Mathematics High School

hi!! <3 i attached a picture of a easy trigonometry question can you please help if you don’t mind <33

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Answer 1

Answer:

Side AB has a length of 4, and side BC has a length of 11.7

Related Questions

Please help!!!! AWARDING BRAINLIEST!!

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It’s a right triangle

7h=-(2h-18)7h=−(2h−18) Solve for h

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Answer:

h=2

Step-by-step explanation:

7h=−(2h−18)

Distribute the minus sign

7h = -2h +18

Add 2h to each side

7h +2h = -2h+2h +18

9h = 18

Divide each side by 9

9h/9 =18/9

h =2

Answer:

h = 2

I got it right on Kahn Academy

i think of a number multiply it by 3 and subract 2 . The result is 14

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Answer:

5.3

Step-by-step explanation:

Answer:

The answer is 5.3

Step-by-step explanation:

5.3x3-2= 13.9 but when you round its 14

Select the expressions that are equivalent to 6(x + 7).
(7 + x) 6
6x + 42
(x + 7)6
42x + 6

Answers

Answer:

[tex]6x + 42[/tex]

Step-by-step explanation:

Apply the distributive property:

[tex]6x + 6 \times 7[/tex]

Multiply 6 by 7

[tex]6x + 42[/tex]

what is m equal to.
4(m − 13) − 8 = 8

Answers

Answer:

m = 17

Step-by-step explanation:

[tex]4(m - 13) - 8 = 8 \\ 4(m - 13) = 8 + 8 \\ 4(m - 13) = 16 \\ (m - 13) = \frac{16}{4} \\ m - 13 = 4 \\ m = 4 + 13 \\ \huge \red { \boxed{m = 17}}[/tex]

Find the volume of a pyramid with a square base, where the area of the base is
8.7 m and the height of the pyramid is 10 m. Round your answer to the nearest
tenth of a cubic meter.

Answers

Answer: 29.0

Step-by-step explanation:

The volume of a pyramid is equal to l*w*h/ 3 and we know that the length times the width is the same as the base.

so we will multiply 8.7 * 10= 87 /3= 29

Volume = 87 m³

You need to multiply the area and the height to find the volume. If you have the length, width, and height, then you need to multiply and 3 and divide it by 3. Hope I helped :)

60. Express - 78 in the form bi where b is a real number.
TIME SENSITIVE‼️‼️‼️

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Answer:

Step-by-step explanation:

A survey in one middle school showed that 3 out of 5 students enjoy biking on the weekends. Predict how many out of the 972 students in the school would say they enjoy biking on the weekends.

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583.2 students will enjoy the day! You have to cross multiply so the 3x972=5xE which then equals 2916=5E which equals the answer

evaluate the expression -3 times 0.4 to the power of 2 + -1.1 to the power of 3?

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Answer:

idk i have the same question

Step-by-step explanation:

Carlos bought 80 feet of wire for $17.60. He needs 30 more feet. If the unit price is the same, how much will he pay for the extra 30 feet of wire?

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Answer:

Carlos bought 80 feet of wire for $17.60.

Then the price for 1 feet of wire is 17.6/80 = 0.22

=> 30 feet of wire would cost: 30 x 0.22 = 6.6

Hope this helps!

What term must we add to complete the square on x^2 + 12x

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Answer:

Step-by-step explanation:

You need to first find what x equals before you can solve the equation.

Answer:

Step-by-step explanation:

x^2+2xy+y^2

12x/2x=6=y

y^2=36

Traci tries to teach her younger sister how to draw a rectangle. Traci tells her." Draw a shape with four straight sides." Traci sister draws the shape shown. The drawing of the shape includes 4 straight sides, but it is not a rectangle. How can Traci make her directions more clear?

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Answer:

Traci could say draw 2 long parellel sides one on top of another. Then draw 2 smaller sides to connect the long sides.

