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
alexgriva [62]
2 years ago
12

I ned help due in july 31st

Mathematics
1 answer:
Kamila [148]2 years ago
6 0

Answer:

71: 19    72: 100    73:9    74:1     75:-2      76:4

Step-by-step explanation:

71. 2(12)-5 = 24-5 = 19

72. 2(5(12)-10) = 2(60-10) = 2(50) =100

73. 3+12/2 = 3+6 = 9

74. 4(5)/12+4(2)= 20/20 = 1

75. 2(2)^2-10 = 8-10 = -2

76. 12-10+2 =4

You might be interested in
Which ordered pairs are solutions to the equation 5x+7y=6
svetlana [45]

Answer:

cdzcz

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
I DONT UNDERSTAND HELP
Taya2010 [7]

Step-by-step explanation:

By Geometric mean property:

{16}^{2}  = x \times 3x \\  \\  \therefore \: 3 {x}^{2}  =  {16}^{2}  \\  \\ \therefore \:  {x}^{2}  =   \frac{{16}^{2} }{3} \\  \\ \therefore \:  {x}  =   \sqrt{ \frac{{16}^{2} }{3} }  \\  \\ \therefore \:  {x}  =   {  \frac{16}{ \sqrt{3} } } \\  \\ \therefore \:  {x}  =   {  \frac{16 \sqrt{3} }{ 3} } \\  \\ \therefore \:  {x}  =   {  \frac{16  \times 1.732}{ 3} } \\  \\ \therefore \:  {x}  =   {  \frac{27.712}{ 3} }\\  \\ \therefore \:  {x}  =   9.23733333 \\  \\  \huge \red{ \boxed{ \bold{\therefore \:  {x}  =   9.24}}}

8 0
4 years ago
Work out the area of the trapezium ABDE.
kvv77 [185]

Answer:

(half * base 1 * base 2)/height

base 1 is 6 and base 2 is 9

get the height from similarity

6/9 = 8/CE

therefore CE = 72/6

6 0
3 years ago
Throughout Lewis Carroll's book, Alice's Adventures in Wonderland, Alice's size changes. Her normal height is about 50 inches ta
alexandr402 [8]

Answer:

The answer is 75 inches.

Step-by-step explanation:

If Alice is 10 inches, she is 2/3 as tall as the door. At her regular height, to be 2/3 as tall as the door the door would have to be 75 inches high.

6 0
3 years ago
Answer this question
slega [8]

The answer is 6

First, you must put the values in the formula.

a^2+b^2=c^2

a^2+8^2=10^2

Then, you must simplify the exponents.

a^2+64=100

Next, subtract 64 on both sides.

a^2+36

Finally, eliminate exponents.

\sqrt{a^2}=\sqrt{36}

a=6

7 0
4 years ago
Other questions:
  • Help please ASAP!!!!
    9·1 answer
  • Walt and Amy each have the same number of pennies Walt made equal stacks of 10 pennies with none left over. Amy made equal stack
    8·2 answers
  • There are 4 semi- trailer truck park a line at the stop. After the first truck, each in the line weights 2 tons more than the tr
    15·1 answer
  • What is the solution to 7y-2=5y+10
    11·2 answers
  • 3a x 3a x 3a in exponent form
    9·1 answer
  • Which expression is best for finding the area of the polygon?
    15·1 answer
  • 25<br>L<br>7<br>pls ans me pls pls pls​
    13·2 answers
  • 3.50x – 30 = 40 , solve this equation.
    7·2 answers
  • Factorise fully 77x-33x^2
    12·1 answer
  • A car drives 5 1/2 miles in 1/12 hour. what is the speed of the ca in miles per hour.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!