Math help please asap

Math Help Please Asap

Answers

Answer 1
a= 0.51
b=1.445 x 10^-2
Answer 2

Answer:

a.) 0.51

b.) 1445

Step-by-step explanation:

a.) 5.1 x 10^-1 can be written as 5.1 x 0.1 which equals 0.51.

b.) 1.7 x 10^4 x 8.5 x 10^-2 can be simplified either by condensing 10^4 and 10^-2 to equal 10^2, or substituting the expression into a calculator.

This should equal 1.7 x 8.5 x 10^2 or 1445.


Related Questions

1.2675 * 10^37 =
help pls its like 3am and for some reason my brain doesn't work :)

Answers

Answer:

the answer of the given equation is 1.2675E+37

Step-by-step explanation:

The computation is shown below:

Given that

= 1.2675 × 10^37

The above equation we need to solve

So,

= 1.2675 × 1E+37

= 1.2675E+37

So the answer after solving the equation is  1.2675E+37

The same would be considered and relevant

Hence, the answer of the given equation is 1.2675E+37

Can someone help me with this?

Answers

Answer:

a) 5.2m   b) 23.6m

Step-by-step explanation:

a) tan 33° = x/8

=> x = tan 33 × 8

=> x ≈ 5.2 m

b) tan 25° = 11/x

=> x = 11/tan 25°

=> 23.6 m

i need more help pls and thx to who ever help

Answers

The difference is that one is bigger than the other one, and that the bigger box suface are is 180 and the other one is 22.5

Mark me BRAINLIST

9 - 3/5 as a improper fraction

Answers

Answer:

42/5

Step-by-step explanation:

Answer: heres the right aswer 48/5.

This becomes the numerator of the improper fraction; the denominator of the new fraction is the same as the original denominator. For example, we can convert 9 3/5 into a mixed number: 9×5 = 45, and 45 + 3 = 48. Thus, 9 3/5 = 48/5.

Find the equation of the circle with a center at (-2,10 and a point on the circle is at (4,9).
A. (x-2)^2+(y+1)^2=100
B. (x+2)+(y-1)^2=100
C. (x-2)+(y+1)^2=10
D. (x+2)^2+(y-1)^2=10

Answers

Answer:

d i think

Step-by-step explanation:

sheeeeesh

Write an expression for “Triple the sum of 33 and b”. *

Answers

Answer:

99+3b

Step-by-step explanation:

The original equation would be 3(33+b), but simplifying it would get 99+3b.

The equation -x^2+4x-4=0 has no solutions
a. true
b. false

Answers

Answer:

true

Step-by-step explanation:

Let us calculate the determinant of this quadratic equation:

Δ = b^2 - 4ac = 16-4*(-1)*(-4) = 0

The equation has one solution

x = -b/2a = 2

Draw and label an example of
two parallel lines that are perpendicular to a
third line.

Answers

Answer: Pretty sure it would look like this

Step-by-step explanation:

substitiution method i really need help

Answers

Answer:

x = 7

y = 0

Step-by-step explanation:

Equation:  2x - 9y = 14

We are given that x = -6y + 7

So we substitute (-6y + 7) for "x" in the equation  2x - 9y = 14

* substitute *

2 ( -6y + 7 ) - 9y = 14

now we solve for y using basic algebra

step 1 distribute the 2

2 * -6y = -12y

2 * 7 = 14

now we have -12y + 14 - 9y = 14

step 2 combine like terms

-12y - 9y = -21y

now we have -21y + 14 = 14  

step 3 subtract 14 from each side

14 - 14 cancels out

14 -14 = 0

now we have -21y = 0

step 4 divide each side by -21

-21y / -21 = y

0 / -21 = 0

we're left with y = 0

now to find x

To find x we substitute 0 for "y" in x = -6y + 7

* substitute *

x = -6 ( 0 ) + 7

-6 * 0 = 0

we're left with x = 7

pls help with this immediately!!!! i’ll be giving brainiest to those who provide the correct answer. if u leave a link, have fun getting reported.

Answers

Answer:

I belive it is Parellelogram

parallelogram and quadrilateral

what integer is closest to
[tex] \sqrt{321} [/tex]​

Answers

Answer:

Step-by-step explanation:

18*18 = 324

So 18 is the closest integer to [tex]\sqrt{321}[/tex]

Answer:

17.9 if you need to round up its 18.

Plz need help it’s due today

Answers

A-no
B-yes
C-yes
D- yes

Put the following in order from least to greatest. -34.5,-34.75,-34 1/4,-34

Answers

Answer:

A.) -34, -34 1/4, -34.5, -34.75

Step-by-step explanation:

No need to have -34 TWICE on a list from least to greatest or greatest to least. This is a typo for sure.

