plz answer the question step by step
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Answer:

zero times

Step-by-step explanation:

9-9=0

Answer:

the answer is 0.3

Step-by-step explanation:

this is because 7 2/5 is equal to 2.8 then if you add all of the number together you will get 24.7 meaning that if you add 0.3 to that you will have your answer of 25

Answer:

im pretty sure it's C

Step-by-step explanation:

Answer:

Which tool is most appropriate for use in a simulation that fits the data? a coin with one side representing a win and the other representing a loss a 6-section spinner with congruent sections, 4 representing a win and 2 representing a loss a 5 section spinner with congruent sections 3l representing a win and 2 representing a loss an 8-sided die with 5 sides representing a win and 8 sides representing a loss​

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

I just need to type more or my answer gets auto delete but yeah it is 7

Answer:

$48.22

Step-by-step explanation:

I'm pretty sure you just multiply the 1627.4 by 3%

1627.40*.03=48.822 = $48.22

Answer:

[tex]x^2 + y^2 + z^2 \le 25[/tex] for [tex]z \ge 0[/tex]

Step-by-step explanation:

Given

[tex]r = 5[/tex] --- radius

Required

Determine the inequality of the region

The inequality of a region of a sphere is determined using:

[tex]x^2 + y^2 + z^2 \le r^2[/tex]

Substitute 5 for r

[tex]x^2 + y^2 + z^2 \le 5^2[/tex]

[tex]x^2 + y^2 + z^2 \le 25[/tex]

Solving further: The question says only the upper hemisphere is considered.

This implies that:

[tex]z \ge 0[/tex]

So, the equation is:

[tex]x^2 + y^2 + z^2 \le 25[/tex]

[tex]z \ge 0[/tex]

Answer:

tectonic plate movements

Step-by-step explanation:

Answer:

She is not breaking even. The discounted price is .84t, which is less than t.

Step-by-step explanation:

Retail price= 1.4

1.4×.4= .56

40% of 1.4 is .56

Subtract 40% of 1.4 from the retail price because she is marking down.

(1.4)-(.56)=.84

So the discounted price is .84t

This problem is difficult because we don't know if she sold any tea by the retail price and if she did how much did she sell.

Answer:

[tex]\sqrt{13}[/tex] = 3.6

Step-by-step explanation:

to find the magnitude of a vector the equation is

|v| = [tex]\sqrt{x component ^{2} + y component^{2} }[/tex]

v = [tex]\sqrt{9+4}[/tex] = [tex]\sqrt{13}[/tex]

Answer:

Step-by-step explanation:

Component form : (3 , -2)

Magnitude = [tex]\sqrt{3^{2}+ (-2)^{2}} \\[/tex]

                  [tex]= \sqrt{9+4}\\\\= \sqrt{13}[/tex]

Step-by-step explanation:

No of days in 1 week = 7

No. of days starting with T letter = 2

Now

Fraction of the days starting with the letter T

= 2 / 7

Hope it will help :)

Answer:

4.56637

17.13274

4.56637

17.13274

42.26548

Step-by-step explanation:

math

Answer:

x=12

Step-by-step explanation:

x-4/2=10

x-2=10

+2. +2

x=12

Answer:

Step-by-step explanation:

I love you

Answer:

Step-by-step explanation:

first

secnf

Answer:

undefined -6 = 6

Step-by-step explanation:

im guessing but thinking

Answer:

56-17-43+15

11. ........

Answer: 11

Step-by-step explanation:

We need to start by evaluating the problem, we can simplify this equation so its easier to solve.

So the new equation will be [tex]56-17-43+15[/tex].

56 - 17 = 39

39 - 43 = -4

-4 + 15 = 11.

So [tex]56-17-43+15 = 11[/tex].

11 is the answer.

Answer:

a)x=-2.5 or x=1

Step-by-step explanation:

it's the answer

hope It helps

Answer: 6

Step-by-step explanation:

The respective unit rates are 6,9,7

Unit rate is the ratio of two different units, with denominator as 1. For example, kilometer/hour, meter/sec, miles/hour, salary/month, etc. Arithmetic is probably the most basic and ancient branch of mathematics and is quite commonly used in our day-to-day life.

