How to find the value of x

How To Find The Value Of X

Answers

Answer 1
71°. Both angles are the same because both sides are the same length (21). 180°, the total amount of degrees in a triangle, minus 38. 142 is what you get. Divide that by 2

Related Questions

Simplify the expression 4x^3 x 2x^3

Answers

Answer:

8x^6

Step-by-step explanation:

Brainliest

How are rates ratios and proportions used in careers in the medical field​

Answers

Answer:

Ratios and Proportions

Nurses do not prescribe medicine, but they administer medication to their patients. When doing so, they use ratios and proportions to help them. ... The ratios and proportions also allow the nurse to know how long the medication will stay in the body of the patient before needing another dosage.

Step-by-step explanation:

Answer:

they are used for comparing data

Step-by-step explanation:

even im the medical feild, mathematics is an impeccable way to explain phenomenons... by using mathematical formulas ratios and fraction, data can be communicated easier and help it to be easier to understand

When Angela turned 10, her parents deposited $5,000 in a college fund for her. When Angela enrolled in college at 18, her account had $6,800 to help pay her expenses. If the account paid simple interest, what was the annual interest rate?

Answers

Answer:

4.5%

Step-by-step explanation:

Answer:

4.5%

Step-by-step explanation:

what is the y intercept of y= -1/2x +3
Hurryplz!

Answers

Answer:

Y-intercept is 3

Step-by-step explanation:

Remember y=mx+b

b is the y-intercept

mx is the slope

What is the sum of the polynomials? 8x2-9y2-4x

Answers

Hope this helps good luck

Answer:

9x^2-12y^2-11x

Step-by-step explanation:

I took the test.

Disney held a breakfast for parents and their children to eat with Mickey and Minnie Mouse (and
the rest of the gang, too!) Adult tickets cost $17.95 and children's tickets cost $12.95. Disney
made $7355 from ticket sales from a total of 500 people that attended. How many adults and
how many children were at the breakfast?

Answers

176 adults 324 children

Your statement balance is $687.45. You have outstanding checks totaling $332.10 and an outstanding deposit for $124.21. What is your adjusted balance?

Answers

Answer:

261.48

Step-by-step explanation:

Jan used 10
yards of fabric to make 5 dresses. On average, how
much fabric did she use for each dress?

Answers

Answer:

2 yards

Step-by-step explanation:

10 divided by 5 is 2

what is the volume ​

Answers

Answer:

The volume is 227.5

Step-by-step explanation:

The volume for a triangular prism, such as this is, (lxwxh)/2. Because in all shapes volume equals the area multiplied by the height or depth. And an area of a triangle is l or base multiplied by the altitude or w, divided by 2. So the area would be 5x7/2, 35/2, 17.5. And the volume would be 17.5x13, 227.5

ΔABC is dilated using a scale factor of 12 to produce ΔA'B'C'. Select all of the statements that apply to the transformation.

Answers

Answer:

Options (3) and (6)

Step-by-step explanation:

ΔABC is a dilated using a scale factor of [tex]\frac{1}{2}[/tex] to produce image triangle ΔA'B'C'.

Since, dilation is a rigid transformation,

Angles of both the triangles will be unchanged or congruent.

m∠A = m∠A' and m∠B = m∠B'

Since, sides of ΔA'B'C' = [tex]\frac{1}{2}[/tex] of the sides of ΔABC

Area of ΔA'B'C' = [tex]\frac{1}{2}(\text{Area of triangle ABC})[/tex]

Area of ΔABC > Area of ΔA'B'C'

Since, angles of ΔABC and ΔA'B'C' are congruent, both the triangles will be similar.

ΔABC ~ ΔA'B'C'

Therefore, Option (3) and Option (6) are the correct options.

Answer: The Third option and the sixth option.

Step-by-step explanation: I have had this question on a test before and i got the answer correct. i hope this helped.

George, a musician, works 35 hours in a week. If he earns $18.15 per hour, how much does he earn each week?

Answers

Answer:

$635.25

Step-by-step explanation:

He works 35 hours a week, multiply that by $18.15 and you get $635.25.

Due within next 5 minutes! Please help!
Mrs. B budgeted $175 per month for gasoline, $100 per month for
maintenance, and $150 per month for insurance. What is her weekly,
monthly, and yearly budget for owning her car?

Answers

Answer:

Weekly: $106.25

Monthly: $425

Yearly: $5,100

Step-by-step explanation:

Answer:

Step-by-step explanation:

WEEKS:

$175 divided by 4= 43.75

100 divided by 4= $25

150 divided by 4: $37.5

TOTAL: 106.25

YEARLY:

$175 times 12: $2,100

$100 times 12: $1,200

$150 times 12: $1,800

TOTAL: 5,100

MONTHLY: $425

unit 8 right triangles and trigonometry homework 1

Answers

Answer:

x = 31.8

Step-by-step explanation:

From the picture attached,

By applying Pythagoras theorem in right ΔADC,

AC² = AD² + CD²

(22)² = AD² + (16)²

AD² = 484 - 256

AD = √228

     = 2√57

Now we apply Pythagoras theorem in right ΔADB,

AB² = AD² + DB²

x² = 228 + (44 - 16)²

x² = 228 + 784

x² = 1012

x = √1012

  = 31.81

  ≈ 31.8

The side x is an hypotenuse side to one of the right triangles formed by

altitude of the given triangle that has solid lines.

x is approximately 31.812

Reasons:

The figure shows a triangle with an altitude that forms two triangles inside

the main triangle.

