Mathematics High School

PLEASE HURRY !! VERY URGENT.

PLEASE HURRY !! VERY URGENT.

Answers

Answer 1

Answer:

If the height is h, then

h/65=sin70 so that means h=65sin70=61.08m approximately

Step-by-step explanation:

Related Questions

A concentrated cleaning solution must be mixed with water in a container that allows users to spray onto the surfaces they need to clean. Pam’s mom asked her to add 30 ounces of cleaning concentrate into the sprayer and then add water to fill the sprayer. Her father told her that the sprayer must contain 20% cleaning concentrate and 80% water.

How many ounces does the sprayer hold? ounces

How many ounces of water was added to the sprayer? ounces

Answers

Answer:

the sprayer holds 150 0z.

120 oz. of water was added to the sprayer

Step-by-step explanation:

Find the measure of angle b

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10-A
11 C
12 D
13 C
You’re welcome

Solve the following system of equations. 4x = 15y 17 + y = -13​

Answers

here ya go!!! i hope this helps! i did it via substitution

Tell weather each pair is parallel, perpendicular, or neither: 3х + 2y = 5
Зу + 2x = -3

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none of them are parallel

PLEASE HELP!!!
Henry has a bag of marbles. The bag contains 4 red marbles, 2 blue
marbles, 3 green marbles, and 1 yellow marbles. She will randomly select two marbles from
the bag one at a time without replacement What is the probability that Henry will select a
blue marble first and then a yellow marble?

Answers

i havnt done this topic in maths for agesss but i can try and help. so overall there are 4 + 2 + 3 + 1, which is 10. so the probability that she will pick out a blue marble first is 4/10 i THINK. and the probability that she’ll pick out a yellow marble is 1/10.

One number is 3 less than 4 times a second number. The difference of the first number and twice the second number is 7. What are the two numbers?

Answers

Answer:

atq= let no.be x and y

x= 4y-3.......(1)

x-2y=7....(2)

subtracting both eqn

x-x+2y=4y-3-7

2y=4y-10

-2y= -10

y=5 ........second no.

first no...x=7+2y=7+10=17.......first no....

What is the answer? 34+34-(23/4)

Answers

Answer: Ooof!

Step-by-step explanation: btw the answer is 62.25

Answer:

34+34-(23/4)

Step-by-step explanation:

249/4 is the answer boo <3

Multiply the binomials and simplify your answer. (2x+9)(3x-5)

Answers

Answer: =6x^2+17x−45

Step-by-step explanation:

=(2x+9)(3x+−5)

=(2x)(3x)+(2x)(−5)+(9)(3x)+(9)(−5)

=6x2−10x+27x−45

=6x2+17x−45

Answer:

[tex]6x^{2} -17x-45[/tex]

Step-by-step explanation:

Use distribution then combine like-terms to simplify

What is the first step for plotting points on the coordinate plane

Answers

Answer:

Steps for Plotting an Ordered Pair (x, y) in the Coordinate Plane. Determine the x-coordinate. Beginning at the origin, move horizontally, the direction of the x-axis, the distance given by the x-coordinate. If the x-coordinate is positive, move to the right; if the x-coordinate is negative, move to the left.

NEED ANSWERS ASAP!!! - What equation can you write to solve for X?

Answers

Answer:

90 = (3x) + (x+10)

Answer:

3x + x + 10 = 90

i am assuming that this is a right angle

Factor each expression

49g +63y

wrong answers= reported
if u don't know don't ANSWER

Answers

Answer:

7 ( 7 g + 9 y )

Step-by-step explanation:

thats the answer

Answer:

The answer is 7(7g + 9y).

Step-by-step explanation:

Factor 7 out of 49g + 63y.

~Hoped this helped~

Brainly, please?

Fill in the table of values for the equation y=x+2

Answers

Answer:

(-5,-3) (0, 2) (3,5)

Step-by-step explanation:

Just plug the x values into the equation.

