Mathematics College

Please help very urgent

Answers

Answer 1

Answer:

330 degrees

Step-by-step explanation:

look at 4th quadrant of unit circle

(cos,sin)

(sqrt3/2,-1/2)=330

Related Questions

Pls help extra points

Answers

Answer:

Step-by-step explanation:

mODE IS THE MOST FREQUENT NUMBER.

1 IS THE MOST FREQUEN NUMBER LOL

SORRY FOR CAPS, SOMETHING IS WRONG WITH MY COMPUTER

Answer: 1 is your answer hope this helped and i took a screen shot for ext help

plz make brainly

Step-by-step explanation:

please help ASAPPPP

Answers

Step-by-step explanation:

root 60 is equivalent to 60 to the exponent 1 over 2

Pls Help! Write an equation of the line that passes through the point (-2, 5) and is parallel to the line 2x − 3y = 12.

Please do not put a link or I will report you!

Answers

Answer:

[tex]y=\frac{2}{3}x+\frac{19}{3}[/tex]

Find the percent of change. 32 to 28

Answers

Answer:

12.5 %

Step-by-step explanation:

change = 32 − 28 = 4 pages

Carlie biked 24 miles in four hours. What was Carlie's average speed in miles per hour?
1) 8 miles per hour

2) 4 miles per hour

3) 6 miles per hour

Answers

Answer:

6 miles per hour

Step-by-step explanation:

Answer:

6 miles per hour

Step-by-step explanation:

*20 POINTS* find the value of x ? x = ___

Answers

Answer:

Step-by-step explanation:

For the function F(x)=|6x+4|−2, evaluate F(8).

Answers

Answer:

Answer should be 50.....

What is the height of a triangular base of a paperweight with a volume of 96 cubic inches, length is 8 in and with is 6 inches?

Answers

Answer:

4 inches

Step-by-step explanation:

Triangular prism formulas

Volume = 0.5 * b * h * length, where b is the length of the base of the triangle, h is the height of the triangle and length is prism length. area = length * (a + b + c) + (2 * base_area) , where a, b, c are sides of the triangle and base_area is the triangular base area.

How to find the height of a triangle - formulas

area = b * l / 2, where b is a base, l - length.

so l = 2 * area / b/w-width.

Solve

1/2 x 6 x 8 x ? = 96

2 x 96 = 192

192/8 = 24

24/6 = 4

length = 4 inches

Consider the reduction of the complex figure with a scale factor of . What is the area of the reduced figure?

(Sorry for the terrible quality photos)

Answers

Answer:

25 mm²

Step-by-step explanation:

The pink figure has dimensions:

42 mm x 28 mm and the area of 1225 mm²

The blue figure has dimensions:

6 mm x 4 mm

The scale factor is the ratio of corresponding sides:

k = 4/28 = 6/42 = 1/7

The area's scale factor is

k² = 1/49

The area of the reduced figure is:

1225*1/49 = 25 mm²

note. It was answered based on the additional information given in the comments (though 41 mm should be 42 mm)

26mm² is area of complex figure.

Answer:

solution:in rectangle

length[l]=6mm

breadth [b]=4mm

area of rectangle=l×b=6×4=20mm²

again in triangle

height[h]=6/2=3mm

base[b]=4mm

area of triangle =1/2 b×h=1/2×3×4=6mm²

total area of composite figure=20mm²+6mm²

=26mm²

if we use the quadratic expression below to complete a diamond, what value will go at every bottom of the diamond

a. -4
b. 4
c. 1
d. 5

Answers

Answer:

if we use the quadratic expression below to complete a diamond, what value will go at every bottom of the diamond

is -4

Answer:

if we use the quadratic expression below to complete a diamond, what value will go at every bottom of the diamond

its 1 because

Write the ratios for sin M, cos M, and tan M

Answers

Answer/Step-by-step explanation:

Recall: SOHCAHTOA

✔️Sin M = Opp/Hyp

Reference angle = M

Opp = 3√21

Hyp = 15

Sin M = (3√21)/15

Sin M = √21/5

✔️Cos M = Adj/Hyp

Reference angle = M

Adj = 6

Hyp = 15

Cos M = 6/15

Cos M = 2/5

✔️Tan M = Opp/Adj

Reference angle = M

Opp = 3√21

Adj = 6

Tan M = (3√21)/6

Tan M = √21/2

giving brainliest !!!

