CAN SOMEONE PLEASE HELP ME WITH THISS WITH THE LAST TWO QUESTION PLEASE

Answer:

2(30) + 2x = 245

Step-by-step explanation:

As u know a rectangle has four sides, two equally long sides and two equally short sides. If each of the short sides are 30, that means 30 times 2 adding the 2 missing long sides would equal 245. So the long sides are going to be represented with x in this equation:

2(30) + 2x = 245

To make sure our equation is right, lets try solving it:

2(30) + 2x = 245

60 + 2x = 245

subtract 60 from both sides

2x = 185

x = 92.5

Now put 92.5 in the equation instead of x to confirm:

2(30) + 2(92.5) = 245

60 + 185 = 245

245 = 245

Answer:

4720

Step-by-step explanation:

I can't show the pencil or paper :/

1180(4) = 4720

4720/4 = 1180

In a company, there are 5,900 workers can work.

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Given that;

In a company, 80% of the workers are men.

And, 1,180 people work for the company who aren't men.

Let total workers in a company = x

So, we can formulate;

In a company, 80% of the workers are men.

⇒ 20% of workers are not men's.

Here, 1,180 people work for the company who aren't men.

Hence, We get;

⇒ 20% of x = 1180

⇒ 20 / 100 × x = 1180

⇒ 20x = 1180 × 100

⇒ x = 1180 × 5

⇒ x = 5900

Learn more about the percent visit:

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Answer:

1. x=24

2. x=37

3. x=-8

4. x=-18

5. x=5

Step-by-step explanation:

I'm guessing you're trying to solve for x :)

Answer:

AD = 15

Step-by-step explanation:

Based on the Pythagoras Theorem, the longest side of a right-angled triangle is: [tex]\sqrt{a^{2}+b^{2}}[/tex] where a and b are the legs of the triangle.

In triangle BDC, we can put in the formula to find BD.

85 = [tex]\sqrt{77^{2}+BD^{2}}[/tex]

85² = 77² + BD²

7225 = 5929 + BD²

BD² = 7225 - 5929

       = 1296

BD = [tex]\sqrt{1296}[/tex]

BD = 36

In triangle ABD, we can put in the formula to find AD.

39 = [tex]\sqrt{36^{2}+AD^{2}}[/tex]

39² = 36² + AD²

1521 = 1296 + AD²

AD² = 1521 - 1296

       = 225

AD = [tex]\sqrt{225}[/tex]

AD = 15

Answer:

15 cups of flour

Step-by-step explanation:

if the vanilla is going from 2 - 6 then it is being multipled by 3. Therfore you should multiply the flour (5) by 3, which makes the total flour to be 15 cups.

Answer:

15

Step-by-step explanation:

CUPS TEASPOONS

5 2

10 4

15 6

The expression that represents the phrase. B.) 42 - 12

Answer:42-12

Step-by-step explanation:

Answer:

(3, -4)

Step-by-step explanation:

For this problem you just need to find the distance between each of the x values and each of the y values.

The difference between -2 and -7 (-7 - -2) is -5, so the x coordinate of point B should be 3 (-2 - -5).

The difference between 2 and -1 (2 - -1) is 3, so the y coordinate of point B should be -4 (-1 - 3).

Answer:

12%

Step-by-step explanation:

The product of means that there are two numbers being multiplied.

The two numbers are 7 and x + 2. So the expression is 7(x + 2), or, expanded, 7x + 14.

i hope this helps! :D

there is an error in step 2

8 should have multiplied with x and -1, but at the end the answer is the same so I guess it can be all corect or the error in step 2

Answer:

7.5

Step-by-step explanation:

Answer:

7.5 chocolate holes

Step-by-step explanation:

Answer:

26.26

Step-by-step explanation:

1. First, multiply 6.59 by 2 since your looking for 2 pounds of strawberries. Answer = 13.18

2. Second, multiply 3.27 by 4 since your looking for 4 pounds of strawberries. Answer = 13.08

3. Last but not least, add both of the answers together. Answer to whole question = 26.26 pounds of strawberries and watermelons

Here's what we're given:

1 lb strawberries = $6.59 (where the cost equals price × lb)

1 lb watermelon = $3.27 (where the cost equals price × lb)

c = combined cost (this is what we're looking for)

c = cost of strawberries + cost of watermelons

Going by the definition of strawberries' and watermelons' costs (cost is price times pounds), replace with variables.

c = (2 × $6.59) + (4 × $3.27)

c = 13.18 + 13.08

c = 26.26

c = $26.26

Answer:

4

Step-by-step explanation:

48/12=4

Answer:

12p = 48

Step-by-step explanation:

We already know Miguel has 48 photos already selected, with 12 pages to chose from. Since we want to figure out an equation for the number of photos  Miguel is going to put on each page, you would have to do this: we do know the number of pages Miguel has but we don't know how many photos per page. So, you would write 12p for the unknown number of photos per page. Since he already has 48 photos and the 48 will not be affected during this equation, the answer to the equation would equal 48. So, the final answer would be 12p = 48

Answer:

y= -4x - 3

Step-by-step explanation:

the Y intercept is -3 and your slope is -4

the reason you are subtracting instead of adding is because the line is going down which means it is negative.

