Please help question is in image

Please Help Question Is In Image

Answers

Answer 1

Answer:

The equation log x = 100 is another way of writing 10x = 100.

Step-by-step explanation:

This makes it possible to take away logarithms from an equation. If the equation contains more than one logarithm, they must have the same base for this to work.


Related Questions

does the equation (X+2)squared +3 have a vertex of (2,3)

Answers

no, it would have a vertex of (-2, 3)

Which of the functions below could have created this graph?
A. F(X)=x5+2x4+3x
B. F(x)=x3+x+2
C. F(x)=1/2x4+x3+x
D. F(x)=-x4+1

Answers

Answer:

C. [tex]f(x)=1/2x^{4}+x^{3}+x[/tex]

Step-by-step explanation:

I graphed the equation on the graph below and it looks very similar to the graph you gave.

If this answer is correct, please make me Brainliest!

The required function that are in the graph is  F(x)=1/2x^4+x^3+x.

Graph has been given, function to be determine.

What are functions?

Functions is the relationship between sets of values. e g y=f(x).

From the graph, function gives y = 0 twice when x =0 and x= -2.3
The only  function that gives y = 0 for x =0 and x= -2.3 is F(x)=1/2x^4+x^3+x.

Thus, The required function that are in the graph is  F(x)=1/2x^4+x^3+x.

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16 A rocket is launched from atop a 101-foot cliff with an initial velocity of 116 fts. Use the vertical motion formula
h(t)= -16t squared+ vt +s where v is the initial velocity and s is the starting height, to find how long it take the rocket
to hit the ground after it is launched. Round to the nearest hundredth of a second.

Answers

Answer:

6 seconds

Step-by-step explanation:

19 lbs of apples cost $114 . how many lbs of apples can you get with $270?

19 lbs : $114
? lbs : $270

Answers

ehhh





Explanation: Idk man im sorry

Answer: 45

Step-by-step explanation:

114/19=6

6$/lb

270/6= 45

someone answer this time with answers

Answers

Answer:

1) 4/5

2) 12/5

3) 2

4) 3/2

5) 24/25

6) 0.6 Repeated.

7) 3/2

8) 9/20

9) 24/5

10) 12/5

Hope this helped! ;)

Answer:

1) 10 1/2

2) 15 2/5

3) 9 1/3

4) 14 5/8

5) 8 4/25

6) 6

7) 14 7/8

8) 10 17/20

9) 20 9/10

10) 9 1/5

Step-by-step explanation:

I'm not sure how to give a step by step explanation for these. You just have to convert them all to improper fractions, multiply them, then convert them back to a mixed number. That's the extent of my knowledge.

ASAP : What is the y-coordinate of the center of the circle for the following circle equation? x2 + y2 - 10y + 18x = 2

Answers

Answer:

y = 5

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre ad r is the radius

Given

x² + y² - 10y + 18x = 2 ( Rearrange collecting x and y terms together )

x² + 18x + y² - 10y = 2

Using the method of completing the square

add ( half the coefficient of the x/ y term )² to both sides

x² + 2(9)x + 81 + y² + 2(- 5)y +25 = 2 + 81 + 25

(x + 9)² + (y - 5)² = 108 ← in standard form

with centre = (- 9, 5 )

The y- coordinate of the centre is therefore y = 5

Simplify the expression. Write your answer as a power.
(-6.1) 1
(-6.1).(-6.1)2
The simplified expression is
.

Answers

Answer:

(-6.1)^2

Step-by-step explanation:

Look at the attachment

What is the volume of the following rectangular prism?




Volume=______units^3[

Answers

Answer:

10 unit³

Step-by-step explanation:

Volume of the rectangular cube:

Area × lenght

Given ;

Area = 25/4 unit²

Length = 8/5 unit

Volume = Area × length

= 25/4 × 8/5

= (5 × 2) = 10 unit³

Given f(x)= 4x^4 find f^-1(x) Then state whether f^-1(x) is a function

Answers

Answer:

The inverse is

f^-1(x) = (1/√2)x^¼

And it is a function

Step-by-step explanation:

Given f(x) = 4x^4

Let y = f(x), so that

y = 4x^4

Then dividing both sides by 4

x^4 = y/4

Taking the fourth root of both sides

x = (y/4)^¼

x = (1/√2)y^¼ = f^-1(y)

Put y = x

y = (1/√2)x^¼ = f^-1(x)

This is the inverse.

f^-1(x) is a function.

please help me with this​

Answers

Answer:

D

Step-by-step explanation:

the answer should be D

Please help ASAP!!!……………………

Answers

-10, -6, -8, -42 are all the correct answers

Answer:

your answer will be -42,-10,-8,-6

Find the volume to the nearest hunkeredth

Answers

Step-by-step explanation:

rjrurjrrmrjrjrnrbrbdu

Sandra bought 3 pounds of sweet potatoes for
$4.50. What is the cost per pound of the sweet
potatoes?

