Mathematics College

Help? I don’t wanna fail this school year

Answers

Answer 1

Box D

Because it has the greatest volume

Answer 2

Answer:

A= 1 x 5 x3= 15 B= 3x4x2= 24 C= 2x7x1= 14 D=3x3x3= 27 D has the greastest volume.

Related Questions

illmakeubrainlessforthecorrectanswer

Answers

Answer:

THE CORRECT ANSWER IS B- 73 FEET

The given condition in question will form a right angle triangle

and the length of sides of triangle are given 55ft, 48ft and missing one.

Now using pythagoras theorem,55²+48²= x²

x² = 3025 + 2304

x² = 5329

Taking square root of 5329 will give 73 ft!

Without using the formula, work out the gradient of the graph shown.

Give your answer in its simplest form.

Answers

Y=3/4x-1

Why does Brainly need be to make these messages 20 characters long?

EASY 7TH GRADE MATH

2r=62

Answers

Answer:

r=31

Step-by-step explanation:

2r=62

r=31

R=31
62 divided by 2 = 31
Therefore r=31

can u please help me

Answers

Answer:

(a) x=45°

(b) If AD was parallel to BC, <A would be equal to (180-<B)=90 (corresponding angles). Since <A≠90, we can see that AD and BC aren't parallel.

Step-by-step explanation:

(a)

Angles in a quadrilateral add to 360:

<A+<B+<C+<D=360

2x+90+x+3x=360

6x=270

x=45°

(b)

If AD was parallel to BC, <A would be equal to (180-<B)=90 (corresponding angles). Since <A≠90, we can see that AD and BC aren't parallel.

Answer: Step-by-step explanation:

3x+2x+x=360-90

6x=270

x=45

∠DAB=2x=90° and ∠ABC=90° ⇒ AD║BC

HELLLP PLSsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss

Answers

Answer: A and D are your answers

A (1/2 + 2 = 2 1/2 which means the improper fraction is 5/2)

D (1/2 of 8 =4)

plsss answer this for meeeee

Answers

Answer: x = 10
Explanation:
5x + 4x = 90
9x = 90
9x/9 = 90/9
x = 10

Can someone pls help me I’m stuck

Answers

Answer:

i am sorry i have no idea sorry

Answer: B

Step-by-step explanation: Hope this help :D

In the diagram below, DF = JL = a, FE = LK = b, and triangle DEF is a right triangle.
Use the drop-down menus to complete the proof that if the equation a² + b2 = c2 is true of
the side lengths in triangle JKL, then triangle JKL must be a right triangle.
a
b
c
b
Triangle DEF is a right triangle
a² +6² c²
Click the arrows to choose an answer from each menu.
To prove triangle JKL is a right triangle, we must show that Choose... is a right angle.
Since triangle DEF is given to be right triangle, the Pythagorean theorem can be applied to
determine that Choose...
We already know that a² + b2 = c in triangle JKL, SO
these two equations show that Choose...
which is enough to
prove that triangles DEF and JKL are congruent triangles. Then, triangle JKL must be a
right triangle because Choose...
hi

Answers

Answer:

Angle L,

a^2+b^2=DE^2

De^2=c^2 and CE=c

angle L=F

ΔDEF and ΔJKL are congruent to each other.

Triangle

Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.

Right angle triangle

It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function.

Given

DF = JL = a, FE = LK = b,

And ΔDEF is a right triangle.

To find

ΔDEF and ΔJKL are congruent to each other.

How to find the ΔDEF and ΔJKL are congruent to each other?

Since the Pythagoras theorem is applicable in ΔDEF.

a² + b² = c²

This equation also satisfies the ΔJKL Hence angle K is the right-angle.

Since, ∠F = ∠L = 90°,

DF = JL = a,

FE = LK = b

Therefore, ΔDEF ≅ ΔJKL

Thus, ΔDEF and ΔJKL are congruent to each other.

More about the triangle link is given below.

https://brainly.com/question/25813512

THIS IS A GCF PROBLEM FOR A2 HELP!!!

Answers

The GCF or greatest common factor is “5x”

PLEASE HURRY AND HELP !!!!!!

Answers

Answer:

Step-by-step explanation:

the diameter is the length in the middle of the c circle of that makes sense while the radius is half of that. I hope this helps ik it's not the best description

What is the area, in square inches, of the isosceles trapezoid below?