By Pythagoras's theorem, we have;

For the right triangle on the left;

22² = h² + 16²

h² = 22² - 16² = 228

h² = 228

h = √228 = 2·√57

h = 2·√57

In the right triangle to the right, we have;

The length of the top base, b = 44 - 16 = 28

The square of the hypotenuse, x² = h² + b²

∴ x² = 228 + 28² = 1012

x = √(1012) = 2·√253

x = 2·√253 ≈ 31.812

Learn more here:

https://brainly.com/question/6241683

Write the next three terms: 2,4,6,8,.

Answers

Answer:

10, 12, 14

Step-by-step explanation:

even numbers, just add 2 to previous answer

10, 12, 14............

Jodi owes $38,000 in students loans for college. The interest rate is 7.25% and the loan will be paid off over 10 years. How much will Jodi pay TOTAL?

Answers

Answer:

Jodi will have to pay $38,000 in principal plus $27,550 in interest for a total of $65,550.00.

Step-by-step explanation:

Solution:

P = $38,000, R = 7.25% and T = 10

I = P*R*T

I = (38000)*(.0725)*(10) = $27,550.00

Answer: Jodi will have to pay $38,000 in principal plus $27,550 in interest for a total of $65,550.00.

Answer:   Jodi will pay $65,550.00 in total.

Steps:   7.25% of $38,000 is $2,755.00

Multiply 2,755.00 times 10:      2,755 × 10 =  27,550

$38,000.00 + $27,550.00 = $65,550.00

Plz mark brainliest:)

n
When plotting points on the coordinate plane below, which point would lie on the x-axis?

Answers

Answer:

wish to be in this level. But not so. hmmm

Answer:

(6,0)

Step-by-step explanation:

Got it right on Edge 2020:)

Which division problem would have an estimated quotient of 15 if the divisor and dividend were rounded to the nearest whole number?
90.24 divided by 6.3
79.85 divided by 3.99
85.01 divided by 16.77
59.87 divided by 10.21

Answers

Answer:

A. 90.24 divided by 6.3

Step-by-step explanation:

We take each option one by one and solve for it

A. 90.24 divided by 6.3

Divisor = 90.24

Dividend = 6.3

if the divisor and dividend were rounded to the nearest whole number?

= 90÷ 6

= 15

Answer:

A, I got it right on edge.

Step-by-step explanation:

What is the value of tan(t/2) if cos(t) = 4/5 and t is in quadrant IV?

Answers

Answer:

Step-by-step explanation:

-1/3

Answer:

A

Step-by-step explanation:

on edge

What is the completely factored form of x2 - 64/?

Answers

Answer:

(x-8)(x+8)

Step-by-step explanation:

Answer:

(x + 8)(x − 8)

Step-by-step explanation:

Graph this Compound Inequality: x 9.8

Answers

Answer:

Step-by-step explanation:

The middle of 9 and 8

3^x×3^y=1
2^(2x-y)-64=0​

Answers

Answer:

Step-by-step explanation:

HERE

:)

5/3÷7=_____
Answer in a fraction form

PLZ HELP ​

Answers

Answer:

5/21

Step-by-step explanation:

5/3/7=?

so 5/3 *1/7=5/21

so 5/21 is your answer

System of Equations in Three Variables Word Problem

Answers

Answer:

i think the answer is a number or multiple number and maybe a decimal.

Step-by-step explanation:

go to Tiger Algebra Solver

GIVING BRAINLIEST IF CORRECT PLEASE ANSWER

Answers

Answer:

a) 1/3

b) 7/9

Step-by-step explanation:

A) there are 18 total, 6/18 is 1/3

B) there are 18 total, you add the red and green together to get 14, 14/18 is 7/9

2) What is the distance between -5 and -3?

