Mathematics High School

Find the length of the missing side. Enter your answer as a number only.

Answers

Answer 1

Answer:

using formula:

a^2+b^2=c^2

54^2+x^2=90^2

2916+x^2=8100

x^2=8100-2916

x=[tex]\sqrt{5184}[/tex]

x=72 m

Step-by-step explanation:

Related Questions

no links please!!!!!!!!!!!!!

Answers

x< -6 __________________

Answer:

Step-by-step explanation:

[tex]2 < -\frac{x}{3}[/tex]

To "undo" the division, multiply both sides of the inequality by 3.

[tex]6<-x[/tex]

To find x, multiply both sides by -1, remembering that when you multiply (or divide) an inequality by a negative number, you have to switch the direction of the inequality sign (to avoid not telling the truth!!!).

[tex]-6>x[/tex]

Finally, it's a good idea to write the solution so the subject of the math sentence is x, not -6.

[tex]x<-6[/tex]

This isn't some kind of magic. If -6 is bigger than x, then x is smaller than -6.

NEED HELP ASAP!!!!!The perimeter of a ractangle is 176 ft. If the ratio of the length to the width is 9 : 2, what is the length of each side?

(P = 2l + 2w)

Answers

P=2l+2w

l+w equals half of the perimeter

220/2=110

the ratio of the length to the width is 7:3

7x+3x=110

10x=110

x=11

7*11=77 for the length

3*11=33 for the width

A=l*w

A=77*33

A=2541 square inches for the area

maybe you are getting the formula mixed up ?!?!

Which of the following is the graph of the inequality y < 3x+ 1?
А
B
C
D
5
To (1.4)
(1.4)
(1.4)
5
(1.4)
(0.1)
(0.1)
€ (0, 1)
(0, 1)
-6
5
A. Graph A
B. Graph B
C. Graph C
D. Graph D

Answers

D is the correct graph.
Testing (1, 4) which on the line. 4 = 3x1 + 1 is true so the line is solid.
Testing (0, 0) which is below the line. 0 = 3x0 + 1 is true so the origin must be in the shaded region.

PLZZZZZZZZZZZZZ HELPPPPPPPPP

Answers

Answer:

Given, Distributive property, Subtraction Property, Division Property, Prove

Step-by-step explanation:

This is what I think the answer is. So if the answer is wrong than I don't know

Emily is buying new cold-weather gear for her family. She pays $100 for 5 pairs of waterproof gloves that each cost the same amount. Four of the pairs of gloves are mittens. Which expression represents the total cost of the 4 pairs of mittens?

Answers

5÷100=x

x=20

100-20=80

80= the total cost of the 4 pairs of mittens

5x=100
X=20
4x=80
This should be the expression

What is 3^5 as a product of the same factor?

Answers

Answer:

Step-by-step explanation:

what is the best choice for value y?

Answers

Answer:The answer is second option

[tex] {x}^{10 - 3} \\ {x}^{7} [/tex]

The correct answer is the second opinion. Have a great day lovely’s

What is the length of side c rounded to the nearest tenth of an inch?
17 in.
19 in.
С
The length of side c rounded to the nearest tenth of an inch is in.

Answers

Answer:

Step-by-step explanation:

This is a right triangle, and side c, our unknown, is the hypotenuse, the longest side in a right triangle. Using Pythagorean's Theorem, we have

[tex]17^2+19^2=c^2[/tex] which simplifies to

[tex]289+361=c^2[/tex] and

[tex]650=c^2[/tex] and

c = 25.5"

WILL MARK BRAINLIEST PLEASE HELP ASAP !!!
Find the measure of the missing angles.

Answers

80 I believe hopefully it’s correct

Answer:

b=70 degree (by vertically opposite angle)

and c can be calculated as

b+c=180°

c=180°-b

c= 180°-70°

c= 110°

hence b=70° and c=110°

Question 21 of 25
Which of the following is the coefficient in the algebraic expression 12x+ 24?
O A. 4
O B. x
C. 12
D. Z
SUBMIT

Answers

Answer:

Step-by-step explanation:

Coefficient is the number before the variable

What does it mean to square a number? Provide an example to support your answer.

Answers

Answer:

When squaring a number it is essentially taking a number and multiplying it by itself. For example, 5^2 is 5×5 (=25).

List the next three numbers for the sequence:

34, 102, 408, 2040, ...

Answers

Answer:

12240

85680

685440

Step-by-step explanation:

We know that the sequence is growing rapidly

To see how rapidly divide the second term by the first term

102/34 =3

Check the third term divided by the second term

408/102 =4

Check the fourth term divided by the third term

2040/408=5

To get the second term, multiply by 3, to get the third term multiply by 4

to get the fourth term multiply by 5

to get the nth term multiply by (n+1)

The 5th term would be multiplied by 6

2040 *6 =12240

The 6th term by 7

12240*7=85680

The 7th term by 8

85680*8=685440

Part B Liam buys a pair of jeans that cost $29.99 and 5 shirts that each cost the same amount of money. He spends a total of $94.94. • Write an equation or inequality to represent the cost of each shirt that Liam buys. Define all variables used. • What is the cost of each shirt that Liam buys? Show your work.

