W
Mark this and return
X
What is the value of a?
O 5 units
05
units
O 6 units
O 7 units
Save and Exit
Submit

Answers

Answer 1

Answer:jio

Step-by-step explanation:


Related Questions

What is the approximate volume of a cone with height of 6 mm and a radius of 18 mm use 3.14 to approximate pi and express your final answer to the nearest hundredth

Answers

Answer: 2034.72

Step-by-step explanation: i got 100% on the quizz and it is correct.

What is the y-intercept? y = -1/3x + 4

Answers

it would be 4. in the equation y=mx+b, b is the y-intercept.

Answer:

4

Step-by-step explanation:

the y intercept is never with another variable, -1/3 would be the slope

A rabbit weighs 2.8 kilograms. How many grams does the rabbit weigh? Use the number of zeros of the product when multiplying a number by
power of 10 to help you. (1 point)
2,800 grams
28 grams
28,000 grams
280 grams

Answers

Answer:

Option A

Step-by-step explanation:

Given data

We are told that the weight of the rabbit is 2.8 kilograms

We also want to convert from kilograms to grams

We  know that 1kg= 1000 grams

            Hence 2.8 kg= x gram

Cross multiply

x= 2.8*1000

x= 2800 grams

Hence the weight in grams is 2800grams

Option A is correct

Answer:

it is A

Step-by-step explanation:

2,800

1.309 > 1.315 lololoolollooolllllllllllllllllllll

Answers

Answer:

I’m confused on what you want me to do but that is false

Step-by-step explanation:

Answer:

the answer is 1.309<1315

please help me please do them all its just thrree

Answers

4x+12, 4x+12
10+50m+20, 30+50m
8a+a^2+3a, 11a+a^2

Step-by-step explanation:

hope this helps. I worked out then posted.

A light bulb manufacturer claims that the lifetime of the bulbs is normally distributed with a mean of 5000 hours and a standard deviation of 250 hours. If 20000 bulbs are produced on a particular day, what percentage of the bulbs will have a lifetime of between 4750 and 5500 hours?

Answers

Answer:

88

Step-by-step explanation:

What is the slope of the line through the points (2, 5) and (6, 13)?

Answers

Answer:

Step-by-step explanation:

Rule: Y2 - Y1 / X2 - X1

m= 13-5 ÷ 6-2

  =8/4 =2

Hope it helps! :D

Write the equation in standard form for the circle passing through (2,6) centered at the origin.

Answers

Answer:  x^2 + y^2 = 40

==========================================================

Explanation:

The center is the origin, so (h,k) = (0,0).

The point (x,y) = (2,6) is on the circle's edge. We'll use these four values to find the value of r^2

(x-h)^2 + (y-k)^2 = r^2

(2-0)^2 + (6-0)^2 = r^2

2^2 + 6^2 = r^2

4 + 36 = r^2

40 = r^2

r^2 = 40

We don't need to solve for r itself. If you wanted to, you'd get the radius to be r = sqrt(40) = 2*sqrt(10) = 6.324555 approximately.

------------------

Since h = 0, k = 0, and r^2 = 40, we can say:

(x-h)^2 + (y-k)^2 = r^2

(x-0)^2 + (y-0)^2 = 40

x^2 + y^2 = 40

find the sum −10t−7−10t−7

Answers

Answer:

-20t-14

Step-by-step explanation:

-10t-10t= -20t

-7-7= -14

PLEASE HELP ME!
Answer in as much detail as needed please! Im giving 15 points for the best one!

Answers

Step-by-step explanation:

The answer is 220in^2 and hope it's useful and helpful to you.

What is the input value for which f(x)=3?

Answers

Answer:

According to the graph −3 is the point (5,−3)left parenthesis, 5, comma, minus, 3, right parenthesis. In other words, f(5)=−3f, Therefore, the answer x=5

The answer is 1,

Hope this help

i will mark u brainles if you're correct

Answers

9514 1404 393

Answer:

  rules of exponents apply

Step-by-step explanation:

The applicable rules of exponents are ...

  a^-b = 1/a^b

  (a^b)(a^c) = a^(b+c)

__

Applying those rules to the given equation, you get ...

