Mathematics College

The area for the trapezoid is in2.

Answers

Answer 1

Answer:

1204

Step-by-step explanation:

Related Questions

please help meeeeeeee

Answers

X is equal to 4 and Y is 2

Add and Subtract Linear Expressions

1. Subtract m + 8 from 5m + 11.

Enter your answer in the box.

2. Add the two expressions.

−4.2x+3 and 2.5x−6

Enter your answer in the box.

Answers

Answer:

1. 4m + 3

2. -1.7x - 3

The sum of a number and twice a second number is 29. The second number is ten less than three times the first number. What are the two numbers?

Also, write the two equations.

Answers

the sum of a number and twice a second number

Jonas wants to paint the walls of his bedroom and the
ceiling. The dimensions of his room are 7 feet by 12 feet
by 8 feet.
What statements about calculating the surface area of
the walls to be painted are correct? Select all that
apply.
O Include the areas of all six faces.
Include the areas of five faces.
Include the areas of four faces.
7 ft
The surface area that will be painted is 376 ft?.
O The surface area that will be painted is 472 ft?
8 ft
12 ft

Answers

Answer:

B, and D or 2, and 4

Step-by-step explanation:

b=2 d=4

The surface area to be painted for a bedroom of 12 feet by 8 feet and 7 feet high is equal to the areas of five faces which is 376 ft²

What is an equation?

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

The dimensions of his room are 7 feet by 12 feet by 8 feet. Hence:

The surface area of the wall = area of the four walls and ceiling = (7 * 8) + (12 * 7) + (7 * 8) + (12 * 7) + (8 * 12) = 376 ft²

The surface area to be painted for a bedroom of 12 feet by 8 feet and 7 feet high is equal to the areas of five faces which is 376 ft²

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

#SPJ2

Please help

Look at picture

Answers

Answer:

the third and fifth answers are correct

Step-by-step explanation:

π is a constant which equals 3.14 or 22/7

24) Identify the binomials
a) 100
c) al-a+ba
b) x+y-xy
d) z2+z

Answers

Answer:

Step-by-step explanation:

Your well wisher

Hope it will be helpful

You have a bag of 10 marbles. Three of them are red, five are blue, and two are green. What is the probability of NOT picking a green marble out of the bag randomly?

Answers

Answer:

hey there

The answer is 7/10

this is true because we have two green marbles and five blue

2+5=7

Step-by-step explanation:

Answer:

20% or 2/10

Step-by-step explanation:

10 marbles in total. We want to find the probability of not picking a green marble. 10marbles-3red-5blue=2marbles left.

So the probability of picking a green marble is 2/10 or 20%

Which sum represents the partial fraction decomposition of 8x^ 4 + 3x^3- 115x^2- 39x+200/ 3x (x^2-10)^2

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Answer:It's the last option again. You have 1 linear factor (3x) and 2 copies of a quadratic factor (x² + 10), and the partial fractions with the quadratic factor need to have a linear polynomial in the numerator.

Step-by-step explanation:

Answer:

Step-by-step explanation:

edge 2021

A circular pond has a radius of 6m. Calculate the circumference of the pond. Give your answer rounded to the nearest tenth.

Answers

Answer:

37.7

Step-by-step explanation:

C= 2(3.14)6

C = 6.28(6)

C= 37.68

C= 37.7

13. What is the measure of angle J in the triangle below? Drawing is not to scale. (1 point)

О 99
042°
09°
0 48°

Answers

Answer:Other person is correct. here are the summarized answer for my unit test right triangles and trigonometry unit test

1. side lengths 24, 32, and 40

right

2. a is right angle m b = 45

14\/2

3.quilt squares hypotenuse 18

9\/2

4.what are the values of the variables in the triangle below y, x, 30 degrees, 12\/3

x=18 y=6\/3

5.cos_=9/5

63.26

6. victor drives 300 meters up hill

292.3

7. the students in Mr. Collins class 59 degrees 63 feet

105 feet

8. an airplane pilot 5172 meters

912

9. to find the height of a pole 140 feet away 4 feet tall 44 degrees

139 feet

10. art piece 21in

191.0

11. a grid shows the positions of a subway (-7,-1) (-3,4)

12. triangle def m d 44 m d 61 ef 20 in

27.8

13.measure of j 16 103 degrees 11

14. triangle fgh fh 8 fg 13 m f 72 degrees

35.9

15. in triangle xyz xy 13 yz 20 xz 25

Won't do written part.

Step-by-step explanation:

Tell me the Definition of each Word listed (math)

Answers

Constant: A value that doesn't change. Instead, it's a fixed value.

Variable: A symbol (usually a letter) standing in for an unknown numerical value in an equation.

Term: Either a single number or variable, or numbers and variables multiplied together. (Terms are separated by + or − signs, or sometimes by divide.)

Like Terms: Terms whose variables (and their exponents such as the 2 in x2) are the same. In other words, terms that are "like" each other.

Coefficient: A number used to multiply a variable.

A right rectangular prism has a length of 8 centimeters, a width of 3 centimeters, and a height of 4 centimeters.

What is the surface area of the prism?

____cm2

a) 96

b) 104

c) 136

Answers

Answer:

I believe the answer is C. 136 cm2

I think the answer is . C. 136 cm

According to Cavaleri's Principle, if a cone and a pyramid have the same height, then

Answers

Answer:

Cavalieri's principle tells us that if 2 figures have the same height and the same cross-sectional area at every point along that height, they have the same volume.

x +4 = 12; x = 16

Please help

Answers

Answer:

x=8 x=16

Step-by-step explanation:

Given function:

x+4=12x=16

Thinks:

12=4+xx would be equal to 16

Rewrite as:

x=8 since 8+4=12x=16=16

Thereform, x=8 and x=16.

