Quick plzzzz hurry need help

Answer:

-3

Step-by-step explanation:

Answer:

the A of the shaded figure is 108.2

Answer:

true

Step-by-step explanation:

its actually false

True, A combination of numbers and operations is called formula.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

A combination of numbers and operations is called formula.

Now, We know that;

The formula is made by the combination of numbers and operations.

Let an example of a formula as;

⇒ (a + b)² = a² + 2ab + b²

Hence, We get;

The above formula is made by the combination of numbers and operations.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer:

The ratio of red to blue would be 60: 6 which can be simplified to 10:1.

The ratio of red to blue counters would be 60: 6 which can be simplified to 10:1

Ratio is the comparison of two quantities in terms of same units.

Example : If a & b be two numbers, then the ratio is a/b, where b≠0

Let Blue counters = x

Red counters would be = 3 times of blue counters = 3x

There are a total of 120 counters in a box.

First we have to find, the number of red and the number of blue counters:

3x + x = 120

⇒ 4x = 120

⇒ x = 120/4

⇒ x = 30

There are 30 blue counters.

Red counters = 3×30 = 90

Carl took 1/3 of the red, 90 / 3 = 30, so there were 60 red counters left in the box.

Kerry took 80% of the blue, 30 * 0.80 = 24, so there were 6 blue counters left in the box.

The ratio of red to blue counters would be 60: 6 which can be simplified to 10:1.

Learn more about ratio here :

https://brainly.com/question/20841591

#SPJ2

Answer:

5/8 is higher

Step-by-step explanation:

5 divided by 8 is 0.625

0.62 < 0.625 / 5/8

Answer:

5/8 is higher

its 0.625 but if you were to round it it would be 0.63

Step-by-step explanation:

Answer: the answer is a (16+14)÷ 4

Step-by-step explanation:

The expression to represent the given phrase is is (6+14)÷4.

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

The given phrase is the sum of 6 and 14 and divide by 4.

Variables and constants are combined to generate algebraic expressions using a variety of techniques. Terms comprise expressions. A term is the sum of several elements. Factors might be algebraic or numerical (literal).

Here, the sum of 6 and 14 is

6+14 =20

The sum is divided by 4.

So, 20/4 =5

Then the expression is (6+14)÷4

Therefore, the expression to represent the given statement is (6+14)÷4.

To learn more about an expression visit;

https://brainly.com/question/28170201.

#SPJ3

Answer:

Yes

Step-by-step explanation:

5 (x5) = 25... 6 (x5) = 30

Answer: #1) y=5x-73

#2) y= 2/5x - 47/5

Step-by-step explanation:

Answer:

Step-by-step explanation:

3-9 happy to help :)

Answer:

43

Step-by-step explanation:

43 miles for every 1 gallon of gas

Answer:

Step-by-step explanation:

1) 792÷ 36=22

2) 1/2 ÷ 3 = 1/6

3) D

4) its 10,00 cause 7.741 x 10 = 77,410

5) the answer in decimal is 60.089

Answer:

a. perimeter is 112

b. area is 784

Question 4

The error was that in step 2, when distributing -3 into the parentheses, the person did not change the sign of 24 so that it was negative, since a negative number multiplied by a positive number will always make a negative number. Here is the correct way to solve this equation:

[tex]-5x+12-7x=-3(5x+8)\\-12x+12=-3(5x+8)[/tex]

Distrubute -3 into the parentheses

[tex]-12x+12=-15x-24[/tex]

Subtract both sides by 12

[tex]-12x+12-12=-15x-24-12\\-12=-15x-36[/tex]

Add 15x to both sides

[tex]-12+15x=-15x-36+15x\\3x=-36[/tex]

Divide both sides by 3

[tex]\frac{3x}{3} =\frac{-36}{3} \\x=-12[/tex]

Question 5

The error was that 2 was added on both sides in step 5 instead of being subtracted from both sides. Here is the correct way to do it, starting from step 4:

[tex]10=16x+2[/tex]

Subtract both sides by 2

[tex]10-2=16x+2-2\\8=16x[/tex]

Divide both sides by 16

[tex]\frac{8}{16} =\frac{16x}{16} \\\frac{1}{2}=x[/tex]

I hope this helps!

Answer:

C. In a right triangle, the square of the hypotenuse equals the sums of the squares of the legs.

obtuse triangle

Step-by-step explanation:

pythagorean theorem: a^2 + b^2 = c^2, where the hypotenuse = c and the legs are a and b. i hope this helps you!

Step-by-step explanation:

3/5 is the correct answer to this

Step-by-step explanation:

.41 is biggee than 3/5......

Answer: D

(5/4) (1/6) 4^ (5/6)

Step-by-step explanation: I’m taking the test for this unit and I got it wrong but this was the CORRECT answer.

