:

You will have to use the limit defition of the derivative. Brainly does not have calculus symbols, which is very unfortunate, so I can only use my words. Take the limit as the change in 'x' approaches zero. You will have:

[tex] \frac{sin(x + {x}^{.} ) - sin(x)}{ {x}^{.} } [/tex]

If you let "x dot" equal zero as the limit requires, you will get 0/0 which is indeterminate. Break up the first term using the formula for the sine of a sum. You get:

[tex] \frac{sin(x)cos( {x}^{.} ) + sin( {x}^{.})cos(x) - sin(x) }{ {x}^{.} } [/tex]

Factor a sin(x) from the first and third term to get:

[tex] \frac{sin(x)(cos( {x}^{.}) - 1 ) + sin( {x}^{.})cos(x) }{ {x}^{.} } [/tex]

Use the linearity to break the limit into two parts:

[tex] \frac{sin(x)(cos( {x}^{.}) - 1 )}{ {x}^{.} } + \frac{sin( {x}^{.} )cos(x)}{ {x}^{.} } [/tex]

First term converges to zero, second term converges to cosine. Therefore proving the derivative of sine is cosine

The height of the container that will be able to minimize the cost will be 3.08cm.

The volume of the box will be:

= (3x)(4x)h

= 12x²h

From the information given, we are told that the container must contain 48in³. Therefore,

48 = 12x²h

h = 4/x²

The function cost will be:

= 3.50(2)(12x²) + 4.40(14x)h

= 84x² + 61.6x(4/x²)

= 84x² + 246.4/x

We'll use the first derivative. This will be:

dC/dx = 168x - 246.4/x²

x = 1.14.

Therefore, the height will be:

h = 4/x² = 4/1.14² = 3.08cm

In conclusion, the height is 3.08cm.

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The surface area of a right rectangular prism is the amount of space on it.

Muna's claim is incorrect

The surface area of a right rectangular prism is calculated as:

A = 2 * (lw + lh + wh)

So, we have:

A = 2 * (8 * 16 + 8 * 12 + 16 * 12)

The above expression implies that Muna's claim is incorrect

Read more about surface areas at:

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Answer:

C) 14

Step-by-step explanation:

3x-6=36

3x=36+6

3x=42

x=42/3

x=14

Answer:

C. 4

Step-by-step explanation:

the slope is always the factor of x.

Answer:

there are 3000 meters in 3 kilometres

Answer:

C. 3,000 m

Step-by-step explanation:

There are 1,000 meters in one kilometer, so 3 times 1,000. This gets you 3,000.

The amounts of Federal and State taxes that the couple will owe will be $25100 and $7500 respectively.

A tax simply means a compulsory levy that's paid to the government by individuals and businesses.

In this case, the standard deduction for married couples that are filing jointly is $25100. Also, the state tax will be:

= 5% × $150000

= 0.05 × $150000

= $7500

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Answer:

[tex]\displaystyle 5x + 6y = 72\:or\:y = -\frac{5}{6}x + 12[/tex]

Step-by-step explanation:

Perpendicular equations have OPPOCITE MULTIPLICATIVE INVERCE RATE OF CHANGES [SLOPES], so 1⅕ becomes −⅚, and we move forward with plugging the information into the Slope-Intercept formula:

[tex]\displaystyle -8 = -\frac{5}{6}[24] + b \hookrightarrow -8 = -20 + b; 12 = b \\ \\ \boxed{y = -\frac{5}{6}x + 12}[/tex]

To write this in Linear Standard Form, perfourm he following:

y = −⅚x + 12

+ ⅚x + ⅚x

___________

⅚x + y = 12 [We cannot leave the equation this way, so multiply the equation by the denominatour to eradicate the fraction.]

6[⅚x + y = 12]

[tex]\displaystyle \boxed{5x + 6y = 72}[/tex]

I am joyous to assist you at any time.

Answer:

0.44 is the correct answer

Answer:

.44

Step-by-step explanation:

11/25

Multiply the top and bottom by 4

11*4

-------

25*4

44

-----

100

The decimal is .44

Answer:

x times square then subtract

Answer: 6cm.

Step-by-step explanation:

Strategy 1 (in-head thinking)

300 divided by 50 would be 6, multiply 6 by 1 and get 6cm.

Strategy 2 (proportions)

First, set up a proportion.

We know that 1cm = 50km, so we put them on a fraction (whichever is denominator/numerator doesn’t affect the process)

However, we don’t know how much cm equals 300km, so we turn that into a variable, in this case x.

1cm       x cm

———   ———

50km  300km

To solve a proportion, go diagonal to where the variables have already been filled in. You can’t so 50km and x cm, as you don’t know x. You can do 300km however. To start, multiply 1 and 300, to which you get 300. Then, multiply 300 by the 50km and you’ll get x. That’ll equal to 6.

So in conclusion, your answer is 6.

Answer:

15

Step-by-step explanation:

Joyce reserved number 1 for herself

Of all  the possible combinations,

1 and  15 is a perfect match for a perfect square

So,Joyce dinner partner was number 15.