I really think it’s a good question and my homework

=Answer:

Step-by-step explanation:

f(-7) = -(-7)^2 - 10(-7) = -49 +70 = 21

Answer:

(5 / 6) / 2 1/6 = 0.384615385

Step-by-step explanation:

Answer:0.2587 hope this helps you out. have a good day!

Step-by-step explanation:

Answer:

[tex]m=\frac{2}{3}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (40, 10)

Point (70, 30)

Step 2: Find slope m

Answer:

30 birthday cakes

Step-by-step explanation:

42÷7=6

6×5=30

Answer:

1

Step-by-step explanation:

13x-12=7x-6

Step-by-step explanation:

here,

x^2 -3xy-18xy^2

=x^2-(6-3)xy-18xy^2

=x^2-6xy+3xy-18y^2

=x(x-6y)+3y(x-6y)

=(x-6y)(x-3y)

Answer:

The bigger the number the more obtuse it is and the smaller the number is the more acute is

Step-by-step explanation:

Answer:

option 1 is correct

Step-by-step explanation:

yes makes me brain list

Answer:

Solve one of the equations for one of the variables. Let's solve the first equation for y: ...

Step 2: Substitute that equation into the other equation, and solve for x. ...

Step 3: Substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

Answer:

wdym? .................

12 : 48 : 24

thats the answer

12 passion fruit

48 grapefruit

24 grape juice

Answer:

0.75x = y

Step-by-step explanation:

The required expression represents the relationship between the number Tyler ate (x) and the number Han ate (y) is y = x/4.

The equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.

Here,
Tyler ate x fruit snacks, and Han ate 3/4 less than that
Let the snacks eaten by Han be y,
According to the question,
y = x - 3/4x
y = x/4

Thus, the required expression represents the relationship between the number Tyler ate (x) and the number Han ate (y) is y = x/4.

Learn more about equations here:

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Answer:

.75 because

Step-by-step explanation:

3/4= 75%

75% divided by 100 = .75

Answer:

X² =4.75

Step-by-step explanation:

The formula for calculating the chi square value is expressed as

X² = [ (O - E)²/ E ].

O is the observed frequency

E is the expected frequency

Given

O = 9.5

E = 19

Substitute into the formula:

X² = (9.5-19)²/19

X² = 9.5²/19

X² = 90.25/19

X² = 4.75

Hence the chi square value will be 4.75

Answer:

4x - 7

Step-by-step explanation:

Answer:

6 without repetition

27 with repetition

Step-by-step explanation:

without repetition, you have 3 digits to choose from initially, then only 2, then only one, i.e.:

3×2×1 = 6

with repetition, you have 3 digits to choose from for every spot:

3×3×3 = 27

Answer:

decimal=0.8

percentage=80%

Answer:

4960?

Step-by-step explanation:

31 times 160 = 4960

Answer:

The answer is A.

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

√[tex]80k^3[/tex] expressed in simplest radical form is 4√[tex](5k^2)[/tex].

To simplify the expression √[tex]80k^3[/tex] (square root of [tex]80k^3[/tex]) in its simplest radical form, you can break down [tex]80k^3[/tex] into its prime factors:

[tex]80k^3 = 2^4 * 5 * k^3[/tex]

Now, take the square root of each factor:

√[tex]80k^3[/tex] = √[tex](2^4 * 5 * k^3)[/tex]

Since square roots of perfect squares simplify to whole numbers, and the square root of [tex]k^3[/tex] is [tex]k^{3/2}[/tex], the simplified radical form is:

√[tex]80k^3[/tex] = [tex]2^2[/tex] * √[tex](5k^2)[/tex] = 4√[tex](5k^2)[/tex]

Therefore, √[tex]80k^3[/tex] expressed in its simplest radical form is 4√[tex](5k^2)[/tex].

To know more about Probability, refer here:

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Answer:

1 hour 12minutes

Step-by-step explanation:

or,3(1/2 +1)=3/2

or,3/2+3=3/2

or,(3+6)/2=3/2

or,9/2=3/2

Answer:

The answer is $2.99

Step-by-step explanation:

8.97/3=2.99

Answer:

the answer is 2.99

Step-by-step explanation:

because

8.97 divided by 3 = 2.99

Answer:

Undefined

Step-by-step explanation:

If the slope was a horizontal line, then we could say y=2, however, it is only going through the x-axis so it would be x=2, but in terms of y it is undefined.

Answer:

y = -2, 1, 4, 7 (in order)

Step-by-step explanation:

Plug in the value of x into the equation to find y.

For example for -1, plug in x as -1 into the equation.

y = 3(x) +1

y = 3(-1) + 1

y = -2

Similarly plug in the x to find the rest of the values for y.

Answer:

The visiting team had a greater fraction of strikeouts

Step-by-step explanation:

Ratios

The ratios are useful to compare rates of change or average values. In our case, we need to compare the average of strikeouts from two teams.

The home team had 12 strikeouts for 32 batters. This gives an average of:

[tex]\frac{12}{32}=0.38[/tex]

The visiting team had 15 strikeouts for 35 batters for an average of:

[tex]\frac{15}{35}=0.43[/tex]

The visiting team had a greater fraction of strikeouts

Answer:

as below

Step-by-step explanation:

because the interior angles add up to 180 degrees.. you can solve this

180= 32 + 64 + x    hmm

84 = x

so the last angle is 84°    :)

as we know that the sum of three interiors angle = 180

Two angles are given 32 and 64

let the angles be a , b and c

A + B + C = 180

32 + 64 + C = 180

C = 180-96

C = 84

Hence the 3rd angle is 84

hope it helps u