1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
goblinko [34]
2 years ago
14

WILLGIVEBRAINLIEST,THANKS,5STARS! PLEASE HELP! PLEASE EXPLAIN IN DEPTH!

Mathematics
1 answer:
bearhunter [10]2 years ago
6 0
<h3>Answer:</h3>

x=2

<h3>Solution:</h3>
  • In order to isolate x, we should first of all take the square root of both sides.
  • If we take the square root of the left-hand side, we will get
  • x-\displaystyle\frac{1}{2}
  • How about the right-hand side? Well, we should take the square root of the numerator (9) and the denominator (4)
  • So we have
  • x-\displaystyle\frac{1}{2} =\frac{3}{2}}
  • Move -1/2 to the right:
  • x=-\displaystyle\frac{3}{2} +\frac{1}{2}
  • x=\displaystyle\frac{4}{2}
  • x=2

Hope it helps.

Do comment if you have any query.

You might be interested in
Why do we use letters in mathematics?
icang [17]
We use letters to substitute for unknown numbers. I hope this helps. :)
3 0
3 years ago
Read 2 more answers
How do you find the area of this triangle?
lara [203]
To find the area of the triangle, use the area of a triangle formula: Area= 1/2(base)(height). In this image, the base of the triangle is 5.9. The height is 6.8. To find this, you multiply 1/2*6.8*5.9 which will give you answer: 20.06
5 0
3 years ago
Anyone please???????
leva [86]

Answer:

\boxed{\sf B)\: x=\sqrt{17}}

Step-by-step explanation:

<u>Use the Pythagorean Theorem</u>

The equation for the Pythagorean Theorem is \tt a^2+b^2=c^2

* a and b are the lengths of the legs, and c is the hypotenuse.*

(To know which side is the hypotenuse look at longest side which is across the right angle).

a= x, b=8, c=9

\sf a^2+b^2=c^2

Let's Plug in the side lengths:

\sf x^2+8^2=9^2

Evaluate 8^2 and 9^2:

\sf x^2+64=81

Subtract 64 from both sides:

\sf x^2+64-64=81-64

\sf x^2=17

Take the square root of both sides:

\sf x=\sqrt{17}

___________________________

5 0
2 years ago
Read 2 more answers
Given a cone 10 feet tall with a diameter of 10 feet, determine the radius of the smaller cone created when a horizontal plane p
11111nata11111 [884]

Answer:

r=3 ft

Step-by-step explanation:

it is similarity of two triangles

one

perpendicular side=10 ft

base=10/2=5 ft

second

perpendicular side=10-4=6 ft

Base r=?

\frac{r}{5}=\frac{6}{10}\\r= \frac{6}{10} \times 5=3~ft

8 0
3 years ago
Let x represent the amount of frozen yogurt (in hundreds of gallons) sold by the G&amp;T restaurant on any day during the summer
musickatia [10]

Answer:

a) The probability of selling less than 100 gallons (x≤1) is P=0.16.

b) The mean number of gallons is M=80 gallons.

Step-by-step explanation:

The probability of selling x, in hundred of gallons, on any day during the summer is y(x)=0.32x, in a range for x from [0;2.5].

The probability of selling less than 100 gallons (x≤1) is then:

P(x\leq1)=\int_0^{100}0.32x\cdot dx\\\\P(x\leq1)=0.16(x_b^2-x_a^2)\\\\P(x\leq1)=0.16(1^2-0^2)=0.16

The mean number of gallons can be calculated as:

M=\int_0^{2.5}(y(x)/x)\cdot dx=\int_0^{2.5}(0.32)\cdot dx\\\\M=0.32(x_b-x_a)=0.32(2.5-0)=0.32*2.5=0.8

3 0
3 years ago
Other questions:
  • If mc020-1.jpg and mc020-2.jpg, what is the domain of mc020-3.jpg?
    12·2 answers
  • Help please i’ll rate you brainliest
    15·2 answers
  • Find a cartesian equation for the curve and identify it. r = 10 tan(θ) sec(θ)
    7·1 answer
  • GEOMETRY QUESTION: PLEASE ANSWER FAST!
    10·1 answer
  • A college student realized that he was spending too much money on music. For the remaining 5 months of the year his goal is to s
    12·1 answer
  • At noon on Monday in Minneapolis,the temperature,in degrees Fahrenheit(F),was -4F. At noon on tuesday,the temputare was 6 degree
    15·1 answer
  • How do 0.5 becomes a fraction i dont understand plz help​
    5·2 answers
  • Can someone help me find the vertex?
    8·1 answer
  • What is the rise of y = 4/1 x -1
    7·1 answer
  • 11x - 4 = 20 Solve for x
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!