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
blondinia [14]
3 years ago
15

Plssssssssss help me

Mathematics
1 answer:
Sonja [21]3 years ago
5 0

Answer:

B

Step-by-step explanation:

Draw a line from the top of the 3 m line to the 10 m line so that the new line meets the the 10 meter line at right angles. The part you are interested in should be 4 meters long.

Top rectangle.

Area = L * W

L = 7  (10 - 3 = 7)

W = 4

Area = 4* 7 =                                       28

Bottom rectangle

Area = L * W

L = 12

W = 3

Area = 12 * 3                               <u>        36</u>

Total Area                                          64

You might be interested in
What is the answer for 2,4,6.....please show work and need answer asap.....thank you
sashaice [31]
You've been working with rectangular prisms all night, and the same formula gives the volume of every one of them.  Unfortunately, you used way more time asking other people for answers than it would take you to solve them on your own.

The formula is:

             Volume  =  (length)  times  (width)  times  (height) .

With that formula, you can directly solve problems #1, #2, #3,
#4, and #8.  It's also the only math you really need to solve #9 ...
but you also need to use your brain cells for #9.


For #6, start with the same formula:

                                     Volume = (length) x (width) x (height)

Divide each side by
(width) x (height), and
then it says:               Length = (volume) / (width x height) .

#6 gives you the volume, width and height. 
 You can just write them into this equation,
and bada-bing, you'll have the missing length.
5 0
3 years ago
19/100 as a percentage
maksim [4K]
19/100 would be 19%.
Here ya go

3 0
3 years ago
Read 2 more answers
Does anyone know the the answer to the second algebra question? Will give brainiest
astraxan [27]

Answer:

\sqrt[3]{x^{10} }[\tex]Step-by-step explanation:Exponential Rules:[tex]x^{a} + x^{b} = x^{a + b}

\sqrt[b]{x^{a} } =x^{\frac{a}{b} } Original Equation:[tex]\sqrt[3]{x^{10} }  = x^{\frac{10}{3} } Answer:[tex]\sqrt[3]{x^{10} }[\tex]Convert the cubed root to a power. Cubed root = [tex]\frac{1}{3}

x^{3} x^{\frac{1}{3} }

Convert them, so they have a common denominator - \frac{1}{3}

\frac{3}{1}  * \frac{1}{3}=  \frac{9}{3}

\frac{9}{3} + \frac{1}{3} = \frac{10}{3}

[tex]\sqrt[3]{x^{10} }[\tex] = [tex]x^{\frac{10}{3} } [\tex]

8 0
3 years ago
A bird with a mass of 1.5 kg flies at a rate of 4.0 m/s. What is the kinetic energy of the bird?
weqwewe [10]
The answer is 12 J.

The kinetic energy (KE) of an object is expressed as the product of half of the mass (m) of the object and the square of its velocity (v²):
KE =  \frac{1}{2} m*v^{2}

The unit of the kinetic energy is Joules (J = kg · (m/s)²).

It is given:
m = 1.5 kg
v = 4 m/s

It is unknown:
KE = ?

Thus:
KE = \frac{1}{2} m*v^{2}
<span>KE = \frac{1}{2} 1.5kg*(4 m/s)^{2}</span>
<span>KE = 0.75kg*16(m/s)^{2}</span>
KE = 12 kg*(m/s)^{2}
KE = 12J

Therefore, the kinetic energy of the bird is 12J.
3 0
3 years ago
Read 2 more answers
A grocery store offers 2 free flashlights with any purchase. Rita can spend $100. The number of items that she can buy is given
strojnjashka [21]

Answer:

The answer is D: x > 0

R: natural numbers > 2

Step-by-step explanation:

I got 100 on the quiz good luck bro

7 0
2 years ago
Other questions:
  • A house cost $120,000 when it was purchased. The value of the house increases by 10% each year. Find the rate of growth each mon
    15·1 answer
  • In the diagram, MQ = QP = PO = ON. If NP is greater than MP, which must be true?
    11·2 answers
  • (x+1)(x+8)=<br><br><br> can somebody help me on this
    5·1 answer
  • Jaime needs a new roof on her house. The cash cost is $7500. She decides to finance the project by paying 20% down , with the ba
    8·1 answer
  • Find<br>HCF of<br>(726, 255).​
    6·1 answer
  • Of the last 15 flights to arrive at Westford Airport, 6 were late. Considering this data, how many of the next 10 flights would
    7·1 answer
  • What do you know about distance? math
    11·1 answer
  • Find the area of the triangle ? Square units
    11·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST
    7·2 answers
  • 20% simple interest rate paid after 6 months
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!