Answers

Answer:

$1.5

Step-by-step explanation:

what is

A, 80cm : 2.5

B,4kg : 1600g

C,5m : 500m

d, 800g : 2kg

f, 5days : 5weeks

h,40sec : 1min

j, 800ml : 1l

l, 10cm : 80cm

pls tell me the answers i will give 5stars

Answers

Answer:

......

Step-by-step explanation:

b)4kg:1600g

convert 4kg to grams

4000g:1600g

then divide

=5g:2g

then convert 5g into kg

=0.005kg:2g

f)5 days:5 weeks

multiply 5weeks by 7 u will get 35

5days :35dys then divide by 5

1:7days

=1 day:1 week

h)40 sec:1 min

40 sec:60 sec

then divide both of them by 2

2 sec:3 sec

then take 3 ÷60=0.05 min

=2 sec:0.05 min

1. Find the volume of both right cylinders.

Answers

1.) 1205.76
2.)653.12

Answer:

the one with 8 and 6= 1206.37

the one with 4 and 13 = 653.45

Step-by-step explanation:

v=[tex]\pi[/tex]r2h

v=[tex]\pi[/tex]8(2)(6)

v=[tex]\pi[/tex]4(2)13





10x+4y=−2
5x−2y=2


Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
Multiply the bottom equation by 2, then subtract the bottom equation from the top equation.

(Choice B)
B
Multiply the top equation by 1/2, then add the equations.


(choice C)
Add the equations.

Answers

choice c us the correct answer

Please help been stuck on this hw question ALLL DAYYYYYY

Answers

Answer:

1  5/9

Step-by-step explanation:

9 1/3 can be rewritten as 28/3. The question is asking for you to divide 28/3 by 6. 6 is 6/1, so the expression is 28/3 divided by 6/1. You then do the reciprocal of 6/1 and the expression is [tex]\frac{28}{3} * \frac{1}{6}[/tex]. This gets you 28/18, which is simplified to 14/9 or 1  5/9. Hope this helps!

Answer:

1.55

Step-by-step explanation:

Convert 1/3 into a fraction which is .33 repeating and then divide 9.33 by 6 and you get 1.55

a triangle has a base 9cm and a perpendicular height 4.7 cm. work out the area of the triangle​

Answers

Answer: 21.15

Explanation:
Half base (4.5cm)X 4.7cm = 21.15
If I helped please mark me brainliest
Formula for triangle- 1/2(BxH)

1/2(9x4.7)=21.15cm

A pet store has 7 cats. Here are their weights (in pounds).
5, 10, 11, 8, 16, 16,5
Find the mean weight of these cats.
If necessary, round your answer to the nearest tenth.
pounds
Х
5
?

Answers

Answer:

mean = (5+10+11+8+16+16+5)/7

mean = 71/7 = 10.143

Mean = 10.1 pounds

Step-by-step explanation:

I need the answer to solve this I’ve been stuck all day

If you can’t see the picture tap on it

Answers

The surface area of it is 164 because you multiply each side by the length of the height and width and then add them all together

Evaluate the dot product of (3,-1) and (1,5).

Answer here

Answers

Answer:

The dot product is -2

The required dot product of (3,-1) and (1,5) is -2.

Evaluate the dot product of (3,-1) and (1,5).

What is dot product?

It is a principle to combine two vectors. It tells about how much two vectors approaching in the same direction.

Now converts the coordinates to vector form.
a = 3i -1j
b = 1i + 5j
Dot product of two vectors a and b,
a.b = 3x1 - 1x5
a.b = 3-5
a.b = 2

Thus, the required dot product of (3,-1) and (1,5) is -2.  

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Can someone help me ASAP? I don’t understand some answers because don’t the trees take in carbon to photosynthesize but won’t the deers also release carbon by cellular respiration?