Step-by-step explanation:

I need help with these plzzz

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Answer:

1. C 2. B

Step-by-step explanation:

1. find the total circumference, d times pi, then put 42 over 360 and multiply them to get that section

2. The actual value of x is 33.2

So I plugged in that value for all of them

The Answer is 1.c 2.b

HELPP MEE FASTT I HAVE LESS THAN 10 MIN

Farrah borrowed $155 from her brother. She has already paid back $15. She plans to pay back $35 each month until the debt is paid off.

Which describes the number of months it will take to pay off the debt? Select three options.
x + 15 + 35 = 155
35 x + 15 = 155
35 x = 155 minus 15
It will take 8 months to pay off the debt.
It will take 4 months to pay off the debt.

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Answer:

35x + 15 = 155

35x = 155 minus 15

it will take 4 months to pay off the debt.

Hope this helps. Mark brainliest please!

Answer:

35x + 15 = 155

35x = 155 - 15

It will take 4 months to pay off debt

Step-by-step explanation:

Its mental so idk but trust me <3

Evaluate the expression 3 x
{10 +1} +5.

Answers

Answer:

Step-by-step explanation:

3 x {10 +1} +5.

PEMDAS

Parentheses first

3 x {11} +5.

Then multiply and divide

33+5

Answer:

Step-by-step explanation:

3 x {10 +1} +5 Following PEMDAS, solve in the parentheses

3 x 11 + 5 Multiply 3 x 11

33 + 5 Add

a trapezoid has bases that measure 9cm and 5 cm. the height of the figure is 4cm. what is the area of the trapezoid

Answers

Answer:

28cm^2

Step-by-step explanation:

The area of a trapezoid is the bases added divided by two times the height.

(9+5)/2*4=7*4=28

28cm^2

The frame of the given window is made
of a rectangle with semi-circular top.
Find its perimeter and area.
2.1 m
1.4 m

Answers

Answer:

3.7096902=area

Step-by-step explanation:

2.1x1.4=2.94m^2

2.94+(.5pi(.7^2))

Determinado automovel, apos sua compra, perde 10% do valor ano a ano nos 3 preimeiros anos. Calcule o valor do automovel ao final desse periodo sabendo que ele foi comprado por R$80.000

Answers

Answer:

The value of the car after 3 years is R$58.320.

O valor do carro ao final desse período é R$58.320.

Step-by-step explanation:

The value of the car after t years is given by the following equation:

[tex]V(t) = V(0)(1-r)^{t}[/tex]

In which V(0) is the initial value and r is the yearly depreciation rate.

In this question, we have that:

[tex]V(0) = 80000, r = 0.1[/tex]

[tex]V(t) = V(0)(1-r)^{t}[/tex]

[tex]V(t) = 80000(1-0.1)^{t}[/tex]

[tex]V(t) = 80000(0.9)^{t}[/tex]

Value of the car at the end of 3 years:

[tex]V(3) = 80000(0.9)^{3} = 58320[/tex]

The value of the car after 3 years is R$58.320.

O valor do carro ao final desse período é R$58.320.

I etavidewifdwcvefoewf

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I’m not sure what that meant.

Answer:

cool

Step-by-step explanation:

If a right triangle is rotated around one of its legs for 360 degrees, what three dimensional shape is produced?

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Answer:

The shape of a cone

Step-by-step explanation:

If we rotate the right triangle for 360 degrees around one leg, we will have a shape of a cone (a conical shape).

the leg we choose to rotate around will be the height of the cone.

The other leg will be the radius of the cone's base.

And the hypotenusa of the right triangle will be the slant height of the cone.

