If x + 6x = 40, what are the values of x-6?

Mathematics High School

If x² + 6x = 40, what are the values of x-6?

Answers

Answer 1

Answer:

-2

Step-by-step explanation:

x² + 6x = 40

This equation has the value of x as 4

Let's test

(4)^2 + 6(4) = 40

16 + 24 = 40

So, x is 4 in this equation

Now for the question, what is the value of x-6

We know x is 4

4 - 6 = -2

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Answers

Answer:

Step-by-step explanation:

Answer:

Thats a tuff 1 A estimate of B

Step-by-step explanation:

Find the opposite of the opposite of each integer.
5. -4
7. 8
6. -15
8. -7

Answers

Answer:

5: 4

7: -8

6: 15

8: 7

I hope this helps you <3

Step-by-step explanation:

Matt decides the length of his table will be 15 in. He calculates that the area of the table is 30 in. squared. Determine if Matt’s calculation is correct

Answers

Answer:No Matt's calculation is not correct.

Step-by-step explanation:

We have to multiply by the number of the area.If it is 4 inches we multiply by 4

15 x 4 =60

A=4 inches squared

A=LxW (length x width )

so you can say that:

Matt is incorrect because He skipped the step of multiplying 2 by 2 in the formula which is where we get 4 from.

George bought a model of a Viking ship for $68. If he paid
$5.10 in sales tax, what was the sales tax rate?

Answers

Answer:

We can convert 6.75% to a decimal by dividing by 100.

If x is the price of the house, then the sales tax is 0.0675x. The price of the house and the sales tax add up to $319,000.

x+0.0675x=319,000

Combe terms on the left.

1.0675x=319,000

Finally, divide both sides by 1.0675.

x=319,0001.0675=298,829.04

Write an equation for slope -4 y- intercept0

Answers

Answer:

Step-by-step explanation:

If the slope of this line is -4 and the y-intercept is 0, then we can write the slope-intercept equation for this line as

y = -4x + 0, or just y = -4x

luisa is building a sand box in her backyard. she places four pieces of wood in a rectangle to form the frame. the rectangle is 4 feet long and 3 feet wide. how can she use a measuring tape to make sure that the corners of the frame will be right angles?

Answers

Answer:

As we know rectangles have 90 degree angles at all 4 of its corners.

In this question we know that the length is 4 feet while the bredth is 3 feet.

Therefore to solve this answer we can use the Pythagoras theorm.

By Pythagoras:

[tex]4^{2} + 3^{2} = diagonal^{2}[/tex]

Therefore the diagonal must be 5 feet

So if Luisa measures the diagonal with a tape and it measures 5

Then it proves that all 4 corners due have 90 degree angles

Please do mark my answer as brainliest. It would really help me answer more of such questions in the future :)

Which choice is similar to the figure shown?

Please help I’m confused on what to do.

Answers

The top left figure is similar with the figure given in this problem.

What are similar figures?

Two figures are defined as similar triangles when they share these two features listed as follows:

Congruent angle measures, as both triangles have the same angle measures.Proportional side lengths, which helps us find the missing side lengths.

Hence the top left figure is similar with the figure given in this problem, as:

5/2 = 20/8.The angle measures are the same.

More can be learned about similar figures at brainly.com/question/14285697

#SPJ1

What is the measure of arc QSR?

Answers

Answer:

i need a picture for this problem.

Step-by-step explanation:

Answer:

250°

Step-by-step explanation:

Got it right on edge

hi pls answer <333333

Answers

Answer:

6 , -6 , -9 , 9

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

Answer:

mom

Step-by-step explanation:

Rewrite 2.7 ÷ 0.3 as a fraction.

Answers

Answer:

the answer is 9

check the picture for workings

In ΔVWX, v = 5.4 cm, x = 5.9 cm and ∠X=64°. Find all possible values of ∠V, to the nearest 10th of a degree.

Answers

Answer:

Step-by-step explanation:

Answer:55.3

Step-by-step explanation:

Please someone help, I know its kind of a lot, but I need these answers fast pls.
Using the graphing calculator, type in the table and complete a linear regression. The value of the correlation coefficient is found next to the letter (__) in the table. The value of the correlation coefficient is (__) [round to the hundredths place]. When the correlation coefficient is interpreted, it means that the correlation is (__) and (__). This means the points will be (__) [close or further away] to the line.

