Suppose that QRS is isosceles with base SQ . Suppose also that =m∠R=(2x+29)° and =m∠Q=(4x+9)° . Find the degree measure of each angle in the triangle.

Answers

Answer 1

Answer:

∠R = 55.6°

∠Q = 62.2°

∠S = 62.2°

Step-by-step explanation:

total interior angle sum = 180°

2x + 29 + 4x + 9 + 4x + 9 = 180

combine like terms:

10x + 47 = 180

subtract 47 from both sides of the equation:

10x = 133

divide both sides by 10:

x = 13.3

∠R = 2(13.3) + 29 = 55.6°

∠Q = 4(13.3) + 9 = 62.2°

∠S = ∠Q


Related Questions

Find the slope of the line below. Enter your answer as a fraction or decimal. Use a slash mark ( / ) as the fraction bar if necessary.

Answers

Answer:

Slope = 2/3

Step-by-step explanation:

From the attached graph :

Point 1 = (-1, 4)

Point 2 = (-5, - 2)

x1 = - 1 ; x2 = - 5

y1 = 4 ; y2 = - 2

Slope = Rise / Run

Rise = (x2 - x1) = - 5 - (-1) = - 5 + 1 = - 4

Run = (y2 - y1) = - 2 - 4 = - 6

Hence,

Slope = - 4 / - 6 = 4 /6 = 2/3

Slope = 2/3

Find the measure of ∠HGF

Answers

Answer:

1/2FJH ARC

Step-by-step explanation:

The measurement of angle HGF=1/2 FJH Arc

it cover by arc FJH

Yo pls help me out, the question is on the picture.
ill mark brainliest if its correct. NO LINKS!

Answers

so for this you would use sin cos tan which i assume you know. for this one, you would use cos since u have the adjacent side and its asking for the hypotenuse. the equation is cos(41)=14.7/x since the x is on the bottom of the fraction, you want to swap cos(41) and x. so the final equation you want to input into your calculator is x= 14.7/cos(41). answer is 19.5

please help !! Will mark brainliest
- NO links and files please.

5 is 1/2 of what number?​

Answers

Answer:

10

Step-by-step explanation:

10/2=5

Answer:

10?

Step-by-step explanation: 5 time 2 is 10

Which of the following are valid names for the triangle below? Check all that apply.

Answers

a and b sorry if wrong

Please help due tonight

Answers

Its D , it’s the last one

Answer:

A

Step-by-step explanation:

because it is anything less than -2

Simply the monomials below

(-8x⁴ y³)•(2x⁵ y²)+7x⁹ y⁵​

Answers

Answer:

-9x^9y^5

Step-by-step explanation:

Do the multiply first:

-16x^9y^5+7x^9y^5

=x^9y^5(-16+7)

=-9x^9y^5

Answer:

-9x^9y^5

Step-by-step explanation:

this could be wrong since there was a lot of terms but oh well

Please help and explain why

Answers

I believe it’s b not hundred percent sure though

9514 1404 393

Answer:

  A  function 2

Step-by-step explanation:

"Rate of change" in this context refers to the slope of the line.

Function 1

The slope of the line is the "rise" divided by the "run". That is, the vertical change between two points divided by the horizontal change between two points. Usually, we like to choose points where the line crosses gridline intersections. One of these is the y-intercept (0, -2). Another is 2 units right and 1 unit up at (2, -1).

The slope of function 1 is then ...

  m = rise/run = 1/2

__

Function 2

The equation for function 2 is written in the "slope-intercept form." That is, the form is ...

  y = mx + b . . . . . . . . where m is the slope and b is the y-intercept

Comparing this form to the given equation, we find ...

  m = 5/2, b = -2

The slope is m = 5/2.

__

The slope of function 2 is 5/2. That is greater than the slope of function 1, which is 1/2.

Function 2 has the greater rate of change.

Factor the common factor out of each expression.

-21a + 35

Answers

Answer:

7 each

Step-by-step explanation:

-21a + 35

7(-3a) + 7(5)

Find the X and Y intercepts

Answers

Answer:

y intercept is 5 and the x intercept is 10

Step-by-step explanation:

The intercept is the number at which a line intercept an axis.

Hope this helps :)

Piper has a balance of $1,500 on
her credit card with a 21% interest
rate. Piper will make payments of
$79.54 for 24 months to pay off
the card. How much will Piper pay
in interest?

Answers

Answer: $408.96

Step-by-step explanation:

The interest to be paid is $336.32.

What is credit card interest?

For credit cards, the interest rates are typically stated as a yearly rate. This is called the annual percentage rate (APR). On most cards, you can avoid paying interest on purchases if you pay your balance in full each month by the due date.

Given the balance on the card = $1500,

Interest rate = 21%

Monthly payment = $79.54

Months = 24

The credit card interest rate is given by,

Interest = (Balance x APR) / 12

= 1500 × 0.21 / 12 = $26.25

Amount of Next Payment Applied to Principal:

$53.29

Amount of Next Payment Applied To Interest:

$26.25

Total Interest Cost Until Payoff:

$336.32

Number of Monthly Payments Until Payoff:

24

Total Years Until Payoff:

2

Hence the interest to be paid is $336.32.

