MATHEMATICS HIGH SCHOOL

Find the common ratio of the geometric sequence: 4,3,9/4

Answers

Answer 1
Answer:

Answer:

The common ratio is

(3)/(4)

Step-by-step explanation:

To find the common ratio in a geometric sequence divide the next term by the previous term

That's

The first term is 3 and the next term is 4

so the common ratio will be

3/4

Hope this helps you.

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A similarity transformation maps polygon ABCD to polygon PQRS. If the length of is 6 and the length of the corresponding side, , is 12, what is the scale factor of dilation

Which phrase describes the variable expression m + 5A) The Quotient of m and 5
B) 5 more than m
C) 5 less than m
D) The product of m and 5

Answers

b) five more than m

"m in addition to 5"= m+5

What is 1/3 added to 1/4

Answers

If you would like to calculate 1/3 added to 1/4, you can do this using the following steps:

added to ... +
1/3 + 1/4 = 4/12 + 3/12 = (4 + 3) / 12 = 7/12

The correct result would be 7/12.
If you find a common denominator wich would be 12 then 1/3 turns to 4/12 and 1/4 turns into 3/12 youadd and its 7/12 and it cant be simplifed for the reason that 7 is a prime number

How to solve using perfect square
x^2-4x-32=0

Answers

Perfect\ square:(a-b)^2=a^2-2ab+b^2\n\nx^2-4x-32=0\ \ \ \ |add\ 32\ to\ both\ sides\n\nx^2-4x=32\n\nx^2-2x\cdot2=32\ \ \ \ |add\ 2^2\ to\ both\ sides\n\nx^2-2x\cdot2+2^2=32+2^2\n\n(x-2)^2=32+4\n\n(x-2)^2=36\iff x-2=-√(36)\ or\ x-2=√(36)\n\nx-2=-6\ or\ x-2=6\ \ \ \ |add\ 2\ to\ both\ sides\n\n\boxed{x=-4\ or\ x=8}

Jonas is jogging from the Park to the school. He has jogged 0.424 miles so far. He has 0.384 mile left to jog. How far is the park located away from the school?

Answers

Answer:the park is located 0.808 miles away from the school

Step-by-step explanation:

Jonas is jogging from the Park to the school. The total number of miles that Jonas has jogged so far is 0.424.

He has 0.384 mile left to jog. This means that the distance of the park from the school would be the sum of the distance that he has jogged so far and the distance that he has left to jog. It becomes

0.424 + 0.384 = 0.808 miles

Find the surface area of the prism.A.

2299 mm2






B.

2954.5 mm2






C.

3173 mm2






D.

498,180 mm2

Answers

Hey,

ok so the area of a rectangle is the product of the two sides. One side is the height of the can, the other side is the perimeter of the circle, since the label wraps once around the can. So the area of the rectangle is (2 pi r)* h. Add those two parts together and you have the formula for the surface area of a cylinder.

so To find the surface area, first multiply the length by the width to find the area. Since a cube is made up of six perfect squares, multiply the are aby six. That each measure four. Plug four into the formula to find the surface area

So the formula would be SA=2(LW+LH+WH

so area a^2+4=98^

So it is C 

h
ok
prism so 3 pairs of congruent sides thtat are oposite of each other
areas of each are
LW, WH, LH
(L=legnth,W=width,H=height and LW means L times W)

come in pairs
SA=2LW+2WH+2LH
undsitribue for ease
SA=2(LW+WH+LH)

L=4
W=3
H=5
sub
SA=2(4*3+3*5+4*5(
SA=2(12+15+20)
SA=2(47)
SA=94 cm^2

answer is C

A chemist has 20 gallons of solution with 12% saline. How much pure saline (100% saline) needs to be added to the 20 gallons to create a mixture with 15% saline content? Round your answer to the nearest tenth (if you answer this please let me know how you got the answer, thank you!)

Answers

Answer:

0.6 gallons of pure saline

Step-by-step explanation:

15-12=3

3=×0.03

20 gallons ×0.03=0.6 gallons
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Solve for x. Round to the nearest tenth, if necessary.
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