help its math lol please actually know the answer

Answer:

62.5

Step-by-step explanation:

If you see. The miles driven increase by 62 miles. 62.5 miles keep adding upon. Repeated addition is multiplication.

For every hour he travels 62.5 miles.

Answer:

Wheres the question

Step-by-step explanation:

Answer:

[tex] \frac{1}{81} [/tex]

Step-by-step explanation:

express that with a positive exponent using this:

[tex] {a}^{ - n} \frac{1}{ {a}^{n} } [/tex]

so ..

[tex] {9}^{ - 2} = \frac{1}{ {9}^{2} } [/tex]

now you have to evaluate the exponent/ power

so..

[tex] \frac{1}{ {9}^{2} } = \frac{1}{81} [/tex]

why 81 ?

because the exponent of 9 is 2 so you have to multiple 9 by itself so

9x9=81

so the answer is

[tex] \frac{1}{ {81}^{} } [/tex]

sorry for the bad english hehe

Answer:

8 4 7 5 2

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

i believe its A the rest dont make that much sense

Answer:

The answer is (B)

Step-by-step explanation:

Answer:

(D)

Step-by-step explanation:

The graph of g(x + 2) is the graph of g(x) shifted 2 units to the left

2 units to the left => "negative two units in the x-direction"

Solution: Option D

Answer:

Step-by-step explanation:

i² = -1

i⁵ = i² * i² * i

  = (-1) * (-1) * i

i⁵ = i

i²⁵ = i ⁵ˣ⁵ = (i⁵)⁵

   = (i)⁵

  = i

Step-by-step explanation:

first solve for h

[tex]fh(4)=f(\frac{4+3}{3} )=f(\frac{7}{3} )[/tex]

[tex]f(\frac{7}{3} )=-3(\frac{7}{3} )-1=-7-1=-8[/tex]

[tex]so fh(4)=-8[/tex]

Answer:

c.

Step-by-step explanation:

The equivalent expression of [tex](a^{-2}.8^{7} )^{2}[/tex] is  [tex]a^{-4} .8^{14}[/tex].

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division. The terms involved in an expression in math are:

Constant: A constant is a fixed numerical value.

Variable: A variable is a symbol that doesn't have a fixed value.

Term: A term can be a single constant, a single variable, or a combination of a variable and a constant combined with multiplication or division.

Coefficient: A coefficient is a number that is multiplied by a variable in an expression.

Given expression

[tex](a^{-2}.8^{7} )^{2}[/tex]

Using formula [tex]a^{-m} =\frac{1}{a^{m} }[/tex]

= [tex](\frac{8^{7} }{a^{2} } )^{2}[/tex]

= [tex]\frac{(8^{7}) ^{2} }{(a^{2}) ^{2}}[/tex]

Using [tex](a^{m} )^{n} =a^{m \times n}[/tex]

= [tex]\frac{8^{14} }{a^{4} }[/tex]

= [tex]a^{-4} .8^{14}[/tex]

Option C is correct.

The equivalent expression of [tex](a^{-2}.8^{7} )^{2}[/tex] is  [tex]a^{-4} .8^{14}[/tex].

Find out more information about expression here

brainly.com/question/14083225

#SPJ2

Answer:

4.5(1.035)^t

Step-by-step explanation:

An inrease of 3.5% means that each year's total is 103.5% of the year before, right?

Year 1 = 4.5(1.035) = 4.66

Year 2 = 4.66(1.035) = 4.82

etc.

So, year 2 is 4.5(1.035)(1.035) = 4.82

Multiplying something by itself can be written with an exponent instead, so 2 years is...

4.5(1.035)2

Since the number of years is the variable (let's call it t)...

área = 6 lados ^ 2

volumen = lado ^ 3

caras rato es 2: 5

la proporción de áreas es 2: 5

para volúmenes,

longitud de 1 lado = √2: √5

cubo que

2√2: 5√5

la relación de volúmenes es 2√2: 5√5

Answer:

See the graph attached

x-intercept(s), y-intercept, vertex, and axis of symmetry for the function shown

Answer:

packages: 1 grams: 11.6

packages:8 grams:92.8

grams: 116 packages: 10

Step-by-step explanation:

for the first, just divide 23.2/2=11.6

the grams of a package is 11.6

1x11.6=11.6

8x11.6=92.8

116/11.6=10

Answer:

12353

Step-by-step explanation:

123

Answer:

278.5 mm2

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

70%-> 10.50

100%-> 15

Answer:

$3,500

Step-by-step explanation:

6,000 divided by 12

500 x 7

Answer:

B.25

Step-by-step explanation:

Answer:

y= -2/3x-6

Step-by-step explanation:

y=mx+b

m=-2/3

b=-6

plug the answers in to get y= -2/3x-6

Answer:

Your answer is

$5 after 3.75 miles

Hope that this is helpful. Tap the crown button, Like & Follow me

Answer:

1080

Step-by-step explanation:

I thought you meant Monica from DDLC

Answer:

Step-by-step explanation:

This looks like my teachers worksheet

Answer: $70.2

Step-by-step explanation:

First you want to find what 8% of 65 is by doing this

65(0.08) = 5.2

Now you want to add $65 + $5.2 = $70.2

Answer:

6 3/5 is greater then 1 1/3

Step-by-step explanation:

Ok sooo 6 is greater the 1 so yeah.

6 3/5 is greater than 1 1/3.

Answer:

It's actually an  enlargement  of the figure.

Step-by-step explanation:

Because if the figure originally was M' (-2,2), S' (4,2), V' (2, -2). And now the shape is M (-3, 3), S (6, 3), V ( 3, -3). This means that the Triangle got bigger.

The scale factor of the smaller shape inside of the bigger shape is 2 and the scale factor of the bigger shape is 3 making the bigger shape well bigger.

Answer:

y = - 7

Step-by-step explanation:

The equation of a horizontal line parallel to the x- axis is

y = c

where c is the value of the y- coordinates the line passes through.

The line passes through (5, - 7 ) with y- coordinate - 7 , then

y = - 7 ← equation of line

Answer:

Do more rolls of the number cube.

Step-by-step explanation:

Answer:

5x + 2.50 - 0.2

Step-by-step explanation:

The 5x is because each game (x) costs 5 dollars. You add 2.50 because that is how much extra you have to pay for the bowling shoes. To compensate for the -20% off of the total price, I added the -0.2 (20% as a decimal).

Note:

I am 100% sure about the "5x + 2.50 -" part. The 0.2 part not so much.

I hope this is correct and helps though!

Answer:

-8

Step-by-step explanation:

-4f = -4(2) = -8

Answer:

- 8

Step-by-step explanation:

-4f

f = 2

-4(2)

= -8