A little help please?

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:

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:

68/.75

Step-by-step explanation:

Answer: 12

Step-by-step explanation:

4 x 3 =12

Answer:

165 divided by 3 55 miles per hour

Step-by-step explanation:

divide 165 by 3

equals to 1 hour

Answer:

1. Put a dot at y=4

2. Go DOWN 5 blocks, go RIGHT 4 blocks

3. Put a dot at this point

4. Connect your 1st dot to the second dot for your first line segment

5. Follow the pattern

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:

-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

Answer: 16x+8

Step-by-step explanation:

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

Answer:

y=4x-2

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:

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

Answer:

9 ( -10 - 10y )

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%

The multiplication of the given equation i.e. [tex](5x + 4)^2[/tex] should be considered as the [tex]25x^2 + 40x + 16[/tex].

Since the given equation is [tex](5x + 4)^2[/tex]

We have to break this equation

So, it can be like

[tex](5x)^2 + 2 \times 5x \times 4 + 4^2[/tex]

[tex]25x^2 + 40x + 16[/tex]

Hence, we can conclude that The multiplication of the given equation i.e. [tex](5x + 4)^2[/tex] should be considered as the [tex]25x^2 + 40x + 16[/tex].

Learn more about an equation here: https://brainly.com/question/17069398

Answer:

-1/3

Step-by-step explanation:

We can do this by counting the number of spaces away the points shown are. Starting from the leftmost point, you move down one, or -1, units, and right 3 units. Since slope is defined as rise over run, you can then say that the slope is:

-1/3

Hope this helps!

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

Step-by-step explanation: 12.8 x 0.6

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:

37.68ft

Step-by-step explanation:

circumference = πd

12*π=37.68ft

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:

The given expression in simplified form is: [tex]15x^2+10x[/tex]

Step-by-step explanation:

Simplifying the expression involve reducing the number of terms to minimum and making the expressions in standard form.

This may involve addition, subtraction and multiplication of variables.

Given expression is:

[tex]5x(3x+2)[/tex]

Distributing 5x will give us:

[tex]= 5.3.x.x + 5.2.x\\=15x^2+10x[/tex]

Hence,

The given expression in simplified form is: [tex]15x^2+10x[/tex]

Answer:

176•74

Step-by-step explanation:

area of circle is πr^2

π=3•142

r=7•5

3•142×7•5×7•5

=176•737

176•74

Elysa would have to save money for 6 weeks to afford the glove

46.50-15= 31.5/5.25= 6

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:

b=9.

Step-by-step explanation:

Answer:

x= 11.04

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

Answer:

x = -71

Step-by-step explanation:

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