MATHEMATICS HIGH SCHOOL

) 5n + 34 = -2(1 - 7n )​

Answers

Answer 1
Answer:

Answer:

n=4

Step-by-step explanation:
Answer 2
Answer: 5n+34=-2(1-7n)
5n+34=-2+14n
5n-14n+34=-2
5n-14n=-2-34
-9n=-2-34
-9n=-36

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What is 8.246 rounded to the nearest tenth

The dimensions of a rectangle box are consecutive integers. If the box has volume of 13,800 cubic centimeters, what are its dimensions?

Answers


If the dimensions were all the same number ... the box was a cube ...
then each dimension would be  (the cube root of 13,800) cm.

         ∛13,800 = 23.986... (rounded)

so the place to look is around 23 .

(22 x 23 x 24)  =  12,144     <==  too small; go up one integer

(23 x 24 x 25)  =  13,800     <==  Eureka !    

The consecutive integers are  23,  24,  and  25 .

Two customers went to a flower shop to buy roses and daisies. Each bunch of roses costs the same amount, and each bunch of daisies costs the same amount.The first customer paid $62.00 for 3 bunches of roses and 4 bunches of daisies.
The second customer paid $60.00 for 2 bunches of roses and 5 bunches of daisies.
What was the cost, in dollars, of each bunch of roses?


(A) $8.25

(B) $9.50

(C) $10.00

(D) $12.00

Answers

Answer:c 10.00

Step-by-step explanation:

i just took the test lol

The legs of an isosceles triangle are 0.3 foot less than twice the base. The perimeter of the triangle is 4.9 feet.What is the length of one of the triangle’s legs?

Answers

The length of one of the triangle’s legs is 1.9 ft.

What is an  isosceles triangle?

An isosceles triangle is a triangle having two sides of equal length.

Given that, The legs of an isosceles triangle are 0.3 foot less than twice the base. The perimeter of the triangle is 4.9 feet.

Base = b

Length = 2b-0.3

Perimeter = b+2b-0.3+2b-0.3

4.9 = 5b-0.6

5b = 5.5

b = 1.1

Length =2×1.1-0.3

= 2.2-0.3

= 1.9

Hence, The length of one of the triangle’s legs is 1.9 ft.

For more references on isosceles triangle, click;

brainly.com/question/2456591

#SPJ2
I hope this helps you




base = b


length= 2b-0.3


Perimeter=b+2b-0.3+2b-0.3


4.9=5b-0.6


5b=5.5


b=1.1


length =2×1.1-0.3


length=2.2-0.3


length=1.9

Whats an equation for the parabola vertex(3,3) and focus (3,5) and steps please

Answers

find directix

reemember that the vertex is equal distance from the directex as from the focus
and the directex and focus are on oposite sides of theh vertex
we seee that the directix is to the left of the vertex and focus



equation is
4p(x-h)=(y-k)^2 since the parabola opesn sideways
p is positive
p=distance from vertex to focus
distance is 2 since 3 to 5 is 2

8(x-h)=(y-k)^2
(h,k) is center
(3,3) is center

8(x-3)=(y-3)^2 is the equation
ifyo wanted it in terms of y then
square root both sides thena dd 3
√(8(x-3)) +3=y
remember that √(x) =x^{ (1)/(2)}
y=8(x-3)^{ (1)/(2) }+3

For tropical fish, aquarium water should be set to 76° with an allowance of 4°.A. Explain how to write an absolute value equation to represent this solution
B. Explain the steps to solve the absolute value equation. What do the solutions represent?

Answers