Answers

A = 73.84

Explanation-

14.2 - 6.4 = 7.8 (to get the length of the base without the top part)

7.8 • 5.2 = 40.56 (to find the area outside of our subtracted square that has the top part)

6.4 • 5.2 = 33.28 (to find the area of the inner square)

40.56 + 33.28 = 73.84 (adding together both parts to find the total area)

A = 73.84

Distribute 6 ( 0.4x + 5)

Answers

Answer:

2.4x+30

Step-by-step explanation:

(6*0.4x)+(6*5)

2.4x+30

What is 15/7 an mixed number

Answers

[tex]2 \frac{1}{7} [/tex]

is the answer

Answer:

answer: 2 1/7

Hope this helps

Find the slope of the line passing through the
points (-6, 1) and (4, -4)

A.1/2

B. 2

C. - 1/2

D. -2

Answers

Answer:

c:-1/2

Step-by-step explanation:

I used mathpapa it explains it step by step if you need the explanation

A seamstress charges 25$ for an initial visit and then 18$ per hour of work. Emma paid 88.00$ to make a dress. How long did it take to seamstress Emma's dress

Answers

25+18+18+18+9=88
3.5 hours of work

In the school parking lot at the high school, there were 120 cars and 30 SUVs, for a total of 150 vehicles. Complete the statement: People drove cars and SUVs in a ratio of __ to 1. (PLEASE HELP I NEED THE ANSWER ASAP)

Answers

Answer:

120 to 30 cars to SUVs, 120 to 150 cars to vehicles, 30 to 150 SUVs to vehicles, 4 to 1 cars to SUVs

48 oz of trail mix costs $8.16. What is the cost per ounce?

Answers

Answer:

5.9 oz i think.

Step-by-step explanation: I divided 48 and 8.16 and got 5.882 so I rounded it to get 5.9

A marketing professor at Givens College is interested in the relationship between hours spent studying and total points earned in a course. Data collected on 10 students who took the course last quarter follow.
Hours Spent Studying Total Points Earned
45 40
30 35
90 75
60 65
105 90
65 50
90 90
80 80
55 45
75 65
a) Develop an estimated regression equation showing how total points earned is related to hours spent studying.
b) Test the significance of the model with alpha = .05.
c) Predict the total points earned by Mark Sweeney. He spent 78 hours studying.
d) Develop a 95% prediction interval for the total points earned by Mark Sweeney.

Answers

Answer:

ansber 5 good by. ............

factorise the following expression

Answers

Step-by-step explanation:

Try different products to find 26

split the coefficients of the middle term ie 15x

expand the equation

Regroup

Answer =(x+2) (x+13)

Which expression is equivalent to 6 (3x + 4)?
9x +4
180 + 24
9.2 + 10
18.0 +4
Done

Answers

Answer: 18x+24

Step-by-step explanation:

A batted baseball leaves the bat at an angle of θ with the
horizontal and an initial velocity of v0 = 300 feet per second. The
ball is caught by an outfielder 530 feet from the home plate. The
range r of a projectile is given by sin  2
32
1 2
o r  v
.
What is the value of the angle of the bat from the ground?

Answers

Answer:

Sixty Baseball Physics Problems © page 1 ! ! Sixty Baseball Physics Problems (many with correct solutions!) Sixty Baseball Physics Problems

Step-by-step explanation:

Which of these groups of relative frequencies will be best buy a pie chart

Answers

Answer: You are correct! Whatever adds up to 100% is the answer! :)

Yes, answer c is correct

what is 23^a x 23^b= Pls I need the answer

Answers

Answer:

23^(a+b)

Step-by-step explanation:

23^a x 23^b =23^(a+b)

23^a+b i looked it up

It is possible none of the choices is the solution?

If I’m wrong, then which one is the correct answer?

Answers

Answer:

I am pretty sure the answer would be B!

Hope this helps

Mark me brainliest if I'm right :)

PLEASE HELPPPPP ME PLEASE I DONT KNOW WHAT TO DO ☹️#7

Answers

Given:

The function is:

[tex]f(x)=-2x+5[/tex]

To find:

The inverse of the given function, then draw the graphs of function and its inverse.

Solution:

We have,

[tex]f(x)=-2x+5[/tex]

Step 1: Substitute [tex]f(x)=y[/tex] .

[tex]y=-2x+5[/tex]

Step 2: Interchange x and y.

[tex]x=-2y+5[/tex]

Step 3: Isolate variable y.

[tex]2y=5-x[/tex]

[tex]y=\dfrac{5-x}{2}[/tex]

Step 4: Substitute [tex]y=g(x)[/tex].

[tex]g(x)=\dfrac{5-x}{2}[/tex]

Hence, the inverse of the given function is [tex]g(x)=\dfrac{5-x}{2}[/tex] and the graphs of these functions are shown below.

