Solve the equation by factoring.
3x^2 - 7x + 4 = 0

Step-by-step explanation:

let mv be x. I hope that helps!

Answer:

1 answer

Answer:lower bound = 147.5gupper bound = 152.5gStep-by-step explanation:if you were rounding a single digit number to the nearest 5, ...

Step-by-step explanation:

Answer:

69420

Step-by-step explanation:

when the ball goes whooo, it's max height goes sicko mode.

equation: β⇵πΔ = 69 times

∨xe⇵Δ 420

answer:

69420

Solution:

Note that:

Simplifying the LHS:

Using cross multiplication:

Divide 64 both sides.

28 is 43.75% of 64

Answer:

width

Step-by-step explanation:

7/10= 7 divided by 10= 0.7

and 0.67 id greater than 0.7

Answer:

31

Step-by-step explanation:

When you add 31 + 24 = 55

55 - 5 = 50

Answer:

A

The answer would be A because what is 156- 19=137 so we now take out number 2/B

137-19=118 So that means we can eliminate number 3/c that says 119 so that's out now.

And for last number the 3rd number to subtract is what is 118-19=99 so we just eliminated number 4 that says 98.

And the only number that followed our answers and ad the same answer for us was A so lets go with A.

Hope this helps have a great day:)

Answer:

John's a knight bill's a spy Tom is knave

Step-by-step explanation:

John's a knight cuz they can say the truth and Bill is a spy cuz he is not lying that John's a knight and Tom is knave he can only lie pls mark me as brainliest

Answer:

A) x=39

Step-by-step explanation:

117 = 3x

117 divided by 3 = 39

3x = 117

3(39) = 117

117 = 117

A) x = 39

Answer:

Given, altitude, h = 6 inches, base, b = 16 inches

Now,

Area = 1/2 × b × h

= 1/2 x 16 × 6

= 48 Square inches.

Step-by-step explanation:

0.02097

is the answer due to the 5 niumbers when u round them they are automaticaily 0.02097

Answer:

522.50

Step-by-step explanation:

Simply take the total amount of money (salary) you're paid for the year and divide it by 12. For example, if you're paid an annual salary of $75,000 per year, the formula shows that your gross income per month is $6,250.

Answer:

180

Step-by-step explanation:

Answer:

Step-by-step explanation:

This is the formula to find the sum of the first

n

terms of the sequence. To evaluate it, the values of the first and

n

the terms must be found .Sn=n2⋅(a1+an)

This is an arithmetic sequence since there is a common difference between each term. In this case, adding

6

to the previous term in the sequence gives the next term. In other words,

an=a1+d(n−1)x Arithmetic Sequence:

d=6 This is the formula of an arithmetic sequence X an=a1+d(n−1)Substitute in the values of a1=4 and d=6 x an=4+(6)(n−1)Simplify each term.

an=4+6n−6 Subtract 6 from 4 x an=6n−2 Substitute in the value of N to find the N the term x a5=6(5)−2 Multiply 6 by 5 x a5=30−2 Subtract 2 from 30 x a5=28 Replace the variables with the known values to find

S5 x S5=52⋅(4+28)Add 4 and 28 x S5=52⋅32

Cancel the common factor of

2.

S5=5⋅16 Multiply 5 by 16 x S5=80

Convert the fraction to a decimal.

S5=80

Madeline would need to use 0.82 gallon of paint

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the scale 1 cm = 1.5 ft.

(1 cm)² = (1.5 ft.)²; 1 cm² = 2.25 ft²

The area of the figure = area of trapezoid + area of triangle

Area = (1/2) * (10) * (14 + 4) + (1/2) * 14 * (18 - 10) = 146 cm²

146 cm² = 146 cm² * 2.25 ft² per cm² = 328.5 ft²

1 gallon = 400 ft², hence:

328.5 ft² = 328.5 ft² * 1 gallon per 400 ft² = 0.82 gallon

Madeline would need to use 0.82 gallon of paint

Find out more on equation at: https://brainly.com/question/2972832

Answer:

0.82125

Step-by-step explanation:

I took the test and got it wrong

Answer:

Step-by-step explanation:

The inverse of a function may not always be a function! The original function must be a one-to-one function to guarantee that its inverse will also be a function. A function is a one-to-one function if and only if each second element corresponds to one and only one first element. (Each x and y value is used only once.)