Answers

Answer:

54 cm^2

Step-by-step explanation:

9 cm^2×6 sides=54

Answer:

I think its 54

Step-by-step explanation:

10.
25
xº
40
Solve for x. Round to the nearest tenth

Answers

Answer:

51.32

Step-by-step explanation:

∠B = arcsin(b·sin(A)a)

= 0.67513 rad = 38.682° = 38°40'56"

∠C = 180° - A - B = 0.89566 rad = 51.318° = 51°19'4"

c = a·sin(C)sin(A) = 31.22499

у
= 5
16. Describe the following variation:
O A. y varies directly as X.
O B. y varies directly as the square of x.
O C. y varies inversely as the square of x.
O D. y varies inversely as x.

Answers

Answer:

I think it might be D

Step-by-step explanation:

SoundCo makes four different models of after-market radios for commercial trucks. Each radio model includes the base radio, a wiring harness, mounting bracket and mounting hardware. For each LD-1 model that SoundCo sells they generate revenue of $229, but incur costs of $89 for the base radio, $10 for a wiring harness, $8 for a mounting bracket, and $2 for mounting hardware. For each LD-2 model that SoundCo sells they generate revenue of $249, but incur costs of $89 for the base radio, $12 for a wiring harness, $10 for a mounting bracket, and $4 for mounting hardware. For each LD-3 model that SoundCo sells they generate revenue of $259, but incur costs of $99 for the base radio, $15 for a wiring harness, $14 for a mounting bracket, and $6 for mounting hardware. For each LD-4 model that SoundCo sells they generate revenue of $279, but incur costs of $109 for the base radio, $18 for a wiring harness, $20 for a mounting bracket, and $8 for mounting hardware. SoundCo management already has orders for 800 model LD-1 radios, and 700 model LD-3 radios that must be met. Management also decided that they will produce no more than 500 model LD-2 radios, as this model has not been popular with the company's customers. SoundCo has limited production capacity, and will not produce more than 2500 total radios. How many radios of each model does SoundCo produce that maximizes profit and meets their production constraints?

Answers

Answer:

SoundCo

Units of radios to produce to maximize profit and meet production constraints:

LD-1 LD-2 LD-3 LD-4 Total

Units to be produced

to maximize profit 800 500 700 500 2,500

Step-by-step explanation:

a) Data and Calculations:

LD-1 LD-2 LD-3 LD-4

Sales revenue $229 $249 $259 $279

Base radio cost $89 89 99 109

Wiring harness 10 12 15 18

Mounting bracket 8 10 14 20

Mounting hardware 2 4 6 8

Total costs $109 $115 $134 $155

Net Income $120 $134 $125 $124

Units to be produced

to maximize profit 800 500 700 500

First:

SoundCo must produce 800 and 700 units of LD-1 and LD-3 respectively to meet customer orders. Given that it has decided not to produce not more than 500 of LD-2, it is left with producing 500 of LD-4 because of the full capacity of 2,500.

3+4(5−x)=19−4x+4

How many solutions does the equation have? Explain your answer.

Answers

Answer:

3+20-4x=19-4x+4 3+20=19+4 23=23 xeR

Find the surface area of the prism.can someone help fast , I can’t get this

Answers

Answer:

surface area = 84 cm^2

Can anyone upload the the solutions of
CLASS 7 LESSON NO - 1 INTEGERS EX 1.2 ALL QUESTION - NCERT

Answers

Answer:

https://www.learncbse.in/ncert-solutions-for-class-7-maths-integers-exercise-1-2/

i think thats the one

What is the area, in square centimeters, of the trapezoid below? 18.2 cm 9.2 cm 8.3 cm

Answers

Answer:
113.71 cm^2
Explanation m:
Area= a+b/2 h
18.2 + 9.2/2 •8.3 = 113.71

What are the ordered pairs of the solutions for this system of equations?

