MATHEMATICS HIGH SCHOOL

Can someone tell me why the answer is 2? _____
√−3x+10=x

x=2 and x=−5
x=2
x=5
No solution

Answers

Answer 1
Answer:

Answer:

If we put x=2 in the given equation, we get the answer for the equation as 2

Given:

      √(-3 x+10)=x

To find:

Why the answer is 2

Solution:

If we substitute the value x=2 in the given option, we get

        √(-3(2)+10)=2

          √(-6+10)=2

        √(4)=2

Result:

Thus we can say that when substitute the value of x=2

We get the answer as √(-3 x+10)=2

Related Questions

Please help gang gang
Which statement is true about the point (−1, −2)(−1, −2) ?The x-coordinate is ​ −1−1 ​, the y-coordinate is ​ −2−2 ​, and the point lies in the third quadrant. The y-coordinate is ​ −1−1 ​, the x-coordinate is ​ −2−2 ​, and the point lies in the third quadrant. The y-coordinate is ​ −1−1 ​, the x-coordinate is ​ −2−2 ​, and the point lies in the fourth quadrant. The x-coordinate is −1−1 , the y-coordinate is −2−2 , and the point lies in the fourth quadrant.
Find x when y =18, if y = 5 when x = 4
Solve this system of equations.2x + 6y = −6,4x − 3y = −12what is the solution system of equations?
An apple tree is 93 ft tall and a peach tree is 5ft tall. How much taller is theapple tree than the peach tree? help!!

What is 0.00001267 is scientific notation

Answers

The\ scientific\ notation:a\cdot10^n\ where\ a\in(1;\ 10)\ and\ n\in\mathbb{Z}

0.\underbrace{00001}_(5\rightarrow)267=\boxed{1.267\cdot10^(-5)}

Will sells 35 liters of milk in a day. how many liters of milk will be sold if he has to sell 125% more milk per day?

Answers

35/100 = 0.35
0.35 x 125 = 43.75

43.75 litres per day

Answer: The answer will be 78.75

Step-by-step explanation:

I have answer these question before.

Submit your work legible (ifSwill and answerin a webmail to me. This is a total of 35 points. Itbe a portfolio gradyou will have to webmail me this!Complete the following problems.1. Open Response: Solve each problem below. Solve for the missing side, Show your workGive both an exact answer and Rn answer in your solutions.

Answers

ok so

for a right triangle with legs legnth a and b and hypotonuse c
a^2+b^2=c^2
remember
the hypotonuse is the side oposite the right angle

you have
13 and 17 and x
17=hypotonuse
13 ad x are legs
13^2+x^2=17^2
169+x^2=289
minus 169 boh sides
x^2=120
sqrt both sides
x=2√30
aprox
10.9545 units


second one
legs are 5x and x
hypotonsue is 20
(5x)^2+x^2=20^2
25x^2+x^2=400
26x^2=400
divide both sides by 26
x^2=(400/26)
sqrt both sides
x=20/(√26)
aprox
x=3.92232 units
times 5 to see other leg
19.616 units

What is x+4/5=2/3- x-3/6

Answers

x+(4)/(5)=(2)/(3)-x-(\not3^1)/(\not6_2)\n\nx+(4)/(5)=(2)/(3)-x-(1)/(2)\n\nfind\ LCD((4)/(5);\ (2)/(3);\ (1)/(2))=2*3*5=30\n\nmultiply\ both\ sides\ by\ LCD=30\n\n30x+30\cdot(4)/(5)=30\cdot(2)/(3)-30x-30\cdot(1)/(2)\n\n30x+6\cdot4=10\cdot2-30x-15\cdot1\n\n30x+24=20-30x-15

30x+24=5-30x\ \ \ \ |subtract\ 24\ from\ both\ sides\n\n30x=-19-30x\ \ \ \ \ |add\ 30x\ to\ both\ sides\n\n60x=-19\ \ \ \ \ |divide\ both\ sides\ by\ 60\n\n\boxed{x=-(19)/(60)}



(x+4)/(5)=(2)/(3)-(x-3)/(6)\n\n(x+4)/(5)=(2\cdot2)/(3\cdot2)-(x-3)/(6)\n\n(x+4)/(5)=(4)/(6)-(x-3)/(6)\n\n(x+4)/(5)=(4-(x-3))/(6)\n\n(x+4)/(5)=(4-x+3)/(6)\n\n(x+4)/(5)=(7-x)/(6)\ \ \ \ |cross\ multiply

6(x+4)=5(7-x)\n\n6(x)+6(4)=5(7)-5(x)\n\n6x+24=35-5x\ \ \ \ \ |subtract\ 24\ from\ both\ sides\n\n6x=11-5x\ \ \ \ \ |add\ 5x\ to\ both\ sides\n\n11x=11\ \ \ \ \ |divide\ both\ sides\ by\ 11\n\n\boxed{x=1}

Can anyone please help ????? And if you do thank you

Answers

Answer:

a/b

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opp/ hypotenuse

sin C = a/b

Answer:

F

Step-by-step explanation:

On paper, Soh Cah Toa can help you remember how to do this stuff

A set of equations is given below:Equation C: y = 3x + 7
Equation D: y = 3x + 2

How many solutions are there to the given set of equations?

Answers

Good morning Brainiac


y=3x+7

y=3x+2

We need to solve y=3x+7 for y

Substitute 3x+7 for y in y=3x=2

y=3x+2

3x+7=3x+2

Add -3x

3x+7-3x=3x+2-3x

7=2

Add -7

7-7=2-7

0=-5

No solutions


It was my pleasured to help you :)
Other Questions
What 2 numbers multiply to -360 and add up to 9
Katrina is building a deck. She cuts 3 lengths of wood from a 72-inch board. The first length is 30 3/4 inches. The second length is 12 1/4 inches. And the third length is 16 1/4 inches. How much of the original board remains after Katrina makes her cuts?
The slope of a given line is 1/3 . What is the slope of a line that is perpendicular to the given line? Type a numerical answer in the space provided. Do not type spaces in your answer. If necessary, use the / key to represent a fraction bar.
Can somebody help me solve Y=9X+6