A herd of deers lives in a forest where they eat the leaves of trees. The number of energy storage molecules in the tress and in the deers has increased. What has happened to the amount of carbon in the trees and in the deer?
The amount of carbon in the trees and in the deer . . .
A) has increased.
B) has decreased.
C) has not changed.
D) is not related to the number of energy storage molecules.

Answers

Answer:

a

Step-by-step explanation:

it makes sence for the answer to be a because

Answer:

The amount of carbon in the trees and in the deer . . .

A) has increased.

Explanation:

Carbon is the basis for all living cells, it is responsible for the making and storing of energy. So if the number of energy storage molecules increases, the amount of carbon will increase because carbon is used to make those molecules.

Your question on carbon dioxide and photosynthesis having an effect is valid, but the loss of carbon wouldn't be much compared to the energy storage molecules, so we wouldn't consider that a factor in this case.

what’s the answer to this ?

Answers

Answer:

1.43cm

Step-by-step explanation:

I hope it helps :)

Arc length we start with dividing the angle by the degrees of a circle (360)
360/9 (x is 9) is 40
Then we multiple that number by the radius
40 x 9.1 is 364
Then we multiply that by 2pi
Arc length = 1.42

A study shows that, over the course of a lifetime, the average salary of college graduates is greater than the average salary of people with only a high school diploma. The results were published claiming that graduating from college ensures you will make more money over the course of your lifetime. What is the problem with reporting results this way?


loaded question


correlation and causality


voluntary response


missing data

Answers

Answer:

The problem with reporting this result is:

Missing data.

Step-by-step explanation:

The reason behind this answer is: first of all a loaded question has a bias, the question in our case is arbitrary because it doesn't suggest an inclination of perspective. The correlation between studies and salaries also is not wrong, it is well developed. Therefore, the casualty is well developed. There is no voluntary response because it was not a questionnaire that could have been manipulated. We could have obtained the data from the government database. However, that is what we are lacking. We have no statistics, no source, no institution mentioned, we have missing data.

HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

[tex]-2\frac{1}{4}=\frac{-9}{4}\\\\-1\frac{1}{2}=\frac{-3}{2}\\\\[/tex]

-2 1/4  ÷ -1 1/2 =

[tex]\frac{-9}{4}*\frac{-2}{3}=\frac{3}{2}*\frac{1}{1}\\\\=\frac{3}{2}\\\\=1\frac{1}{2}[/tex]

Rudolf has a pool that has a diameter of about 24.26 mm. What is the area of the pool in terms of pi

Answers

Answer:

   = 147.1369 pi

Step-by-step explanation:

The diameter is 24.26

The radius is d/2 = 24.26/2 =12.13

The area of a circle is

A = pi r^2

   = pi (12.13)^2

   = 147.1369 pi

Answer:

147.1369

Step-by-step explanation:

i think im wrong not sure. also the answer is not rounded.

PLEASE HELP!! Using the SAS Congruence Theorem

Answers

Answer:

LAST ONE IS angle JLK congruent to angle LNM, SAS

Step-by-step explanation:

The triangles JLK and LMN are similar by SAS congruence theorem, LJK≅ LNM.

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .

The triangles JLK and LMN are similar triangles.

Which means the sides are proportional and those angles are congruent.

We have to prove that JLK is similar to LMN.

By SAS rule we have "if two sides in one triangle are proportional to two sides in another triangle and the included angle in both are congruent, then the two triangles are similar".

So LJK≅ LNM.

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The ratio of the measures of two supplementary angles is 8:4. What is the measure of
the smaller angle?

Answers

Answer:

the smaller angle = 4x = 4*15 = 60 degrees

Step-by-step explanation:

Which ordered pair is a solution of y = x + 12? (9, 21) (24, 12) (–12, –24) (0, –12)

Answers

Answer:

the answer is (9,21) because is you plug in 9 for x, and add 12, you get 21.

BRAINLIEST HACKS :)))

Step-by-step explanation:

Simplify the following expression. x^1/3*x^1/5

Answers

I'll teach you how to solve x^1/3*x^1/5

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

x^1/3*x^1/5

Apply exponent rule:

x^1/3*x^1/5= x^1/3+1/5

x^1/3+1/5

Add the fractions:

LCM of 3, 5 is 15

5/15 + 3/15

Since the denominators are equal combine the fractions:

5+3/15

Add the numbers 5+3:

5+3= 8

8/15

x^8/15

Your Answer Is x^8/15

plz mark me as brainliest if this helped :)

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