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a_sh-v [17]
3 years ago
10

System of equations. 8th grade math { y = 1/3 x + 2, x = 9

Mathematics
1 answer:
tangare [24]3 years ago
8 0

answer: x = 9, y = 3
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Explain steps ASAP please and thank you
iren [92.7K]

Answer:

5\sqrt{8}

24\sqrt{3}

Step-by-step explanation:

To simplify the square roots, break the number under the square root into factors. Any factors which are perfect squares may be simplified to outside the square root.

\sqrt{200}=\sqrt{25*8}  =\sqrt{25}*\sqrt{8}= 5*\sqrt{8}   =5\sqrt{8}

and

4\sqrt{108}=4\sqrt{27*4}  =4*\sqrt{27}*\sqrt{4}=4* \sqrt{9} *\sqrt{4}*\sqrt{3}    =4*3*2*\sqrt{3}=24\sqrt{3}

7 0
3 years ago
Match the three graphs to the function they represent ?
Mama L [17]

Suppose that a>b>1, then

a^x>b^x and \log_ax

Therefore, since 2<3<7, \log_2x>\log_3x>\log_7x.

Choose an arbitrary x>1. You have that a takes the greatest values at x, c takes the smallest value at x. Thus,

a>b>c and

  • a=\log_2x;
  • b=\log_3x;
  • c=\log_7x.

Answer: correct option is B.


3 0
2 years ago
A trapezoid has 8.2 millimeters base and 5.2 millimeters base, as well as 10 millimeters height. What is the area?
Savatey [412]

Answer:

67 mm

Step-by-step explanation:

use area of a trap formula:

b1+b2 /2*h

b1=base

b2=base

h=height

in our case it was, 8.2+5.2/2*10

67

6 0
3 years ago
Amelia makes necklaces using beads and wire. She starts with 6 feet of wire. How many necklaces can she make?
navik [9.2K]

If  Amelia  starts with 6 feet of wire, the amount of necklaces that she can make is 18.

<h3>What is the necklaces  about?</h3>

Jewelry wire is known to be a kind of a wire that can be either a copper, brass, or others that are often used in jewelry making.

Note that  Wire is seen today as a single unit, and it is also seen to be cylindrical, elongated part of drawn metal.

Using the table:

6  ÷ 1/3

= 6 x 3

= 18

Therefore, If  Amelia  starts with 6 feet of wire, the amount of necklaces that she can make is 18.

Therefore, option A is correct.


Learn more about Wiring from

brainly.com/question/14792853

#SPJ1

8 0
1 year ago
Please help me!!! Alot of points!!
Dafna11 [192]
Let C represent the temperature in Celsius, and let F represent the temperature in Fahrenheit.

F=1.8C+32

Using that equation, plug in the numbers. F=1.8*25+32. F=77
4 0
3 years ago
Read 2 more answers
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