Learn more about credit card interest click;

https://brainly.com/question/12542358

#SPJ2

jaimie lu deposited $950.00 Into her new savings account no other deposits or withdrawals were made the bank pays an annual percentage rate of 5.75% compounded semiannually after 2 1/2 years how much interest will she earn

Answers

Answer:

$1094.64 is the answer

The first three terms of a geometric sequence are as follows.
81. 27,9
Find the next two terms of this sequence

Answers

Answer:

3 and 1

Step-by-step explanation:

the sequence is dividing each # by 2

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Answers

Answer:

B. (-3, -17)

Step-by-step explanation:

One of the legs of a right triangle measures 6 cm and the other leg measures 9 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.

Answers

The answer is c≈10.82cm
See below

Answer: 10.8

Step by step explanation:

Use Pythagorean theorem

C^2= a^2+b^2
C^2=6^2+9^2
C=sqrt(6^2+9^2)
C=10.8

Help Math 60points please

Answers

Answer:

solving equation by quadratic formula method, we get:

D = b² - 4ac

=(-5)² - 4 × 1 × 3

=25-12=13

D> 0,

so it has real roots.

x=- b ± √D/2a

- 5 ± √13/2

Correct choice [A] and [C].

I'm so clueless please help!

I have no clue how to give people brainliest points or whatever u wanna call it

Can someone help me??

Answers

Answer:

Nothng to it just mark them

Step-by-step explanation:

But for real, quick question for fifty points.

Answers

Answer:

8√3

Step-by-step explanation:

adj = 16√3 ÷ 2 = 8√3

Answer:

D)16

Step-by-step explanation

we are given a 30-60-90 triangle and the longer side of the triangle

remember the properties of 30-60-90 triangle

the hypotenuse is twice as much as the shorter legthe longer leg is the square root of 3 times shorter leg

as we are given the longer leg we'll use the second property

let the shorter leg be x

so our equation is

[tex]\displaystyle x\sqrt{3}=16\sqrt{3}[/tex]

divide both sides by √3:

[tex]\displaystyle \frac{x\sqrt{3}}{\sqrt{3}}=\frac{16\sqrt{3}}{\sqrt{3}}[/tex]

[tex]\displaystyle x=16[/tex]

hence,

the length of the shorter leg is 16

What is the surface area of the prism

Answers

Answer:

168 meters squared

Step-by-step explanation:

For one side 9*2, for one side 6*2, for the last side 6*9. Add them all and multiply by 2 to get 168.

what number is in the tenths place - 16.247

Answers

Answer:

2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Tenths place is right behind the decimal place.

how do you do Inequalities o-o help meh pleaseeeeeeeeeee

Answers

Answer:

To solve an inequality use the following steps:

Step 1 Eliminate fractions by multiplying all terms by the least common denominator of all fractions.

Step 2 Simplify by combining like terms on each side of the inequality.

Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other.

Step-by-step explanation:

Up there!

What’s the answer?????

Answers

Answer:

8.6 ft

Step-by-step explanation:

I'm sure this is a problem where you use pythagorean theorem so since the person walks 7ft and climbs 5ft, you can form a right triangle.

So just do [tex]\sqrt{7^2+5^2}[/tex] and you get [tex]\sqrt{74}[/tex] which rounds to 8.6

Sarah needs 3 feet of fabric for a project she is working on, but the store only sells the fabric in meters. One meter of fabric costs $1.20. How much will the fabric cost? [1 ft = 0.305 m]

Answers

Answer:

The 3 feet fabric will cost $ 1.09728 almost $ 1.10

Step-by-step explanation:

First we will find out how many meters 3 feet will be.

1 feet = 0.3048 meters

She needs 3 feet of fabric

3 *1 feet = 3* 0.3048  ( multiplying both sides by 3)

3 feet = 0.9144 meters

Using the unitary method we will find the cost of 3 feet of fabric

1 meter costs $ 1.20

0.9144 *1 meter costs $ 1.20 * 0.9144  ( multiplying both sides by 0.9144)

0.9144  meter = $ 1.09728

The 3 feet fabric will cost $ 1.09728 almost $ 1.10

Answer: 1.10

Step-by-step explanation: I did the test on FLVS, and got the answer right

The domain of a function, f(x), is all numbers equal to or greater than 1 but less than 3. What is the correct notation for expressing this domain?

Answers

Answer:

{x | 1 ≤ x < 3}

Sarah has saved $10. She doubles the amount she saves each week. Write the exponential equation that represents this situation.

Answers

10(x)
C stands for the number of weeks she saved.
So 10 times x would give u your answer but write 10(x) as your answer

This cartoon expresses a viewpoint that led to...

A) the passage of a federal statute prohibiting foreign companies from contributing to presidential campaigns.

B) a Supreme Court ruling declaring it unconstitutional for members of the same political party to serve consecutive terms as president.

C) creation of a congressional committee to investigate private presidential conduct.

D) the ratification of a constitutional amendment establishing term limits for presidents.

Answers

Answer:The answer is D

Step-by-step explanation:

the ratification of a constitutional amendment establishing term limits for presidents.

Select all the angles that would have a cosine ratio of -sr3/2.

A. 510°
B. -5pi/6
C. -11pi/6
D. 120°
E. 19pi/6
F. 390°

Answers

The answer for this question is B!!

What is 1 * 10 ^ - 3 written in standard form?

Answers

Answer:

In standard form, 1 * 10^-3 would be 1/1000.

Step-by-step explanation:

please help me!!!!!!!!!!!!!​

Answers

Answer:

I'm not positive on this but I think the answer might be C 27 sin (39)/ sin (51)

Step-by-step explanation:

Please Help ASAP!!!!!!!!

Answers

Answer:

B

Step-by-step explanation:

Because its just correct

B is the answer srry if I’m wrong
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