In ABC, angle C is a right angle. Which statement must be true

In ABC, Angle C Is A Right Angle. Which Statement Must Be True

Answers

Answer 1

Answer:

a

Step-by-step explanation:

a because the the sin is opposite divided by hypotenuse and the opposite of a is 12 and the hypotenuse is 13 so sin a would be 12/13

this is equals to the cosine of b because cos is adjacent/hypotenuse and the adjacent of b is 12 and the hypotenuse is 13 so cos b would be 12/13

hope this helps :)


Related Questions

London's family took a road trip to the Grand Canyon. London fell asleep 61% of the way through the trip. If London fell asleep after they had travelled 305 miles, what was the total length of the trip?

Answers

Answer: 782.05 miles.

Step-by-step explanation: Percentage is a ratio expressed as fraction of 100, in other words, 61% is represented as [tex]\frac{61}{100}[/tex] or 0.61.

London slept 61% of the journey, so it means he was awake for 39% of the journey. Now the total trip is [tex]\frac{100}{100}[/tex] or 1, so the relationship will be

0.39 ---- 305 miles

   1   ----- x

[tex]x=\frac{305}{0.39}[/tex]

x = 782.05

The total length of the trip was 782.05 miles.

Answer: 500

Step-by-step explanation:

Does this expression represent the sum 13.76 + 2.8?

sixteen and fifth-six hundredths

Answers

Answer:

Yes true

Step-by-step explanation:

the numbered add up

Sam mixes 8 cups of cereal, 4 cups of pretzels, and 3 cups of nuts to
make a snack mix. How many 1/3-cup servings can he sell at a bake
sale? Write the equations needed to solve the problem. Then solve.

Answers

Answer:

45 1/3 cups

Step-by-step explanation:

Let's solve your problem step by step.

It says that Sam has 8 cups of cereal, 4 cups of pretzels, an 3 cups of nuts.

Add all the amount of food together.

8 + 4 + 3 = 15 cups

That was the first equation. (Hint.)

The next equation is:

15 ÷ 1/3= 45

Can someone answer this ASAP PLEASE!

Answers

y²+13y-6
---------------
(y-1)²(y+7)

Find the slope of 8y-2x=10​

Answers

Answer:

1/4

Step-by-step explanation:

8y=+2x+10

Divide by 8

y=2/8x+10

Y=1/4x+10

y=mx+b

M= slope

Solve the inequality: l 2x + 5 l > 15

Answers

2x>15-5
2x>10
Answer: X>5

El lote rectangular de mi casa tiene 8m mas de profundidad que de frente y para cercalo necesitamos 46m ¿cuales son las dimensiones del lote?​

Answers

Answer:

Profundidad 1= 15,5 metros

Profundidad 2= 15,5 metros

Frente 1= 7,5 metros

Frente 2= 7,5 metros

Step-by-step explanation:

Suma todo y da 46 metros que es la medida de la cerca.

resta la profundidad con el frente y da 8 metros que es la diferencia o los metros más.

:)

Shen has to carry 316 apples from a farm to the market. How many baskets will he need, given that each basket can hold 43 apples?

Answers

Answer:

he will need 8 baskets or 7.3

The table shows ordered pairs of the function y=8-2x. What is the value of y when x = 8?
х
-3
-1
1
4
8
10
y
14
10
6
0
?
-12

Answers

Answer:

-8

Step-by-step explanation:

for this, all you need to do is plug 8 into x for the equation y=8-2x

y=8-2(8)

y=8-16

y=-8

The value of y when x = 8 is,

⇒ y = - 8

What is mean by Function?

A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given that;

The table shows ordered pairs of the function as,

⇒ y = 8 - 2x

Now, At x = 8

The value of y is,

⇒ y = 8 - 2x

⇒ y = 8 - 2 × 8

⇒ y = 8 - 16

⇒ y = - 8

Thus, The value of y when x = 8 is,

⇒ y = - 8

Learn more about the function visit:

https://brainly.com/question/11624077

#SPJ7

EACH BULK BLUEBONNET SEED BAGS CONTAINS 2 / 3 OF A POUND OF SEEDS. THE CENTER WILL BUY 14 BLUEBONNET SEED BAGS. EACH BULK ROCKROSE SEED BAG CONTAINS 5/6 OF A POUND OF SEEDS. THE CENTER WILL BUY 7 ROCKROSE SEED BAGS. ESTIMATE HOW MANY POUNDS OF SEED THE WILDFLOWER CENTER WILL PURCHASE?