Answers

Given :

Liam buys a pair of jeans that cost $29.99 and 5 shirts that each cost the same amount of money.

He spends a total of $94.94.

Solution :

Let, cost of each shirt is $ x.

It is given that there are 5 shirt and each cost the same.

Also, the sum of 5 shirt and a pair of jeans is equal to $94.94 .

So,

[tex]29.99 + 5x = 94.94\\\\5x = 94.94 - 29.99\\\\x = \$ 12.99[/tex]

Therefore, the cost of each shirt that Liam buys is $12.99 .

What is the length of a leg of a right triangle if the hypotenuse is 9 inches and the other leg is 8 inches.

Answers

Answer:

√17 or 4.12 inches

Step-by-step explanation:

√9²-8²=√81-64=√17 inches

or 4.12 inches

Find the measurement of the base.
3.5 in
Area = 12.6 in?

Answers

3.6 in i believe
12.6 divided by 3.5
= 12.6/3.5
= 3.6
3.6 x 3.5
= 12.6 =12.6

Trigonometry is the study of____________

Answers

Answer:

relationships between side lengths and angles of triangles

Step-by-step explanation:

Answer:

Study of the angles and triangles

Step-by-step explanation:

Question 2 (1 point)
If y varies directly as x and y = 3 when x = 12, what is the value of y when x = 18?

Answers

Answer:

18/4

Step-by-step explanation:

If y varies directly as x then the equation is y = kx

If y =3 when x = 12 then the equation is 3 = 12k => k = 3/12=> k = 1/4

The value of y when x = 18 is,

y = k *&x

= (1/4) * 18

= 18/4

then the equation is y = 18/4

HELPPPPPPPPPPP MEEEEEE

Answers

Answer:

Answer is D

Step-by-step explanation:

A line is the locus of points that:

Answers

Answer is b Bc the total lof dermetion will be correct

A line is the locus of points that: are the same distance from two points. That's the equation for a line.

If helped mark me the brainiest!!

help fast please !!!!

Answers

Answer:

C=13

Step-by-step explanation:

[tex]a^{2} +b^{2} =c^{2} \\\\5^{2} +12^{2} =c^{2}[/tex]

Math is hard -10/-10

Answers

Answer:

1 yup the answer is 1

Find the equation of the circle whose center and radius are given.

center ( 7, -3), radius = 7

Answers

Answer:

(x-7)^2 + (y+3)^2 = 49

Step-by-step explanation:

The general equation for a circle is given by

(x-h)^2 + (y-k)^2 = r^2

where ( h,k) is the center and r is the radius

(x-7)^2 + (y- -3)^2 = 7^2

(x-7)^2 + (y+3)^2 = 7^2

(x-7)^2 + (y+3)^2 = 49

Answer;

(x-7)^2 + (y+3)^2 = 49

Step-by-step explanation:

The general equation for a circle is given by

(x-h)^2 + (y-k)^2 = r^2

where ( h,k) is the center and r is the radius

(x-7)^2 + (y- -3)^2 = 7^2

(x-7)^2 + (y+3)^2 = 7^2

(x-7)^2 + (y+3)^2 = 49

Francis is buying a new coffee table that is 45% off. The original price of the coffee table was $166. Which option gives the best estimate for the price after the discount?
A.$70
B.$85
C.$120
D.$100

Answers

about $92 so d) $100 is the best estimate

Answer: D

Step-by-step explanation:

Which is the slope of the line that passes through the points (3,17) and (7,25)?

Answers

Answer:

The slope is 2.

Step-by-step explanation:

NEED HELP PLEASE I NEED THE ANSWER

Answers

Answer:

Step-by-step explanation:

The 2 lines are y=2x+12 (slope of 2 y-intercept at 12) and y=26 (line at y=26).

intersection= (7,26)

A car salesman sold three hybrid cars last week. The cars come in red, white, and black. A sale is listed as RWB if a red car was sold first, a white

was sold second, and a black car was sold third.

A list of all possible outcomes is shown. Each outcome has equal probability.

{RRR, RRW, RRB, RWR, RWW, RWB, RBR, RBW, RBB, WWW, WWR, WWB, WRR,

WRB, WRW. WBR, WBB, WBW, BBB, BBR, BBW, BWR, BWW, BWB, BRW, BRR, BRB)

What is the probability that the cars sold last week included a white car or the first car sold was red?

Answers

Answer:

23 / 27

Step-by-step explanation:

Total possible outcomes :

{RRR, RRW, RRB, RWR, RWW, RWB, RBR, RBW, RBB, WWW, WWR, WWB, WRR, WRB, WRW. WBR, WBB, WBW, BBB, BBR, BBW, BWR, BWW, BWB, BRW, BRR, BRB) = 27

Required outcome : 23

{RRR, RRW, RRB, RWR, RWW, RWB, RBR, RBW, RBB, WWW, WWR, WWB, WRR, WRB, WRW. WBR, WBB, WBW, BBW, BWR, BWW, BWB, BRW) = 23

Required outcome / Total possible outcomes

= 23 / 27

2 7. Which numbers in the set {2,3,4,5} are solution(s) to the inequality 16 - 3x > 5?

