QUESTION POSTED AT 15/01/2020 - 03:10 AM

I would say this but if it doesn't help then i am sorry and dont blame me
A+Y=35%

## Related questions

### Question 1 of 8Fill in the blank: Type your answer in the box and then click "submit."What is the value of y?114Answer:

The value of 'y' is 57.

ANSWERED AT 29/01/2020 - 05:32 PM

QUESTION POSTED AT 29/01/2020 - 05:32 PM

### You take a three-question true or false quiz. You guess on all the questions. What is the probability that you will get a perfect score?

For each question, there are two options: True or False.  Thus, if you guess on all of the questions, there is a 1/2 chance that you get the answer right.

If there are three questions on the test, the chance that you get a perfect score is:

1/2 * 1/2 * 1/2

When this is simplified, you get:

1/4 * 1/2

OR:

1/8

Therefore, the probability that you will get a perfect score is 1/8 or 12.5%

ANSWERED AT 29/01/2020 - 05:24 PM

QUESTION POSTED AT 29/01/2020 - 05:24 PM

### Can someone please answer. There is one question. There a picture. Thank you!

Ok so you need the surface area formula of a cone.

A = πrl +  πr∧2

where π = 3.14 (pi)
r = half of the diameter (18/2 = 9)
l = slant hight ( 22 )
Slot this into the equation  A =  (3.14 [ rounded] )(9)(22) + (3.14 [ rounded] )(9)∧2 = 876.06 this is due to the rounded pi the answer is 876.5 i.e the third.

Hope this helps :D.

ANSWERED AT 29/01/2020 - 05:13 PM

QUESTION POSTED AT 29/01/2020 - 05:13 PM

### Can someone please answer. There is one question. There's a picture. Thank you.

The surface area is 169.65ft^2

ANSWERED AT 29/01/2020 - 05:13 PM

QUESTION POSTED AT 29/01/2020 - 05:13 PM

### Can someone please answer. There is one question. There is a picture. Thank you!

The surface area is 408in^2

ANSWERED AT 29/01/2020 - 05:13 PM

QUESTION POSTED AT 29/01/2020 - 05:13 PM

### How do i do this question? someone help

There are 360 degrees in the rhombus which means the equilateral triangles has 180 degrees (because it is half the rhombus and also it is the angle sum of a triangle). It is equilateral meaning all sides and angles are the same so they all must be 60 (180/3)
Now this must mean that angle a is equal to the opposing angle being 60

ANSWERED AT 29/01/2020 - 04:51 PM

QUESTION POSTED AT 29/01/2020 - 04:51 PM

### Can someone please answer. There is one question. There is a picture. Thank you!!!

The answer for your question is C. The reason why is because I multipled 15 and 6 which the gave 90. For the answer C 73.72 is the choice that is closest to 90. Hope this helps:)

ANSWERED AT 29/01/2020 - 04:45 PM

QUESTION POSTED AT 29/01/2020 - 04:45 PM

### ..2. Which phrase best represents how the approach to answering questions changed after the Scientific Revolution? (Points : 1) from qualitative to quantitative from control to experimental from reasoning to analyzing evidence from dependent to independent

This is the correct answer, I even provided proof from my own test. Hope this helps!

ANSWERED AT 29/01/2020 - 04:33 PM

QUESTION POSTED AT 29/01/2020 - 04:33 PM

### Chem question? 2. A block of material has a volume of 2 m3. It has a mass of 1 × 104 kg. Calculate the density of the material sample and express your results in g/cm3 with appropriate scientific notation.

The density (d) is the quotient when mass (m) is divided by the volume (v). It is specified that the densities be in units of g/cm³. So, there is a need to convert first the given mass and volume to proper units. The calculations are shown below,
2 m³ x (100 cm / 1 m)³ = 2.0x10^6 cm³
1x10^4 kg x (1000 g/ 1 kg) = 1.0x10^7 g

Calculating for density,
d = m/v = (1.0x10^7 g) / (2.0x10^6 cm³) = 5 g/cm³

ANSWERED AT 29/01/2020 - 04:10 PM

QUESTION POSTED AT 29/01/2020 - 04:10 PM

### . Question 1.1. What is the first step in solving x2 + 2x + 3 = 0 by completing the square?. (Points : 1). Factor the left side.. . Add 1 to each side of the equation.. . Divide both sides of the equation by 2.. . Subtract 3 from each side of the equation..

