Mathematics College

Help me out here? gotchu with points

Answers

Answer 1

Answer:

4. x = 17

2. x = 77; y = 103

Step-by-step explanation:

4. The acute angles of a right triangle are complementary.

2x + 3x + 5 = 90

5x = 85

x = 17

Same side interior angles are supplementary.

x + 103 = 180

x = 77

y and 103-deg angle are vertical angles, so they are congruent.

y = 103

Related Questions

8k-6=(k+3)+6k solving equations with distributive property.

Answers

Answer:

k=9

Step-by-step explanation:

8k-6=(k+3)+6k first remove the unnecsarry parentheses which would make it 8k-6=k+3+6k

then collect the like terms and get 8k-6=7k+3 then move the variable to the left and change its sign to get 8k-7k-6=3.

then collect the like terms a final time which would get you k=3+6 to then get k=9

hope this helps!

36% of adults favor the use of unmanned drones by police agencies

Answers

Answer:

Step-by-step explanation:

HELPPPPPPPPPPP me and my sister in the

In the figure above, triangle ABC is similar to
triangle DEF. What is the value of cos(E)?

Answers

Answer:

Answer is 12/13 B

Step-by-step explanation:

Answer:

Step-by-step explanation:

Need help with Pythagorean Theorem

Answers

Answer: -4 and 4

Step-by-step explanation:

In mathematics, the Pythagorean theorem, or Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares on the other two sides.

Answer:

leg a is 3 units and leg b is 8 units

Step-by-step explanation:

[tex]3^{2} + 8^{2} =73[/tex]

[tex]\sqrt{73} = 8.5[/tex]

so the hypotenuse is 8.5 hope this helps

NEED HELP its math answer quick

Answers

Answer:

31/5 or 6 1/5

Step-by-step explanation:

At one time , only 22 California condors were known to exist . Today there are 446 . How many more California condors are there now ?

Answers

Answer:

424

Step-by-step explanation:

446-22

Kendra surveyed 100 people who own a dog or a cat, or both. Of those surveyed, 15 one both a dog and a cat, and the number of people who people who own a dog is four times the number of people who own a cat. How many people surveyed own a cat?

Answers

Answer:

40people

Step-by-step explanation:

Let the number of those that owned a dog be x

Let the number of those that owned a cat be y

If the number of people who own a dog is four times the number of people who own a cat, then:

x = 4y

Since x+y =100

4y+y = 100

5y = 200

y = 200/5

y = 40

x = 4(40)

x = 160

Hence 40 people surveyed own a cat

In ΔCAB, if m∠A = 10x + 9, m∠B = 34°, and m∠C = 97°, what is the value of x?

triangle CAB, point E is on segment AC between points A and C and point D is on segment BC between points B and C, creating segment ED

x = 2

x = 3

x = 4

x = 5

Answers

Answer:

x = 4

Step-by-step explanation:

(10x + 9) + 34 + 97 = 180

10x +140 = 180

10x = 40

x = 4

The value of x in the given angles of the traingle CAB for angle m∠A is determined as 4.

Sum of angles in a triangle

The sum of angles in a triangle can be used to determine the value of x in the given angles above.

m∠A + m∠B + m∠C = 180 (sum of angles in a triangle)

10x + 9 + 34 + 97 = 180

10x + 140 = 180

10x = 40

divide both sides by 10;

x = 40/10

x = 4

Thus, the value of x in the given angles of the traingle CAB for angle m∠A is determined as 4.

Learn more about angles in triangles here: https://brainly.com/question/1675117

#SPJ2

Which statements are true for triangle LNM? Check all that apply.

Answers

There’s nothing to check

Find the perimeter of the trapezoid below

Answers

Answer:

144

Step-by-step explanation:

first you multiply 12 times 9 and get 108 then add it to the product of 6 times times 6 which gets you 36 which is 144 square cubits.

If you figure this out I will give you brainliest.
The day before yesterday I was 21, and next year I will be 24. When is my birthday?

Answers

Answer:

December 31

Step-by-step explanation:

If u answer this, ill give you 15

Answers

There are 10 portions to the circle, and 7 of the 10 are shaded. 7/10 is 70%

Answer:

70%

Step-by-step explanation:

As they are 10 pieces and only 7 are shaded me need to multiply 7x10 and it's 70

PLEASE HRLP ME WITH THIS QUESTION

Answers

pretty sure it’s 50%.

