pleaseee i need some help on these 3 questions

The 19th-century explorer crossing a desert has the best chance of survival if he crossses an oasis.

An oasis is a patch of fertile land found in a desert. In an oasis, water is usually found there. Also, in an oasis, plants and animals are also found there.

Example of oases are:

To learn more about an oasis, please check: https://brainly.com/question/4068816

Answer:

well non of the answer choices are exact but i would say a/the first one. im not sure but they should add up to about 7.65%.

Step-by-step explanation:

Answer:

So each party – employee and employer – pays 7.65% of their income, for a total FICA contribution of 15.3%. To calculate your FICA tax burden, you can multiply your gross pay by 7.65%:

BUT EACH FICA TAX IS 6.2% Social security and 1.45% respectively

The reason it says 7.65 because it also depends on where you live, but it should be around the 7.65 to 7.9 mark

Answer:

D, none of the above

Step-by-step explanation:

90/6=15, and 15 is not an answer choice

Answer: D

Step-by-step explanation: None of the above. Answer is 15

Answer:

Step-by-step explanation:

Area of a rectangle

Rectangle B

Rectangle D

Answer:

Options B and D

Step-by-step explanation:

Step 1:  Determine the area of Option A

[tex]A = l * w[/tex]

[tex]A = (5/8\ in) * (10/3\ in)[/tex]

[tex]A = 50/24\ in^2[/tex]
[tex]A = 25/12\ in^2[/tex]

Step 2:  Determine the area of Option B

[tex]A = l * w[/tex]

[tex]A = (5/3\ in) * (3/8\ in)[/tex]

[tex]A = 15/24\ in^2[/tex]

Step 3:  Determine the area of Option C

[tex]A = l * w[/tex]

[tex]A = (8/6\ in) * (7/4\ in)[/tex]

[tex]A = 56/24\ in^2[/tex]

[tex]A = 7/3\ in^2[/tex]

Step 4:  Determine the are of Option D

[tex]A = l * w[/tex]

[tex]A = (3/6\ in) * (5/4\ in)[/tex]

[tex]A = 15/24\ in^2[/tex]

Step 5:  Determine the area of Option E

[tex]A = l * w[/tex]

[tex]A = (5/15\ in) * (3/9\ in)[/tex]

[tex]A = 15/135\ in^2[/tex]

[tex]A = 1/9\ in^2[/tex]

Answer:  Options B and D

Answer:

Option B:  3(27b + 9c - 5d)

Step-by-step explanation:

The equation is actually 8lb+ 27c - 15d

A common factor is 3:

3(27b + 9c -5d)

Option B:  3(27b + 9c - 5d)

Answer:

4 friends evenly divided up a n -slice pizza.

So, the number of slices each friend received = n/4

Now, Harrison ate 1 fewer slice than he received. As he received n/4 slices, so 1 fewer than n/4 means......

Harrison ate n/4-1 slices of pizza.

Step-by-step explanation:

Answer:

566.25

Step-by-step explanation:

515.95×9.75%=50.30

515.95+50.30=566.25

Answer:

Step-by-step explanation:

For interiors, you can choose <3 and <6

<2 and <7 will go together.

<1 and <5 for corresponding

Answer:

[tex]\left[\begin{array}{cc}10\\24\end{array}\right][/tex]

Step-by-step explanation:

Trial and error lol

Answer: BDE

Step-by-step explanation:

Because angles 1, 2, and 3 form a straight angle, x+2x+75=180 -> E

Simplifying, we get that 3x+75=180 -> D

Subracing 75 from both sides, we get 3x = 105 -> B

Answer:

98

Step-by-step explanation:86+86=172

368-172=196

196/2=98

Answer:

-222

Step-by-step explanation:

Answer:

-222 cause a negative plus another negative gets you a positive

Step-by-step explanation:

Answer:

they are complementary

Step-by-step explanation:

complementary means adding up to 90° and it's true Abt the two angles

Answer:

i thin 30

Step-by-step explanation:

its 30 i think because AC is 6 and DB is 5 so 6x5=30

Answer: translation up by 5 units f(x)= x^2 +5

Step-by-step explanation:

Answer: y = - 3 [tex]\frac{1}{3}[/tex]x + 500

Step-by-step explanation:

       First, we will start off with y = since y is the amount of money left to spend.