  [tex]\left(\dfrac{1}{5}\right)^4\cdot\left(\dfrac{1}{5}\right)^2=5^{-6}\\\\ \left(\dfrac{1}{5^4}\right)\cdot\left(\dfrac{1}{5^2}\right)=5^{-6}\\\\ (5^{-4})(5^{-2})=5^{-6}\\\\5^{-4-2}=5^{-6}\\\\5^{-6}=5^{-6}[/tex]

please help!! I need help with this math angle stuff

Answers

Answer:

A:

1,5

2,6

3,7

4,8

B:

1,8

2,7

C:

3,6

4,5

Answer:

A) 2 & 8    1 & 7

B) 1 & 8     2 & 7

C) 3 & 6    4 & 5

Step-by-step explanation:

Select each equation which is equivalent to 60% of 25.

0.6 • 25 = x
X • 1.6 = 25
16
60
100
25
25
100
6.0 • 25 = x

Answers

Answer:

Step-by-step explanation:

The answer choices are not displaying properly. There are many ways to express the relation. For example:

X = 60% of 25

X = 0.60 × 25

X = 0.6 × 25

X = 60/100 × 25

X = 6/10 × 25

X = ⅗ × 25

Jaxon invested $960 in an account paying an interest rate of 6.1% compounded monthly. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach $1,720

Answers

Answer: 10 years

Step-by-step explanation:

1720=960(1+0.061/12)

2/3 of all your books are fiction. 1/6 of those are historical fiction.

What fraction of all your books are historical fiction?




1/9

1/18

1/3

1/2

Answers

Answer:

1/9

Step-by-step explanation:

2/3 x 1/6 = 2/18 or 1/9

1/9

Explanation: Very BIG Brain reasons!

Write and solve an equation to answer the question,
"18 is 32% of what number w?"
An equation is
= 0.32
The solution is w=

Answers

Answer:

the answer is 56.25

Step-by-step explanation:

.32x=18

×=56.25

6/54-x = 5/x
x=____



Answers

Answer:

x=−44/9

Step-by-step explanation:

6/54−x=5/xx

Simplifies to:

−x+1/9=5

Let's solve your equation step-by-step.

−x+1/9=5

Step 1: Subtract 1/9 from both sides.

−x+1/9−1/9=5−1/9

−x=44/9

Step 2: Divide both sides by -1.

−x/−1=44/9/−1

x=−44/9

An inlet pipe can fill a water tank in 12 hours. An outlet pipe can drain
the tank in 20 hours. If both pipes are mistakenly left open, how long will
it take to fill the tank?

Answers

Answer:   30 hours

============================================================

Explanation:

Let's consider the tank's full capacity is 240 gallons. I'm picking this number because 12*20 = 240.

If the tank is 240 gallons, then the inlet pipe can fill it at a rate of 240/12 = 20 gallons per hour. Note after 12 hours, we have 12*20 = 240 gallons filled assuming the outlet pipe is sealed shut.

At the same time, the outlet pipe is draining at a rate of 240/20 = 12 gallons per hour. After 20 hours, the outlet pipe would drain out 12*20 = 240 gallons assuming the inlet pipe is not adding any water.

With the two pipes playing this tug-of-war battle, the inlet pipe ultimately wins because it's adding more gallons of water each hour, compared to the amount drained per hour. The net change is +20-12 = 8 gallons per hour.

This means it will take 240/8 = 30 hours to fill the tank with both pipes open.

----------------------------------

Another approach:

The inlet pipe can fill the tank in 12 hours, so it gets 1/12 of the job done per hour. The outlet pipe drains the tank in 20 hours, so it gets 1/20 of the job done in one hour.

The net change is 1/12 - 1/20 = 5/60 - 3/60 = 2/60 = 1/30

This means that when both pipes are open, 1/30 of the job is done per hour. By "job", I mean "filling the tank".

