Mathematics College

Please help I’m really stuck!!!

Answers

Answer 1

Answer:

8.0 units

Step-by-step explanation:

The law of sines tells you ...

AB/sin(C) = AC/sin(B)

AB = sin(C)/sin(B)×AC . . . . . . multiply by sin(C)

AB = sin(53°)/sin(44°)×7 ≈ 8.048

The length of AB is about 8.0 units.

Related Questions

I really need help on this please

Answers

Answer:

When you simplify you get 5/6. Hence both x can be removed and when divided by the exponents you get x cannot be equal to zero. The Answer is the second.

Step-by-step explanation:

Jared's car can travel 320 miles on 1 tank of gasolin. The gas tank of his car holds 22.4 gallon. If one gallon of gas costs $3.46, how much did he pay in gasif he travelled 563 miles. Round answer to nearest hundredth.

Answers

Answer:

39.8, $51.00

Step-by-step explanation:

PLEASE ANSWER FAST TIMED TEST

Answers

Answer:

0.0000015

Step-by-step explanation:

One card is drawn at random from a deck of 52 cards. The first card is not replaced, and a second card is drawn. (Enter your probabilities as fractions.)
(a) Find the probability that both cards are diamonds.

Answers

Answer:

Step-by-step explanation:

In a standard deck of cards, there are 52 cards. They are broken down into suits (4 of them: Spades, Hearts, Diamonds, Clubs) of 13 cards each. Each suit has 13 ordinal cards (A, 2 through 10, Jack, Queen, King).

Here we're asked to draw a card at random and find the probability of drawing either a diamond or a 7.

With probability, we look at the fraction of ways we can achieve some condition (the numerator) over the number of ways we can do something (the denominator).

Our denominator here is 52 - the number of cards from which we can pull 1.

Our numerator is both all the diamonds, 13 cards, and all the sevens, 4 cards, but we need to subtract 1 to account for the double counting of the 7 of diamonds.

In all we get:

−

≈

0.3077

he perimeter of a rectangular field is 342m If the length of the field is 92m what is its width?

Answers

Answer:250

Step-by-step explanation:

342-92

GIVING 100 POINTS AND BRAINLIEST IF CORRECT! You recently upgraded your experience by buying an Controller for $74.99 and an Game Pass Subscription for $14.99 per month.

Answers

Answer:

Part A: It's linear because it increases at a constant rate of 14.99 dollars per month

Part B: C = 14.99M + 74.99 (y = 14.99x + 74.99)

Step-by-step explanation:

Part A: Every month, you have to pay the same amount.

1 month = 14.99

2 months = 14.99 + 14.99

3 months = 14.99 + 14.99 + 14.99

So, it's linear.

Part B: We have to use the formula y = mx + b, or slope-intercept form, to represent the total cost per month.

m = slope, b = y-intercept (initial value)

Let's have the total cost be represented as C

Let's also have the subscription per month be represented as M

So, C would = 74.99, because we only need to pay for a controller once

But we also our subsription per month, M, as 14.99.

So our final answer would be C = 14.99M + 74.99, or y = 14.99M + 74.99 if you can't make your own variables

I wanted to get more indepth. Try adding this to notes! <3

72 boxes out of 90 sold what percentage sold

Answers

Answer:

is what is the math thing at you need help with huh

Find the volume of the sphere. **30 points**
Either enter an exact answer in terms of pi or with 3.14
Radius=8

Answers

Answer:

The volume of the sphere is 2,143.57

Step-by-step explanation:

The formula for finding the volume of the sphere is

V = [tex]\frac{4}{3}[/tex]π[tex]r^{3}[/tex]

"r" represents the radius of the sphere. So put the value of it in the formula.

V = ([tex]\frac{4}{3}[/tex])(3.14)([tex]8^{3}[/tex])

V = ([tex]\frac{4}{3}[/tex])(3.14)(512)

Multiply all of them and you will get:

2143.57333333 or 2,143.57 which is the volume of the sphere

Math is really difficult for my smooth brain

Answers

Answer:

try to multiply the 0.85 so u can find a suitable number for the dividend.

if 1 = 33 seconds how much would 1hour be?

Answers

it would be about 109 because since there is 3,600 seconds in a hour you would have to divide 3,600 by 33

PLEASE HELP IT IS DUE RIGHT NOW!!!
WILL MARK BRAINLIEST!!!!!

Answers

Answer:

(1,-7)

Step-by-step explanation:

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Answer:

1, -7

Step-by-step explanation:

-2x-5=-x-6

x=6-5

x=1

y=-2x-5=-2-5=-7

what is y=2x+4 located on the coordinate plane?

Answers

Can I have brainliest please

Deesdgghyssfffcvhhhbbbnjhyhnnnjjj

formula P=2l+2w use to find width when perimeter is 70 and lenghth is 22

Answers

Answer:

Step-by-step explanation:

l = 22

w = 70

Perimeter =2l + 2w

= 2*22 + 2*70

= 44 + 140

= 184 units

describe using their angles

Answers

Answer:An isosceles is a type of triangle. It contains 2 sides that are the same length and 2 angles are the same. It had only 1 line of symmetry and has no rational symmetry, it always has two dashes opposite each other to show the side are the same length.

Step-by-step explanation:

PLEASE HELP DUE NOW!!!
WILL MARK BRAINLIEST!!!!

Answers

Answer:

If y=10,

-2x-2y=-12

-2x-2(10)=-12

-2x-20=-12

-2x=-12+20

x=-8÷2

=-4

HELP HELP HELPPPP OMG

Answers

Answer:

hope it helps you.............!

Help! Give brainliest!

