Given: -8(x+1)=-5(x+10) prove x=14

Step-by-step explanation:

if the new photo is 12 inches long than the photo is enlarged

12/8=3/2

so the new photo is (3/2)*5 =15/2=7.5 inches wide.

Now,about the new photo 20 inches long it means that is enlarged 20/8=5/2 inches

so the new photo is wide 5*(5/2)=25/2=12,5 inches.

The photo 10 inches long is enlarged 10/8=5/4 inches.So the new photo is 5*(5/4)=25/4=6,25 inches wide.

Answer:

7.2

Step-by-step explanation:

A. Do 4.49 times 6 B. Do 150 divided by 8 C. I belive you add the answers for A and B and then subtract that from 400 and then that’s your answer for part C

Answer:

n = 2/9

Step-by-step explanation:

switch sides: 63n=14

divide both sides by 63: 63n/63 = 14/63

simplify: n = 2 / 9

Answer:

[tex] f(-2) = 13 [/tex]

[tex] f(0) = 9 [/tex]

[tex] f(5) = -1 [/tex]

Step-by-step explanation:

Given:

[tex] f(x) = -2x + 9 [/tex]

Required:

Find,

h(-2); h(0), and h(5)

SOLUTION:

Plug in the value of x into [tex] f(x) = -2x + 9 [/tex] in each case as follows:

[tex] f(-2) = -2(-2) + 9 [/tex]

[tex] f(-2) = 4 + 9 [/tex]

[tex] f(-2) = 13 [/tex]

[tex] f(0) = -2(0) + 9 [/tex]

[tex] f(0) = 0 + 9 [/tex]

[tex] f(0) = 9 [/tex]

[tex] f(5) = -2(5) + 9 [/tex]

[tex] f(5) = -10 + 9 [/tex]

[tex] f(5) = -1 [/tex]

The value of h(x) when x= -2,0, and 5 is; 13, 9 and -1 respectively.

The function, h(x) given is; h(x) = -2x +9 .

As such, evaluation of h(x) when x = 2,0, and 5 is as follows;

For x = -2

For x = 0

For x = 5

Read more;

https://brainly.com/question/21956070

Answer:

The answer is C, reflection over the y-axis.

Step-by-step explanation:

It is reflection because everything was flipped over the y-axis.

Answer:

NO SOLUTION

Step-by-step explanation:

solve for  y in :  y-5=3x which is then y=3x+5

then substitute y=3x+5 into -2y+6x=4 which is then -10=4

and then lastly since -10=4, it is not true, this is an inconsistency system,

SO NO SOLUTION

Answer:

Don't know sorry

Step-by-step explanation:

Answer:

my family has six people so 75.76 days

Step-by-step explanation:

multiply 4.4 with the number of people in your family, then divide 2000 by that number

example:

4.4 x 6= 26.4

2000/26.4 = 75.75 which rounds to 75.76

Answer:

45.72 cm

2.54 x 18

Answer:

45.72 centimeters

Step-by-step explanation:

If an inch is 2.54cm, an 18in ruler would be 18 times as many centimeters...

2.54x18=45.72

Hope this helps C:

Answer:

your answer could be A

Step-by-step explanation:

Answer:

5q

Step-by-step explanation:

6p and -6p cancel out.

I think you might be missing more of the equation.

if I misunderstood something, please let me know!

Answer:

43-6, (n-1), n=1, (2,3)

Step-by-step explanation:

Answer:

The answer is D

Step-by-step explanation: I solved by subsitution and found y=2x-15 So therefore 2x+4(2x-15)=10 and then x=7 and that was the only answer with7 as x but to check I did y=2(7)-15 and y=-1

Answer:

The triangles are not similar to each other .

Answer:

AC and AB both can't be perpendicular to line BC because if they were, then AB and AC would be parallel to each other and would never intersect. In this diagram, AB and AC intersect, so it it not possible.

Perpendicular lines meet at a right angle.

AB and AC cannot be perpendicular to BC because AB and AC are not parallel

From the diagram, we can see that line AB and line AC intersects at point A.

This means that both lines are not parallel

For any two lines to be perpendicular to a third line, the two lines must be parallel to each other.

So, we can conclude that:

Lines AB and AC cannot be perpendicular to line BC because both lines are not parallel.

Read more about parallel and perpendicular lines at:

https://brainly.com/question/12731518

Answer: D. -5

Step-by-step explanation:

Imagine you are $17 in debt.

You earn $12.

Now you are only $5 in debt.

Answer:

D

Step-by-step explanation:

Answer:

$10 - $13 is -3, which menas he is $3 short.

Step-by-step explanation:

Answer:

take the amount Jaun has ($10) and subtract it from the amount he needs ($13). you will get 3$ which is the amount of money he is short.

Step-by-step explanation:

Hope this helps you

Answer:240 seconds

Step-by-step explanation:

The amount of kinetic energy required to move a couch is most likely to be a function of the weight of the couch.

In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity.

Kinetic energy is directly proportional to the mass of the object and to the square of its velocity.

Learn more about kinetic energy here

https://brainly.com/question/12669551

#SPJ3

Answer:

6 to the 21st power

Step-by-step explanation:

Answer:

The effective annual rate is 11.03%

Step-by-step explanation:

The effective interest rate is calculated through the formula:

[tex]r = (1 + i/n)^n - 1[/tex]

In this formula, r represents the effective interest rate, i represents the stated interest rate or APR, and n represents the number of compounding periods per year.

For a quarterly compounded interest, n=4. The APR i=10.60%=0.106

Given an APR r, the effective annual rate for a quarterly compound is:

[tex]r = (1 + 0.106/4)^4 - 1=1.0265^4-1[/tex]

[tex]r=1.11029-1=0.1103[/tex]

The effective annual rate is 11.03%

Answer:

THe HCF is 4 and the LCM is 24. The sum of 24 and 4 is 28. The answer is 28.

Step-by-step explanation:

HCF:

8: 1, 2, 4, 8

12: 1, 2, 3, 4, 6, 12.

LCM:

8: 8, 16, 24, 32, 40

12: 12, 24, 36, 48

[tex]\huge\pink{Answer}[/tex]

Let's start by calling the two numbers we are looking for x and y.

The sum of x and y is 30. In other words, x plus y equals 30 and can be written as equation A:

x + y = 30

The difference between x and y is 20. In other words, x minus y equals 20 and can be written as equation B:

x - y = 20

Now solve equation B for x to get the revised equation B:

x - y = 20

x = 20 + y

Then substitute x in equation A from the revised equation B and then solve for y:

x + y = 30

20 + y + y = 30

20 + 2y = 30

2y = 10

y = 5

Now we know y is 5. Which means that we can substitute y for 5 in equation A and solve for x:

x + y = 30

x + 5 = 30

X = 25

Summary: The sum of two numbers is 30 and their difference is 20. What are the two numbers? Answer: 25 and 5 as proven here:

Sum: 25 + 5 = 30

Difference: 25 - 5 = 20

Answer:

The answer is "5 or 35".

Step-by-step explanation:

It also is important to understand the difference in the AP and PA predictions, and we will talk regarding their difference, and maybe we'll take the circumstances.

It is called the PA view during the process of x-ray and as the x-ray passes from its body back to both the foreground.

Its direction was its reverse throughout the AP view. Now let's understand what critical it's really. So less the distance among object and display was also created, much clears the shadow, and according to physics concepts x-ray was its light source in this instance, but we're the target. In AP display's the rear side, which means good shadow, whereas the implications of alternative give better shadow in the PA view.

If talking around the same picture, the angle difference between both the AP and the PA visual is maximum of 15-20°.

Its situation indicates a caudal angle of 20° for the AP test. So, it must be for PA:

[tex]\to 20(\pm) 15 \\\\\to 20+ 15 \ \ \ \ or \ \ \ \ \to 20-15 \\\\\to 35 \ \ \ \ or \ \ \ \ \to 5 \\\\[/tex]

Answer:

2 2/15

Step-by-step explanation:

Step-by-step explanation:

buena suerte con todo....