4. 7.RP.1.3 Teresa is maintaining a camp fire. She has kept the fire steadily burning for 4 hours with 6 logs. She wants to know how many logs she needs to keep the fire burning for 18 hours. Select the equations Teresa can use, and determine the number of logs she needs to maintain the fire for 18 hours. Select all that apply. O A. 18 B. = 18 O C. I 18 18 %3D 4 D. 18 O E. Е. 6 69 II II

Q: AXYZ ~ ACDB. Find BC. 32 B 8. 7 20 D ВС - N

A: The triangles are given by   To evaluate : The value of the length of BC when △XYZ ~ △CDB

Q: If x varies directly as y, and x=12 when y=8, then which of the following represents x when y = 12?

A: Given: x varies directly as y

Q: The table below resembles the table from the introduction to this section. The rows of the table…

A: Given:  A table is given. Degree Celsius, C Degree Fahrenheit, F 0 32 25 77 50 122 75 167…

Q: The given pair is similar. Find X and Y

A:

Q: Which of the following gives the correct solution(s) for the equation 2x = r - 4 ? O A. no solution…

A: Given equation is 2x=x-4. Taking Square on both sides, 2x2=x-422x=x2-8x+16x2-10x+16=0

Q: Solve for h. You must show all steps A = 21w + 2wh + 2lh

A: We need to solve the given equation for h.i,e., we need to express h in terms of l,w and A.

Q: -30 Suppose that c • + d. 1 -14 Find the values of c and d. c = d =

A:

Q: Given X = {1, 3, 5, 7, 8, 9), Y = {2, 4,7,9, 10}, and Z = {1, 2, 3, 4, 7, 10}, solve the following:…

A: Givenx={1,3,5,7,8,9}y={2,4,7,9,10}z={1,2,3,4,7,10}

Q: Which equation represents OB? ty 2 B -2 2 -2 O A. (x - 2)2 + (y – 1)² = 9 O B. (x+ 2)2 + (y + 1)2 =…

A:

Q: Consider the following equation: 1000(1+i)=1800. Find the value of (1+i). Select one: O a. 0.5555 O…

A: Given:  We have to find the value of

Q: 9. Find the values of m and n that m a. 20-12i = 5m+4ni c. (4+ m) +2ni = 9 + 14i

A: 9)a) 20-12i=5m+4nib) m-16i=3-2nic) (4+m)+2ni=9+14id) (3-n) +(7m-14) i=1+7i

Q: Choose the equation that best matches the illustration.

A:

Q: Find R and 0 given the components R, = 6.172 and R, = -1.725.

A:

Q: A = - bh 9. Solve for b.

A: