helpppppppppppppppppppp

x=4

y=2

z=5

2x2 + 3y3 + 4z

2.4.2 + 3.2.3 + 4.5

16 + 18 + 20

34 + 20

54

Answer:

76

Step-by-step explanation:

2*4^2 +3*2^3 + 4*5=32+24+20=76

Answer:

27 degrees

Step-by-step explanation:

The easy way is by remembering the formula (a-b)/2=c, where a is the larger angle, and b is the smallest angle. (90-36)/2=27.

The longer, more drawn out answer goes as follows. See the image to understand the notation I use:

Note: The long drawn out method shown above is a way to derive the formula for the secant theorem. You do not need to use this method every time. Just remember, large angle minus small angle, all divided by 2. That is it.

Answer:

Step-by-step explanation:

[tex]a^ 6 - 64\\\\=(a^3)^2 - 8^2\\\\=(a^3 -8)(a^3 +8)\\\\=(a^3 -2^3)(a^3+2^3)\\\\=(a-2)(a^2 +2a +2^2)(a+2)(a^2 -2a+2^2)\\\\=(a-2)(a^2 +2a+4)(a+2)(a^2 -2a+4)[/tex]

Answer + Step-by-step explanation:

I dont have the table to complete it but some point that can be,

2x + 3y = 5

3y = 5 - 2x

3y / 3 = 5 - 2x / 3

slope = -2 / 3

y intercept: (0, 5/3)

                    5/2, 0

Answer: Put equations into slope intercept form: * Add or Subtract the x-term * Divide all ... In this case, the slope is represented by the ratio 2 1 2, or 2 2.

Step-by-step explanation:

Answer:

the number between -80 and 100 is 0

Answer:

Your answer would be:
C.) 200 ft³

Step-by-step explanation:

Have a great rest of your day
#TheWizzer

Answer:

200 ft³

Step-by-step explanation:

Answer:

81.25

Step-by-step explanation:

45.55 + 35.7

Hope this helps! <3

The value of y is 3 if the value of x is 4 in the linear equation with two variables.

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have:

Two linear equations in two variables x and y

x + y = 7

x = 4

Plug x = 4 in the equation x + y = 7, we get:

4 + y = 7

y = 7 - 4

y = 3

Thus, the value of y is 3 if the value of x is 4 in the linear equation with two variables.

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Answer:

The value of y is 3 if the value of x is 4 in the linear equation with two variables.

What is a linear equation?

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have:

Two linear equations in two variables x and y

x + y = 7

x = 4

Plug x = 4 in the equation x + y = 7, we get:

4 + y = 7

y = 7 - 4

y = 3

Step-by-step explanation:

Answer:

1/π²

Step-by-step explanation:

On multiplying π² by its inverse value, you get the answer to be 1, which has no decimal points.

Answer:

π² × 1/π² = 1

Step-by-step explanation:

Given equation,

→ π² × ___ = ?

Let's keep the missing term as y, and product as 1 (a number with no decimal).

→ π² × y = 1

Then the answer will be,

→ π² × y = 1

→ [ y = 1/π² ]

Verification of the value of y,

→ π² × y = 1

→ π² × (1/π²) = 1

→ [ 1 = 1 ]

→ LHS = RHS

Hence, 1/π² is the missing term that ends up with a number with no decimal.

Answer:

a

Step-by-step explanation:

2s + 8c = 54

1s + 8c = 51

54-51= 3

Therefore senior = 3 and child= 6

The answers are Sample population and the Sample Size is Large Enough.

It is defined as the group of data having the same entity which is related to some problems. The sample is a subset of the population, it is a part of the population.

If the central Limit Theorem is applicable, this means that the sampling distribution of a sample population can be treated as normal since the sample size is large enough.

Also, It asserts that the distribution of the average of the sum of many identically distributed and independent variables will be approximately normal, irrespective of the statistical properties.

Thus, the answers are Sample population and the Sample Size is Large Enough.

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Answer:

It's C

Step-by-step explanation:

Simplify the expression

Answer:

27/4 or 6 3/4

6.75 in decimal form

Step-by-step explanation:

Answer:

First option is the correct answer

y = 4x + 5

Step-by-step explanation:

Hope it helps you in your learning process.

Answer:

75/76 can easily be compared to my surrounding counties

Step-by-step explanation:

Southern states had lower average credit scores than the rest of the country, despite all states experiencing a boost (between 3 and ten points) in credit scores compared to 2019. Here are the top 10 states with the lowest credit scores in 2020: Mississippi: 675. Louisiana: 684.

By knowing this, I can create a ratio of 675/684. This can then simplify to

75/76

Answer:

q = -3.25

p = -6.25

Step-by-step explanation:

substitute p with ( q-3)

q-3 = 5(q+2)

q-3 = 5q + 10

q-5q = 3+10

-4q = 13

q = -3.25

if q = -3.25 therefore

p= -3.25 -3

= -6.25

Answer:

about 10

Step-by-step explanation:

120 divided by 12=10

The total number of the drummers Brady will see in the parade will be 180 and in each band there are 15 drummers.