Answers

Answer:

The distance from the ladder to the end of the side is 5 ft. The distance from the top of the ladder to the bottom is 13 ft long! HOW TALL IS IT? WILL MARK BRAINLIEST

Michael buys some items at a grocery store.

Answers

Answer:

B

Step-by-step explanation:

It's b my correct answer is b

This filling cabinet is 26.5 in long. 15 in wide, and 52 in tall. What is the volume and surface area of this 3D shape?

Answers

Volume = 20,670 inches cubed
Surface Area = 3915 inches squared

Use the slope formula to determine the slope of the line containing the two points.

(-1, -7) and (-6, -3)

A. 10/7
B. -4/5
C. -1/2
D. -5/4

Answers

the answer would be D

you take y1 - x1 and y2- x2 :)

An economics professor gave her class two tests. 25% of the class passed both tests, and 48% of the class passed the first test. What percent of those who passed the first test also passed the second test? (Round to four decimal places)

Answers

9514 1404 393

Answer:

  52.0833%

Step-by-step explanation:

The conditional probability formula applies.

  P(2|1) = P(2&1)/P(1)

  P(2|1) = 0.25/0.48 ≈ 0.520833

About 52.0833% of those who passed the first test also passed the second.

_____

Comment on wording

As a fraction rounded to 4 decimal places, the value would be 0.5208 or 52.08%. This seems to ask for the percentage to be rounded to 4 decimal places, so it is 52.0833%.

find the unit rate
1/5 kilograms: 3/5 foot

Answers

Answer:

0.333333

Step-by-step explanation:

none

Suppose that 11 inches of wire costs 33 cents. At the same rate, how many inches of wire can be bought for 18 cents?

Answers

Answer:6 inches

Step-by-step explanation:

11inch=33 cents

1 cent can buy 11/33= 1/3 inches

18 cents can buy 18 * 1/3 = 6 inches

Answer:

6in. = 18 cents

Step-by-step explanation:

1. Find out how many inches it costs for one inch ( 33/11 = 3)

2. divide 18 by 3 and get 6.

rectangle j is 6 feet wide and 9 feet long rectangle K is 9 feet wide and 12 feet long are the rectangle similar explain

Answers

Answer:

NO, they are not similar.

Step-by-step explanation:

Width of rectangle J = 6 ft

Length of rectangle J = 9 ft

Width of rectangle K = 9 ft

Length of rectangle K = 12 ft

Find the ratio of their corresponding dimensions:

Ratio of their width = 6/9 = 2/3

Ratio of the length = 9/12 = 3/4

Their ratio of their corresponding dimensions are not equal. That is, their corresponding dimensions are not proportional to each other. Therefore, they are not similar.

Mike is about 1.6 meters tall. A rock is about 2.3 x 10-² meters tall.
About how many times shorter is the rock compared to Mike?

A.1,400
B.700
C.140
D.70

Answers

Answer:

The answer to the equation should be C

10^-2 is 0.01
2.3 x 0.01 is 0.023m
1.6/0.023 is 69.56
about 70

solve for m : -5m + 14 = 9

Answers

wdgsvwrshgsgcAnswer:

Step-by-step explanation:

sadgsd

M is nothing because -5-14 already equals 9 so it’s either you add the m to the nine or don’t worry about the m

y = -2x + 3
4x - 5y = 13

Answers

I’m sorry butt I don’t understand

Answer:

letters do not belong in math

Step-by-step explanation:

1=1-2=3

At lunch, Marc bought 2 quesadillas and 2 tacos for $10.16, and Jason paid $11.84 for 5 tacos and 1 quesadilla. What was the cost of each taco and quesadilla?

Answers

Answer:

At lunch, Marc bought 2 quesadillas and 2 tacos for $10.16, and Jason paid $11.84 for 5 tacos and 1 quesadilla. What was the cost of each taco and quesadilla?

I want to know only this question because I am not also so so I tell me

For f (x) = 3x +1 and g(x) = x2 - 6, find (ff + g)(x).

Answers

Given:

The two functions are

[tex]f(x)=3x+1[/tex]

[tex]g(x)=x^2-6[/tex]

To find:

The function (f+g)(x).