-5+2=-3

0+2=2

3+2=5

what is the ansser


plase help

Answers

Answer:

sir this isnt math

Step-by-step explanation:

put it in spanish next time

Answer:

C) mochila

Step-by-step explanation:


If 30% of a number is 15, what is 25% of the number?

Answers

Answer:

12.5

Step-by-step explanation:

Basically, the number was multiplied by .3 to get 15. So if you do 15/.3 you'll get your original number which is 50. Then you multiply by .25 and get 12.5.

i forgot how to do this. please give me a example on how i do this thank u

Answers

Answer:

[tex]t \in \mathrm {R}[/tex]

Step-by-step explanation:

[tex]2t + 6 = 2(t + 3)[/tex]

[tex]2t + 6 = 2t + 6[/tex]

[tex]2t + 6 - 2t = 2t - 6 - 2t[/tex]

[tex]6 = 6[/tex]

[tex]t \in \mathrm {R}[/tex]

(a) Write 7.12% as a decimal.
(b) Write 0.019 as a percentage.

PLS HELP ME PLSS​

Answers

HAHAHAHHAHAHAHHAHHAHAHAHAHA

Answer:

7.12 percent is .0712

and for .019 it's 1.9 percent

Solve for X

PLEASE HELP!!

Answers

u set ST and SR equal
7x + 24 = 115
7x = 91
x = 13

Si debes tomar 0.035 litros de agua por cada kg de peso al día, si pesaras 50 kg ¿Cuánta agua deberás beber en un día? ayuda porfavor

Answers

Answer:

Deberás beber 1.75 litros de agua en un día.

Step-by-step explanation:

De acuerdo a la información dada, puedes utilizar una regla de tres para encontrar la cantidad de agua que deberás beber en un día si pesas 50 kg dado que debes tomar 0.035 litros por cada kg:

 1kg     →     0.035 litros

50 kg  →              x

x=(50*0.035)/1=1.75 litros

De acuerdo a esto, la respuesta es que deberás beber 1.75 litros de agua en un día.

Need the answer for this

Answers

Answer:

2

Step-by-step explanation:

a. Y = x + 7
-5y + 3x = -13
systems of equations

Answers

x = -11; y = -4; (-11, -4)

3. A recipe for banana bread calls for 0.5 cup of vegetable oil. If the baker
wants to make 3 loaves of banana bread, how much vegetable oil is
needed?

Answers

1.5 cups of vegetable oil

What patter do you see in the coordinatinates​

Answers

Hey y’all are going back to the 56

please help it due in a lil bit


please and thank u

Answers

Answer:

D. 13.9

Step-by-step explanation:

Find the missing side

[tex]sin(60)= \frac{x}{16}[/tex]

x = 16 × [tex]sin(60)[/tex]

x = 13.9

It is sin because its opposite over hypotenuse

5(B + 3) = 4(B - 7) + 2B
Just not entirely sure on my answer please help will vote Brainly

Answers

Answer:

The answer is x = 43

Step-by-step explanation:

Solve for  B  by simplifying both sides of the equation, then isolating the variable.

hoped helped!

Brainly, please?

Answer:

B = 43

Step-by-step explanation:

1. Distribute.

5b + 15 = 4b - 28 + 2b

2. Combine like terms.

5b + 15 = 6b - 28

3. Get B on one side.

5b + 15 = 6b - 28

-5b + 28 = -5b + 28

43 = b

Both answers please. Thank you

Answers

1.25hrs and 2.9hrs
Hope it helps
When you ask what 75 minutes is in decimal, we assume you want to know what 75 minutes is in terms of hours.

There are 60 minutes in an hour. Therefore, 75 minutes in decimal is 75 minutes divided by 60 minutes (75 / 60), which equals 1.25. Thus, the answer to "What is 75 minutes in decimal?" is as follows:

75 minutes = 1.25 hours


When you ask what 174 minutes is in decimal, we assume you want to know what 174 minutes is in terms of hours.