City A grows by 5% every year. In 2001, it has a population of 145,201. What will the population be in 2037?

Answers

Initial population=145,201

Total years=2037-2001=36

[tex]\\ \sf\longmapsto S=P\left(1+\dfrac{r}{100}\right)^t[/tex]

[tex]\\ \sf\longmapsto S=145201\left(1+\dfrac{5}{100}\right)^{36}[/tex]

[tex]\\ \sf\longmapsto S=145201\left(\dfrac{105}{100}\right)^{36}[/tex]

[tex]\\ \sf\longmapsto S=145201(1.05)^{36}[/tex]

[tex]\\ \sf\longmapsto S=145201(5.79)[/tex]

[tex]\\ \sf\longmapsto S\approx 840713[/tex]

>> Answer

___________

[tex]\:[/tex]

Answer in the picture.

pls help I have headache i try everything

Answers

Answer:

210 students

Step-by-step explanation:

30%=63

10%=63÷3

=21

100%=21×10

=210

Which of the following equations is an example of inverse variation between
the variables x and y?
A. y = 12x
B. y =х
12
C. y= x + 12
D. y = 12
х

Answers

Answer:

The correct answer is option D

Step-by-step explanation:option A : y = x/12 ⇒ x = 12y (wrong option)

option B : y = 12/x ⇒ y * x = 12 (wrong option) and c will be equal 12

option C : y = x + 12 ⇒ not similar to the general form (wrong option)

option D : y = 12/x (corect option)( I meant to switch it around)

The general form of inverse variation between the variables x and y is as following:

where c is constant

So, the correct option is D

Using the image below, where would the coordinates of point A be if the triangle was translated by ⟨x−4,y+3⟩?

Answers

Answer:

(-9,4)

Step-by-step explanation:

so we are going to take the original coordinates (-5,1) and to the operation that the question wants us to do (x-4,y+3) by subsitituing the variables in so we get (-5-4,1+3)

Answer: (-9,4)

Round 54,843 to the nearest thousand.
I give brainliest

Answers

Answer:

55000

Step-by-step explanation:

Since you are in the thousands place, you need to look in the hundreds section. If it is 5 and above 5, you round up. If it is below 5, you round down.

this is triangle and it's properties

PLEASE HELP ME
Pls

Answers

HYPOTENUSE RULE :

[tex]c = \sqrt{ {a}^{2} + {b}^{2} } \\ = \sqrt{ {6}^{2} + {8}^{2} } \\ = 10[/tex]

So, third side is 10cm.

- BRAINLIEST answerer

Answer:

Step-by-step explanation:

[tex] {8}^{2} + {6}^{2} = {100}^{2 } [/tex]

[tex] \sqrt{100} = 10[/tex]

what are the first 4 multiples of 4.

Answers

Answer:

the first 4 multiples of 4

Multiples of 4: 4, 8, 12, 16,

Step-by-step explanation:

Answer:

Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, …

Step-by-step explanation:

please mark as brainlist

PLEASE HELP ASAP
Which best describes the type of triangle?
answer options
1. acute scalene
2. obtuse isosceles
3. acute isosceles
4. obtuse equilateral

Answers

Answer:

obtuse isosceles

Step-by-step explanation:

Obtuse Isosceles (lies between 90 degrees and 180 degrees)

What temperature should I cook this

Answers

fish or while or you or ne or sex

Answer:

350

Step-by-step explanation:

you should cook it between 350-365

A type of wood has a density of 290 kg/m3.
How many kilograms is 75,000 cm3 of the wood?
Give your answer as a decimal.

Answers

Answer:

Step-by-step explanation:

1,000,000 cm³ = 1 m³

75, 000 cm³ = 75000 ÷1,000,000 = 0.075 Kg/m³

Answer:

21.75 Kg

Step-by-step explanation:

Attached picture...

assume that y varies directly as x. if y=7 when x=4, find y when x=12

Answers

Answer:

y = 21

Step-by-step explanation:

since y = 7 as x = 4, therefore, when x = 12, y = 21

Think about it. if you divide 7 by 4, you get 1.75 and if you divide 21 by 12, you get 1.75. That means that from 4 to 12, I multiplied by 3, so therefore, y = 21.

The area of a rectangular parking lot is 3944 m². If the width of the parking lot is 58 m, what is it length?

Answers

Answer:

68 length

Step-by-step explanation:

3944 divided by 58

68 meters

Answer:

Step-by-step explanation:

[tex]Length = \dfrac{Area}{Width}\\\\\\= \dfrac{3944}{58}\\\\= 68 \ m[/tex]

Kara has five exam scores of 93, 67, 82, 71, and 94 in her biology class. What score does she need on the final exam to have a mean grade of 80?
Round your answer to two decimal places, if necessary. (All exams have a maximum of 100 points.)

Answers

Answer:

She needs at least 73%

Step-by-step explanation:

1. add all of the numbers up and d the quantity to find

93+67+82+71+94/5

=407/5

=81.

2. try diffrent numbers

407+73/6

=480/6

=80

She needs at least 73%

Answer:

A score of 73

Step-by-step explanation:

Five exam scores + the final exam = mean (average) of 80.

First find the total points that you need to make an 80 average 80 × 6 = 480 points.

The five exam scores + x score = 480 points.

93 + 67 + 82 + 71 + 94 + x = 480

407 + x = 480

x = 480 - 407

x = 73

A circle of 5 cm radius is drawn, and another circle 3 cm radius is drawn. What is the radius of a circle that has the same area as the bigger one excluding the cut one?
(a) 2 cm
(b) 3 cm
(c) 4 cm
(d) 5 cm

Answers

Answer:

4 cm

Step-by-step explanation:

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