If x is the number of hours needed to do one full job, then we can multiply that by the unit rate (1/30) and set the result equal to 1

(rate)*(time) = 1 job

(1/30)*x = 1

x = 30*1

x = 30

It takes 30 hours to do the job with both pipes open.

Which equation is true?

Answers

Answer:

i think its the 3rd option

Solve 4/y=2/11 plz i need answer

Answers

y = 22

4/y = 2/11
(Times 4 by 11 and 2 by y)

44 = 2y
(2 divided by 44)
y = 22

which of this numbers should go inside the box to make the equation true blank plus 4 over 2 equals 10

Answers

Given:

The expression is

[tex]\dfrac{\_\_\_+4}{2}=10[/tex]

To find:

The number of the blank.

Solution:

Let x be the missing number for the blank. Then,

[tex]\dfrac{x+4}{2}=10[/tex]

Multiply both sides by 2.

[tex]x+4=20[/tex]

Subtract 4 from both sides.

[tex]x=20-4[/tex]

[tex]x=16[/tex]

Therefore, the missing number for the blank is 16.

4.) A radio station tower was built in two sections. From a point 87 feet from the base of the tower, the angle of elevation of the top of the first section is 25°, and the angle of elevation of the top of the second section is 400. To the nearest foot, what is the height of the top section of the tower? (LT. 3.7 & 3.8)

(This is Trigonometry)

Answers

tan25°=a/87, a (lower half of tower) = 36.0366.
tan40°=x/87, x = 63.209.
subtract 63.209-36.0366=27.1724~27 ft.

How many books can be read in twenty-four days if sixteen books can be read
in seventy-two days at the same rate?

Answers

Answer:

for step of kepp of yours alive

I believe 5.333 repeating.

24*3=72
So I believe all you do is divide 16 by 3. I may be wrong though. I’m sorry if this didn’t help.

on monday, johnny had $30 in his lunch account. On Friday, he had $15 in his account.

Answers

Answer:

Im a little confused as to what the question is

Step-by-step explanation:

I believe that maybe your question was, "how much money is the lunches at the school?" if so.. I can help.

If he spent $15 for 5 days, and we are assuming he had lunch every day....

$15 divided by 5 equals $3.

The school lunches are $3.

anyone elses gym teacher play its raining tacos like the whole gym class? lol just me?

The number 5/7 can be best described as a(n) _____.

mixed number
improper fraction
proper fraction

Answers

Answer:

proper fraction

Step-by-step explanation:

Nope just yours l.ma0.

The answer is proper fraction.

solve 256^(x+2)=16^(3x-1)
x=

Answers

X = 5
Hope this helps

While working at a soup kitchen, Roxanne made a pot of vegetable soup to serve 25 people. She made 10 quarts of soup, and gave each person an equal portion.
How much soup did each person get?
Write your answer as a proper fraction or mixed number.

Answers

Answer:

2.5 quarts or 5/2

Step-by-step explanation:

Answer:

2/5 quarts or 0.4 quarts

Step-by-step explanation:

there are 25 persons

she made 10 quarts soup

10 quarts / 25 persons = 2/5 quarts = 0.4 quarts

Please help I only have 1 hour left .

Answers

Answer:

c

Step-by-step explanation:

Write as a fraction greater than one. (an improper fraction)
HURRY PLZZZZZZZZZZZZZZZ. ill mark brailyist thingy

Answers

Answer:

13/3

Step-by-step explanation:

The formula to calculate that is 4*3+1=12+1=13/3 so the answer is 13/3.

Answer:

13/3

Step-by-step explanation:

(4x3+1)/3

=(12+1)/3

=13/3

Other Questions
Devise a 4-step synthesis of 2-bromopropane to 1-bromopropane. Br 1. reagent 1 2. reagent 2 Br 3. reagent 3 4. reagent 4 Identify reagent 1: Identify reagent 2: H20+ dilute Identify reagent 4: BH3, THF (CH3)2C0- PBrz PBr? CH,C00" Br2 Br2, H20 If the government imposes a per-unit tax on personal computers, consumer surplus in the personal computer market willA. decrease, because the price paid by consumers for personal computers will have increasedB. decrease, because there will be more personal computers on the marketC. increase, because personal computer manufacturers will pass the tax on to consumersD. increase, because consumers will buy more imported personal computersE. not change because the demand is unit elastic Which statement correctly distinguishes between curly brackets ({ }) and parentheses ( )?Curly brackets {} enclose statements, while parentheses () enclose arguments or parameters. Curly brackets {} enclose numerical data types, while parentheses () enclose character-related data types. Curly brackets {} enclose methods, while parentheses () enclose functions. Curly brackets {} enclose strings, while parentheses () enclose numeric values Can someone answer this question really quickPart of a sedimentary rock erodes.What can happen to this eroded particle?Select all that apply.ResponsesA. The particle can no longer become a part of a sedimentary rock again.The particle can no longer become a part of a sedimentary rock again. B. The particle can eventually become part of another sedimentary rock.The particle can eventually become part of another sedimentary rock. C. The particle can eventually become part of a metamorphic rock.The particle can eventually become part of a metamorphic rock. D. The particle can no longer be a part of any rock type. according to classical growth theory, people earn only a subsistence real income because of growth in given a data structure representing a social network implement method canbeconnected on class friend When a number is multiplied by 6 before subtracting from 66, the result obtained is the same as four times the sum of the number and 4. Find the number consider the following function: function ret = func3(n) ret = 0; switch n case 1 ret = 10; case 2 ret = 20; end end what is the return value of func3(3)?a.0b.2c.3d.1 How do the silencing processes begin, and what major components participate? a. The RISC complex, guided by single-stranded RNA, can silence gene expression by affecting either mRNA stability or translation. b. The RITS complex, guided by single-stranded RNA, recruits chromatin remodeling proteins that can repress transcription. c. The Dicer complex can cleave both siRNA and miRNA precursors into siRNAs and miRNAs. d. siRNA molecules are derived from single-stranded RNAs that are transcribed from the cell's own genome. e. Short, double-stranded RNA molecules are recognized by either the RISC or RITS complex and the sense strand is degraded. WILL GIVE BRAINLEISTTSTTSTGSTIn a few complete sentences, discuss the choices characters made, as described in chapters 8-10. Determine whether the choices were right or wrong, and explain the impact the characters' choices had on the development of the plot.You must use textual evidence to support your answer!chasing lincoln's killer by james l. swanson chapters 8-9 ) if the overall cell potential for a lfp battery is 3.60 v, which reduction half reaction (1 or 2) describes the chemistry that occurs at the cathode during discharge? Consider w = 2 (cos /3 + i sin /3)b. Sketch on an Argand diagram the points represented by w,w, w and w'. These four points form the vertices of a quadrilateral how many grams of sodium chlorate are required to generate 50.0 g sodium chloride according to the following equation: 2naclo32nacl 3o2 What capacitor in series with a 100 ohm resistor and a 22 mH inductor will give a resonance frequency of 1030 Hz ? Find the payment necessary to amortize the loan. Round the answer to nearest cent. $13,800; 12% compounded monthly; 48 monthly payments a.$1,663.21 b.$357.62 c.$363.41 d.$363.67 Which section of a PE file contains user code?Group of answer choices.reloc.data.textNone of the above how to write expression for: three times square of apples on a tree minus 22 times the numbers of apples plus 35 What do art historians believe was the source for the narrative scenes featuring the miracles performed by Saint Francis in Berlinghieri's altarpiece? a. French Gothic relief sculptures b. Early Christian painted frescoes c. Roman narrative columns d. Byzantine illuminated manuscripts one day you dash into the library to check your email. before you can log in, your phone chimes and you see a text message from your email provider. the text message contains a code for a two-factor HELP PLEASE SolVE THANK SO MUCH A mortar, angled 45 degrees from the horizontal, shoots a round with an initial velocity of 90 meters per second.1) Draw a diagram of the described scenario and organize yourvariables along x and y dimensions.2) For when the round reaches maximum height, calculate for:a) Time of travelb) Horizontal displacement3) For when the round reaches maximum range, calculate for:a) Time of travelb) Horizontal displacement