Help me, please. It’s due at 8AM.

Answer:

The first one is

[tex]x=\frac{3}{a }[/tex]

The second one is

[tex]x=- \frac{a }{6 }[/tex]

The third is

[tex]x=-\frac{6}{a}[/tex]

Hope this helps, it's just simple rearrangement for x!

Answer:7 ounces

Step-by-step explanation:

If they charge 0.50 cents per ounce then u would take the 50 cents and add that up until it gets to 3.50 and that will give u 7 so the answer is 7 ounces.

Answer: How to write numbers in standard form:

   Write the first number 8.

   Add a decimal point after it: 8.

   Now count the number of digits after 8. There are 13 digits.

   So, in standard form: 81 900 000 000 000 is 8.19 × 10¹³

example

Answer:

2:4, 4:8, 32:64, 8/16, 14/28

Answer:

-4 and 0

Step-by-step explanation:

Rise over Run would give us the slope.

In the first graph, It goes down 4 while it goes 1 to the right.

This means that -4/1 = -4.

The second graph does not go up or down, meaning 0, while it goes 1 to the right.

This means that 0/1 = 0.

Answer:

it's B, 39 people.

Step-by-step explanation:

so 39 x 12 = 468

486+275 = $743

yayy :)

Answer:i do not know how to explain but 39

Answer:

x < 18

Step-by-step explanation:

5/3 x + 10 < 40

5/3 x < 30

5 x < 30 *3 => 5x < 90

x < 90/5 = > x < 18

Answer:

[tex] \frac{5}{3} x + 10 < 40 \\ \frac{5}{3} x < 40 - 10 \\ \frac{5}{3} x < 30 \\ x < \frac{(30 \times 3)}{5} \\ x < 6 \times 3 \\ \boxed{x < 18}[/tex]

Answer:

26 or 27 minutes (read the last part of the explanation)

Step-by-step explanation:

So there are 3 minutes Jane already has for $0.75. She has $3.60, so first just subtract the 75 cents from the total amount of money, to get $2.85. Each minute after costs $0.12 so just divide the 2 numbers. You should get 23.75, that's the number of minutes. Add the 3 minutes back on to get the total time and you get 26.75, it says round to the nearest whole number, which would be 27, but since that would cost more money than Jane actually has, I think it would be 26 minutes

sorry if this is a bad explanation TwT

Answer:

42

Step-by-step explanation:

Add all up

Answer:

20 tshirts and 150 keychains

Step-by-step explanation:

let tshirts be 10x and keychains be 2y

now make a Quadratic equation,

10x+2y=500

=let x = 20

=(10×20)+2y=500

=200+2y=500

=2y=300

y=300/2 = 150

therefore 20 tshirts and 150 keychains sumsup their goal of 500 dollars

Answer:

no

Step-by-step explanation:

15 x 12 = 180

Sheila's entertainment center has enough space for a tv with an area of 180 sqaure inches.

196 > 180

so the television will not fit  

Answer: 8

Step-by-step explanation:

Let the number be represented by x.

Two less than three times a number is the same as six more than twice the number. This will be:

(3 × x) - 2 = (2 × x) + 6

3x - 2 = 2x + 6

Collect like terms.

3x - 2x = 6 + 2

x = 8.

The number is 8

Answer:

This answer is based on that I don't know what that 2 is for

Step-by-step explanation:

There are many different answers for this question

Area is l times w so 4 times 4 = 16 the lengths could be 4

If one of the sides is 2 then the length must be 8 because 8 times 2 is 16

Answer:

(10)>(5)

Step-by-step explanation:

Answer:

D) 21x³y

Step-by-step explanation:

it's the answer

Answer:

19.2

Step-by-step explanation:

Answer:

The answer is $150 per chair is represented by the point (1,150)

Step-by-step explanation:

Look at the graph. It passes through the point (1, 150), (2,300) - which means 2 chairs cost $300, and so on.

Answer:

0.65359477124. this is probably the wrong answer so I'm just gonna guess u needed the answer the other way around because it makes more sense so 6.12 ÷ 4 = 1.53.

Step-by-step explanation:

Answer:

d or c

Step-by-step explanation:

Answer:

2/5

Step-by-step explanation:

Since the formula for grid's are y by x Y=2 X=5 put them as a fraction there you have 2/5 as I think it is

Answer:

11 Pi inches

Step-by-step explanation:

Answer:

The volume of a box is:

V = 560 cubic inches or  [tex]20\frac{20}{27}[/tex]  cubic inches.

Step-by-step explanation:

Given

The width of a box = w = 2 2/3 inches

i.e. [tex]\:w=2\frac{2}{3}=\frac{8}{3}[/tex]

The length of a box = l = 3 1/3 inches

i.e. [tex]l=\:3\frac{1}{3}=\frac{10}{3}[/tex]

The height of a box = h = 2 1/3 inches

i.e. [tex]\:h=2\frac{1}{3}=\frac{7}{3}[/tex]

Using the formula to determine the volume of a box

[tex]V=w\times l\times h[/tex]

substitute  [tex]\:w=2\frac{2}{3}=\frac{8}{3}[/tex],   [tex]l=\:3\frac{1}{3}=\frac{10}{3}[/tex]  and  [tex]\:h=2\frac{1}{3}=\frac{7}{3}[/tex],  

[tex]V=\frac{8}{3}\times \frac{10}{3}\times \frac{7}{3}[/tex]

Apply the fraction rule:  [tex]\frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]

   [tex]=\frac{8\times \:10\times \:7}{3\times \:3\times \:3}[/tex]

   [tex]=\frac{560}{27}[/tex]   or   [tex]20\frac{20}{27}[/tex]  cubic inches

Therefore, the volume of a box is:

V = 560 cubic inches or  [tex]20\frac{20}{27}[/tex]  cubic inches.

Answer:

Step-by-step explanation: well when u add and multyply each number you get a x witch helps to multiply everything so the answer is A

+321 + x = 1,060

-321            -321

x = 739

Therefore, B is the answer! Hope it helps.

Answer:

1) 14 : 30

2) 24.5 : 52.5

3) 3.5 : 7.5

4) 1 : 2.14

5) 0.47 : 1

6) 5.6 : 12

7) 9.33 : 20

Step-by-step explanation:

To get the answer for any gaps on the left e.g. 14 : __

divide the number that you have (14) by the number you were given (7).

And multiply your answer (2) by the number on the side you want to get (15), whatever you get from that (30) is you final answer.

To get the answer for any gaps on the right e.g. __ : 12

divide the number that you have (12) by the number you were given (15).

12÷15

And multiply your answer (0.8) by the number on the side you want to get (7)

0.8×7

whatever you get from that (30) is you final answer.

Answer:

Degree of 5.

Step-by-step explanation:

The degree is the highest exponent in a given polynomial. That being said, the degree should be 5.

The final cost be $27.

Given that,

Based on the above information, the calculation is as follows:

[tex]= \$60 \times (1-0.40) \times (1-0.25)[/tex]

= $27

Learn more: brainly.com/question/17429689