A. 2 only
B. 3 only
C. 2 and 3
D.3,4, and 5

Answers

Djdhhzns DVD’s hdudjdbdbbd

What is the solution to the equation. |x- 4| = 17?
A. x= -13 or x= 21
B. x= 21
c. x= -21 or x= 13
D. No solutions exist.

Answers

A, x=-13 or x=21.

-13 - 4 (-13+ -4) is equal to -17. Due to absolute value bars, it is now positive 17.

21-4 = 17

Answer: C. x = -21 or x = 13

Step-by-step explanation:

Which is a true statement based on the dot plots below?
10 20 30 40 50 60
10 20 30 40 50 60
Set A

Answers

Set a is less symmetric than set b

PLS HELP! WILL MARK BRAINLIEST!

Mr. Smith makes a pasta sauce
He mixes tomato concentrate: olive oil at a ratio of 3: 1

How many liters of tomato concentrate does he need to mix if he adds 3 liters of olive oil?

Answers

Answer:

9 litres of tomato concentrate

Other Questions

11. Yo quiero descansar. No____de salir hoyO tengo prisaO tengo sedO tengo hambreO tengo queO tengo ganas For the following question, match the key event of meiosis with the stages listed below. I. Prophase I V. Prophase II II. Metaphase I VI. Metaphase II III. Anaphase I VII. Anaphase II IV. Telophase I VIII. Telophase II Centromeres of sister chromatids disjoin and chromatids separate. what is the vertex of this quadratic? Which of the following is not the about the Portuguese slave trade?A.The slave trade is accelerated when the Portuguese began growing sugar in Brazil B.the Spanish hired Portuguese merchants to transport African slaves to the new worldC. It began with Portuguese merchants buying slaves from the king of Benin D. Other peoples along the west coast of Africa began to sell captives to the Portuguese E. The Portuguese continued the trans-Saharan slave trade to the Muslim world what is street art and how do it help us share are cultures The superior opening of the pelvic brim is called the..?pelvic outletpelvic inletfalse pelvislesser pelvispelvic crest What effect did the Nile River have on Egyptian culture? a. The Egyptians ate fish that they caught in the Nile River. b. The Egyptians settled along the Nile River. c. The Egyptians worshipped the Nile River. d. The Egyptians needed the water of the Nile River 21. In the case of Roper v. Simmons, what constitutional right did the Court say wasbeing violated?A. a corporation's right to use its money to support political candidatesB. an individual's right to be free from cruel and unusual punishmentC. an individual's right to freedom of speechD. the federal government's right to regulate interstate commerce 8. Solve the equationx - 1 = 48 Silver nitrate is reacted with magnesium bromide and two products are formed. (Ignore selected answer) ProdigyGCA ConnectC Clever | Portal Member LogFind the Volume.10 points7 m5 m4 m Which type of insurance covers potential damages to a personal car?A. automobile insuranceB. homeowners insuranceC. renters insuranceD. travel insurance Cash Retained Earnings Service Revenue Utilities Expense Salaries Expense Accounts Receivable Accounts Payable Common Stock Equipment Dividends How many of the above accounts have a normal debit balance pls answer thank you Find the Surface Area of this Prism What is the image of (-1, 1) when reflected across the line y = x? Read the following excerpt and pay close attention to the words the author uses:Those who came before us made certain that this country rode the first waves of theindustrial revolution, the first waves of modern invention, and the first wave ofnuclear power, and this generation does not intend to founder in the backwash ofthe coming age of space. We mean to be a part of it--we mean to lead it. For theeyes of the world now look into space, to the moon and to the planets beyond. Wehave vowed that we shall not see it governed by a hostile flag of conquest, but by abanner of freedom and peace. We have vowed that we shall not see space filled withweapons of mass destruction, but with instruments of knowledge and understanding.In a paragraph of four to six sentences, identify three words or phrases with positiveconnotations and explain how these words influence the paragraph. Be sure tospecifically answer the following questions in your response: What images or ideasare associated with each word? How do these words influence the meaning and toneof this passage? Use proper spelling and grammar in your response. (9 points) I wake up by eight every day.wA. ExclamatoryB. OptativeC. DeclarativeD. Imperative Place the following taxonomic ranks in order from most specific to least specific. A) Order; B) Phylum; C) Family Which excerpt from "A Poem for My Librarian, Mrs. Long" gives the best example of an implicit detail?There was always a radio which brought usSongs from wlac in nashvilleThere was a bookstore uptown on gay streetWhich I visitedAnd up the hill on vine street(The main black corridor) sat our carnegie libraryAnd Mrs. Long opened that wardrobeBut no lions or witches scared me