Answers

Answer:

2

Step-by-step explanation:

-5 - (-3)

-5 plus 3

|-2|

2

Help with trigonometry homework

Answers

By definition of tangent,

tan(A - π/4) = sin(A - π/4) / cos(A - π/4)

Expand the numerator and denominator using the angle sum identities for sin and cos:

tan(A - π/4) = (sin(A) cos(π/4) - cos(A) sin(π/4)) / (cos(A) cos(π/4) + sin(A) sin(π/4))

Divide through everything on the right by cos(A) cos(π/4):

tan(A - π/4) = (sin(A) / cos(A) - sin(π/4) / cos(π/4)) / (1 + (sin(A) sin(π/4)) / (cos(A) cos(π/4)))

Simplify the sin/cos terms to tan:

tan(A - π/4) = (tan(A) - tan(π/4)) / (1 + tan(A) tan(π/4))

tan(π/4) = 1, so we're left with

tan(A - π/4) = (tan(A) - 1) / (1 + tan(A))

Replace tan(A) with -√15:

tan(A - π/4) = (-√15 - 1) / (1 - √15)

Then the last option is the correct one.

i will give lots of points and brainly please help asap What is the equation of the quadratic of the quadratic graph with a focus of (1,3) and a directex of y= 1 show your work please

Answers

check the picture below.

now, we know the directrix is at y = 1, and the focus point is at 1,3, well, notice the picture, the distance between those fellows is just 2 units.

the vertex is half-way between those fellows, therefore, the vertex will be at 1,2.

the distance "p", from the vertex to either the directrix or focus, is really just 1 unit.  Since the focus point is above the directrix, is a vertical parabola, and it opens upwards, like in the picture, and since it opens up, the "p" value is positive, or +1.

At noon, a tank contained 8 in. of water. After several hours, it contained 2 in. of water. What is the
percent decrease of water in the tank?

Answers

Answer:

75%

Step-by-step explanation:

To find the percent decrease, use the percent change formula:

(difference / original) x 100

8 - 2 = 6, so the difference is 6.

Plug in the difference and original:

(6 / 8) x 100

= 75

So, the percent decrease is 75%

If nis the larger of two consecutive numbers, write an expression for the other number.

Answers

Answer:

n-1

Step-by-step explanation:

Consecutive means that they have a difference of one, so the expression will be n-1.

Answer:

n-1

Step-by-step explanation:

I hope you like the answer!

Determine if biconditional is true.
A) Felipe is a swimmer if and only if he is an athlete.

Answers

it is not a true biconditional.
Other Questions
I cant seem to understand this. Please, someone help :) Which number line shows the graph of -2.75 -3-2-10123012.3-3 -2-1012 3-3 -2012.3 Does anyone have the answers to this worksheet plz I need ASAP!? Brandi earned $140 from a summer job to buy new clothes for school. She found several items she would like to buy, but is trying to decide if she has enough money to buy all the items she likes. She found two pairs of shorts for $25 each and four shirts with an average cost of $19 per shirt. She will have to pay 7.5% sales tax.PART A: If she buys all of the items, how much sales tax will she have to pay?The sales tax for Brandi's purchase will be $(insert answer here)PART B: What is the total cost of her purchase including sales tax?Brandi will spend $(insert answer here) on her purchases, including sales tax. Removing a specific group of trees within a small area over a long period of time isa. clearcuttingb. seed tree cuttingC. group selectiond. single tree selection HELP PLS BRAINLIEST FOR CORRECT ANSWER For the following quadratic equation, find the discriminant.x^2+ 10x + 44 = 0 The beaches I visited in Aruba had clear turquoise water. I'd seen the same clear turquoise water in the brochures. Now combine the sentences by completing the relative clause. The beaches I visited in Aruba had the same clear turquoise water that What is the answer to 3-(-8) Why is it so important to train your core muscles? To control an infection, a doctor recommends that a patient who weighs 92 pounds be given 320 milligrams of antibiotic. If the antibiotic is given proportionally according to the patient's weight, how much antibiotic should be given to a patient who weighs 138 pounds?400 milligrams480 milligrams550 milligrams600 milligrams How did King reference Hughes' poetry in his speeches? He quoted entire lines of Hughes' poetry. He borrowed brief phrases from Hughes' poetry. He inserted titles of Hughes' poem into his speeches. He only spoke to similar themes of Hughes' poetry. How does the speaker view the culture he wants to escape? (RL.6) -Returning to the FieldsA. As a strenuous farming lifeB. As a confining urban lifeC. As a solitary empty lifeD. As quiet rural life What is the main point of Benjamin Franklins Speech in the Convention? A. The Constitutional Convention should not approve the Constitution because the document is too weak. B. The Constitutional Convention should approve the Constitution, even though he himself cannot do so. C. The Constitutional Convention should support the Constitution because the document is as good as it is likely to be. D. The Constitutional Convention should support the Constitution because its framers have always been right in the past. .............................................................. An assembly was held for the 7th graders. When first entering the gym 5 out of 8 of the 7th grade boys had on hoodies. If 320 boys attend the assembly , what is a reasonable amount of them that will be wearing hoodies?140200 180160 A coin is tossed 7 times. What is the probability that the number of tails obtained will be between 5 and 7 inclusive? -2 1/2 divided by 3 1/2 ? Categorizing CalendarsQuickCheckPlace each description below the calendar it describes12 months, 355 daysEarly Roman CalendarIslamic CalendarGregorian Calendarbegins with birth of Romebegins with birth of Jesus12 months, 365 days10 months, 304 daysbegins with flight to MedinaDone) Intro unit 1 test algebra 2