Given here: Cam 1 clicks 30 pics in 5 secs

∴ Unit rate of Cam 1= 30/5

                                  =6 pics/sec

Similarly we can find

Unit rate of Cam 2=9 pics/sec

Unit rate of Cam  3= 7 pics/sec

Hence, The respective unit rates are 6,9,7

Learn more about unit rate here:

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Answer:

[tex]\displaystyle 10 + 12\sqrt{3}[/tex] metres

Step-by-step explanation:

You are finding the height of the building with an angle of elevation, therefore we need to solve for EC to add it to BA [10 metres] and use TRIGONOMETRIC RATIOS to arrive at our conclusion. Just in case you have forgotten what they were, here they are:

[tex]\displaystyle \frac{OPPOSITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOSITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOSITE} = csc\:θ \\ \frac{ADJACENT}{OPPOSITE} = cot\:θ[/tex]

We can now solve for EC:

[tex]\displaystyle cot\:60 = \frac{12}{EC} → ECcot\:60 = 12 \\ \\ \frac{ECcot\:60}{cot\:60} = \frac{12}{cot\:60} → 12\sqrt{3} = EC[/tex]

OR

[tex]\displaystyle tan\:60 = \frac{EC}{12} → 12tan\:60 = EC → 12\sqrt{3} = EC[/tex]

Now that you have solved for EC, you can now add it to your original 10 metres to get [tex]\displaystyle 10 + 12\sqrt{3}[/tex] metres. As a decimal, you would get [tex]\displaystyle 30,78460969...[/tex] metres. You can go ahead and round this off if necessary.

** The reason why the cotangent [or tangent] ratio was used was because EA is equivalent to DB by the definition of a rectangle. It has two pairs of parallel and congruent sides with four right angles. Plus, that is the adjacent side of the triangle, while EC is the opposite side of the triangle, so we knew our ratios were correct.

I am joyous to assist you at any time.

Answer:

147

Step-by-step explanation:

if you divide 105 by 5, you get 21. Multiply 7 by 21 to get your answer.

Answer:

A. 5, 7, 11; B: 17, 19, 23

Step-by-step explanation:

These are all the numbers that don't have common factors besides one and itself

5 star, thank, and brainliest if helpful!

Answer:

5 1/4 and 5 1/3 (you need to find a common denominator, which is 12)

5 3/12 and 5 4/12 (whatever you multiply the denominator by to get it to 12, you multiply the numerator by as well)

Ryan is 1/12 of a foot shorter than John

your answer is C

Step-by-step explanation:

I hope this helped :)

Step-by-step explanation:

[tex]\huge\bold\purple{ option\:C \: is\:right\:answer }[/tex]

Answer:

The y-intercept is y = 80feet. The initial height of the balloon is 80feet.

Step-by-step explanation:

[tex]h(x)=-16x^2+64x+80[/tex]

The y-intercept of the function happens when the x-value = 0. So let's plugin x=0 into the function:

[tex]h(x)=-16x^2+64x+80\\h(x)=-16(0)^2+64(0)+80\\h(x)=80[/tex]

The y-intercept is y = 80feet

x represents the number of hours after starting its ascent from the hill, so x = 0hr means when the balloon is just starting to ascent. At the start of the ascent, the balloon has an altitude of 80feet. The initial height of the balloon is 80feet.

The y-intercept is y = 80feet.

The initial height of the balloon is 80feet.

Since the equation is [tex]h(x)=-16x^2+64x+80[/tex]

So here x = 0

So

[tex]h(x)=-16(0)^2+64(0)+80[/tex]

= 80

Here, The y-intercept is y = 80feet

Also,

x means the number of hours after starting its ascent from the hill

learn more about intercept here: https://brainly.com/question/15546484

Answer: 88.5

Step-by-step explanation:

Step 1: Address the formula, input parameters & values.

Input parameters & values:

The given numbers are 82 & 95

Step 2: Find the sum of the given two numbers.

sum = 82 + 95 = 177

Step 3: Divide the sum by 2 to get the average.

average = 177/2

= 88.5

Answer:

I believe your asking for the ratio of dogs to cats. Your ratio would be 6:1 and your ratio for cats to dogs is 1:6 Hope it helps.

Answer: 81.64

Step-by-step explanation:i took the test

The area of the circle is 530.66 square inches.

The circumference, which is the distance around the object, the diameter, which is the length of a circle measured from one end to the other and passing through its center, and the radius, which is equal to half of the diameter, are the three key characteristics.

Given, A circular "No Parking" road sign has a diameter of 26 inches.

From the general formula of the area of the circle:

Area = π r²

Where r = radius

in our case,

r = diameter/2

r = 26/2

r = 13 inches

Thus,

the area of the circle = pi * 13 * 13

the area of the circle = 530.93 inches²

Therefore, The area of the circle is 530.66 square inches.

Learn more about Circle here:

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Answer:

D

Step-by-step explanation:

you can express them in all the above form