Literally have been at this for 20 minutes PLEASE HELP!!!!

Literally Have Been At This For 20 Minutes PLEASE HELP!!!!

Answers

Answer 1

Step-by-step explanation:

first: if we add 3x+7 and 4x+5, it will total a 180 degree angle. This will allow us to solve for x.

3x+7+4x+5=180

7x+12=180

7x=180-12

7x=168

x=24

now we can also see that angle 6 is the same as the angle 3x+7.  and Since we know x=24, we can solve for those angles.

3(24)+7:

72+7=79

So :

<6 =79°


Related Questions

Find the missing term in the
geometric sequence.
12,[ ? ],108

Answers

Answer: 36

Step-by-step explanation:

Knowing 12 most likely isn't the 1st term finding the formula will be unnecessary and difficult. Instead, divide 108, by 12. This will give you a multiplier of 3. Knowing this, divide 108 by 3, and you'll get 36. That is the missing term in the sequence.

Answer:

36

Step-by-step explanation:

Acellus

Please answer all i need help Factor the expression using the GCF. 50x-60 Next one Factor the expression using the GCF. 16m+40 next one Factor the expression using the GCF.27-45c next one Factor the expression using the GCF.

Answers

Answer:

10(5x - 6).

8(2m + 5).

9(3 - 5c)

Step-by-step explanation:

Given that

50x-60

16m+40

27-45c

The greatest common factor is a measure of the highest number present inside, or common to all the numbers that were listed. To take this one at a time, we have....

50x - 60. The highest number common to both of them is 10, and thus, we have

50x - 60 = 10(5x - 6), and this is the solved part.

16m + 40. The greatest number that's present inside both numbers is 8, and thus we have

16m + 40 = 8(2m + 5) and this is the solved part.

27 - 45c. The greatest common number is 9, and as a result, we have

27 - 45c = 9(3 - 5c), and this is the solution we were searching for

I don't know how to find the slope and y intercept form y=-9x+15​

Answers

Answer:

Slope=-9, y-intercept=15

Step-by-step explanation:

The slope is always with the x when in slope intercept form, and the y-intercept is the constant (the number with no variable).

Answer:

Slope: 9    y-Intercept Form: 15

Step-by-step explanation:

The formula for slope is y=mx+b. Mx is the slope and b is the y-intercept. Because your equation is written in this form, you can easily find the slope and y-intercept which are 9 and 15. I hope this helps :)

What is 2/7 divided by 5/9

Answers

Answer:0.006439

Step-by-step explanation:

Answer:

18/35

Step-by-step explanation:

Asap!!

X=
12
9
6 2/3


Answers

Answer:

12

Step-by-step explanation:

which polynomial represents the difference below? (8x^2+9)-(6x^2+2x+2)

Answers

Answer:

The polynomial is  2 x² - 2x + 7

Step-by-step explanation:

Given polynomial

                   (8 x² + 9 ) - (6x² +2x +2)

           =   8 x² +9 - 6x² - 2x -2

          =    8x² - 6x² - 2x + 9-2

         =    2 x² - 2x + 7

The polynomial is   2 x² - 2x + 7

what is 24 divided by 18​

Answers

Answer:

1 1/3

Step-by-step explanation:

or 1.33333333333333333333333333333333333333333333

1 1/3 or 33333 and so on

Please help. find the missing side of each triangle

Answers

Answer:

x = √146 = 12.1 (nearest tenth)

Step-by-step explanation:

Apply pythagorean theorem, c² = a² + b², where,

c = x

a = √82 km

b = 8 km

Plug in the values

x² = (√82)² + 8²

x² = 82 + 64

x² = 146

x = √146 = 12.1 (nearest tenth)

2. The complex computation (6+2i)(6-21)-(3-4i)(3+4i) can be simplified to
(1) 15
(3) -10
(2) 39
(4-35

Answers

Answer:

the answer is 15

have a good day

If there are 52 successful outcomes in a sample with a size of 80, what is the
sample proportion?
A. 0.36
B. 0.72
C. 0.52
D. 0.65

Answers

Answer:

D. 0.65

Step-by-step explanation:

Do 52/80 to get the answer which is D.

a new shirt costs $14.99. If the shirt is on sale for 1/5 off it price,about how much would you save?​

Answers

Answer:

about $3.00

Step-by-step explanation:

14.99 x 1/5 = 2.998

round it

3.00

Answer:

you would have 3.00

Step-by-step explanation:

round  it up

What is the measure of

Answers

Answer:

Step-by-step explanation:

∠BAC = 180° - 75° = 105°

The sum of the angles of a triangle is 180°.

(3x+2) + (10x-5) = 75

13x-3 =  75

x = 6

∠B = 3x+2 = 20°

∠BCF = 10x-5 = 55°

Q2) A meat pie contains chicken and turkey in the ratio 4 : 1.    ( 3 marks)

The pie contains 300 g of chicken.

How much turkey is in the pie?

How much meat is there altogether in the pie?​
Plz i begggg
please

Answers

I don’t know but I’ve never heard of a meat pie sorry

Find mZVUT if IZAUT = 88
and mZVUA = 55°.
T
U
V

Answers

9514 1404 393

Answer:

  143°

Step-by-step explanation:

Angle VUT is the sum of the angles into which it is divided.

