can someone set this up and solve to find the missing angle measurements i swear they do to much wit math​

Answer:

D: 36

Step-by-step explanation:

Since all angles inside a triangle equal to 180 we can do 180-60-84 to get 36.

Answer:

x² + 2x - 6

Step-by-step explanation:

= f(x) + g(x)

= (2x + 1) + (x² - 7)

= 2x + 1 + x² - 7  

= 2x - 6 + x²  

= x² + 2x - 6

good luck, i hope this helps :)

Answer:

the 9 in the tenths place is 10 times bigger than the one in the hundredths place

Step-by-step explanation:

The value of the 9 in the tenth place is "10 times" the value of the 9 in the hundredth place.

Place value strategies are defined as math strategies that use to assist you in resolving your elementary math problems, using your place values, such as tens and hundreds.

The decimal we are examining is 3.9928.

The 9 in tenth place has a value of 0.9.

The value of 9 in the hundredth place is 0.09

The fraction of the 9 in the tenth place is now the 9 in the hundredth place.

To get this, simply multiply the value of 9 in the hundredth place by the value of 9 in the tenth place.

Mathematically, that would be;

0.09/0.9 = 0.1 = 1/10

This means that the value of 9 in the hundredth place is 1/10 the value of 9 in the tenth place

So you can complete the statement by dragging and dropping "10 times" into the response area.

Learn more about the place value strategy here:

brainly.com/question/654419

#SPJ2

Answer:

13.0756635147 or just 13

I hope this helps:D

Answer:

Step-by-step explanation:

If the lines were parallel the angle measruing 72 and the angle measuring 109 would add up to 180 degrees(corrosponding and theroum ,sum of angles on line)

Answer:

(5/2 , 1)

Step-by-step explanation:

4X – 3y = 7

4x + y = 11

———————

Multiply a -1 to the bottom equation to get the 4x as a negative so it cancels out.

4x - 3y = 7

-4x - y = -11

——————

-4y = -4

Divide by -4

y = 1

Substitute the value of y into one of the equations and solve

4x - 3(1) = 7

4x -3 = 7

4x = 10

Divide by 4

X = 10/4

Simplify by dividing by 2

x = 5/2

Therefore the answer is (5/2, 1 )

Answer:

8(8+3)

Step-by-step explanation:

64+24

(8×8) + (8×3)

8×(8+3)

8(8+3)

Answer:

6 inches

Step-by-step explanation:

∆ABD and ∆ACD are exactly the same, only back-to-back

So the base of both triangles are 3 inches

3 + 3 = 6

Thus, the length of line BC is 6 inches

m∠1 = 90°

/_ CAD = 45°

Answer:

Q.1=V0LUME

Q.2=2744CM

Q.3=4913MM

Q.4=19683M

Q.5=32400CM

Q.6=540CM

Q.7=25

Q.8=584

Q.9=36

Q.10=79199.5

Q.11=1144

Step-by-step explanation:

Q.2=14×14×14=2744CM

Q.3=17×17×17=4913MM

Q.4=27×27×27=19683M

Q.5=18×120×150=324000MM then you divide by 10 to change it into CM =32400CM

Q.6=15×12×3=540CM

Q.7=15×15×15=3375

      5×5×5=125

THEN YOU DIVIDE THEM =3375÷125=25

Q.8=12×14×3.5=584

Q.9=[3×1×4]±[2×2×4]±[1×2×4]=36 THAT IS THE NUMBER OF BOXES IN A

       3×6×4=72THAT IS THE NUMBER OF BOXES IN B

TO GET HOW MANY ARE NEEDE FROM A TO FILL B WE 72-36=36

Q.10 89×71×60.5=79199.5

Q.11=13×8×11=1144

HOW I WILL GET A BRAINLIEST FROM THIS

Answer:

¼(√6 + √2)

Step-by-step explanation:

We want to find cos (π/12) in surd form.

Now, cos (π/12) can be expressed as;

cos [(π/4) - (π/6)]

Now, from trig derivations we know that;

Cos (A - B) = CosACosB + sinAsinB

Thus;

cos [(π/4) - (π/6)] = cos(π/4)Cos(π/6) + sin(π/4)sin(π/6)

Now, in surd form;

cos(π/4) = sin(π/4) = (√2)/2

Cos(π/6) = (√3)/2

sin(π/6) = 1/2

Thus, Plugging in relevant values to get;

cos(π/4)Cos(π/6) + sin(π/4)sin(π/6) = ((√2)/2 × (√3)/2) + ((√2)/2 × 1/2)

This gives;

((√6)/4) + ((√2)/4) = ¼(√6 + √2)

Answer:

vhil vhil vhil :P

Step-by-step explanation:

hows ur da im kai and i hope u have a lovley day remember u r an awsomw person ly~

Answer:

around  571% or to be more exact, around 571.15384615%

Step-by-step explanation:

468 = 100%

2673 = ?