The first step to solving an equaiton of the formax2+bx+c = 0is by completing the square by first dividing by a, givingx2+bx/a+c/a = 0
then subtract c/a to both sides.

In this regard, the first step to the equation is to C. . Subtract 3 from each side of the equation..

ANSWERED AT 29/01/2020 - 03:50 PM

QUESTION POSTED AT 29/01/2020 - 03:50 PM

### Question 3. Faye is selling floral arrangements. Each arrangement uses 1 vase and 14 daisies. Each vase costs Faye \$3.00. Let C be the total cost of the arrangement and d be the cost of 1 daisy. Which equation should Faye use to find the total cost of each arrangement? (Points : 1) C = 3d + 14 C = 14d + 3 14 = C +2d 14C = d + 3

C = 14d + 3

I just took the k12 test!!~~~

ANSWERED AT 29/01/2020 - 03:38 PM

QUESTION POSTED AT 29/01/2020 - 03:38 PM

### Horatio drew a circle with a radius of 6x cm. Kelli drew a circle with a radius of 18y cm. What is the scale factor between these two circles? (this is a quiz question, you will recieve a medal for best answer) A. x/3y B. 2x/3y C. 1/3 D. 2/3

The scale factor of these two circles is the ratio of their radii. This is shown below,
sf = r1 / r2   =   6x/18y
Simplifying the fraction by dividing both the numerator and the denominator by 6 gives an answer of x/3y. Thus, the answer is letter A.

ANSWERED AT 29/01/2020 - 03:37 PM

QUESTION POSTED AT 29/01/2020 - 03:37 PM

### Can someone please answer. There is one question. There's a picture. Thank you!!!

The answer for your question is C because when ever you are asked to find a volume of something you always have to multiple. So in this case I multiple d 15 and 6 which have 90 and that is the only choice that is closet to choice C. Hope this helps:)

ANSWERED AT 29/01/2020 - 02:48 PM

QUESTION POSTED AT 29/01/2020 - 02:48 PM

### The questions are 12 &&' 13 .

An equation has an 'equals' sign for example, 7+5=12 however an expression doesn't for example, X+2

Hope this helped

ANSWERED AT 29/01/2020 - 02:41 PM

QUESTION POSTED AT 29/01/2020 - 02:41 PM

### Can someone please answer. There's one question. There's a picture. Thank you!

The volume of a cylinder is r^2dh
enter values, then you get 3.53, multiply that by the BTU, the answer is 8888 BTU

ANSWERED AT 29/01/2020 - 02:39 PM

QUESTION POSTED AT 29/01/2020 - 02:39 PM

### Can someone please answer. There is one question. There's a picture. Thank you!

For a sphere, remember that the surface area is roughly 4 times the area of a circle with same radius

so
SA=4pir^2
r=8.4
we are done'
SA=4pi8.4^2
SA=4pi70.56
SA=282.24pi
aprox pi=3.14
SA=886.2336 in^2

ANSWERED AT 29/01/2020 - 02:36 PM

QUESTION POSTED AT 29/01/2020 - 02:36 PM

### Use the image below to answer the following question. What relationship do the ratios of sin x° and cos y° share?

(C)

Step-by-step explanation:

From the given figure,  Consider the angle 90° is ∠R, and it is given that RO=7 and RP=24 and PO=25,

From ΔPRO, using the trigonometry, we have

Substituting the given values, we have

Also,

Substituting the given values, we have

Since, both and are equivalent in ratios, therefore

The ratios are both identical ().

Therefore, option C is correct.

ANSWERED AT 29/01/2020 - 02:34 PM

QUESTION POSTED AT 29/01/2020 - 02:34 PM

### Help me with this question please and show steps too please

Hello,

ANSWERED AT 29/01/2020 - 02:00 PM

QUESTION POSTED AT 29/01/2020 - 02:00 PM

### Question 987989: The longest side of an obtuse triangle measures 20 cm. The two shorter sides measure x cm and 3x cm. Rounded to the nearest tenth, what is the greatest possible value of x?

