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2 years ago

What is 2² of 36 you can use google or a calculator

Mathematics

1 answer:

Alja [10]2 years ago

8 0

Answer is 144 my dude

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Solve 6/×-3 =x/3

Eduardwww [97]

Answer:

X = -3. non-extraneous

Step-by-step explanation:

The given equation is $\frac{6}{x-3} =\frac{x}{3}$

We cross multiply to get:

$6*3=x(x-3)$

Expand and multiply.

$18=x^2-3x$

$x^2-3x-18=0$

We factor to obtain:

$(x-6)(x+3)=0$

$x=-3,x=6$

Checking for extraneous solutions

Substitute x=-3 $\frac{6}{-3-3} =\frac{-3}{3}$

$\frac{6}{-6} =\frac{-3}{3}$

$-1=-1$

$1=1$ .....Non-extraneous

Checking for x=6

$\frac{6}{6-3} =\frac{6}{3}$

$\frac{6}{3} =\frac{6}{3}$

$2=2$ ....Non-extraneous

6 0

3 years ago

The ratio of 6th grade students to 7th grade students in a soccer league is 15:10. If there are 100 students in all, how many 7t

UNO [17]

Answer:

40 7th Graders

Step-by-step explanation:

First you add all of the students to get 25. Then you divide 100 by 25 to get 4 (this is gonna be your multiplier) now multiply each part of the ration by 4, and you get 60 6th graders and 40 7th graders :D.

5 0

2 years ago

PLZ ANSWER FASAT I MARK AS BRAINLIEST Which student correctly wrote the algebraic expression for the following statement?

makkiz [27]

Answer:

Hailey's work is correct= $\frac{n}{7}$

4 0

3 years ago

Read 2 more answers

Activity

Dovator [93]

Answer:

9-X

Step-by-step explanation:

3 0

3 years ago

a campground owner had 150 meters of fencing to enclose a rectangualr field adjacent to a river and also bisect that field into

nadezda [96]

Answer:

<em>Dimension of the Rectangle :</em> 2W - 150 by W

Step-by-step explanation:

Given

Land Size = 150 metres

This land size represents the perimeter of the land

Let P = Perimeter

So, P = 150 m

To bisect the field into two equal halves means to divide length or width of the field into two equal halves

Let L = Length of the field

Let W = Width of the field

Assuming the length of the field is to be bisected., then the campground owner is left with 0.5L (i,e half of the length)

Perimeter of a rectangle is calculated by: 2(Length + Width)

P = 2(L + W) by substitution, becomes

150 = 2(0.5L + W) ----open bracket

150 = L + 2W ---- Male L the subject the formula

L = 2W - 150

The dimension of the largest area that can be enclosed id given by (L,W)

By substitution; the expression becomes

<em>Dimension of the Rectangle :</em> 2W - 150 by W

8 0

3 years ago