We know that Brady went to a big parade and saw 12 different marching bands. If each band had an average of 120 members and 1/8 of them were drummers.

Here each band has 120 members.

1/8 th of the 120 members are drummers So

[tex]\rm Number \ \ the\ Drummers\ in \ each\ Band=\dfrac{120}{8}=15[/tex]

So total number of the drummers in 12 bands will be

[tex]\rm Total=15\times 12=180[/tex]

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Answer:

Step-by-step explanation:

1) 14

2) 3

3) 25-3=22

4) 64/4=8

5) 5*6=30

6) 4*12/6=8

7) 3+17=20

8) 84/6=14

9) 11+4=15

10) 24/6=4

Answer:

v²-3 where v equals 5 = 22

h^3÷ 8 where h equals 4 = 8

5(n-4) where n equals 10 = 30

4p ÷ 6 where p equals 12 = 8

6s + 17 where s equals 1/2 = 20

(3+g²) ÷ 6 where g equals 9 = 14

2f+1+6 where f equals 5 and g equals 4 = 15

(15+r) ÷q where r equals 9 and q equals 6 = 4

Step-by-step explanation:

Uhh it's kinda hard to explain but if you need a step-by-step explanation just comment that need one, I'd be happy to help :)

Answer:

Figure L

Step-by-step explanation:

Answer:

Figure M

Step-by-step explanation:

I will help you on that because I passed Iready with a 100 just send me the questions

Answer:

harvard

Step-by-step explanation:

they are really nice and smart circles

Answer:

50 × 0.8 = $40

Answer:

I believe the answer is $40

Step-by-step explanation:

20% of 50 would be 10% (searched it up on Goøgle)

50-10 is 40

so the answer would be $40

I'm not completely sure if im right, but I got this from gøogle, so its probably right.

Step-by-step explanation:

8.exact 6 approximate3

The evaluation of the expression  (-3)² is incorrect the correct answer will be  (-3)²=+9.

Expression in maths is defined as the collection of the numbers variables and functions by using the signs like addition,substraction, multiplication and division.

Here we have an expression in the question:-

=  (-3)²  = (-3  x   -3  )  =  9

So the answer of the question will be 9 because the multiplication of the two negative sign is always positive.

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Answer: 18

Step-by-step explanation:

1/9 = 2/18

5/2 = 45/18

By the given criterias ABC is a right angle triangle at B

By Pythagoras theorem ,

AB(Perpendicular)= √20²-16² cm

AB = 12 cm

Given :- ∆DEF ∼ ∆ABC

where Angle B and Angle E are 90°

Therefore , SinF = SinC

Hence , SinF is 3/5

CTRL + D is used to select all cells in the column with inconsistent formulas compared to the rest of the column.

Hold down the SHIFT key while pressing one of your arrow keys, selecting the cell containing the erroneous formula, and then releasing the SHIFT key. This will select all the cells, including the one that is inconsistent. then choose one of these: To fill the formula down, press CTRL+D while selecting the cells below.

Excel's Go To Special Function[1] enables you to quickly choose all cells that match a set of requirements, such as cells that contain: Formulas (numbers, text, locals, errors) (numbers, text, locals, errors) Constants (text, numbers, logic, and mistakes)

Hence to conclude that CTRL+D excel feature allows you to select all cells in the column with inconsistent formulas.

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Answer:

3rd option

Step-by-step explanation:

the denominator cannot be zero as this would make the expression undefined.

equating the denominator to zero and solving gives the values that x cannot be.

x² - 7x - 18 = 0 ← in standard form

(x - 9)(x + 2) = 0 ← in factored form

equate each factor to zero and solve for x

x - 9 = 0 ⇒ x = 9

x + 2 = 0 ⇒ x = - 2

then

x = - 2, x = 9 ← are the excluded values

Using probability concepts, it is found that:

A probability is given by the number of desired outcomes divided by the number of total outcomes.

A theoretical probability is calculated without considering experiments, and we have that 3 out of the 5 numbers(1,3,5) and are odd, hence the theoretical probability is given by:

pT = 3/5 = 0.6.

For an experimental probability, we consider the experiments. Of the 6 spins, 3 resulted in an odd number, hence the experimental probability is given by:

p = 3/6 = 1/2 = 0.5.

Therefore, the theoretical probability of spinning an odd number is greater than the experimental probability of spinning an odd number.

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Answer:

3/5

1/2

greater than

Step-by-step explanation: I took the test

Answer:

700000

Step-by-step explanation:

If it has been increased by 7%, then its percentage would be 107% and the price before the increase [original price] would be 100%.

107%=749000

100%=x

where x is the new price.

Cross multiplying;

107x=749000

x=749000/107

x is 700000