Factoring quadratic trinomials.
List down all the factors of (13).
List down the sum of (40).
Identify which two factors add up to 13.
x^2 + 13x + 40
​

Answer:

653

Step-by-step explanation:

The surface area of the larger cube is

2(10 x 7) + 2(12x7) + 2(10x12) = 140 + 168 + 240 = 548

The surface area of the smaller cube (minus the surface that is covered by the other figure)

4(8x3) + 1(3x3) = 96 + 9 = 105

105 + 548 = 653

Answer:

It is 653 cm

Step-by-step explanation:

Answer:

1. 0.6

2. 0.77

Step-by-step explanation:

Decimal for number 1 is 0.61 and 0.6 is less.

Decimal for 2 is 0.8 so 0.77 is less.

Answer:

1. 0.60 because 0.61 is colored in

2. 0.77 because 0.8 is colored in

Step-by-step explanation:

1. 61 out of 100 blocks colored in so that is 0.61

2. 8 bars out of 10 colored in so that is 0.8

Answer:

16.53

Step-by-step explanation:

Answer:

1/56 chance

Step-by-step explanation:

3/8 x 2/7 x 1/6 = 1/56

Answer:

x = 1/2

Step-by-step explanation:

mark brainliest

9514 1404 393

Answer:

  $30 ticket

Step-by-step explanation:

The cheaper ticket is 3/8 the cost of the expensive one. If the tickets have the same discount the discounted cheaper ticket would cost ...

  (3/8)($71.40) = $26.78

The cheaper ticket costs less than that, so the $30 ticket has a better discount.

_____

Figuring the discount on each ticket is more work. I like to do as little work as possible. (If you do that work, you find the $30 ticket is discounted 12%, and the $80 ticket is discounted 10.75%.)

Answer:$133.455

Step-by-step explanation:

Answer:4.455$

Step-by-step explanation:

4.5/100*99=4.455$

Answer:

3x + 3 = (2x - 4)/5

3x + 3 = 10x - 20

13x - 17

Step-by-step explanation:

Answer: X = 17

Explaination:

Answer:

The answer is (-4, -2)

Step-by-step explanation:

Answer:

(-4,-2)

Step-by-step explanation:

since it's left of the origin, x is negative

since it's below the x axis, y is negative as well

If you ever have trouble with problems like these try graphing it, it can help

Answer:

a) The perimeter of the rectangle =

= 22 units

b) The area of the rectangle

= 30 square units

Step-by-step explanation:

We solve the above question using the formula

= √(x2 - x1)² + (y2 - y1)²

When we are given vertices (x1, y1) and (x2, y2)

The vertices: (-1, -2), (-6, -2), (-6, -8), (-1, -8)

We have to find the length of the sides

Side A

(-1, -2), (-6, -2)

= √(-6 - (-1))² +( -2 -(-2))²

= √-5² + 0²

= √25

= 5 units

Side B

(-6, -2), (-6, -8)

= √(-6 - (-6))² + (-8 - (-2))²

= √(-6 +6)² + (-8 +2)²

= √0² + -6²

= √36

= 6 units

Side C

(-6, -8), (-1, -8)

= √(-1 - (-6))² +(-8 - (-8))²

= √(-1 + 6)² + (-8 + 8)²

=√ 5² + 0²

= √25

= 5 units

Side D

(-1, -2), (-1, -8)

= √(-1 -(-1))² + (-8 - (-2))²

= √(-1 + 1)² + ( -8 + 2)²

= √0 + -6²

= √0 + 36

= √36

= 6 units

From the above calculation,

Side A = Side C = 5 units

Side B = Side D = 6 units

Hence, this polygon is a quadrilateral called the RECTANGLE.

Therefore:

a) The perimeter of the rectangle =

2L + 2W

= 2(5) + 2(6)

= 10 units + 12 units

= 22 units

b) The area of the rectangle

= Length × Width

= 5 units × 6 units

= 30 square units

Answer:

A. 70°

Step-by-step explanation:

Since, TV = TU = 4

[tex] \therefore \: m \angle \: U = m \angle \: V \\(by \: isosceles \: \triangle \: theorem) \\ \because \: m \angle \: V = 70 \degree\\ \\ \therefore \: m \angle \: U = 70 \degree[/tex]

Answer:

29 is the sum

Step-by-step explanation:

If you round 32 to 110 you will get 29.0909091.