Given that the longest side is 20 cm, 3x < 20 and x <20/3

Other inequality that has to be checked is that the sum of two any sides has to be greater than the other.

Then 3x + x > 20

4x > 20

x > 5.

So the value of x is in the range (5, 20/3)

ANSWERED AT 29/01/2020 - 01:59 PM

QUESTION POSTED AT 29/01/2020 - 01:59 PM

### Can someone please answer. There's only one question there's a picture thank you!

Volume of sphere = 4/3πr³
14.14 = 4/3 *22/7 *r
³

14.14 * 3/4 * 7/22 = r³

∛3.37 =r

1.499 = r

so 1.5 mm is the radius

ANSWERED AT 29/01/2020 - 01:58 PM

QUESTION POSTED AT 29/01/2020 - 01:58 PM

15y + 14 = 10y +12

15y - 10y = 12 - 14

5y = -2

y = -2/5 or  -0.4

ANSWERED AT 29/01/2020 - 12:38 PM

QUESTION POSTED AT 29/01/2020 - 12:38 PM

### Brian,Chris,and Damien took a math test that had 20 questions.the number of questions Brian got right is 14 more than 1/4 the number of questions Chris got right .damien correctly answered 2 less than 5/4 the number of questions Chris answered correctly.if Brian and Damien have the same score .which statement is true ?

B = 1/4c + 14
d = 5/4c - 2
b = d

1/4c + 14 = 5/4c - 2
1/4c - 5/4c = -2 - 14
-c = - 16
c = 16 <=== chris got 16 correct

b = 1/4c + 14
b = 1/4(16) + 14
b = 4 + 14
b = 18 <=== Brian got 18 correct

d = 5/4c - 2
d = 5/4(16) - 2
d = 20 - 2
d = 18 <=== damien got 18 right also

ANSWERED AT 29/01/2020 - 12:34 PM

QUESTION POSTED AT 29/01/2020 - 12:34 PM

### Can someone please answer. There is only one question. There's a picture too. Thank you!

I supposed π ≈ 3.14 and we have A = 490.87 km²:

Area(A) is:  A = π × r²  or   3.14 × r² = 490.87 →

r² = 490.87/3.14 → r² = 156,32 → r = √156,32 → r = 12.5

But diameter (d) is:  d = 2 × r → d = 2 × 12.5 →d = 50 km

ANSWERED AT 29/01/2020 - 12:29 PM

QUESTION POSTED AT 29/01/2020 - 12:29 PM

### Can someone please answer. There is one question. There is a picture. Thank you!

1, 2, 3, 4, 5, 6.

There is a one four in the six die.

Probability = 1/6

ANSWERED AT 29/01/2020 - 12:28 PM

QUESTION POSTED AT 29/01/2020 - 12:28 PM

### Can someone please answer. There is only one question. There is a picture. Thank you!

I think its the third one but im not 100% posative on that

ANSWERED AT 29/01/2020 - 12:26 PM

QUESTION POSTED AT 29/01/2020 - 12:26 PM

Isn't that simply asking you to compute 30% of 20?

30              x

-----   =    ------

100           20

100x = 600

x = 6

So, out of those 20 numbers, you would expect that 6 of them would begin with the digit 1.

ANSWERED AT 29/01/2020 - 12:22 PM

QUESTION POSTED AT 29/01/2020 - 12:22 PM

### Help me with this question

Point-slope form is (3-0)/(-2-3)= -3/5 slop-intercept form is y= -3x+9

ANSWERED AT 29/01/2020 - 12:08 PM

QUESTION POSTED AT 29/01/2020 - 12:08 PM

ANSWERED AT 29/01/2020 - 12:02 PM

QUESTION POSTED AT 29/01/2020 - 12:02 PM

Have you tried using photo math?

ANSWERED AT 29/01/2020 - 12:00 PM

QUESTION POSTED AT 29/01/2020 - 12:00 PM

### This is an example of a question that I am solving. Can someone help me get the answer?- 64.5g = - 25.8

-64.5g = -25.8        Divide both sides by -64.5

g = -25.8/-64.5

g = 0.4

ANSWERED AT 29/01/2020 - 12:00 PM

QUESTION POSTED AT 29/01/2020 - 12:00 PM