Answers

Answer:

Im not sure

Step-by-step explanation:

GOOD LOOK ON YOUR TEST HE DISCONN-ECTED

3. Label all the following values: You may label the graph or write the approximate values. A. Median = 7 B. Lower quartile (Q1) C. Upper quartile (Q3) D. Minimum E. Maximum

Answers

Answer:

is this a equation for HW for is this random?

Step-by-step explanation:

please help me asap

Answers

Answer:

-18 10

5 -3

Step-by-step explanation:

theres some formula that tells you the general rule for multiplying 2x2 matrices but I cant find it, try looking in your textbook or ask ur teacher

Which describes the translation of ABCD to A'B'C'D'.
A)
translation 3 units right and 6 units up
translation 6 units right and 3 units up
translation 3 units left and 6 units down
D)
translation 6 units left and 3 units down

Answers

Answer:

Translation 6 units left and 3 units down

Step-by-step explanation:

what is a name for the marked angle

Answers

Answer:

You can name a specific angle by using the vertex point, and a point on each of the angle's rays. The name of the angle is simply the three letters representing those points, with the vertex point listed in the middle. You can also name angles by looking at their size.

PLEASE HELP NO LINKS IM TIMED

Answers

it is c bc u divide and then it will be alone it is c

Answer:

3: multiply by -2

6: y= 2 2/9

Hope this helped!

Please help me!
No links!!! Please!

Answers

Answer:

d = -3

Step-by-step explanation:

-3 -9 = -12

-12/6

= -2

solve for x
2 + x^2 = 18

Answers

Answer:

Step-by-step explanation:

Answer:

4 and -4

Step-by-step explanation:

To solve, just isolate x

2+x^2=18

subtract both sides of the equation by 2

x^2=16

find the square root of 16

(remember, no matter if a number is positive or negative, if it is squared, it automatically becomes positive)

to get:

x=4

and

x= -4

What's the plura form l of
[tex] \huge\mathfrak\pink{formula} \ [/tex]

Answers

I believe that the answer is formulae

1/2 x 1 3/5 to the simplest form

Answers

Answer:

4/5

Step-by-step explanation:

Convert 1 3/5 into improper fraction

1 3/5 -> 8/5

1/2x8/5= 8/10

8/10= 4/5

what do ducks short necks help them to do? pls help :/

Answers

Answer:

In some circumstances these displays may allow the female to observe the performance of males and to evaluate them as potential mates. To elicit displays from a group of males, a female Mallard may swim with her neck outstretched and her head just above the water

Step-by-step explanation:

hope this helps

The polygons are similar. Find the value of x.

Answers

Answer:11

Step-by-step explanation:

12/x= 24/22

Cross multiplication
24x= 264
x= 11

What is the concept of cause and effect?
A.
when an action causes something to come into effect
B.
when an action is caused but there is no resulting effect
C.
when an action doesn't actually have a resulting effect
D.
when an action leads to an effect that is not desired

Answers

Answer:

A. when an action causes something to come into effect

Step-by-step explanation:

Mark as brainliest please. Hope the answer helps :)

2. Felix visited a math website that featured
a random number generator. He used the
generator to create a list of five random
integers. felix found the correct sum of the five integers. what is the correct sum?

Answers

The answer would be 16

PLEASE PLEASE HELP IVE BEEN STUCK ON THIS FOR TOO LONG

Answers

Answer:

Step-by-step explanation:

Answer: 10

Steps:
((hk - 4)/2) + 6 =
(-4*-3)-4/2) + 6 =
(12-4/2) + 6 =
(8/2) + 6 =
4 + 6 = 10

What transformation of Figure 1 results in Figure 2.? Select from the drop-down menu to correctly complete the statement. A Choose... of Figure 1 results in Figure 2. Figure 2 is a triangle and it is a transformation of Figure 1

Answers

Answer:

fliped up ward

Step-by-step explanation:

Answer:

a rotation,

Step-by-step explanation:

just took the quiz

What is another vocabulary word for slope?

Answers

Answer:

Rise-Over-Run/ slant

Step-by-step explanation:

15 divided by 8.145 no need to explain

Answers

Answer:

1.841621

Step-by-step explanation:

15÷8.145

1.841621

1.84162063 is the answer

PLZ HELP ASAP WILL GIVE BRAINLIEST IF CORRECT The figure shows the letter Z and four of its transformed images-A, B, C, and D:

Which of the four images was formed by a reflection of the letter Z?
(4 points)

A
B
C
D

Answers

Answer:

kjsdhkjb

Step-by-step explanation:

Answer is a.

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