When you do that you can convert 29.0909091 into 29.1

Hope this helped:)

32 is 29% of 110 .

Given:

32 is what percent of 110

Let x be the percentage

we need to find out x  percent of 110  that gives us 32

Lets make a equation using the given statement

x% of 110 is 32

To remove % we divide by 100

[tex]\frac{x}{100} \cdot 110 = 32\\[/tex]

Multiply both sides by 100

[tex]x \cdot 110 = 3200\\[/tex]

Divide both sides by 110

x=29.09

x=29%

32 is 29% of 110

Learn more : brainly.com/question/11446291

Answer:

40 000

Step-by-step explanation:

Find out what the numbers in the equation add up to excluding the box.

343834 - 300000 - 3000 - 800 - 30 - 4 = 40 000

Answer:

40000

Step-by-step explanation:

300000+3000+800+30+4 = 303834

So,

343834-303834 = 40000

Ans = 40000

x and y are equal b/c the triangle is isosceles triangle

when we see the angles of the triangle we get 2 equal angles

so to find the value of each variable we've subtract the parallel sides from the angles which means x=180°-45° y=180°-45°

x=75° y=75

b/c of it's isosceles triangle the two sides and angles are equal

Answer:

Step-by-step explanation:

12*8*10= 960ft2

Answer:

D.336 ft2

Step-by-step explanation:

solution:

total suface area of the pyramid 

=area of base square +(12)2

= 4 (1/2 x 12 x 8)=144+192

=336ft2then the total surface area is 336ft2

Answer: 992.06

Step-by-step explanation: This is to the nearest hundredth.

Answer:

b.  Rectangle

Step-by-step explanation:

This figure is a rectangle.  A rectangle has four right angled corners and two sets of equal sides.

Answer:

6 days

Step-by-step explanation:

1 + 4/5 = 5/5 + 4/5 = 9/5 = 18/10 bags of dog food

18/10 ÷ 3/10 = 18/3 = 6 days

Answer:

C

Step-by-step explanation:

To divide by fractions, we must multiply by the reciprocal of the fraction itself. 8 times 3/1 or just 8 times 3 is the answer

Answer:

20.4 feet

Step-by-step explanation:

Answer:

A. 13 cm po siguro

Step-by-step explanation:

sorry nalang po kong mali sagot ko

Answer:

45

Step-by-step explanation:

if they're both the same number and complimentary (adding up to 90) it'd be 90/2, which is 45.

The measure of each angle is 45 degrees.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

If two angles are complementary, it means that they add up to 90 degrees.

Let the measure of angle A be x degrees.

Then, the measure of angle B is also x degrees since they are equal.

Now,

Angle A + Angle B

= x + x

= 2x

The sum of the two angles is equal to 90 degrees.

So,

Angle A + Angle B = 90

Substituting this into the previous equation,

2x = 90

Dividing both sides by 2.

x = 45

Therefore,

The measure of each angle is 45 degrees.

Learn more about expressions here:

https://brainly.com/question/3118662

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Answer:

f(x)=4

f(x)=4x−5

f(x)=35x

Step-by-step explanation:

Ans

Step-by-step explanation:]\

To use the simple interest formula, I = Prt, we substitute in the values for ... The money you put in the bank is called the principal, P, and the bank pays ... of t years at an annual interest rate r, the amount of interest, I, earned is ... Nathaly deposited $12,500 in her bank account where it will earn 4% interes

Answer:

he diagram below compares the relative diameters of two planets in our solar system. Which two planets have diameters that most closely resemble this ... Earth (1) varies in distance from the Sun (2) spins on its axis (3) is tilted on its axis

Step-by-step explanation:

Answer:

The answer is abde

Step-by-step explanation:

i got it wrong but when i looked that was the answer

Answer:

Abde

Step-by-step explanation:

Cuz u are very kewl