Help me please -no wrong answer = no Brainy, right answer = Brainiest

Answer:

d(63)=21,420m

Step-by-step explanation:

d(t)=340t

D=Distance

T=Time

D(63)=21,420

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

Answer:

55

Step-by-step explanation:55-31=24

Answer:

Step-by-step explanation:

16 girls and 18 boys in a class

Total number of students:

Probability of choosing a girl:

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:

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:

y=4x-2

Step-by-step explanation:

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:

15y / 8

Step-by-step explanation:

Multiplying by 2 to get the common denominator.

3y / 4 * 2 = 6y / 8

Combine like terms.

6y / 8 + 9y / 8

Final Answer:

15y / 8

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:

B=86

Step-by-step explanation:

So first step is add 74 to 12 because if you subtracted b with 74 and to reverse that you have to add and 74+12=86 and that is what b equals

Answer:

(B) 2x5x7

Step-by-step explanation:

Answer:

B

hope this helps! :)

Answer:

1 cup sugar to 0.16 cup butter

Step-by-step explanation:

i like f ing you in public, she said 'me too'

7.5 cups:1.2 cups butter

1 cup:0.16 cup

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

Answer:

Actual distance is 4500 cm (45 m).

Step-by-step explanation:

A scale is a representative fraction that can be used to either increase or decrease proportionally the dimension of a given object.

scale = [tex]\frac{distance on map}{actual distance}[/tex]

It is in the form of a ratio.

From the question, Distance on map = 4.5 cm,

scale = 1 : 1000

        = [tex]\frac{1}{1000}[/tex]

scale = [tex]\frac{distance on map}{actual distance}[/tex]

Let the actual distance be represented by d.

So that,

[tex]\frac{1}{1000}[/tex] = [tex]\frac{4.5}{d}[/tex]

⇒  d = 4.5 x 1000

       = 4500

    d = 4500

The actual distance is 4500 cm (45 m).

Answer:

Step-by-step explanation:

Given:

Length is:

Substitute values and solve for w:

Answer:

[tex]\displaystyle m=0[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Point (8, 6)

Point (-1, 6)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Answer: 12

Step-by-step explanation:

4 x 3 =12

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:

Step-by-step explanation:

43.00 = 100% = 1

7% = 0.07

So to work out the total price you need to times 43 by 1.07 = 46.01

Answer:

3813

Step-by-step explanation:

M.P of water cooler=$4650

Discount% on water cooler=18%

Discount on water cooler=18/100*$4650 i.e.$837

So,selling price=$4650-$837i.e.$3813 Ans.

Answer:

3813

Step-by-step explanation:

the formula will be 18 upon 100 multiply by 4560. the answer is 837. now subtract the original price from the discount. 4560-837 is 3813 which is ur answer.

Answer:

6

Step-by-step explanation:

Answer: 9 in

Step-by-step explanation: area = (base x height)/ 2 You multiply base (6) times height (3), and then divide it by 2.

Answer:

37°

Step-by-step explanation:

Answer:

37

Step-by-step explanation:

all triangle = 180

53 + 90=143

180 - 143 = 37

Answer:

165 divided by 3 55 miles per hour

Step-by-step explanation:

divide 165 by 3

equals to 1 hour

Answer:

9 ( -10 - 10y )

Step-by-step explanation:

Answer:

b=9.

Step-by-step explanation:

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

46.50-15= 31.5/5.25= 6