Given that
4
x
:
9
=
7
:
5
Calculate the value of
x
.

Answer:

-1

Step-by-step explanation:

Following PEMDAS The answer equals to -1

*plssss make me brainlist*

Answer:

Let's simplify step-by-step.

5x2−3x−(5x2−3x+1)

Distribute the Negative Sign:

=5x2−3x+−1(5x2−3x+1)

=5x2+−3x+−1(5x2)+−1(−3x)+(−1)(1)

=5x2+−3x+−5x2+3x+−1

Combine Like Terms:

=5x2+−3x+−5x2+3x+−1

=(5x2+−5x2)+(−3x+3x)+(−1)

=−1

Step-by-step explanation:

Show your work

Step-by-step explanation:

V = $12

M = The number of months

So, function = v + $2m

Lets take an Example = for example the stock price now is $20

V + $2m = $20

V = $12

So, 12 + $2m = 20

$2m = 20 - 12

$2m = 8

m = 8/2

m = 4

So this used we can easily find the number of months

Now let's try with the stock price only

The total now is $24

And 6 months passed

v + $2m = $24

v + $2(6) = $24

v + $12 = $24

v = $24 - $12

v = $12

So we got the same stock price

We found with this function the stock price as well as the number of months

Hope this answers ur question!

Answer:

545.7 Miles

Step-by-step explanation:

If Javier drave 299.6 miles on 14 gallons of gas then divide 299.6 by 14 to get 21.4. Then multiply 21.4 by 25.5 to get 545.7

Answer:

68/.75

Step-by-step explanation:

Answer:

cause u cant make it more simpler

Step-by-step explanation:

4 and 5 cannot bbe cancelled by any number

Answer:

you can simply a fraction with even and odd numbers

Answer:

b=9.

Step-by-step explanation:

Answer:

1.73 rounded to the nearest whole number is 2

Answer: 2

Step-by-step explanation: 1.73 since 7 is high round up.

Answer:

Area_3 = 25

Distance from Washington to Springfield = 70.7 miles

Step-by-step explanation:

Two

If one side of a square is 50 miles, all sides are.

a^2 + b^2 = c^2

You are looking for c.  a and b both equal 50

50^2 + 50^2 = c^2

c^2  = 2500 + 2500

c^2 = 5000

√c^2 = √5000

c = 70.7 miles

One

Again you are using a^2 + b^2 = c^2

c = 169

Perimeter of square 2  = 48

a = ?

4s =  48  

s = b = 48/4

s = b = 12

area_2 = s^2

Area_2 =12^2

Area_2 = 144

Area_ 1^2 - Area_2 ^2 = Area_3^2

169 - 144 = Area_3^2

side_3 = sqrt(25)

area= 25

simplified form of the expression

[tex] \sqrt[3]{27} [/tex]

Answer:

[tex]\rightsquigarrow[/tex] [tex]\tt{\sqrt[3]{27} }[/tex] ⠀

[tex]\rightsquigarrow[/tex] [tex]\tt{\sqrt[3]{3×3×3} }[/tex] ⠀

[tex]\rightsquigarrow[/tex] [tex]\tt{3 }[/tex] ⠀

Answer: 16x+8

Step-by-step explanation:

you use the distributive property. 8 * 2x = 16x and 8 * 1 = 8

Answer:

6 or 7 months

Step-by-step explanation:

Answer:

840

Step-by-step explanation:

Answer:

x = -71

Step-by-step explanation:

If it correlates together than it goes down a total of -102.

Answer:

y=4x-2

Step-by-step explanation:

Answer:

Jonah needs 12 feet of electrical wire.

Step-by-step explanation:

[tex]\frac{3 feet}{1 yard}[/tex]= [tex]\frac{x}{4 yards}[/tex]

cross multiply

12 yard × ft = 1 yard x

12÷1=12

12 feet of wire.

Answer: you will save $7.68 but you will spend $5.12

Step-by-step explanation: 12.8 x 0.6

Answer:

Choice A.

Step-by-step explanation:

Since this is a right triangle, we can use Pythagorean Theorem to solve for the missing side length.

3² + x² = 8²

9 + x² = 64

x² = 55

x = √55

Therefore, the answer is choice A.

Answer:

12 cents

Step-by-step explanation:

36 divided by 6 is 6. 6x2=12

therefore the answer is .12

The cost of 2 pencils is 12 cents

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the cost of 2 pencils be = A

Now , the equation will be

The cost of 6 pencils is = 36 cents

So ,

The cost of one pencil is = cost of 6 pencils / 6

The cost of one pencil is = 36 / 6

The cost of one pencil is = 6 cents

And , the cost of 2 pencils is calculated by the equation

The cost of two pencils is A = cost of one pencil x 2

The cost of two pencils is A = 6 x 2

The cost of two pencils is A = 12 cents

Therefore , the value of A is 12 cents

Hence , The cost of 2 pencils is 12 cents

To learn more about equations click :

https://brainly.com/question/10413253

#SPJ2

Answer:

x= 11.04

................

Answer:

40-3

37/40 x100

92.5%

I hope this helps

Answer:

r = 14

Step-by-step explanation:

9r - 66 = 116 - 4r

+4r                 +4r

13r - 66 = 116

     +66    +66

13r = 182

divide both sides by 13

r = 14

Hope this helps!!!

Answer:

37.68ft

Step-by-step explanation:

circumference = πd

12*π=37.68ft

Answer: Mark brainliest if satisfied

m<B=72 degrees

m<C= 36 degrees

Step-by-step explanation:

m<B is congruent to m<A

72 times 2 equals 144

180 minus 144 equals 36

Answer: B:

Step-by-step explanation: 7*6/7+4*6=30

42/7|4*6 also=30

Answer:

the first answer

Step-by-step explanation:

Answer:

p = 3/4 or 0.75

Step-by-step explanation:

your equation: 60p = 45

divide both sides by 60: p = 45/60

simply the fraction by dividing the numerator and denominator by 15: p = 3/4

your answer: 3/4 or 0.75

Answer: p = 75%

Step-by-step explanation:

p = 45/60 then divide that by 15/15

so 45 divided by 15 is 3

and 60 divided by 15 is 4

this equals too 3/4 = 0.75

0.75 = 75%

9514 1404 393

Answer:

  (6, 12)

Step-by-step explanation:

The center of the circle is the midpoint of the diameter, the average of the end point coordinates:

  ((3, 8) +(9, 16))/2 = (3+9, 8+16)/2 = (12, 24)/2 = (6, 12)

The center of the circle is (6, 12).

Answer:

5

Step-by-step explanation:

150 diveded by 30 is 5

Answer:

It sounds like 5 months, but the wording you chose is a little strange. What are the other wording options?

Step-by-step explanation:

150/30=5.

I hope this helps.

Answer:

It depends on which side you are talking about.  

Plzzzz give me Brainliest!  

Answer: The answer to the question you asked up top would be -27, however the question in the picture doesn't match. As for the question in the picture, the answer is should be choice B or  4 square root 2i

Step-by-step explanation:

The first one: add the number together since they are both negative and just place a negative sign in front.

The second one: break down the square root of -18 into 9*-2. Then add   [tex]\sqrt{-2} + 3 \sqrt{-2}[/tex]  which equals [tex]4\sqrt{2}i[/tex]