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
cestrela7 [59]
2 years ago
5

Find the area of the figures. Please

Mathematics
1 answer:
spayn [35]2 years ago
6 0

Answer:

3(trapezoid): 71.5

Right Triangle: 6.5

2(scalene triangle): 24

Step-by-step explanation:

You might be interested in
A rectangular pool in your friends yard 150 ft. x 400 ft. Create a scale drawing with a scale factor of 1/600 use a table or an
timurjin [86]

Answer:

150 ft. x 400 ft. = 60,000

Step-by-step explanation:

3 0
2 years ago
6×10(6)+7×10(5)+3×10(2)+8×10+2
anastassius [24]

Answer:

852

6×10(6)+7×10(5)+3×10(2)+8×10+2= 852

Step-by-step explanation:

ORDER OF OPERATIONS Will really help you solve this long problem.

Order of operations is PEMDAS.

P-parenthesis

E-exponents

M-multiplication

D-division

A-addition

S-subtraction

6)(10)(6)+(7)(10)(5)+(3)(10)(2)+(8)(10)+2

=(60)(6)+(7)(10)(5)+(3)(10)(2)+(8)(10)+2

=360+(7)(10)(5)+(3)(10)(2)+(8)(10)+2

=360+(70)(5)+(3)(10)(2)+(8)(10)+2

=360+350+(3)(10)(2)+(8)(10)+2

=710+(3)(10)(2)+(8)(10)+2

=710+(30)(2)+(8)(10)+2

=710+60+(8)(10)+2

=770+(8)(10)+2

=770+80+2

=850+2

=852

7 0
3 years ago
A dermatology patient is treated with ultraviolet light having a wavelength of 375 nm. What is the wavelength expressed in centi
sergeinik [125]
1 nanometer = 1 * 10^9 meters

so 1 nanometer =  1 * 10^7 centimeters

375 nanometers =  3,75 *  10^5 centimeters
4 0
3 years ago
Read 2 more answers
Mira has breakfast at a restaurant. She leaves a 20\%20%20, percent tip of \$1.80$1.80dollar sign, 1, point, 80.
elena55 [62]

Answer:

$9.00

Step-by-step explanation:

Given that $1.8 is 20% of the breakfast cost.

-We can use proportions to find the 100% cost of the breakfast before the tip.

-Let x be the full breakfast cost:

0.2=1.8\\1.0=x\\\\0.2x=1.8\times 1.0\\\\\\x=\frac{1.8}{0.2}\\\\=9

Hence, the full breakfast cost is $9.00 before the tip.

3 0
3 years ago
Alaina evaluated 1718+120 and got an answer of 1838. Which statement is true about her answer?
Setler79 [48]

Answer:

Her answer is not correct because the sum cannot be less than either addend.

The correct answer is \frac{179}{180}

Step-by-step explanation:

Given:

The expression to add is given as:

\frac{17}{18}+\frac{1}{20}

Alaina got the answer as \frac{18}{38}

Let us first try to add the fractions and arrive at the answer.

Taking LCD of 18 and 20, we get LCD = 180

Now, making denominators of each fraction equal to 180 and changing the numerators accordingly.

=\frac{17\times 10}{18\times 10}+\frac{1\times 9}{20\times 9}\\=\frac{170}{180}+\frac{9}{180}\\=\frac{170+9}{180}=\frac{179}{180}

Therefore, the result of Alaina is not correct because she got an answer which is less than the fraction \frac{17}{18}. But when we add two fractions, the result must be greater than either of the addend.

Therefore, her answer is not correct because the sum cannot be less than either addend.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the ratio of surface <br> area to volume?
    9·1 answer
  • Two​ trains, Train A and Train​ B, weigh a total of 149 tons. Train A is heavier than Train B. The difference of their weights i
    6·1 answer
  • Which value for x makes the sectence true? 1/27 x equals 1/9
    11·2 answers
  • Solve the system by graphing.
    8·2 answers
  • Explain how you solved 42-16
    6·1 answer
  • Which is a quadratic function?<br><br> A. 3x+y^2=5<br> B. y=3x+5<br> C. x=3y+5<br> D. 3x^2+y=5
    7·1 answer
  • Calculate the mean of the following list of numbers: 3, 5, 2, 10, 6, 3, 7, 3
    5·1 answer
  • Ann-Marie is comparing costs at two locations for an event. Location 1 charges $100 per hour and $20 per person. Location 2 char
    9·1 answer
  • Jami went to have a manicure that cost $25. She wanted to tip the technician 20% and
    10·1 answer
  • Construct the confidence interval for the population mean. c=. 95 x=6. 4 o=. 3 and n=42.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!