  ∠VUT = ∠VUA +∠AUT

  ∠VUT = 55° +88°

  ∠VUT = 143°

Shane bikes 5 miles to the park in 30 minutes and 3 miles to the library in 45 minutes. What was his average speed?

Answers

Step-by-step explanation:

Speed =__distancr covered___

Time taken

=5miles ×3miles÷30 mins×45mins

=15miles÷1350mins

=90 mins

1. A, D, E
2. A, B, D
3. C, D, E
4. A, B, C

Answers

Answer:

4. A,B,C because the dotted line on A B C have the same shape

how do I make another similar figure​

Answers

Draw it with a pencil or your required art supply.
Follow the lines with a pencil!! Good job

I really need help please

Answers

Answer:

50°

Step-by-step explanation:

the angles should add up to 180. there is a 90° angle abd a 40° angle which adds up to 130. 180-130 gives you rour missing angle if 50°.

Is this a good app for a college student I’m 55 and returning to college after 14years and I’m taking Pre-Med college math 110 and 155

Answers

Answer:

Yes it is

Step-by-step explanation:

Its good id say you get a good change of finding your answers here

Phillip wanted to leave a 15% tip. He thought to himself that 15% = 10% plus half of 10%. Which of the following equations will help Phillip estimate the tip on a $36.00 bill correctly?

Answers

Answer:

$36.00

Step-by-step explanation:

1/3g -3 = -9 I need help

Answers

g = -18




this is the right answer

A soft-drink manufacturer purchases aluminum cans from an outside vendor. A random sample of 70 cans is selected from a large shipment, and each is tested for strength by applying an increasing load to the side of the can until it punctures. Of the 70 cans, 58 meet the specification for puncture resistance. Find a 95% confidence interval for the proportion of cans in the shipment that meet the specification. Round the answers to three decimal places.

Answers

Answer:

The 95% confidence interval for the proportion of cans in the shipment that meet the specification is (0.741, 0.917).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.

[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

In which

z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].

For this problem, we have that:

70 cans, 58 meet the specification for puncture resistance. This means that [tex]n = 50, \pi = \frac{58}{70} = 0.829[/tex]

95% confidence level

So [tex]\alpha = 0.05[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.05}{2} = 0.975[/tex], so [tex]Z = 1.96[/tex].

The lower limit of this interval is:

[tex]\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.829 - 1.96\sqrt{\frac{0.829*0.171}{70}} = 0.741[/tex]

The upper limit of this interval is:

[tex]\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.829 + 1.96\sqrt{\frac{0.829*0.171}{70}} = 0.917[/tex]

The 95% confidence interval for the proportion of cans in the shipment that meet the specification is (0.741, 0.917).

5.Use the slope formula to calculate the slope of the path you selected in question 4. Round
your answer to the nearest hundredth. Show your work. Use the coordinates from question 1
and the pair in question 3 that 1.4.4 math. matches the path you chose. Then use the Compass Tool to
confirm your answer by dragging the point on the line that goes through the boat. (5 points: 3
points for a correctly written equation and work, 2 points for the slope

Answers

Answer:

0.96

Step-by-step expla its 0.96 but tell me if wrong. this is only for if u choose the North strait. because 0.959 rounded is 0.96

Answer:

Step-by-step explanation:

which fraction is the greatest 5/8 2/3 or 3/8 and how do I explain my answer?

Answers

Answer:

2/3 is the greatest because 2 parts of 3 are taken

Answer:

2/3 is the greatest fraction

how to solve an angle in a triangle with two sides given

Answers

Step-by-step explanation:

..........................

The manufacturer that Russell works for makes
bicycles. The wholesale price for the bikes is
$200; however, they markup the cost by 55%.
What is the retail price for these bikes?

Answers

Answer:

$310

Step-by-step explanation:

200 increase 55% =

200 × (1 + 55%) = 200 × (1 + 0.55) = 310

In triangle ABC, the measure of the exterior angle at point B is 100°. If m∠A is 4 times larger than m∠c, FIND m∠c


pleaseeeeeeeeee!!!!!

Answers

Answer:

m<c = 20º

Step-by-step explanation:

We use these following definitions:

The sum of an interior angle with its exterior is of 180º.

The sum of the three interval angles of a triangle is 180º.

The measure of the exterior angle at point B is 100°.

This means that the measure of the interior angle is: 180 - 100 = 80º

m∠A is 4 times larger than m∠c

This means that the measure of angle c is x, and the measure of angle a is 4x. The other angle, B, is 80º. So

[tex]x + 4x + 80 = 180[/tex]

[tex]5x = 100[/tex]

[tex]x = \frac{100}{5}[/tex]

[tex]x = 20[/tex]

The measure of angle C is 20º.

Line v has a slope of 4/9 Line w is parallel to line v. What is the slope of line v?

Answers

Answer:

4/9

Step-by-step explanation:

it is parallel to it ;)

please give me the right answer i’ve been having trouble for an hour now

Answers

Answer:

B

Step-by-step explanation:

(x+4)(3x^2-7)

multiply and get 3x^3 +12x^2 -7x -28 which is anwser choice b

D What is the solution for the equation? 5 3 2-4+1 1​

Answers

Answer:

539

Step-by-step explanation:

532 - 4+11= 539

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