3.2468 rounded to the nearest tenth.
please help me

Answers

Answer:

3.2

Step-by-step explanation:

Find the number in the tenth place

and look one place to the right for the rounding digit

. Round up if this number is greater than or equal to

and round down if it is less than

Graph the piecewise function given below.

Answers

Answer:

this may help you.look it once

find perimeter of each polygon. Assume that the lines which appear to be tangent are tangent. Part 1. NO LINKS OF ANY KIND.

Answers

9514 1404 393

Answer:

7) 57.8

8) 73.8

Step-by-step explanation:

The tangents from a given point are the same length. This means the perimeter can be calculated as twice the length of one side plus twice the length of an opposite tangent.

7) P = 2(22.2 +6.7) = 57.8

8) P = 2(22.9 +14) = 73.8

If a number cube numbered 1-6 is tossed 300 times about how many times would you expect to land on the number 3?

50

200

150

100

Answers

answer: 50

explanation: the average for 300 flips on a 6 numbered cube is 50

Write 1.5 : 6 as a whole number ratio in it's simplest from.

Answers

Answer: 1.5 : 6 = 1 : 4

Step-by-step explanation: Change values to whole numbers.

Convert any decimal numbers to integers by multiplying both sides by 101 = 10 to eliminate all, 1, decimal places.

We then have:

1.5 : 6 = 15 : 60

Try to reduce the ratio further with the greatest common factor (GCF).

The GCF of 15 and 60 is 15

Divide both terms by the GCF, 15:

15 ÷ 15 = 1

60 ÷ 15 = 4

The ratio 15 : 60 can be reduced to lowest terms by dividing both terms by the GCF = 15 :

15 : 60 = 1 : 4

Therefore:

1.5 : 6 = 1 : 4

Other Questions

Drag each number to the box on the right so it matches the value of the expression on the left. Each number may be used once, more than once, or not at all.25 returned to choices list.33.6 25 27 68.4 8Expression Value of the Expression[4(4+3)]3 =[(75)12]2=(5.4+3)(62)=[93+6]3=(4+3.2)[(92)+2.5]= Which of the following has the pronoun correctly used? Ella prefieres las cachapas. Ella prefiero las cachapas. Ella prefieren las cachapas. Ella prefiere las cachapas. Name:Computer ScienceModifiedPython Coding Section CDirections: Circle the best answer.1. If the code below, what is the maximum amount of gold that can be in a treasure chest?def treasure_chest():gold = random.randint (1, 10)print ("the treasure chest contains", gold, "pieces of gold.")#Main program begins hereimport randomplayer_gold = 5print("There is a treasure chest here.")treasure_chest()+ NoneC. Fiveb. Oned. Ten2. What is the output of this program?def say_hello() :print("Hello World)say_hello)say_helloa. Hello world! 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If the distance between any two consecutive chairs is equal and all the interior angles are 90 each, then which of the following shape is formed?A) SquareB) RectangleC) TrapeziumD) Circle Scenario:Cleaner shrimp is the name given to shrimp that clean other organisms of parasites, which are tiny harmful animals. These shrimp live on coral reefs throughout the oceans. Cleaner shrimp hang out in sections of the coral reef and wait for fish to approach to be cleaned, similar to a car wash station. With no hesitation or fear of being eaten, the cleaner shrimp enters the mouth of the larger fish and vacuums up parasites and deadcells. Cleaner shrimp go wherever they want, even through the delicate gills of larger fish, to pry out the parasites. The larger fish get cleaned, sanitized, and groomed, and become healthier from this service. The cleaner shrimp get fed. And give Evidence and Reasoning. Furniture Face Lift refinishes old wood furniture. Their process for refinishing chairs has 8 workers and 4 stations. Each chair starts at the Stripping station, then goes to Priming, then to Painting and finally to Inspection. Where there are multiple workers within a station, each worker works independently on his/her own chair. Assume inventory buffers are allowed between each station and each station has inventory to work on at the beginning of the dayStation Staffing Processing time (hours per chair per worker)Stripping 3 2.5Priming 2 1.5Painting 3 1.75Inspection 1 0.8Suppose at the start of the day there is no inventory of chairs in the shop. That is, there are no chairs within any of the stations or between them in any buffer. A truck loaded with 10 chairs arrives. How many hours will it take them to complete these 10 chairs? The length of a rectangle is 4 cm more than 3 times its width. If the area of the rectangle is 15 cm, find the width. 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Group of answer choices high survival rates of offspring and the cost of parental care increasing the number of individuals produced during each reproductive episode and a corresponding decrease in parental care producing large numbers of gametes when employing internal fertilization versus fewer numbers of gametes when employing external fertilization choosing how many offspring to produce over the course of a lifetime and how long to live Next Give me an example of electrons. in your own words.