2673/468 = 297/52 = 5.71153846...≈5.7

468 * 2673/468 = 100%* 2673/468

2673 ≈571.15384615%

% ≈ 571%

Answer:

Department Store:

7(18.75)+8= 139.25

Gas Station:

18.75+22= 40.75

Step-by-step explanation:

The mistake is 7x+8+x+22 should not equal 90. It should equal 180 degrees because the two angles are supplementary angles. (It forms a straight line)

Correct equation and how to solve for X:

7x+8+x+22=180

8x+30= 180

8x= 150

x=18.75

Department Store:

7(18.75)+8= 139.25

Gas Station:

18.75+22= 40.75

Answer:

$477.92

Step-by-step explanation:

42.88 x 6= 257.28

28.58 x 7= 200.06

257.28+200.06=457.34

457.34 x .045= 20.58

20.58+457.34= 477.92

Answer:

Thanks

Step-by-step explanation:

Answer:

Amazing but what is the question

Step-by-step explanation:

Answer: Approximately 49 degrees

A slightly more accurate angle value is about 49.458398 degrees.

======================================================

Explanation:

Draw a right triangle as shown in the diagram below. The horizontal leg is 13 ft and the hypotenuse is 20 ft. The angle between these two sides is what we want to find.

With this reference angle, the adjacent side is 13 and the hypotenuse is 20. We use the cosine ratio to tie the sides together with this angle.

Let x be the unknown angle.

cos(angle) = adjacent/hypotenuse

cos(x) = 13/20

cos(x) = 0.65

x = arccos(0.65)

x = 49.4583981264954

x = 49

I'm rounding to the nearest whole number since the given values (13 and 20) are also whole numbers. If your teacher provides other rounding instructions, then be sure to follow that of course.

The angle of elevation is roughly 49 degrees. Make sure your calculator is in degree mode. The notation "arccos" stands for "arccosine" and it's the same as inverse sine.

Answer:

Sarah, if each had the same amount of money to start with

Step-by-step explanation:

1/4=.25 or 25% 25%>20%

Answer:

6x+5y

Step-by-step explanation:

Combining like terms (x and y)

we get

30x-24x=6x

6y-y=5y

=> 6x+5y

↪ Hello mister here's your answer for the question you wrote.

Step by step solution :

Expand (x−2)(x−4)

x⋅x+x⋅−4−2x−2⋅−4

Answer :

x2−6x+8

---

Remember if my answer helps you! Might give me a thank you! By clicking the heart .

Answer:

3

Step-by-step explanation:

plug in 4 for a to get

2(4)-5

then multiply

8-5

u get 3

Answer:

yes I can. what is the question?

Answer:

a) 1170

b) 35%

c) 630

Step-by-step explanation:

Answer:

119

Step-by-step explanation:

Find 10% by dividing by 10, then halve it to get 5%. The answers are 14 and 7 accordingly.

Add them together to get 15%, which is now 21.

Take 21 off of 140 to get the answer, which is 119.

ALTERNATIVE METHOD - CALCULATOR

To solve the question using a calculator and with only one equation, multiply the number by 0.85 to find 85% of the number, and there's your answer.

Answer:

perimeter = 56 in

area = 192 in

Answer:

20 games

Step-by-step explanation:

6/10x=12

x=12*10/6=20

Answer:

20 total games

Step-by-step explanation:

Answer:

triangllllllllllllllllllllllllllllllllllllleeeee

Step-by-step explanation:

Answer:

$74

Step-by-step explanation:

50% means he saves half of his paycheck

148 ÷ 2 = 74

Thus, he saves $74 from his paycheck

Answer:

The price of the bicycle after the discount is 357 lei

Step-by-step explanation:

The given question says, "The bicycle costs 420 lei. Its price is reduced by 15%. How much will the bike cost after the discount."

Cost price of the bicycle = 420 lei

Discount = 15%

We need to find the price of the bicycle after the discount. It can be calculated as follows :

[tex]P=420\times \dfrac{15}{100}\\\\=63[/tex]

Price = 420 -63

= 357 lei

Hence, the price of the bicycle after the discount is 357 lei.

m = 1.49

b = 5.50

equation y = 1.49x + 5.50

Non-proportional

Positive Slope

Answer:

3?

Step-by-step explanation: