What is the solution of Vx2+49 = x+5?
0 x = 12
12.
5
12.
X=-
5
x = -6 or x=-3
no solution

Answers

Answer 1
x= -6 is the correct answer

Related Questions

A damsel is in distress and is being
held captive in a tower. Her knight in
shining armor is on the ground below
with a ladder. When the knight stands
15 feet from the base of the tower and
looks up at his precious damsel, the
angle of elevation to her window is 60
degrees. How long does the ladder
have to be?

Answers

Answer:

30 feet

Step-by-step explanation:

Let x be the length of the ladder. Then, x cos(60) = 15

If we divide both sides by cos(60), then x = 30 feet.

The length of ladder to be used by knight  will be of 30 feet

What is angle of elevation?

The angle of elevation is an angle that is formed between the horizontal line and the line of sight. If the line of sight is upward from the horizontal line, then the angle formed is an angle of elevation.

According to the question

The knight stands 15 feet from the base of the tower and the

angle of elevation to her window is 60 degrees.

Therefore, In figure

AB = Height of tower

CA = Distance between knight and tower  = 15 feet

BC = Length of the ladder

angle of elevation  = 60°

Now ,

Cos(60°) = [tex]\frac{Base}{Hypotenuse} = \frac{distance between knight and tower}{Length of the ladder } = \frac{15}{BC}[/tex]

[tex]\frac{1}{2} = \frac{15}{BC}[/tex]

BC = 30 feet

Length of the ladder  = 30 feet

Hence, the length of ladder will be used is 30 feet .

To know more about angle of elevation here :

https://brainly.com/question/21137209

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Dwayne buys 1 loaf of bread and 6 eggs for $4.45. Sheila buys 1 loaf of bread and 1 dozen eggs for $5.65. Let x be the cost, in dollars, of a loaf of bread. Let y be the cost, in dollars, of an egg.

Answers

Answer:

cost of bread = $3.25

Cost per egg = $0.2

Step-by-step explanation:

Given the following :

Cost of a loaf of bread and 6 eggs = $4.45 - - (1)

Cost of a loaf of bread and a dozen eggs ( 12 eggs) = $5.65 - - - (2)

Let x = cost of bread and y = cost of egg

x + 6y = 4.45

x + 12y = 5.65

Subtract 1 from 2

6y - 12y = 4.45 - 5.65

-6y = - 1.2

y = $0.2

Hence,

From x + 6y = $4.45

Where y = $0.2

x + 6($0.2) = $4.45

x + $1.2 = $4.45

x = $4.45 - $1.2

x = $3. 25

Hence, cost of bread = $3.25

Cost per egg = $0.2

Can someone help me solve these or explain it to me?

Answers

the pic is v blur but i think you can scan google. hope this helped :)
The pic is blurred but you can scan it on google ,, hope that helped

How do you round 25.62 to the nearest ten

Answers

i’m pretty sure you meant tenth and if so it would be, 25.6

Answer:

If its below 5 then it stays the same but if its over 5 then round up. 26

Step-by-step explanation:


A triangle has three sides of length x, x+4, and 2x-1. The perimeter of the triangle is 27.
What are the three side lengths of the triangle?

Answers

Answer:

6.10,11

Step-by-step explanation:

x+x+4+2x-1=27

4x+3=27

4x=27-3

4x=24

x=24/4=6

x+4=6+4=10

2x-1=2×6-1=11

What angle measure is complementary to 87 degrees?

Answers

i’m pretty sure it’s 93. since a complementary angle is equal to 180, 87 + 93 = 180

simplify and determjne the coefficient of (-2/5x)(5y)(-2x)

Answers

Answer:

Step-by-step explanation:

no one is going to anccer it

Does anyone know how to answer this problem?
Here's the picture.​

Answers

Answer:

3 [tex]\frac{46}{81}[/tex]

Step-by-step explanation:

change 1 [tex]\frac{8}{9}[/tex] to an improper fraction

1 [tex]\frac{8}{9}[/tex] = [tex]\frac{17}{9}[/tex] , thus

[tex]\frac{17}{9}[/tex] × [tex]\frac{17}{9}[/tex] = [tex]\frac{289}{81}[/tex] = 3 [tex]\frac{46}{81}[/tex] or 3.57 ( to 2 dec. places )

Answer:

3.57

Step-by-step explanation:

1 8/9 =

(17/9)^2

17/9 x 17/9

17 x 17/ 9 x 9

17^2/ 9^2

289/81

3.567901

3.567901 Rounded is 3.57

Hope this helps!