Pls help extra points and mark brainlist

Answers

Answer:

220

Step-by-step explanation:

40*8-10^2=320-10*10=320-100=220

Write the sentence as an equation.
368 is the same as h subtracted from 280

Answers

Answer:

368= 280-h

Step-by-step explanation:

Answer:

368 = 280 - h

How can we determine inequality using position on a number line?

Answers

Answer:

To plot an inequality, such as x>3, on a number line, first draw a circle over the number (e.g., 3). Then if the sign includes equal to (≥ or ≤), fill in the circle. If the sign does not include equal to (> or <), leave the circle unfilled in.

Answer:

Step-by-step explanation:

Which statement about this data distribution is NOT true?

A. There is a outliner

B. The median is the best measure of center

C. The interquartile range is 1

D. The distribution is symmetrical

Answers

Answer:

c is the correct answer brainliest plz

Sebastian leaves £3000 in the bank for two years.
It earns compound interest of 2% per year.
Calculate the total amount Sebastian has in the bank at the end of the two
years.

Answers

40000 is the answer man shdjdorjnekdbebrjf

What is the answer please

Answers

Answer:

168 ft good luck !

Step-by-step explanation:

PLEASE ANSWER THIS QUESTION! BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!BRAINLIEST!

Answers

Answer:

1. 62.5

2. 66.25

Step-by-step explanation:

25% of 50 is 12.5 add that to 50 is 62.5

6% of 62.5 is 3.75 so 3.75+62.5 is 66.25

Answer:

A. The selling price is [$62.5]

B. The total cost is [$66.25]

Step-by-step explanation:

25% of 50 is 12.5, and if you add that to 50 is 62.5

6% of 62.5 is 3.75 so 3.75+62.5 is 66.25

1 as a percentage of 12

Answers

Answer:

Hi! The correct answer is 0.12!

Step-by-step explanation:

Simplify the expression.

The table shows the cost for hamburgers at a restaurant. What is the cost of 10 hamburgers at the restaurant?
Number of Hamburgers
Cost
2
$7.00
4
$14.00
6
$21.00
8
$28.00
10
:: $28.00
# $30.00
- $35.00
$40.00
- $55.00
$70.00

Answers

35 is the answer cuz u do y2- y1 then x2- x1

PLEASE HELP ME PLEASE HELP ME PLEASE HELP ME PLEASE HELP ME

Answers

Answer:

I would have to say the first answer.

Step-by-step explanation:

what is the slope? (IXL)

Answers

Answer:

the slope is 2/3

Step-by-step explanation:

the line starts at 5(b) and to get a whole number point you go up 2 and over 3.

Answer:

2/3

Step-by-step explanation:

rise over run

please help me please i really need help please help me please please

Answers

Answer:

Full moon. I hope you have a good day!

(Brainlist to 1st right)Simplify 8 over negative 4 ÷ negative 3 over 9 . (5 points)
6
-6
12
-12

Answers

Answer:

Step-by-step explanation:

Answer:

Its 6 but just give them Brainlist :>

Step-by-step explanation:

help meeeeeeeeeeeeeeee i don't get it im not smart

Answers

Answer:

Any numbers when we add or subtract or divide or multiply that can give as -28

Step-by-step explanation:

For example, -9x3= -28

10-38=-28

Answer:

-28

Step-by-step explanation:

easy

Oliver streams movies through a company that charges $4.99 per month and $1.99 per
movie, m. Write an equation to represent the total cost, t, per month.
Dependent variable:
Independent variable:
Equation:
Use your equation to determine the monthly cost if Oliver watched 5 movies.

Answers

Answer:

4.99 + 1.99m = T. Dependent Variable = T (Total Cost), Independent Variable = M (Movies) Now, for the equation we have to input 5 for the m because he watched 5 movies. So, 4.99 + 1.99(5) = T Well, 1.99 x 5 is 9.95 so our next step is this 4.99 + 9.95 = T and that added up together would be 14.94 dollars. $14.94 = T

Step-by-step explanation: I hope that this helps you!

PLZZZ HELPP ILL GIVE BRAINLISTT

Answers

green point : (1,-2) purple point : (-5, 1) blue point : (-4, -2) red point : (2,3)

WILL GIVE BRAINLEIST !!!!!!!!

Write the phrase as an expression.

13 subtracted from a number x

An expression is
a ________.

Answers

Answer:

x - 13

Step-by-step explanation:

13 subracted from a number x"Subtracted" is also identified as the subtrahend.

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

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