Choice c is the answer.

5 Find the area of the polygon.
$ cm
9 cm
2 em
A 45 cm
B. 90 cm
C. 94.5 cm
D. 72 cm
HELP PLEASE

Answers

The answer is a and if not D

I know the answer already but can someone explain it please
2187= 3^x
Answer is x=7

Answers

Answer:

3^x = 2187 is equivalent to log 3 (2187) = x.  (the three is the small number that goes lower next to the g). Then, use a calculator to do log(2187) / log(3)

Step-by-step explanation:

Jack needs 84 inches of rope to tie some packages and 4 feet of rope for
another project. Does Jack have enough rope? Explain.

Answers

Answer:

is 132 enough? We need more info.

Step-by-step explanation:

His projects would need 84+(12*4) inches of rope. This means he needs 132 inches of rope. Do you know how much rope he has?

Hope this helps?

Dieego is making a large mural he draws a hexagon with a perimeter of 10.5 meters each side is the same length. How amny meters long is diegos hexagon

Answers

Answer:

1.75m

Step-by-step explanation:

Given;

Perimeter of the hexagon = 10.5metres

Required

Side length of the hexagon

Since hexagon has 6 equal sides, hence the perimeter is expressed as;

P = 6a

a is the side length of the hexagon

Substitute the perimeter given

10.5 = 6a

a = 10.5/6

a = 1.75metres

Hence the length of each side of the hexagon is 1.75m

1,345,456,234,234,345,234,-1234,567,890=? My subsititue is being mean so we can not use calculatars and I do not like to cheat anyway but in this case (yes)

Answers

Answer:

1,345,456,232,999, 777,344

Step-by-step explanation:

1,345,456,23   4,   2   3    4,   3    4     5,   2    3      4,

                        -1    2   3     4,    5   6     7,   8    9     0        

1,345,456,23    2,  9   9     9,    7     7    7,   3   4     4      

So we write the ones under the ones, tens under the tens  starting from the right hand side.

The first numbers can be easily subtracted as 4 is greater than zero. Then comes 3 which is less than 9 so we borrow 1 digit from the left to right to make it 13 and subtract 9 from it and get a 4. Then we are left with 1 as we have already borrowed 1 digit. As 1 is less than 8 we again borrow 1 digit from the left to make it 11 and subtract 8 and get 3. So the next number is 4 as we have already borrowed 1 and it is less than 7 . Again we will borrow 1 digit from the left to make it 14 and subtract 7 to get a 7.

So the process continues until we get the answer.

Jaylen and six of her younger siblings have ages that are consecutive. When they moved from San Francisco to Chicago, their ages (all seven of them) added up to 91. How old was Jaylen when they moved? Explain your thinking.

Answers

Answer:

Jaylen was 16 years old. She's the oldest.

Step-by-step explanation:

16  Jaylen

15  sibling 1

14  sibling 2

13  sibling 3

12 sibling 4

11  sibling 5

10  sibling 6

____________

91  Total

My thinking was that I started out dividing 91 by 7. That came out 13. So I knew the oldest one had to be older than 13.

Please help! I will give brainliest!

Answers

Answer:

A. 1 in 6 jeans or 16.67% or [tex]\frac{1}{6}[/tex]

B. 15

Step-by-step explanation:

B. [tex]\frac{1}{6} = \frac{x}{90}[/tex]

If you have any questions feel free to ask in the comments

HELP ASAP PLEASE its due today !!

Answers

Answer:

it is 3 in

Step-by-step explanation:

because 11 times 3 is 33 time 3 is 99

The answer would be 3

Tom and Brad often play a video game. One day, they tracked the scores they each received for 10 rounds.



Based on these samples, what generalization can be made?
A.
Tom's median video game score is less than Brad's median video game score.
B.
Tom's mean video game score is equal to Brad's mean video game score.
C.
Tom's mean video game score is more than Brad's mean video game score.
D.
Tom's range of video game scores is less than Brad's range of video game scores.

Answers

Answer:

Tom's median video game score is less than Brad's median video game score.

El área de un terreno rectangular es de 144 metros cuadrados. Si la base es mayor 7 metros que la altura. ¿Cuáles serían las dimensiones reales? ¿Y su perímetro?

Answers

Altura = 16  

Base = 9

(16 * 9 = 144)

Perímetro = 50

(16*2 + 9*2 = 50)

Solve for xxx. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions. 54x+64 \geq 49x + 5954x+64≥49x+59

Answers

Answer:

x ≥-1

Step-by-step explanation:

Given  the inequality

54x+64≥49x+59

Collect the like terms

54x - 49x ≥ 59 - 64

5x ≥ -5

Divide both sides by 5

5x/5 ≥ -5/5

x ≥ -1

Hence the required solution is x ≥-1

EASY 10 POINTS AND BRAINLEIST

Write an inequality that represents this situation below. Be sure to define your variable in words.

The high school softball team needs to buy T-shirts for their games. The T-shirts cost $8 a piece and they only have $100 to spend.

Answers

Answer:

100-(8 times y)

Step-by-step explanation:

The high school softball team needs to buy T-shirts for their games. The T-shirts cost $8 a piece and they only have $100 to spend.

8 a peice

This means that the money costs 8$ for each of the players. We don't know how many players there are, so we will just label the amount of players as "y"

And we will multiply 8 times y to get our answer

And then we will subtract THAT answer minus 100 to get our full answer.

Hope this helps!

Have a great day!

Are the triangles shown below similar to one another?

Answers

Answer:

yes

Step-by-step explanation:

...............................

3) What is 3x +15y=-16 in slope intercept form?

Answers

Answer:

y=-1/5x-16/15

Step-by-step explanation:

slope intercept form y=mx+b

3x+15y=-16

15y=-3x-16 divide both sides by 15

y=-3/15x-16/15   simplify -3/15 to -1/5

y=-1/5x-16/15

what would you do if someone asked you why you wear glasses?

Answers

Answer:

SAY THIS : oh finally i thought u were blind for a sec there

Step-by-step explanation:

PLEASE I NEED HELP FAST! Suppose RT = 9 in. and ST = 4 in. Is it possible to find the length of TU ? If so, show how to find the length. If not, explain why not

Answers

Answer:

ummm there is no picture showing for me

Step-by-step explanation:

En una librería se venden novelas a 16 euros y guías de viaje a 10 euros. Si hoy se han vendido 37 libros en total con una recaudación de 508 euros, calcula el número de ejemplares vendidos de cada tipo.

Answers

Answer:

En la librería se vendieron 23 novelas y 14 guías de viaje.

Step-by-step explanation:

Con la información proporcionada puedes plantear las siguientes ecuaciones:

x+y=37 (1)

16x+10y=508 (2), donde:

x es el número de novelas vendidas

y es el número de guías de viaje vendidas

Primero, puedes despejar x en (1):

x=37-y (3)

Ahora, debes reemplazar (3) en (2) y despejar y:

16(37-y)+10y=508

592-16y+10y=508

592-508=16y-10y

84=6y

y=84/6

y=14

Después, debes reemplazar el valor de y en (3) para encontrar el valor de x:

x=37-14

x=23

De acuerdo a esto, la respuesta es que en la librería se vendieron 23 novelas y 14 guías de viaje.

Other Questions
The first term of a sequence is 4 and the commonratio is -2. What is the formula for the sequencebased on term numberQy --2-(4)-1ay -4.(-2)2-1an = (4.-2)^2=1an - 4.(-2) #6"Poem" is a free verse poem because it _____.contains no imageryuses elaborate languageendorses a political themehas no fixed rhyme or meter What kind of cells are made from mitosis?gametesbody cellseggssperm Can you answer this please. NO LINKS Please answer this correctly without making mistakes NEED ANSWERS NOW!! (Reward) brainlest and pointsss what is the relationship between the three types of government?? Which of the following is an example of an Inherited Behavior of an animal. A dog chasing a cat.A dog barking at a catA dog catching a ball in the air.A dog panting after it runs. Find the circumference of a circle with radius, r = 16.5m.Give your answer in terms of pi. Name the THREE Allies whom were democracies in the Cold War a) Work out the value of angle x.XX=b) Give reasons for your answer. ANY ADVICE ABOUT HOW TO DEAL WITH SCHOOL? A rabbit population's birth rate is 200 rabbits born/year. The death rate is 150 rabbits dying/year. Is the population of rabbits growing or shrinking? Explain by calculating the growth rate. I need help with my bio homework please help me, thanks .... Okay, another one. What is the difference between true and false? identify and classify the types of noun I ate Cherry of the cake Select the correct answer from each drop-down menu. David is a research scientist who is giving a lecture to a class of students on how life began on earth. Help him complete the sentences. Scientist have found 1) ________ containing fossilize cyanobacteria (blue-green algae). They show that life has been present on the earth from early ages. Oparin and Haldane were two scientists who hypothesized that life needed reducing environments initially to appear. The ocean in the early ages was 2) _________ (devoid of oxygen) and acidic. ANSWER OPTIONS: 1) A) shells B) stromatolites C) rocks 2) A) anoxic B) toxic C) pyrexic Which is an exotic companion animal?A.chickenB. dogC.pigD.ferretE.cat Who sank the first 3-point field goal in the history of college basketball, and inwhat year did he sink it?* pls help me pls (this needs to be 20 characters so ignore this part)