Pls help due tomorrow if correct ill give brailiest

Answers

Answer:

Add 3 each term inside the parentheses, then use inverse operations to solve.

Step-by-step explanation:

L(-5, -1)
L'd
M(-3, 1). -
M'(
N(-1,8)
Nd

Answers

Answer:

huh

Step-by-step explanation:

2x + 4 < 10 I really need help on this

Answers

Answer:

x < 3

Step-by-step explanation:

Answer:

x < 3

Step-by-step explanation:

treat the sign as if it was an equal sign

then you would solve for x

2x < 6

x < 3

however, there are some cases where the sign would switch directions, you can search up "inequalities algebra" to see more examples

a) Expand and simplify.
3(x - 2) - 4(x - 5)
7

Answers

Answer:

x=7

Step-by-step explanation:

3(x - 2) - 4(x - 5)=7

3x+−6+−4x+20=7

(3x+−4x)+(−6+20)=7(Combine Like Terms)

−x+14=7

Step 2: Subtract 14 from both sides.

−x+14−14=7−14

−x=−7

Step 3: Divide both sides by -1.

−x

−1

−7

−1

A large operator of timeshare complexes requires anyone interested in making a purchase to first visit the site of interest. Historical data indicates that 20% of all potential purchasers select a day visit, 50% choose a one-night visit, and 30% opt for a two-night visit. In addition, 30% of day visitors ultimately make a purchase, 10% of one-night visitors buy a unit, and 50% of those visiting for two nights decide to buy. Suppose a visitor is randomly selected and is found to have made a purchase. How likely is it that this person made a day visit

Answers

Answer:

0.2308 = 23.08% probability that this person made a day visit

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]

In which

P(B|A) is the probability of event B happening, given that A happened.

[tex]P(A \cap B)[/tex] is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Visitor made a purchase

Event B: Made a day visit

Probability that a visitor made a purchase:

30% of 20%(day visitors)

10% of 50%(one-night)

50% of 30%(two-night)

[tex]P(A) = 0.3*0.2 + 0.1*0.5 + 0.5*0.3 = 0.26[/tex]

Probability of a purchase with a day visit:

30% of 20%. So

[tex]P(A \cap B) = 0.3*0.2 = 0.06[/tex]

How likely is it that this person made a day visit?

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.06}{0.26} = 0.2308[/tex]

0.2308 = 23.08% probability that this person made a day visit

What is the answer for this 5c + 9 -2c -7

Answers

Step-by-step explanation:

Given

5c + 9 - 2c - 7

= 3c + 2

Hope it will help :)❤

5m=105 what is m in the equation

Answers

Answer:

m = 105 / 5 = 21

Step-by-step explanation:

Glados drew a triangle with the base of 9.6 centimeters. It's area was 30.72 square centimeters. What was it's height (nearest tenth)

Answers

Answer:

the answer is 98.3cmsquared

3 (4x - 2) - 5x = 6 - 7 (-x -2)

Answers

Answer:

0=26

Step-by-step explanation:

Distribute

3(4−2)−5=6−7(−−2)

12−6−5=6-7(-x−2)

Combine like terms

12−6−5=6−7(−−2)

7−6=6−7(−−2)

Distribute

7−6=6−7(−−2)

7−6=6+7x+14

Answer

0=26

The solution to the equation 3 (4x - 2) - 5x = 6 - 7 (-x -2) does not exist

How to determine the solution to the equation

From the question, we have the following parameters that can be used in our computation:

3 (4x - 2) - 5x = 6 - 7 (-x -2)

Open the brackets

So, we have

12x - 6 - 5x = 6 + 7x + 14

Evaluate the like terms

So, we have the following representation

7x - 6 = 7x + 20

Next, we have

7x - 7x = 20 + 6

So, we have

0 = 26

This is false

Hence, the solution is no solution

Answers

Geometric sequence

-5 each term is multiplied by -5

-5is the answer I think

2. Solve: 10 - 5m = 25
7
3
о
-3
Please help

Answers

Answer:

-3

Step-by-step explanation:

subtract 10 to the 25 so that cancels out the 10, you are left with -5m=15, then you divide the -5m by -5 to cancel it out on both sides. that leaves you with m by itself and once you do the division of 15 by -5 the result is -3

HELPPP MEEE THE VALUEEEE

Answers

p = 128, making all values equal up to 180

48+42+p-39=180
p = 180 - 48 - 42 + 39 = 129

What the degrees measure for 5/9 of a circle

Answers

Answer:

200

Step-by-step explanation:

5*360/9=200

PLEASE HELP!
Dean owes $14 on his credit card. He subtract five dollars from his credit card debt by making a payment. Dean
writes this subtraction equation to represent what he owes now. how much money does Dean owe now?
-14 - (-5)=?

answer options:
Dean owes $19
Dean owes $9
Dean has a positive $9
Dean has a positive $19

Answers

dean now owes $9 because -14 - (-5) is the same as -14+5, or 5 - 14

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The front of a tent is 8 feet long and 5 feet tall. What is area of the front part of the tent?

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multiply the two parts
8x5=40 feet

It’ll be 40 because area is L x W so 5 x 8

What is the solution to 4x+63 ≤ 18?

Answers

Answer:

[tex] - \frac{45}{4} [/tex]

the answer is x ≤ -45/4

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