There are 60 minutes in an hour. Therefore, 174 minutes in decimal is 174 minutes divided by 60 minutes (174 / 60), which equals 2.9. Thus, the answer to "What is 174 minutes in decimal?" is as follows:

174 minutes = 2.9 hours


Hope it helps!! Have a great day❤️✨

HELP I NEED HELP ASAP

A rectangle has a width represented by the expression-2x+20. The length of the rectangle is 6 more than twice the width. Which expression represents the area of the rectangle?

Answers

Answer:

D) 8x²-172x+120

Step-by-step explanation:

Length=2(-2x+20)+6

Width=-2x+20

(-4x+40+6)(-2x+20)

(-4x+46)(-2x+20)

8x²-80x-92x+920

8x²-172x+920

A recipe that serves 6 people calls for 4 lbs of chicken. How much chicken is needed to serve 10 people?

Answers

6 2/3 lbs because if you divide 4 by 6 each person gets 2/3s of a pound and then multiply that by 10 and you get 6 2/3 pounds of chicken needed:)

Given the rule an=-3n+1 find the following:
a1=
a2=
a3=
a10=
The common difference =

Answers

Answer:

the common difference is -1/20

6x4? multiplication answer

Answers

Answer:

24 ;)

Step-by-step explanation:

have a great day!

What is the value of x that makes this figure correct? *​

Answers

Answer:

8

Step-by-step explanation:

Opposite angles are equal so

4x+12=44

4x=32

x=8

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Every finger has a key it should be resting on when you are not typing1. False2. True What is one reason why the author includes the information about famous cartoon characters?(A) to highlight some examples of anthropomorphism(B) to highlight some non-examples of personification(C) to illustrate some examples of metaphor and simile(D) to illustrate some non-examples of figures of speech 8r - 4 (7r - 5) this is the question im struggling with Fill in the blank to correctly complete the statement below.The problem faced by Galloping Gertie, the failed bridge across the Tacoma Narrows, was caused because theengineers did not follow the perform tests on the prototype/testing/ step in the engineering design process. Universal Containers is rolling out a new customer service process. Customer service managers will need to edit cases for their subordinates, but not cases for other groups. Managers and users should be able to view all cases. What is the recommended solution to configure this Paraphrase: And while we respect their right to advocate for reform, what are three things that are considered a chemical change Evaluate the following expressions for x = 2.9.2(4 x)9.2(4 (2))9.2(2)Evaluate the following expression for x = 2.-36.8 + 9.2xx A screening test for a newly discovered disease is being evaluated for its performance as a screening test. In order to determine the effectiveness of the new test, it was administered to 270 workers. A total of 42 individuals who had been diagnosed with the disease tested positive for it. Results showed a negative test for an additional 25 people with the disease. A total of 51 people without the disease tested positive. What is the sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the test what does the author mean when she says that "the goal of a true artist should always be to create a lasting work"? Help will give brainliest !! Answer the question, please! People who supported manifest destiny generally believed the American way of life was superior to all other true or false What are two emotions must be produced in order to be deemed an effective tragedy ? A jar contains sugar. The jar and the sugar have a total weight of 850 g. Anna uses 2/3 of the sugar. The jar and the sugar now have a total weight of 530 g. Work out the weight of the jar. Which statement from the passage should be in the summary? 2. The boiling point of a solution containing 6.4 g of the hormone adrenaline in 360 g ofCCl4 is 0.49 K higher than the boiling point of pure CC14. Calculate the molar mass ofadrenaline. (K = 5.02 kg K/mol). After which war would the United States begin to show imperialistic intentions and start working togain control over lands around the world?French and Indian WarWar of 1812Spanish-American WarAmerican Revolution Which of the following statements about the Shang dynastys religion is falseA.The Shang thought that ancestors watched their daily lives.B.The Shang used turtle bones to tell the future.C.The Shang practiced ancestor worship.D.The Shang believed in only one god. The equation is shown. What FACTOR is missing from the equation?30 + 12 = _(5 + 2)8246