Solution:

We know that,

[tex](f+g)(x)=f(x)+g(x)[/tex]

Putting the values of given functions, we  get

[tex](f+g)(x)=3x+1+x^2-6[/tex]

[tex](f+g)(x)=x^2+3x+(1-6)[/tex]

[tex](f+g)(x)=x^2+3x-5[/tex]

Therefore, the required function is [tex](f+g)(x)=x^2+3x-5[/tex].

What is the quotient?
36-6

O -30
O-6
O 6
O 30

Helpppp me please

Answers

Answer:

30

Step-by-step explanation:

36-6=30 I don't know if that was the answer you were looking for

Answer: 30

explanation: 36-6=30

Find QUS, given the following sets:
P = {b, d, f, g}
Q = {a, b, c, d]
R = {c, e, f, g}
S = {a, d, g}

Answers

Answer:

Q=(a,b,c,d)

S=(a,d,g)

QUS=(a,b,c,d,g) Union of set means all the elements in both set.

PLEASE HELP I WILL MARK BRAINLEIST
The scale used on a map is 5 millimeters represents 32 kilometers. How many millimeters represent 160 kilometers?

160 mm
25 mm
1 mm
800 mm

Answers

Answer:

25 mm

Step-by-step explanation:

Set up a proportion where x is the number of millimeters for 160 kilometers

[tex]\frac{5}{32}[/tex] = [tex]\frac{x}{160}[/tex]

Cross multiply and solve for x:

32x = 800

x = 25

So, 25 millimeters represent 160 kilometers

Answer:

25 mm

Step-by-step explanation:

I hope I helped :)

graph the line with the slope 3 passing through the point (2,-1)​

Answers

Answer:

I can't draw at the moment but I'll try to teach how as best as I could.

Draw the Cartesian plane (x and y-axis)Locate the point (2, -1). To do this, go to x=2 then go down by 1 unit. Plot it or mark this point by a dot.Then from this dot, go 3 units to the right. After that, go up by 1 unit and mark that with a dot. By this time, you now have 2 dots.Connect them and that's it.

-8-(-13) simplified

Answers

The answer is 5.
-8 minus -13 = 5

Answer:

5

Step-by-step explanation:

-8-(-13)

you can cross out any 2 minuses, leaving you with

-8+13

and plus and minus make minus, so

13-8

leaves you with your answer, which is 5!

Choose the explanation that shows why ΔADE is similar to ΔABC.

A. A dilation with center (0, 0) and scale factor 1/2 maps ΔABC to ΔADE.
B. A dilation with center (0, 0) and scale factor 2 maps ΔABC to ΔADE.
C. A translation 4 units right and 4 units up maps ΔABC to ΔADE.
D. A rotation 90° about the origin and a translation 2 units up maps ΔABC to ΔADE.

Answers

Hello,

First of all,
C. and D. are both incorrect because they apply translations to ABC; translations will misalign ADE with ABC.

Next,
A. is incorrect because a dilation of 1/2 will place D at (0,3) from its original point of (0,2). Also, the dilation will place E at (6,0) from its original point of (4,0). The triangle ADE would be too small to map ABC.

Finally,

B. Is the correct answer because a dilation of 2 will place D at (0,4)—where B is—and will place E at (8,0), where C is.
Choice B. maps ADE onto ABC

Sorry for that much information, but I think it’s useful. XD

Express as a trinomial.
(2x+4)(x-1)

Answers

-2x^2+2x-4 is the answer

Answer:

2x^2+6x+4

Step-by-step explanation:

2x^2+2x+4x+4

2x^2+6x+4

Si Mark ay nakagawa ng 84 na pirasong cookies. Kung ang mga ito ay kaniyang isisilid sa 7 maliliit na kahon. Ilang
pirasong cookies ang laman ng isang maliit na kahon?
1. lláng cookies ang nagawa ni Mark?
2. Ilang maliliit na kahon ang lalagyan ni Mark?
3. Isulat ang division equation:
4. Isulat ang multiplication sentence.
5. Ilang pirasong cookies ang laman ng isang maliit na kahon?​

Answers

1. Nakagawa siya ng 84 na cookies.
2. Inilagay niya ang mga cookies sa 7 na kahon.
3. 84 ÷ 7 = 12
4. 12 x 7 = 84
5. Ang bawat lalagyan ay may 12 na cookies sa loob nito.
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