Answers

Answer:

( 4, 11 ) , ( - 4, 27 )

Step-by-step explanation:

f(x) = x² - 2x + 3

f(x) = - 2x + 19

x² - 2x + 3 = - 2x + 19

x² - 16 = 0

( x + 4 )( x - 4 ) = 0

[tex]x_{1}[/tex] = - 4

[tex]x_{2}[/tex] = 4

f(x) = [tex]y_{1}[/tex] = - 2( - 4 ) + 19 = 27

[tex]y_{1}[/tex] = 27

f(x) = [tex]y_{2}[/tex] = - 2( 4 ) + 19 = 11

[tex]y_{2}[/tex] = 11

( 4, 11 ) , ( - 4, 27 )

Shawn bought 3 items at the grocery store that cost $3.35, $6.85, and $2.90. After paying the cashier, Shawn received $2.15 in change.

How much did Shawn give the cashier to pay for his purchase?

Answers

Answer: Shawn payed the cashier $15.25

Step-by-step explanation:

What is the interquartile range of the following data set?
2,7,15, 19, 26, 33, 39, 41, 49, 52
A. 26
B. 30
C. 32
D. 22

Answers

Answer:

Step-by-step explanation:

*10 POINTS *
find the value of x

x = ___??

Answers

The value is 22 because I took the test

Answer:

[tex]x=-2[/tex]

Step-by-step explanation:

You can create a proportion with the sides and solve for x:

[tex]\frac{SR}{QR} =\frac{TR}{UR}[/tex]

[tex]\frac{20}{24}=\frac{15}{-4x+10}[/tex]

[tex]\frac{5}{6}=\frac{15}{-4x+10}[/tex]

[tex]-20x+50=90[/tex]

[tex]-20x=40[/tex]

[tex]x=-2[/tex]

PLS HELP WILL GIVE BRAINLIEST

What percent of the total budget is college savings? Round to the nearest percent.

The budget is: 3,500
The college savings is: $400

Answers

Answer:

8.75%

Step-by-step explanation:

400/3500

can someone help me with these plz

Answers

Orange green yellow yellow

Find x
1) 3.38
2)13.99
3)12.59
4)16.09

Answers

Answer:

12.59

Step-by-step explanation:

took the got dam tst

1. The Hamiltons are installing a new pool in their backyard. The scale drawing below represents the new pool, where 1 centimeter represents 5 feet. 4 cm 6 cm If the area of the Hamiltons' backyard is 900 square feet, how many square feet of their backyard will NOT be taken up by the pool? Round your answer to the nearest whole number.

Answers

Answer:

175

Step-by-step explanation:

Because why would i lie?

The number of square feet of their backyard will NOT be taken up by the pool should be 100 square feet.

Calculation of the number of square feet;

Since 1 centimeter represents 5 feet. 4 cm 6 cm And, the area of the Hamiltons' backyard is 900 square feet.

So here it can be like

4cm (5) = 20ft

6cm (5) = 40ft

Now

20ft : 40ft pool

20(40) = 800 square ft

So,

= 900sq ft - 800sq ft

= 100 square feet

Learn more about area here: https://brainly.com/question/17758676

Quick!!!!!!!!!! I don't have long

Answers

Answer:

Step-by-step explanation:

CORRECT 100%!!!!!!!!!!!!!!!

Answer:

Answer is b w=5

Step-by-step explanation:

HEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPP

Answers

9514 1404 393

Answer:

cylinder and cone256π ≈ 804.25 m³

Step-by-step explanation:

The figure is a composite of a cylinder added to a cone.

The height of the conical portion is (20 m -14 m) = 6 m. We know that the volume of a cone is 1/3 the volume of a cylinder with the same dimensions. Another way to think of that is the volume of a cone is the same as that of a cylinder of 1/3 the height.

So, this figure has a volume equivalent to that of a 14 m tall cylinder topped by a (6 m)/3 = 2 m tall cylinder. Effectively, we're seeking the volume of a cylinder of radius 4 m and height 16 m.

V = πr²h

V = π(4 m)²(16 m) = 256π m³ ≈ 804.248 m³

The volume of the "silo" is 256π ≈ 804.25 m³.

_____

If you use 3.14 for π, you will get 803.84 m³.

What is the measure of 162
A. 324°
B. 162°
O C. 81°
D. 72°

Answers

Answer:

Step-by-step explanation:

trust me its correct

Answer:

C. 81

Step-by-step explanation:

Just took the test the person is correct

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