Mathematics High School

Please answer this as soon as possible.

Please Answer This As Soon As Possible.

Answers

Answer 1

Answer:1st one is acute 2nd one is also acute 3rd one is obtuse last one is right

Step-by-step explanation:

Because I learned this already

Related Questions

[tex]48 - 3x¨2[/tex]

Answers

Answer

= -78

Step-by-step explanation:

Not sure if i got this but i least i tried to help

The function f (x) is a PLEASE HELP ME. quadratic function.
How does the graph of f (x + 4) compare to the graph of f (x)?
A. It is shifted 4 units up.
B. It is shifted 4 units down.
C. It is shifted 4 units to the left.
D. It is shifted 4 units to the right.

Answers

Answer:

It is shifted 4 units down

PLEASE HELP ILL MARK U BRAINLIEST

Answers

Answer:

I think that it is zy.

Step-by-step explanation:

I believe this because x angle is 100 degrees while y angle is 50 degrees. Z is still unknown, but since y is the smallest number of the 2 angles we do know, I think that it is safe to asume that zy is the shortest side.

Find l.
10 in.
l
b = [?] in.
6 in.

Answers

Answer:

By applying Pythagoras theorem

Answer is √[109] inch

find the measure of the angle ​

Answers

Answer:

95

Step-by-step explanation:

Answer:

95°

Step-by-step explanation:

it is five away from  90° so 95°

Give Brainllest plz

What is (-7)^2 simplified?

Answers

Answer:

the answer is 49

Step-by-step explanation:

(-7) x (-7) = 49 positive not negative

A cone has a radius that is
12.5cm and a height of 10cm.
What is the volume?

Answers

Answer:

1636.25

Step-by-step explanation:

The plane has traveled 105 miles which is 45%of the distance it needs to go. How many miles is the total distance of the flight?

Answers

Answer: 162.75 miles

Step-by-step explanation: 100%-45%=55%

55%=.55

105 times .55= 57.75

105+57.75= 162.75

sorry but I'm not sure if its right because I haven't does one of these in a while

PLS PLS PLS PLS PLS HELP QUICK PLS PLS PLS PLS PLS

Answers

Answer:

c. 7x+11x=90

Step-by-step explanation:

right angle triangle sum up to 90

Answer:

7x+11x=90

Step-by-step explanation:

The 90 degree angle is made of 7x and 11x so you solve like a multi step equation after this.

The difference between 3 1/2 and 1 4/6 is _____.

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

Answers

Answer:

1 5/6.

Step-by-step explanation:

3 1/2 - 1 4/6

= 3 1/2 - 1 4/6

= 7/2 - 10/6        The LCM of 2 and 6 is 6 so:

= 21/6 - 10/6

= 11/6

= 1  5/6.

A pioneer family travels for 30 hours at maximum speed in a covered wagon. Their neighbor walks 20 hours at a pace of 3 miles per hour. Which group traveled the greater distance?

Answers

If the covered wagon travels faster than a walking pace if 3mph the wagon will travel further.

25 POINTS GUYS PLEASE HELP ME WITH THIS QUESTION

WHAT IS 1+1​

Answers

Answer:

2

Step-by-step explanation:

1 + 1 = 2

Answer:

the answer is 2

Step-by-step explanation:

1+1=2

Don has 4 pieces of pipe. Each piece is 2 feet 3 inches long.
If Don joins the pieces end to end to make one long pipe, how long will the new pipe be?
The pipe will be
feet
inches long.

Answers

the answer is the pipe will be 9’ 0” long

What is the median of this question, I need help please hurry!

Answers

Answer:

190,000

60,000 x 3 = 180,000 and add 10,000

are u clamsed with skfs

Answers

Answer:

??? I have no idea what this means but sure

Step-by-step explanation:

Answer:

hello there!

Step-by-step explanation:

What's the area of the composite figure below ?

Answers

Answer:

31.13

Step-by-step explanation:

If you look carefully, you will find a semicircle and a triangle.

The total area is =

[tex]\frac{\pi r^{2}}{2} + \frac{1}{2} \times base \times height\\[/tex]

r = 4 - 0 = 4base = |-4-0 | = 4height = 14 - 9 = 5

So if we put the values:

[tex]\frac{\pi \times 4^{2}}{2} + \frac{1}{2} \times 4 \times 3\\= 31.13[/tex]

HELP ASAP!!!!! BRAINLIEST AWARD!!!!!!
Choose one of the theorems about chords of a circle and state it using your own words.
Create a problem about chords that uses the theorem that you explained. Solve the problem.

examples below:

Answers

1.The Chord Intersection Theorem:

If 2 chords of a circle are AB and CD and they intersect at E, then

AE * EB = CE * ED.

Problem.

Two Chords AB and CD intersect  at E.  If AE =  2cm , EB = 4 and CE = 2.5 cm, find the length of ED.

By the above theorem : 2 * 4 = 2.5 * ED

ED = (2 * 4) / 2.5

= 3.2 cm.

2.1. A given chord on a circle is perpendicular to a radius through its center, and it is at a distance less that the radius of the circle.

2. A circle of center O has a radius of 13 units. If a chord AB of 10 units is drawn at a distance, d, to the center of the circle, determine the value of d.

3. From question 2, the radius = 13 units, length of chord = 10 units and distance of chord to center of the circle is d.

A radius that meet the chord at center C, and divides it into two equal parts.

So that;

AC = CB = 5 units

Applying Pythagoras theorem to ΔOCB,

OC = d, CB = 5 units and OB = 13 units

=  +  

169 = 25 +  

169 - 25 =  

144 =  

⇒ d =  

      = 12 units

Therefore, the chord is at a distance of 12 units to the center of the circle

PLS ANSWER ASAP!
Johnny has a motorcycle that can travel 7 mph every minute show a graph and table for 1,2, and 3 minutes

Answers

Answer:

i cant give a graph but i can give you a slope formula (although theres no set y intercept so \/

. y=7x

Step-by-step explanation:

rise over run is 7/1(means go up 7 and right 1 then place the point), you put time along the x and amount along the y

Amare drops a probe into a lake. The elevation of the probe changes
by - 13 feet every second. The probe takes 50 seconds to reach
the bottom of the lake. How deep is the lake? Show your work .​

Answers

Answer:

13 x 50 = 650

Step-by-step explanation:

Answer:

75 ft

Step-by-step explanation:

HELP ASAP WILL MARK BRAINLIEST

Answers

Answer: 11

Step-by-step explanation:

Answer: 11

Hope it helps

Annabella rolls two number cubes, each with sides that are labeled 1 to 6. What is the probability that the first cube shows a one and the second one shows a one?

Answers

2/12 which means 1/6
I hope this is correct

23 points!!!!!!

If the first 2 sides of a triangle are 6 cm and 4 cm, which of the following are possibilities for the other side? Choose all that apply.


2.5 cm


2 cm


1 cm


4 cm

Answers

Answer:

2.5cm and 4cm

Step-by-step explanation:

According to Triangle Inequality Property:

Measurement of any two sides of the triangle should be greater than the third side

So,

For 2.5,

6 + 4 = 10 > 2.5

4 + 2.5 = 6.5 > 6

6 + 2.5 = 8.5 > 4

For 4,

6 + 4 = 10 > 4

4 + 6 = 10 > 4

4 + 4 = 8 > 6

While for 1 and 2,

4 + 1 = 5 < 6

and

4 + 2 = 6 = 6

Hence,

Only 2.5 and 4 are the possible measurements.

in triangle ABC shown, DE || AC. What is the length of AC?

Answers

Answer:

AC = 20

Step-by-step explanation:

Δ BDE and Δ BAC are similar, so the ratios of corresponding sides are equal, that is

[tex]\frac{AC}{DE}[/tex] = [tex]\frac{BA}{BD}[/tex] , substitute values

[tex]\frac{AC}{8}[/tex] = [tex]\frac{10}{4}[/tex] ( cross- multiply )

4AC = 80 ( divide both sides by 4 )

AC = 20

In the triangle ABC if  DE is parallel to AC then the length of AC is 12 units.

What is Triangle?

A triangle is a three-sided polygon that consists of three edges and three vertices.

Given that the triangles ABC and BDE are similar triangles.

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .

Let us form a proportional equation by comparing the proportional sides.

AC/DE=AD/BD

AC/8= 6/4

Apply cross multiplication

AC=48/4

Divide numerator and denominator by 4.

AC=12

Hence, in the triangle ABC if  DE is parallel to AC then the length of AC is 12 units.

To learn more on Triangles click:

https://brainly.com/question/2773823

#SPJ2

Which of the following sets of ordered pairs is a function?
ne:
{(-5. - 4), (-5, -2).(-5, 0))
{(1, 0), (2.0), (3, 0))
((- 3.1).(-2.0), (-3, -2)}
0 (0.3). (0,2), (0, 3))

Answers

Answer:

{(1,0), (2,0), (3,0)}

Step-by-step explanation:

x-values can have the same Y-values from another pair, but no Y-value can have the same x-value of another pair

Help me pleaseeeeeeeeeeeeeee

Answers

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Answer:

Exponential growth

Step-by-step explanation:

Solve the equation x/9 = 6

Answers

Answer: x=54

Step-by-step explanation:

Answer:

Step-by-step explanation:

Lions and cheetahs prey on wildebeests that graze in the grasslands of the African savanna. What likely effect would increased rainfall over
several rainy seasons have on the populations of wildebeests, lions, and cheetahs?
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Answers

Answer:

..

........................

Answer:

Step-by-step explanation:

All three populations would increase. The wildebeest population would decrease, and the lion and cheetah populations would increase.

help plss need help with this

Answers

9514 1404 393

Answer:

  2y

Step-by-step explanation:

Eliminating parentheses, we have ...

  30x +30y -30x -28y

Grouping like terms gives ...

  (30x -30x) +(30y -28y)

Simplifying leaves ...

  0x +2y

  2y

what is 8+2 plesseeee​

Answers

Answer:

10

Step-by-step explanation:

the is answe is 10 sheeesh

sooo i have a question, the currency in malaysia is the ringgit the exchange rate is apparently $1 for every 4 ringgits . At this rate how many ringgits would you get if you exchanged $5?

Answers

Answer:

20 ringgits.

Step-by-step explanation:

Ratio of $1:4 ringgits

5 * 4=20

Other Questions
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