Solve the following system of equations {4x−6y=105x+6y=−55

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Answer:

31557778998765432

Step-by-step explanation:

is it impossible

how to simply this equation

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Answer:

[tex]\sqrt[3]{2}[/tex]

Step-by-step explanation:

9 . 2

3 3

Other Questions

Object A has a mass of 10 kg and is moving at a velocity of 2.0m/s. So Object A's momentum is - kg. m/s. Brownley Company has two service departments and two operating (production) departments. The Payroll Department services all three of the other departments in proportion to the number of employees in each. The Maintenance Department costs are allocated to the two operating departments in proportion to the floor space used by each. Listed below are the operating data for the current period: Service Depts. Production Depts. Payroll Maintenance Cutting Assembly Direct costs $ 20,400 $ 25,500 $ 76,500 $ 105,400 No. of personnel 15 15 45 Sq. ft. of space 10,000 15,000 The total cost of operating the Maintenance Department for the current period is: Tate is paid $17.35 per hour with time and a half overtime. What will his gross pay period in which he worked 35 hours one week and 44 hours next week for a total 79 hours? what is m equal to.4(m 13) 8 = 8 Which statement is true?A. Taxes are higher on short-term investments than long-term investments.B. Short-term investments are less prone to price volatility than long-term investments.C. Short-term investments require greater diversification than long-term investments.D. Short-term investments incur lower transaction fees than long-term investments.E. Short-term investments have a higher inflationary risk than long-term investments. A Bowling ball is rolled down the alley with the constant velocity of 1.6 m/sec at an angle of 85 to the starting line, the position of the person throwing a bowling ball can be represented by the point (0,0). where is the ball after six seconds? Andre hit 46 balls at practice. He hit no fewer than 20 less than double the number of hits Jason had. Which inequality represents the situation if j represents the number of hits Jason had?46 minus 20 less-than 2 j2 j minus 20 less-than-or-equal-to 4646 minus 20 less-than-or-equal-to 2 j2 j minus 20 greater-than-or-equal-to 46 568,924,126 each digit stands for what Which values are solutions to the inequality belowCheck all that apply It would take a long time to read the lady, or the tiger? aloud, but this film tells entire story and under two minutes. What technique does the films director use? Simplify (-2x^3)2yy^9 Evaluate the expression 3 x{10 +1} +5. Which statement is an infrence about the odyssey? D-H public key exchange Please calculate the key for both Alice and Bob. Alice Public area Bob Alice and Bob publicly agree to make N = 50, P = 41 Alice chooses her Bob picks his Private # A = 19 private # B= ? ------------------------------------------------------------------------------------------------------------------------------------------ I am on Alice site, I choose my private # A = 19. You are on Bob site, you pick up the private B, B and N should have no common factor, except 1. (Suggest to choose B as a prime #) Please calculate all the steps, and find the key made by Alice and Bob. The ppt file of D-H cryptography is uploaded. You can follow the steps listed in the ppt file. Show all steps. 1 Traditional, barred cages are almost absent from modern zoos. 2 Instead, animals in modern zoos live in surroundings similar to their natural environment in the wild. 3 Artificial storms are designed, and deserts are constructed, to meet the needs of a wide variety of beasts, fish, and fowl. 4 Fish exhibits are particularly popular at zoos. 5 Tape recordings of familiar noises are used to soothe animals and help them adjust to new homes. 6 Gorillas, for example, often become sluggish in captivity. 7 They become more active when exposed to recordings of sounds that they would encounter in African mountain forests. Which sentence could you remove from the paragraph to improve its unity? How dose natural selection lead to evolution If a right triangle is rotated around one of its legs for 360 degrees, what three dimensional shape is produced? Which of the following is the most likely negative consequence of excessive change in an organization? Group of answer choices Staff being asked to do too much Staff being restricted to a single activity The operation of the organization at less than capacity The establishment of a system for prioritizing projects 7.6 cm3.7 cmFind the area of the parallelogram. Fill in the blanks with the correct conjugation of the verb ser.1.Las cortinas ________ amarillos. 2.Mara ______ bonita.3.Yo _______ de Venezuela. 4.Nosotros __________ inteligentes.5.Ella _______ una estudiante de espaol.