Plz name brainliest if you can!

what value of w makes the expression equal to a number less than 3?

Answers

step by step explanation

A number is equal to the sum of twice the number and negative three. Look Out: be very careful with "less than." Three less than a number is translated as "x – 3." The reverse of that, "3 – x," would be a number less than 3

To evaluate an algebraic expression means to find the value of the expression when the variable is replaced by a given number. To evaluate an expression, we substitute the given number for the variable in the expression and then simplify the expression using the order of operations.

answer:3-x

Evaluate the following expression. 6^-1

Answers

is it 6 power of negative 1?

Find the value of y that corresponds to x = –4 in the graph of the equation 2x + 3y = 13.

A)-7
B)7
C)9
D)-9

Answers

2x+3(7)=13
2x+21=13
2x+21-21=13-21
2x=-8
2x/2=-8/2
X=-4
The Answer Is B

Which types of life experiences have shaped your identity?

Answers

You could say past trauma or life lessons that made you think before doing certain things

5f/6 = 30
it's a two step equation​

Answers

Answer:

f=36

Step-by-step explanation:

5f/6=30

5f=30(6)

5f=180

f=180/5

f=36

Convert 9.7 liters to milliliter

Answers

Answer:

9700 milliliters

can you please help me please​

Answers

Answer:

option 2 : 2 1/2 and 2 3/4 ( convert to decimal)

2.5 and 2.75

2.6 is greater than 2.5 and less than 2.75

Step-by-step explanation:

2 3/5 in decimal is 2.6

option 1 : 2.7 and 3 : 2.6 is less than 2.7 and less than 3 ( not the answer)

option 2 : 2 1/2 and 2 3/4 ( convert to decimal)

2.5 and 2.75

2.6 is greater than 2.5 and less than 2.75

option 3 : 2.1 and 2.3 : 2.6 is greater than both

option 4 : 2 and 2 1/4 (2.25)

2.6 is greater than both

A 15-foot log is cut into two pieces. How long is each piece if the longer piece is 1.5 feet shorter than twice the shorter piece?

Answers

Given that:

A 15-foot log is cut into two pieces.

Longer piece is 1.5 feet shorter than twice the shorter piece.

Solution:

Let the length of shorter piece be x feet. So,

Length of longer piece = 2x-1.5 feet

Total length = x+(2x-1.5) feet

Now,

[tex]x+(2x-1.5)=15[/tex]

[tex]3x-1.5=15[/tex]

[tex]3x=15+1.5[/tex]

[tex]3x=16.5[/tex]

[tex]x=\dfrac{16.5}{3}[/tex]

[tex]x=5.5[/tex].

So, length of shorter piece is 5.5 feet.

[tex](2x-1.5)=2(5.5)-1.5[/tex]

[tex](2x-1.5)=11-1.5[/tex]

[tex](2x-1.5)=9.5[/tex]

So, length of longer piece is 9.5 feet.

Please help 7th ac math

Answers

Answer:

1/2x

Step-by-step explanation:

[tex]\frac{\frac{1}{4}+x *\frac{2}{1} }{\frac{1}{2}\frac{2}{1} } =\frac{2}{4} + 2x= \frac{1}{2} + 2x[/tex]

To solve this type of fraction you need to times the inverse of the bottom fractal, both over and under. In this case the inverse of 1/2 is 2/1

what is the rate of change of x 3 ,7 ,4,1
y,14,30,18,6​

Answers

Answer:

uzthcticsisvyqubxquebcoueqchpquehchqq7phcp7qqeqcqe70chpqhc8qc8h8sliabusdahudhuahu wh8r8ch8hc8qipwa8r7rwh8h8rvh8hv8whivhiwhv8w9hrrhc

iihpicaiphcheihpihphfpi fp8qh p8rnroqbipicrulqAQQvb

Step-by-step explanation:

ugacptqpvyoacabxyipsasyaoX

cilqguog ihi ehiqulbd

bpabuovueqo2

New York City uses about one billion, three hundred million gallons of water each day.

Answers

Answer:

ya about 1 billion

Dang that's a lot

The point-slope form of the equation of the line that passes through (-5, -1) and (10,-7) is
v+7 = -Ź (x– 10). What
is the standard form of the equation for this line?
ΟΟΟΟ
O 2x - 5y = -15
2x - 5y = -17
2x + 5y = -15
2x + 5y = -17
Please hurry I need this question answered ASAP pretty please

Answers

Answer: I just took the test and this is the answer I got

2x+5y=-15

What value of x makes the equation true?
1-3x = 1 - x

Answers

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{0}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{1 - 3x = 1 - x}[/tex]

Move x to left hand side and change it's sign

Similarly, move 1 to right hand side and change it's sign

[tex] \dashrightarrow{ \sf{ - 3x + x = 1 - 1}}[/tex]

Collect like terms

[tex] \dashrightarrow{ \sf{ - 2x = 0}}[/tex]

Divide both sides by -2

[tex] \dashrightarrow{ \sf{ \frac{ - 2x}{ - 2} = \frac{ 0}{ - 2}}} [/tex]

Calculate

[tex] \dashrightarrow{ \sf{ x = 0}}[/tex]

Hope I helped!

Best regards! :D

WILL GIVE BRAINLIEST 8+7-4

Answers

Answer:

11

Step-by-step explanation:

8 + 7 = 15.

15 - 4 = 11

Your answer would be 11.

Answer:

11

Step-by-step explanation:

put the 8 and 7 in () so now it is (8+7)-4 then add the (8+7) which is 15 so now it is 15-4 which is 11

Which defines a circle?

Answers

Answer:

all coplanar points equidistant from a given point

The given line segment has a midpoint at (−1, −2).

On a coordinate plane, a line goes through (negative 5, negative 3), (negative 1, negative 2), and (3, negative 1).

What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?

y = −4x − 4
y = −4x − 6
y = One-fourthx – 4
y = One-fourthx – 6
y = Three-halvesx + 1

Answers

Answer:

The given line segment has a midpoint at (−1, −2).

On a coordinate plane, a line goes through (negative 5, negative 3), (negative 1, negative 2), and (3, negative 1).

What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?

y = −4x − 4

y = −4x − 6

y = One-fourthx – 4

y = One-fourthx – 6

y = Three-halvesx + 1

The answers is 234748494

point r is rotated about the center shown by 270 clockwise which point is the image of r choose one answer



please help​

Answers

Answer: D

Step-by-step explanation:

1/3) Let’s imagine a circle that passes through point R with the given center.

2/3) A 270 ángel takes up 3 on 4 of the circle.

3/3) D is the image of point R.

Clockwise rotation means rotating in the same way or direction as the hands of a clock move.

If point R is rotated about the center by 270 clockwise the image of point R is point D.

What is clockwise rotation?

Clockwise rotation means rotating in the same way or direction as the hands of a clock move.

We have,

Point R is rotated clockwise about the center by 270 degrees.

We need to find the position of the R after the rotation.

i.e the image of the point R.

We know that the whole circle rotation is considered to have a 360-degree rotation.

270-degree rotation means it has rotated 3/4th of the circle.

So from the given figure, if the point R is rotated 3/4th of the figure in a clockwise direction the point R will be in the position of point D.

i.e the image of point R will be Point D.

Thus the image of point R is point D.

Learn more about rotation here:

https://brainly.com/question/1571997

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PLEASE HELP! 15 POINTS What are the factors of the expression 4(q−18+p)?

