MATHEMATICS HIGH SCHOOL

Solve the proportion (X+1)/(3) = (X)/(2)A).5
B).1
C).10
D).2

Answers

Answer 1
Answer: d.) 2 is the answer

i think

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Johnny B's rectangular garden is 5 feet long and 10 feet wide. He wants to make the area of his garden 6 times as large by increasing the length and width by the same amount. Find the number of feet by which each dimension must be increased.

Answers

Answer:

The length is 15 and the width is 20

Step-by-step explanation: 10 times 5 is 50 and 6 times is 300 which is the area you are looking for. 15 times 20 is 300 and you add 5 to each numbers so it works.

DOES ANYONE KNOW WHAT HAPPENS IF YOU CLICK THE LINKS?

Answers

Answer:

Your personal information is stolen. Stay away from them under all circumstances.

There are 26 biscuits altogether on two plates. The second plate has 8 fewer biscuits then the first plate. How many biscuits are there on each plate?

Answers

Subtact 26 - 8 and 26 - 18. Your answer is 18 for the 2nd plate and 8 for the first plate?

I need help with these could you guys help me?

Answers

The first one simplifies by collecting like terms to become:
7a²(4b²+9ab+10)
and the second one simplifies again by collecting like terms to become:
7u(16u²-49v²) 
Got anymore questions, happy to help :)

Find the value of r in (4, r), (r, 2) so that the slope of the line containing them is −53Question 7 options:

a)

−17

b)

-7


c)

7


d)

17

Answers

Answer:

C) 7

===========================================

Work Shown:

Use the slope formula

m = (y2-y1)/(x2-x1)

Plug in the given slope we want m = -5/3 and also the coordinates of the points. Then isolate r

m = (y2-y1)/(x2-x1)

-5/3 = (2-r)/(r-4)

-5(r-4) = 3(2-r) .... cross multiplying

-5r+20 = 6-3r

-5r+20+5r = 6-3r+5r .... adding 5 to both sides

20 = 6+2r

20-6 = 6+2r-6 ....subtracting 6 from both sides

14 = 2r

2r = 14

2r/2 = 14/2 .... dividing both sides by 2

r = 7

The slope of the line through (4,7) and (7,2) should be -5/3, let's check that

m = (y2-y1)/(x2-x1)

m = (2-7)/(7-4)

m = -5/3

The answer is confirmed

Answer:

C)  7

Correct answer

Step-by-step explanation:

Elizabeth can type 700 words in 14 minutes. How many words can she type in 1 minute?

Answers

Answer:

50 words per minuite

Step-by-step explanation:

there is 14 so is you do 50 x 14 you get 700
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