Mathematics High School

can Someone Answer This Please! The Question Is on the Attached Photograph Below: Thanks!

Can Someone Answer This Please! The Question Is On The Attached Photograph Below: Thanks!

Answers

Answer 1

Answer:

a^5÷a^3=a^5×a^-3=a^5+-3=a^2

Answer 2

Answer:

[tex]a) \: \: {a}^{2} [/tex]

[tex]b) \: \: c[/tex]

Step-by-step explanation:

[tex]a) \: \: {a}^{5} \div {a}^{3} \\ = (a \times a \times a \times a \times a)(a \times a \times a) \\ = a \times a \\ = {a}^{2} [/tex]

[tex]b) \: \: \frac{ {c}^{4} }{ {c}^{3} } \\ \frac{(c \times c \times c \times c)}{(c \times c \times c)} \\ = c[/tex]

Hope it is helpful.....

Related Questions

solve this -8+0.75z=12-0.25z

Answers

Answer:

z = 20

Step-by-step explanation:

-8+0.75z=12-0.25z

Transpose '-8' from LHS to RHS

So,

[tex] 0.75z = 12 + 8 - 0.25z[/tex]

Then transpose '0.25z' from RHS to LHS

So,

[tex]0.75z + 0.25z = 20 \\ 1z = 20[/tex]

So therfore z = 20

Hooe this helps and pls mark me brainliest!

Is 9.5 an irrational number

Answers

Answer:

yes it is.....................

Step-by-step explanation:

9.5 = 19/2

So it is a rational number (and so is not irrational)

In cashing a check for $220, Christina asked for the whole amount in $10 and $20 bills. She received a total of 13 bills, four of them being $10 bills.
O True
O False

Answers

Hi

if she recieived 13 bills and 4 are 10 $? then we have 13-4= 9 20$ bills

so 4x10 +9x20 = 40+180 = 220

So yes it's true

The figure below shows a rope that circles the Earth. The radius of the Earth is 6371 kilometers. Assuming the rope makes a perfect circle, what is the length of this rope? Give your answer in terms of pi. kilometers​

Answers

Answer:

12742π kilometers

Step-by-step explanation:

Circumference = 2πr

Circumference = 2(r)π

r = 6371

Circumference = 12742π

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

12742

Step-by-step explanation: Khan Academy

What is a expression equivalent to 9-(-12)

Answers

Answer:

9 + 12

Step-by-step explanation:

Two negative signs together makes addition!

Hope this helps!

- doomdabomb

2. Find the domain of the function (f/g)(x) where f (x)= x^2 – 9 and g(x)= x^2 - 4x+3

A (-infinity, infinity)
B (-infinity, 1) (1, infinity)
C (infinity, 1) (1,3) (3, infinity)
D (-infinty, -3) (-3,-1)(-1, infinity)

Answers

Answer:

I think you mean C.

Step-by-step explanation:

f(x) / g(x) = (x + 3)(x - 3)

                ==========

                  (x - 3)(x - 1)

f(x)/g(x) = (x+3) / (x - 1)

- ∞ < 1 U 1 < 3 U 3 < ∞  

if A = { 0 }, n ( A ) = ?​
Pls answer my question!

Answers

It would be n(0) cause A is 0

Answer:

0

Step-by-step explanation:

A = { 0 }, n ( A ) = 0

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

Is this right besties ? I’m doing a package because my schools shutdown :((

Answers

Answer:

Everything is good but the 7th one. it shold be 6.009x10^-3

In a rotation, pairs of corresponding points are on parallel lines?

Answers

Step-by-step explanation:

Corresponding angles are congruent if the two lines are parallel. All angles that have the same position with regards to the parallel lines and the transversal are corresponding pairs.

Which shape fits the description below?
A three-sided figure with angle measures of 60°, 60°, and 40°.
X.
Y.
Z.
OA. Y
OB. Z
OC. X
OD. The shape is nonexistent.

Answers

Answer:

OD for a triangle to exist it must equal 180 degrees as a final and this one only equals 160

Answer:

D. The shape is nonexistent.

Step-by-step explanation:

A triangle's angles must add up to 180 degrees.

60+60+40 is 160.

160[tex]\neq[/tex]180



4y + 3x + 2y + 9x + 4
Anyone down to help with this and other ones ?

Answers

Answer:

6y+12x+4

Step-by-step explanation:

4y + 3x + 2y + 9x + 4

Combine like terms

4y+2y   +3x+9x    +4

6y           +12x      +4

Math For test HELPPPP plz due in 45 mins

Answers

It’s BD because it need to be the opposite ray and this one is the opposite ray so yes this is it

Evaluate.
(-1)3 =



Hell no links!!!

Answers

Answer:

-3

Step-by-step explanation:

(-1)3 = -3

Answer:

-3

Step-by-step explanation:

-1 × 3 = -3

also when you have a negative and a positive it means that the answer is negative.

Use the number line below, where RS = 5y +5, ST = 3y +6, and RT = 12y - 21. a. What is the value of y? b. Find RS, ST, and RT. a. What is the value of y? y = (Type an integer or a decimal.) ​

Answers

Answer:    89

Step-by-step explanation:

show  your work

help!!! this is due tomorrow!!!!!

Answers

It’s b
I think…………………………………………..

If the volume of a cube is 27 m^3, what is the surface area of the cube, in square meters

Answers

Step-by-step explanation:

25847 /5839(3910)466410(:75920)2

K is between J and M. L is
between K and M. M is
between K and N. If JN = 14, KM = 4, and JK = KL = LM, what is NL?

(do step-by-step fully pls)

Answers

Step-by-step explanation:

given,

K is between J and M, L is between K and M, M is between K and N. JN = 14, KM=4 and JK= KL= LM

NL=?

according to the question,

J-------K-------L------M--------N

We know,

KM= 4

KL+LM=4

KL+KL=4 (LM=KM)

2KL=4

KL=2

SO,

JK=KL=2 and LM=KL=2

we have ,

JN=14

JK+KM+MN= 14

2+4+MN=14

MN=8

Now,

NL=LM+MN= 2+8= 10

-5r - 3r = ?
Can someone explain how to do solve this? ​

Answers

Answer:

-8r

Step-by-step explanation:

-5r - 3r

Combine like terms

Factor out r

r( -5-3)

-8r

Answer:

like bases  combine under add/subtract

-5 minus 3 is -8

-8r would be the solution

Step-by-step explanation:

Pls help I’m really confused
A store pays 5%
commission on the first
$500 in sales and 7% on
sales over $500. Find
the commission on a
$950 sale,

Answers

Answer:

114$

Step-by-step explanation:

Plz answer the question

Answers

Answer:

it's a binomial ............

Given an isosceles right triangle that is oriented so that it is sitting on its hypotenuse, and the length of the hypotenuse is 12 mm. What is the height (from the hypotenuse to the vertex of the two legs) of this triangle as it sits

Answers

Answer:

5,12,13

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

HOPE IT HELPS

HAVE A GREAT DAY

A53 degrees
B143degrees
C37degrees
D90degrees
????????????

Answers

Answer:

143 = EFD

Step-by-step explanation:

The two angles form a straight line

AFD = 180

AFD = AFE + EFD

180 = 37+ EFD

180 -37 = EFD

143 = EFD

what is -3 5/6x-4/7?

Answers

Answer:

35

x

6

−

4

7

35x   -   4

6            7

Step-by-step explanation:

Watch help video
Determine if v 49 is rational or irrational and give a reason for your answer.
The number 49 is rational
because

Answers

Step-by-step explanation:

If a number is rational, we can represent it as a fraction.

[tex] \frac{a}{b} [/tex]

Where a and b are intergers.

First, we know that

[tex] \sqrt{49} = 7[/tex]

We can represent 7 as

[tex] \frac{7}{1} ..... \frac{14}{2} .... \frac{21}{3} ..... \frac{n}{y} = 7[/tex]

Where n and y are two numbers that when divided equal 7.

So

[tex] \sqrt{49} [/tex]

is a rational number

PLS HELP WILL MAKE FIRST RIGHT ANSWER BRAINLIEST ​

Answers

Answer:

OPTION A:0.85M+2.50.

Step-by-step explanation:

SEE IMAGE FOR SOLUTION

someone help me plz:
Andrew has an annual income of $25,000. He decides to take classes online and at night so that he can continue to work. After 3 years, he gets his degree and immediately starts earning $35,000 per year. If it takes Andrew 6 years to recover his investment for his education, how much did it cost him? Show your work.

Answers

Initial income =$25000Final income=$35000

Rate of change=35000-25000=10000

Time=6years

Total cost

[tex]\\ \sf\longmapsto 10000(6)=\$60000[/tex]

5(-7k+4d) Use k=-7 and d=4

Simplified is??

Answers

Answer:

325

Step-by-step explanation:

k = -7

d=4

5(-7k + 4d)

5(-7(-7) + 4(4))

5(49 + 16)

325

please give brainliest I need it to level up

What is the answer plz answer this one

Answers

Answer:

it would be the 1st option or in other words the one on the top left

Find three consecutive even integers such that five times the second is six more than twice the sum
of the first and third integers

Answers

Answer:

The first number = 4The second number = 6The third number = 8

Step-by-step explanation:

Let all unknown numbers be represented by the variable x.So;

x = first number

x + 2 = second number

x + 4 = third number

placing in a form as demanded by the question.

5(x + 2) = 6 + 2x + 2 ( x + 4)

5x + 10 = 6 + 2x + 2x +8

5x - 4x = 14 - 10

x = 4

Therefore;

The first number (x) = 4

The second number ( x + 2) = 4 + 2 = 6

The third number (x + 4) = 4 + 4 = 8

Answer:

2x + 2x +2 + 2x +4 = 6x +6 =Sum

5 * (2x +2) = 2 * (2x + 2x +4) +6

10x + 10 = 8x + 8 + 6

2x = 4

x = 2

So the numbers are:

2x or 4

2 x + 2 = 6

2x + 4 = 8

Double-Check

5 * 2nd integer = 30

2 *  (1st + 3rd integers) = 24

30 is 6 more than 24

Success!!!

Step-by-step explanation:

PLZ ANSWER ASAP I WILL GIVE CORRECT ANSWER BRAINLIEST

Which expression shows the distance you would travel from the gym to your science
class in this hallway?

thank you

Answers

Answer:

Option 1

Step-by-step explanation:

The number line indicates that you traveled 12 units to get from the gym to your science class.  Option 1 is the only expression that gets you 12, because it's the absolute value of -4, which is 4, + 8.

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