Write the following as an algebraic expression: 7 less than 3 times x.

Answer:

• first find the volume of the rectangular prism:

[tex]{ \tt{volume = length \times height \times width}} \\ \\ \dashrightarrow \: { \tt{v = 20 \times 314 \times 2}} \\ \\ { \underline{ \tt{ \: \: volume = 12560 \: in {}^{3} \: \: }}}[/tex]

• find volume of the cubes:

[tex]{ \tt{volume = {side}^{3} }} \\ \\ { \tt{v = 14 {}^{3} }} \\ \\{ \underline{ \tt{ \: \: volume = 2744 \: {in}^{3} \: \: }}}[/tex]

• Therefore:

[tex]{ \tt{cubes = \frac{volume \: of \: prism}{volume \: of \: cubes} }} \\ \\ \dashrightarrow \:{ \tt{ \frac{12560}{2744} }} \\ \\ \dashrightarrow \: { \boxed{ \tt{ \: \: 4.58 \approx \: 5 \: cubes}}}[/tex]

Answer:

61.74

Step-by-step explanation:

so u start off by solving for ghe semicircles.

the formula I wrote for it was:

1/2(3.14)(3)(3)=14.13

then i multiplied it by 2 because the other semicircle so you get:

28.26

then u find the area of the rectangle and subtract 28.26.

15x6=90

90-28.26=61.74

Answer: 1/3

Step-by-step explanation: there is a 1 out of 3 chance to land on 2

1/3 not sure

tuivuckytcrti

Answer:

Steps:

Pc = 120 - (120/100×20)

Pc = 120 - (1.2×20)

Pc = 120 - 24

Pc = 96

P = Pc + (Pc/100×5)

P = 96 + (96/100×5)

P = 96 + (0.96×5)

P = 96 + 4.8

P = $100.80

Answer:

I’m pretty sure the answer would be $100.80

Step-by-step explanation:

1. Take the $120 and multiply by 0.20, which will give you 24 (that’s 20% of 120)

2. Subtract $120-$24= $96

3. There is a 5% sales tax so take 96 and multiply by 0.05 and you get 4.8

3. Add $96+$4.80= $100.80

Step-by-step explanation:

The question is asking to find the amount of paint needed to cover the inside of the circular picture with a diameter of 4 ft. To determine the amount of paint required, we need to calculate the area of the circle.

The options provided are:

Since we are calculating the amount of paint needed to cover the inside of the circle, the question is asking to find the area. Therefore, the correct answer is A. area.

The diameter of a circle is a straight line segment that passes through the center of the circle and connects two points on the circumference, effectively dividing the circle into two equal halves.

In the context of the given question, it states that the circular picture has a diameter of 4 ft. This means that the distance from one side of the circle to the other, passing through its center, measures 4 ft.

The diameter is an important measurement when calculating various properties of a circle, such as its area and circumference.

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Answer:

c

Step-by-step explanation:

Answer:

3 or 3 and 1/2

Step-by-step explanation:

2 toppings per pizza

2, 4, 6 and the half pizza with one topping

Answer:

the surface area increases by 37.38

Step-by-step explanation:

This is the equation for future reference.

A=2(wl+hl+hw)

Answer:

The answer is 37.38

Step-by-step explanation:

Answer:

Yes, they will be able to finish in time because they will finish in 1 hour.

I hope I could help <3

I'm sorry if I'm wrong.

Step-by-step explanation:

If they start cleaning the diner at 6 am, they would  have enough time to clean before breakfast service

Equation is used to show the relationship between two or more numbers and variables.

Cindy can clean the diner by herself in 2 hours while Emilia can do it by herself in 1.5 hours. Let t represent the time taken for both of them to clean. Hence:

(1/2 + 1/1.5)t = 1

t ≅ 52 minutes

If they start cleaning the diner at 6 am, they would  have enough time to clean before breakfast service

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Answer:

G) 10 Hours

Step-by-step explanation:

150/3= 50 miles per hour

500 miles divided by 50 is 10 hours

Answer:

A. 77/210

Step-by-step explanation:

Answer:can't read it

Step-by-step explanation:

so ummm

Answer:

The first question is A) P + 0.15P + 0.08P

The second question is B) 1.09P

Step-by-step explanation:

The cost of the dinner is the amount for the dinner, P plus the tax, 8% of P, which is 0.08P, plus the 15% tip, which is 0.15P

The cost of the car is P, or $15, plus the tax is 9%, or 0.09P

P + 0.09P = 1.09P

1st one is A because you wouldn't add them together first and you wouldn't subtract so that gets rid of B, C, and D.

2nd one is B, its really easy because you would just add 0.09 to the 1.00 to get 1.09

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\textsf{What are \bf the square roots of 36,100?}[/tex]

[tex]\mathsf{\sqrt{36,100}=190\times190 = \bold{190}^2}[/tex]

[tex]\mathsf{190^2=36,100}[/tex]

[tex]\mathsf{(- 190)^2=36,100}[/tex]

[tex]\mathsf{190\times190=36,100}[/tex]

[tex]\mathsf{\sqrt{36,100}=\bf 190}[/tex]

[tex]\mathsf{-\sqrt{36,100}=\bf -190}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf -190 and 190}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer i think the first one goes down by .3 every time but i am not 100$

Step-by-step explanation:

Answer:

-10

Step-by-step explanation:

-10 is less than -8, the greater a negative number is, the less its value.

Answer:

about 10 hrs each id say

Step-by-step explanation:

I just did 5 times two

The time taken to fill the pool if it were working alone is 18 hours.

One of the four fundamental mathematical operations, along with addition, subtraction, and division, is multiplication. Multiply in mathematics refers to the continual addition of sets of identical sizes.

The symbols cross (×), asterisk (*), and dot (·) are used to denote multiplication. You most frequently utilize the cross when writing in your notebooks. In computer languages and algebra, the asterisk and dot are both utilized (higher mathematics).

Given:

When 2 pipes fill a pool together, they can finish in 5 hrs,

One of the pipes fills half the pool then the other takes over to finish filling the pool, it will take them 18 hrs

1 / 2 of pool = 9 hrs as given

full pool = 9 × 2 = 18 hours

Therefore, The time taken to fill the pool if it were working alone is 18 hours.

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Answer:

im not sure

Step-by-step explanation:

Answer:  I learned this a few months ago so I know the answer

Hope this was useful if so please brainliest :)

Step-by-step explanation:

C because you said rotation not flipped or slid or change of size

Answer:

22 feet per second

Step-by-step explanation:

Hope this helps and have a wonderful day!!!

Answer:

22 feet per second.

Step-by-step explanation:

for an approximate result, multiply the speed value by 1.467

Answer:

The answer is C.

Step-by-step explanation:

The photo depicts corresponding angles (one angle above the other, as shown). When two lines are parallel, there will be corresponding angles that are the same measure. If they don't match, one line will be at a tilt and eventually intersect the other - therefore not parallel. Hope this helps!

Answer:

the sales tax is the same as income tax

Step-by-step explanation:

Answer:

would say number 3.. but i don't know