Answer:

The inverse is not a function: A function's inverse may not always be a function. The function (blue) f(x)=x2 f ( x ) = x 2 , includes the points (−1,1) and (1,1) . Therefore, the inverse would include the points: (1,−1) and (1,1) which the input value repeats, and therefore is not a function.

Answer:

144

Step-by-step explanation:

Following the order of operations PEMDAS:

36 ÷ 2² × 4²

Carry out the exponents first:

⇒ 36 ÷ 4 × 16

Now carry out the operations from left to right:

⇒ 9 × 16 = 144

Step-by-step explanation:

x = number of minutes

first cost function :

c(x) = 0.14x + 15

the second cost function :

c(x) = 0.18x

I guess, the question (not written in the description) is after how many minutes call time the first plan breaks even with the second plan and further becomes the better choice ?

0.18x = 0.14x + 15

0.04x = 15

x = 15/0.04 = 375

with 375 minutes calling time per month the first plan costs the same as the second plan.

and starting with 376 minutes per month the first plan becomes the cheaper option.

under 375 minutes per month the second plan is the cheaper option.

Answer:

1/4 - 1/8 = 2/8 - 1/8 = 1/8

Step-by-step explanation:

First answer is 2/8 and second answer is 1/8

Answer:

42/25 or C

Step-by-step explanation:

Just by looking at the answers, we can eliminate A and B because the equivalent decimals of those would result in a number that is less than one.

Then, you can eliminate D because 7/4 is equal to 1.75

Therefore, your answer would be C, 42/25.

Answer:

28 ft²

Step-by-step explanation:

The area of a circle is [tex]\pi r^2[/tex], where r = radius. To find the radius, we split the diameter in half.

Now, let's find the area of the circle and approximate pi to 3.14.

Therefore, the answer is 28 ft².

Answer:

$38.22

Step-by-step explanation:

7.5% of $35.55 = $2.66625

= $2.67

$35.55 + 2.67 = $38.22 after tax

Answer:

$38.22

Step-by-step explanation:

Given the following question:

7.5% of 35.55

To find the answer we must first find 7.5% of 35.55 using the formula to calculate percentages, and then we add that answer to the current price of the pants.

[tex]\frac{p\times n}{100}[/tex]
[tex]\frac{7.5\times35.55}{100}[/tex]
[tex]7.5\times35.55=266.625[/tex]
[tex]266.625\div100=2.66625[/tex]
[tex]=2.66625[/tex]

Round the answer to the nearest cent:
[tex]2.66625[/tex]
[tex]6 > 5[/tex]
[tex]=2.67[/tex]

7.5% of 35.55 is "$2.67."

Now we add the answer to the current price:
[tex]35.55[/tex]
[tex]35.55+2.67=38.22[/tex]
[tex]=38.22[/tex]

The cost of the new pants after a 7.5% tax is "$38.22."

Hope this helps.

Answer:

If x+1/x= 3 Then the answer for this equation (x-1/x=? ) will be...

Step-by-step explanation:

Answer:

a=3 y=3

Step-by-step explanation:

18-3 = 15       15/3= 5

Answer:

Step-by-step explanation:

The first term is, y2 its coefficient is 1 .

The middle term is, -6y its coefficient is -6 .

The last term, "the constant", is +5

Step-1 : Multiply the coefficient of the first term by the constant 1 • 5 = 5

Step-2 : Find two factors of 5 whose sum equals the coefficient of the middle term, which is -6 .

-5 + -1 = -6 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -5 and -1

y2 - 5y - 1y - 5

Step-4 : Add up the first 2 terms, pulling out like factors :

y • (y-5)

Add up the last 2 terms, pulling out common factors :

1 • (y-5)

Step-5 : Add up the four terms of step 4 :

(y-1) • (y-5)

Which is the desired factorization