I hope the helps :)

Answer:

A = 2.83 feet²

Step-by-step explanation:

From the attached figure,

Length of the cube, l = 1.5 ft

Breadth of thecube, b = 0.5 ft

Height of the cube, h = 4 inches

We need to find the surface area of this figure.

We know that : 1 foot = 12 inch

4 inches = 0.334 foot

It is in the form of a cubiod. The formula for the surface area of a cuboid is given by :

A = 2(lb+bh+hl)

Put all the values in the above formula :

A = 2(1.5×0.5+0.5×0.334 +0.334×1.5)

A = 2.83 feet²

So, the surface area of this figure is 2.83 feet².

Answer:

Step-by-step explanation:

1 is also known as 8/8, because anything that has all the parts to it is a whole.

Meaning, we can change this equation into 8/8-3/8, which makes it much easier.

With that, if you subtract the numerators, 8-3,  you get 5. In other words, you are subtracting three "pieces" from the eight "pieces". You end up with 5 of the original 8 "pieces", or 5/8.

Answer:

yes

Step-by-step explanation:

when simplified they are the same, therefore they are directly proportionate

Answer:

Yes

Step-by-step explanation:

I believe my answer is correct!

JOPE THIS HELPS!

Answer:

-.75

Step-by-step explanation:  hope this also helps

Answer:

-075

Step-by-step explanation:

Answer:

Cost of one pound of walnuts = x = $1.5

Cost of one pound of Chocolate chip = y =$3.75

Step-by-step explanation:

Let:

Cost of one pound of walnuts = x

Cost of one pound of Chocolate chip = y

Now making equations from the statements.

For 3 pounds of walnuts and 2 pounds chocolate Chips,the cost is $12: [tex]3x+2y=12[/tex]

For 5 pounds of walnuts and 6 pounds of chocolate chips the total cost is $30: [tex]5x+6y=30[/tex]

We need to solve these equations to find values of x and y

Let:

[tex]3x+2y=12--eq(1)\\5x+6y=30--eq(2)[/tex]

Multiply eq(1) by 3 and subtract both equations

[tex]9x+6y=36\\5x+6y=30\\- \ \ \ - \ \ \ \ -\\-------\\4x=6\\x=\frac{6}{4}\\x=1.5[/tex]

Now, finding value of y bu putting value of x, x= 1.5 in eq(1)

[tex]3x+2y=12\\3(1.5)+2y=12\\4.5+2y=12\\2y=12-4.5\\2y=7.5\\y=\frac{7.5}{2}\\y=3.75[/tex]

So, we get value of y: y=3.75

Cost of one pound of walnuts = x = $1.5

Cost of one pound of Chocolate chip = y =$3.75

Answer:

Step-by-step explanation:

Ok, first put the equation into y=mx+b form

3x-2y=2

subtract 3x from both sides

-2y=-3x+2

divide by -2

y=3/2x-1

Parallel lines have the same slope, but a different y intercpet.

So the new equation so far is y=3/2x+b

Since the line has to pass through the given point, substitute (-6,-2) into the equation

-2=3/2(-6)+b

-2=-9+b

7=b

so the line is y=3/2x+7

Answer:

23

Step-by-step explanation:

if you want the steps lmk in the comments (not everyone wants them). hope this helps Happy Holidays

Answer:

$706.82 total cost for laptop

Step-by-step explanation:

$652.95 x .0825 = $53.868.    (Move decimal twice to the left to change % to decimal)

$652.95 + $53.868 = $706.818 = $706.82

Answer:

1

12

+

18

___

30

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

How far does Clare travel in one hour?

A: 36

How far does Clare travel in three hours?

A: 108

How far does Clare travel in 3.5 hours?

A: 126

Step-by-step explanation:

Find the Unit Value

72/2 = 36

Clare travels 36 miles per hour

Therefore, you must multiply the hours by the Unit travel time for the answers.

1 X 36 = 36

3 X 36 = 108

3.5 X 36 = 126

Answer:

b. False

Step-by-step explanation:

The binomial distribution model allows us to compute the probability of successes when the process is repeated a specific number of times.

The  binomial distribution model is given as;

[tex]P(X) = \frac{n_!}{x! (n-x)!} P^x (1-P)^{(n-x)}[/tex]

n is the number of times the process is repeated,

x is the  the number of successes,

p is the occurrence of the outcome of interest,

Thus, the probability of elapsed time is best determined with Exponential distribution.

Thus, the correct option is "b"