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
Artyom0805 [142]
2 years ago
9

Please help i dont understand

Mathematics
2 answers:
deff fn [24]2 years ago
6 0

Answer:

672

Step-by-step explanation:

Ket [755]2 years ago
5 0
672 is the correct answer
You might be interested in
esse deposits $428 into his new checking account. During the month, he deposits $40 and withdraws $25, $283, and $119. What is t
tatyana61 [14]
A $1 is all he has left.
7 0
3 years ago
Read 2 more answers
At 3pm, the length of the shadow of a thin vertical pole standing on level ground is the same as the height of the pole. A while
aliya0001 [1]

Answer: The height of the pole is 175.97 ( approx )

Step-by-step explanation:

Let the height of the pole is x cm,

Also, let the angle of elevation of the sun to the pole at 3 pm is \theta

Thus, by the question,

tan\theta = \frac{\text{ The height of the pole}}{\text{ The height of the shadow}}

\implies tan\theta = \frac{x}{x}    ( at 3pm the height of shadow = height of the pole)

\implies tan\theta = 1

\implies \theta = 45^{\circ}

Again, according to the question,

When the angle of elevation is   (\theta - 12^{\circ}),

The height of shadow = x + 95,

\implies tan(45-12)^{\circ}=\frac{x}{x+95}

\implies tan 33^{\circ}=\frac{x}{x+95}

\implies tan 33^{\circ}x + 95\times tan33^{\circ}=x

\implies tan 33^{\circ}x - x = - 95\times tan33^{\circ}

\implies -0.3505924068 x = - 61.6937213538

x=175.969930202\approx 175.97\text{ cm}

4 0
3 years ago
Find the value of x in the triangle shown below.
DIA [1.3K]

Answer:

x=8

Step-by-step explanation:

We can use the Pythagorean theorem to solve

a^2+b^2 = c^2  where a and b are the legs and c is the hypotenuse

6^2 + x^2 = 10^2

36 + x^2 = 100

Subtract 36 from each side

36-36 +x^2 = 100-36

x^2 = 64

Take the square root of each side

sqrt(x^2) = sqrt(64)

x = 8

7 0
3 years ago
Read 2 more answers
What is 1 + 1 i need help.
Anastasy [175]

Answer:

2

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A square area of land is 144 square feet. What is the length of one side of a fence around the area?
Karo-lina-s [1.5K]

Answer:

4.) 12ft

Step-by-step explanation:

You solve the area of a square using the following equation:

Area of a square = <em>s</em>²

Plug in 144 for Area of a square:

144 = s²

Isolate the variable, s. Root both sides of the equation.

√144 = √s²

s = √144 = √(12 * 12) = 12

4.) 12ft is your answer.

~

7 0
3 years ago
Read 2 more answers
Other questions:
  • 14 is away from the other data. What is 14 called?
    6·1 answer
  • Lina bought a twenty-ounce bag of Yummios for $2.39. What is the price per ounce, rounded to the nearest cent?
    14·1 answer
  • Select the reason why these triangles are
    15·1 answer
  • a coin purse contains 3 quarters, 2 dimes, 1 nickle, and 4 pennies. what is the probability of selecting a nickle, then a dime w
    8·1 answer
  • What is 76.107 rounded to the nearest tenths
    5·2 answers
  • BRAINLIEST!PLEASE HELP ME
    8·1 answer
  • Please help it has to be in fraction form rounded all the way
    10·1 answer
  • Kayla has a piece of blue ribbon that is 18.35 inches long and a piece of
    13·1 answer
  • Solve for Surface Area and Volume.<br>Show work and supporting evidence, please. Hurry, please!​
    8·2 answers
  • a patio measures 8 ft by 12 ft by 3 inches. find the volume of the bricks; round to the nearest tenth, if necessary. if the dens
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!