Answers

Answer:

4 and (q − 18 + p)

Step-by-step explanation:

Given:

4(q−18+p)

The factors are

4 and (q − 18 + p)

A factor refers to something which is multiplied by something else. It could be a number, variable, term, or a longer expression.

For example. The factors of the expression 6x(y +2)

are 6, x and (y+2)

How many solutions does this equation have? –10 − 9z = –4 − 10z

Answers

Answer:

1 solution

Step-by-step explanation:

-10 - 9z = -4 - 10z

Isolate z:

-9z + 10z = -4 + 10

z = 6

This is the only solution, so the equation has 1 solution.

Answer:

z = 6

1 solution

Step-by-step explanation:

–10 − 9z = –4 − 10z

Add 10z to each side

–10 − 9z+10z = –4 − 10z+10z

-10 +z = -4

Add 10 to each side

-10 +z +10 = -4+10

z = 6

15-10÷5+5?What is the answer​

Answers

Answer:

18

Step-by-step explanation:

15-10÷5+5

First distribute the 10 ÷ 5.

15-2+5

Left to right, Subtract the 15-2.

13+5

Add.

18  

Answer:

18

Step-by-step explanation:

I need helpppppppppppp

Answers

1) 5^4 = 20
2) 3^5 = 15

choose all the answer that apply
which of the following are general characteristics of animal

specialized tissue
spinal cord
nervous system
autotropic
mobility ​

Answers

Answer:

mobility is a general characteristic of animals

Step-by-step explanation:

spinal cord is apart of an animal and nervous system is a system in animals autrotrophic is the feeding mode of plants

specialized tissue is a collection of cells specialized to perform the same function

Other Questions
write down what you think is a rule that could explain what makes a sentence grammatically correct or not. For example, you might write something like: "verbs always match nouns in number, and they usually come before the noun." In other words, make your best guess for the grammar rule that makes sense out of the pattern(s) you see in the phrases you have been working with. Review if you need to, and you might briefly check your hunches against the sentences you have been working with in this or previous modules. Keep in mind that what you're after is your hunch, not a grammar rule from a text book. Now check your hunch with the explanation of this principle in the following pattern. The pull factor of heading West for the opportunity to find gold was a(n) __________ issue What military advancement initially gave the English the advantage during the 100 Years War? A) Artillery B) Cannons C) Longbow D) Crossbow Which revolutionary-era figure is Jefferson referring to in the Declaration of Independence whenhe repeats "He has..."? explain the term cultural diffusion. why was this term appropriate with korea and china? Professionalism is only important for hospitality managers. A. True B. False Most U.S.citizens are Elijah decides to lease a $20,000 vehicle for two years. It is estimated that the car will be resold in two years at a priceof $12,841, The Interest being charged is 41%. What is the financing foo?$12.23$43.87$56.10$68.33 What is the equation for the line that goes through the point (-3,-1) and has the slope of -1/3 9v=27 what the answer and solve After reading a source, what is the historians next step in breaking down the source? A. identifying a research question B. creating the citation for the source C. selecting evidence from the source D. determining the main idea of the source Which sentence describes an economic consequence of Reconstruction? A. African Americans were able to vote in elections in Southern States. B. The U.S. Supreme Court upheld state laws requiring racial segregation. C. Southern landowners let their former slaves use their land for a share of the crop. D. Southern states were readmitted into the Union after agreeing to several new amendments. What is the main argument of Thomas Paines pamphlet, Common Sense? What are the 4 concrete nouns in the sentence besides the pronouns what is the relationship between integers and whole numbers which is the answer Does net periodidc pension cost show on the income statement? Which equation can be used to represent the statement? The sum of one-sixth of a number and negative two is equal to negative two-thirds. One-sixth + n = negative 2 + two-thirds One-sixth + n = negative 2 + (negative two-thirds) One-sixth n + 2 = negative two-thirds One-sixth n minus 2 = negative two-thirds A design always involves a client who wants to communicate a message My guess:My reason:I learned: there are 16 crayons in the box. some are green and some are red. the number of green crayons is the same as the number of red crayons