The probability that exactly 4 of the 5 dice land showing a "1" if, Tomer is playing a game that involves rolling 5 6-sided dice at once is 5 / 4 × (1 / 6)⁴ × (5 / 6), so option D is correct.

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a value between 0 and 1.

Given:

Tomer is playing a game that involves rolling 5 6-sided dice at once,

Calculate the probability that exactly 4 of the 5 dice land showing a "1" as shown below,

Probability = 5 / 4 (1 / 6)⁴ × (5 / 6)⁵⁻⁴

Probability = 5 / 4 × (1 / 6)⁴ × (5 / 6)¹

Probability = 5 / 4 × (1 / 6)⁴ × (5 / 6)

Thus, the probability that exactly 4 of the 5 dice land showing a "1" is 5 / 4 × (1 / 6)⁴ × (5 / 6).

To know more about Probability:

https://brainly.com/question/743546

#SPJ2

Step-by-step explanation:

2x+2+6x+4=120°(exterior angle of a triangle is equal to the sum of its opposite interior angle)

8x+6=120

8x=120-6

8x=114

x=114/8

x=14.25

now,

angleA=2x+2

hope it helps.

Answer:

49 entre 3=16.33

la mitad de 49=24.5

Step-by-step explanation:

Answer:

3525.08

Step-by-step explanation:

Answer:

Step-by-step explanation: The answer for 7: is 7/2

8: 28/5.

9: 9/4

10: 24/5

Answer:

x = 20

F = 46

Step-by-step explanation:

For x :

( 20 )  * 2 = 40

40 + 3 = 43

For degrees F

Add triangles have a angle sum of 180

So you just subtract 180 by the angles in the triangle

180 - 91 = 89

89 - 43 = 46

46 is remaining so it is the missing degrees ( F )

Answer:

2.437 + 0.0041 = 2.4411

0.4 - 0.063 = 0.337

Step-by-step explanation:

We can rewrite the numbers to be up to the same decimal point by appending 0s

2.437=2.4370

0.4 = 0.400

That's how fractions work, because 4/10 = 400/1000

After setting the same length, the addition or subtraction becomes very normal - just do it as you would always do

24370+41 = 24411, so 2.4370 + 0.0041 = 2.4411

400 - 63 = 337, so 0.400 - 0.063 = 0.337

the last one Step-by-step explanation:

Hey sorry for the late response but:

Answer:

I think its -C  : e and f r paraller cause of alternative exterior angles ...

Step-by-step explanation:

I feel C is right as :

Option a - The lines a and b's alternative exterior angles r not congruent(as not given)

Option b- there is no such rule like tht

Option c- Yes as the alternative exterior angles r  congruent

Option d- No as there is no such rule and its not even true.

iI hope im right ..!!

(Pls tell me if im right or wrong)

Answer:

The answer is B- 531^2

Step-by-step explanation:

l m f a o

your

pfp

The solution is, the area of the following figure is 360 in^2.

Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.

here, we have,

For this case we have that by definition, the area of a rectangle is given by:

A = l*w

In this case, the rectangle is 18 in side, & 21 in.

then:

A = 18*21

   = 378

On the other hand, the area of a triangle is given by:

A = 1/2 b * h

Where:

b: It is the base of the triangle

h: It is the height

We have according to the figure that:

b = 21 - 17 = 4

h = 18 - 9 = 9

So:

A = 1/2 *4 *9

   =18

Finally, the area of the figure is:

378 - 18

=360

Answer: The solution is, the area of the following figure is 360 in^2.

To learn more on Area click:

brainly.com/question/20693059

#SPJ3

Answer:

too far to be human

Step-by-step explanation:

in 10 mins i walk 1 mile

Answer:

96 miles

Step-by-step explanation:

There are 60 minutes in 1hr so 10*6= 60

16*6= 96

:)

Answer:

48.96

Step-by-step explanation:

12.24÷4= 3.06 pounds

covert it to ounce = 48.96

Answer:

(y-2x)(3x+y)

B

Answer:

[tex]B. \left(y-2x\right)\left(y+3x\right)[/tex]

Step-by-step explanation:

[tex]y^2+xy-6x^2[/tex]

Break the expression into group:

[tex](yx^{2} -2xy)(3xy-6x^{2} )[/tex]

factor out  [tex]y[/tex] from [tex]y^{2} -2yx:y\left(y-2x\right)[/tex], and factor out, [tex]3x[/tex] from [tex]3yx-6x^2:3x\left(y-2x\right)[/tex]

[tex]y\left(y-2x\right)+3x\left(y-2x\right)[/tex]

Now, factor out common terms: [tex]y-2x[/tex]

[tex]\left(y-2x\right)\left(y+3x\right)[/tex]

_________________

OAmalOHopeO