       Next, we see that three invitations cost $10. $10 / 3 = 3 [tex]\frac{1}{3}[/tex]. One invitation will cost $3 [tex]\frac{1}{3}[/tex]

       Lastly, we will create our final equation in slope-intercept form:

y = - 3 [tex]\frac{1}{3}[/tex]x + 500

      Side Note: We also could write something like y = -10([tex]\frac{x}{3}[/tex]) + 500 if we did not want to change the cost.

Answer:

150

Step-by-step explanation:

You would add up all of the sides and that would be your distance.

Hope this helps!

Answer: 84.5cm^2

Step-by-step explanation:

to find the area you need to use d1d2/2. So you plug in the numbers and get 13*13\2 and get 84.5

Answer:

here you go

Step-by-step explanation:

40, 40, 40, 41, 42, 42, 43, 44, 44, 44, 45, 46, 46, 48, 50

Answer:

The error is founded in the slope, specifically in the run.

When seen a negative slope, that only applies to the rise but not the run.

Instead, the student should run 1(not 2) units to the right.

The slope had not mentioned any 2 in the run.

So it would sound like down 3, over 1, starting from 2.

The y intercept at 2 is correct. This is the location (0,2)

The slope is -3 or -3/1, meaning that we move down 3 and to the right 1 unit. Doing so has us go from (0,2) to (1,-1). Plot these two points together on the same xy grid and draw a straight line through the two points.

See below.

Answer: 100 inches

Step-by-step explanation: To solve this you have to know the surface area formula for a square prism which is 2a^2+4ah where a is an edge of the base and h is the height. Since 4.25 is the height, we just have to find a base edge. Since the base has an area of 16 inches and it is a square that has all equal sides, we know the base edge is 4 (4 times 4 =16). Now if you plug 4 in for a and 4.25 in for h, you get 100.

Answer:

82.799...°

Step-by-step explanation:

First, we have to identify how many votes equals 1°

Therfore we divide 4700 by 360° because there are a total of 4700 votes and there are 360° in a circle.

(4700/360) = 13.055...

1° = approximately 13 votes

Secondly, let's look at how many votes Watkins received.

1081 votes

Lastly, since 1° equals 13.055... votes,

then if we divide the number of total votes Watkins got by 13.055 we will find the value of the central angle for the Watkins slice.

1081 ÷ 13.055... = 82.7999..

Half of the time, the coin will land on heads and the cube will land on an even number when Patty tosses the coin and rolls the number cube 60 times.

The binomial probabilities is the experimental probability in which the total number of output values is 2, therefore it is known as binomial probabilities.

The number of independence variable in case of binomial experiments is fixed. Both the two output has the 1/2 chances to occur.

Patty tosses the coin and rolls the number cube 60 times.

For the coin, there are total 120 outcomes for 60 tosses, in which 60 favorable outcomes to land on heads. Thus, the probability the coin will land on heads is,

[tex]P=\dfrac{60}{120}\\P=\dfrac{1}{2}[/tex]

For the number cube, there are total 360 outcomes (6×60) for 60 rolls, in which 180 favorable outcomes (3×60) to land on even number. Thus, the probability the number cube will land on even number is,

[tex]P=\dfrac{180}{360}\\P=\dfrac{1}{2}[/tex]

Hence, half of the time, the coin will land on heads and the cube will land on an even number when Patty tosses the coin and rolls the number cube 60 times.

Learn more about the binomial probability here;

https://brainly.com/question/24756209

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Answer:

1-D

2.D

Step-by-step explanation:

Answer:

d. 256

d. 29 cm

Step-by-step explanation:

[tex]1) \: \: 25 - \sqrt{x} = 9 \\ \\ 25 - 9 = \sqrt{x} \\ \\ 16 = \sqrt{x} \\ \\ {(16)}^{2} = {( \sqrt{x} )}^{2} \\ \\ 256 = x \\ \\ x = 256 \\ \\ 2) \: \: 16x = 52 \\ \\ x = \frac{52}{16} \\ \\ x = 3.25 \\ \\ width = 3.25 \times 9 = 29.25 = 29[/tex]

Answer:

the answer is c

Step-by-step explanation:

answer: 5, 18, 14.

explanation: i just did it on acellus.

Answer:

Adjacent; x = 15

Step-by-step explanation:

90° is the total for this shape.

4x + 2x = 90

6x = 90

x = 90/6

x = 15