Mathematics High School

3
Select the correct triangles.
Identify the triangles that are right triangles.
Reset
Next​

3 Select The Correct Triangles. Identify The Triangles That Are Right Triangles. Reset Next

Answers

Answer 1
far left and far right.
Have a gud day!
Answer 2

Answer:

Triangle A (Very Left) and Triangle D (Very Right)

Step-by-step explanation:

Triangles A and D are right triangles because one angle in each of those triangle is a 90 degree angle.

Hope it helps!

Related Questions

Andrew has $90 in a savings account. The interest rate is 10% per year and is not compounded. How much interest
will he earn in 2 years?

Answers

Answer:

He will earn 18 dollars in interest.

Step-by-step explanation:

I got this answer form multiplying 10% of 90 by 2, which 10% of 90 is 9, and 9 times 2 is 18, so that's how I got my answer. Please comment on this answer to tell me if it's wrong. I hope it is right and that this really helps you. Have a great day!

What is the vertex of f(x)=(x+3)2+4?

Answers

Answer:

Below.

Step-by-step explanation:

f(x)  =  a(x - j)^2  +  k is the standard vertex form where (j, k) is the vertex,

f(x) =     (x + 3)^2 + 4

Comparing this to the standard form we see that:

vertex =  (-3, 4)

help help help help help help help help

Answers

I believe the answer is (3,4)

Nine is which percent of 25?
A. 16%
B. 27%
c. 36%
D. 225%
E 270%

Answers

Answer:

36%

Step-by-step explanation:

I don't know if you want the explanation or not.

what is the average of these numbers
3, 5, 6

Answers

Answer:

4.66666666667.

Step-by-step explanation:

3+5+6=14, and 14 divided by 3 (the number of numbers given) is 4.66666666667.

The function f is given in three equivalent forms.
Which form most quickly reveals the vertex?
A. f(x)=-3(x+1)(x-5)
B.f(x)=-3x^2+12x+15
C.f(x)=-3(x-2)^2+27

what is the vertex?
( , )

Answers

Answer:

C     Vertex is (2, 27)

Step-by-step explanation:

C     Vertex is (2, 27)

Please answer this quickly

Answers

4. Im pretty sure it’s multiplication

Hope this helps!!

5Please help!! Geometry, will mark brainliest!

Answers

Answer :
Rectangles do not have perpendicular bisectors which means they are not right triangles. So this cannot be a way to prove them congruent. Hope this helps.

Write a real-world problem that could be
represented by the equation 2x + 5 = 35.
Then solve the equation.

Answers

Answer:

2x+5=35.

2x+5-5=35-5

2x=30

2x/2=30/2

x=15

1/4x2(4x+8y)-3/5x(25x2-20xy)​

Answers

Answer:

On the photo it shows all the steps you need. Next time you should make the multiplying symbol to this * instead it'll be easier to understand because if it was a or a multiply symbol

A math class has 24 scholars. Each scholar earns 2 HERO points for coming to class and turning in homework on time. The function H(s) = 2s describes the total number of HERO points awarded where s represents the number of scholars. Michael says 31 is a possible output for this scenario. Do you agree or disagree? EXPLAIN for full points.

Answers

H=2s

31=2s

S=31/2=15.5 scholars

Answer:no

Step-by-step explanation:

True or false please answer ASAP

( Brainliest )

Answers

true.

Hope this helps!

Answer:

False.

Step-by-step explanation:

According to the "power rule", when an exponent is raised to an exponent, we multiply the exponents, not add.  

Here's a good resource on it:

http://www.math.com/school/subject2/lessons/S2U2L2DP.html#:~:text=The%20exponent%20%22product%20rule%22%20tells,is%20just%20a%20short%20cut!&text=The%20%22power%20rule%22%20tells%20us,power%2C%20just%20multiply%20the%20exponents.

plz help me with this :(

Answers

Answer:

m is equals to 49 degree + 31 degree so which means it's 80°

Select the expression that is equal to –10(4x – 5).

Answers

Answer:

-2 (20x - 25)

Step-by-step explanation:

Answer:

40x - 50

Step-by-step explanation:

10(4x)= 40x

10(-5)= - 50

40x - 50

Kristin
spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost
$15. If she bought a total of 7 then how many of each kind did she
buy?

Answers

I’ve attached my work...
Hope it helps!

PLEASEEEE HELPPPP ME!!!

Answers

Answer:

a,b,d

Step-by-step explanation:

I think the answer might be 1, 4, and 5. Hope this helps!

Lily and Wilder live 810 miles apart. If they leave at the same time and drive towards each other with Lily driving at 55 mph and Wilder driving at 80 mph, after how many hours will they meet?

Answers

Given:

Distance between Lily and Wilder = 810 miles

They drive towards each other with Lily driving at 55 mph and Wilder driving at 80 mph.

To find:

After how many hours will they meet?

Solution:

Lily driving at 55 mph and Wilder driving at 80 mph towards each other. So, the relative speed is:

Relative speed [tex]=(55+80)\text{ mph}[/tex]

                         [tex]=135 \text{ mph}[/tex]

We know that,

[tex]Time=\dfrac{Distance}{Speed}[/tex]

[tex]Time=\dfrac{810}{135}[/tex]

[tex]Time=6[/tex]

Therefore, Lily and Wilder will meet after 6 hours.

5. Evaluate each expression if x is 1, y is 2, and z is 3. (Lesson 6-15) a. 77² – Z b. (x+4)3 - y c. y(x+3) d. 07- y + z)? i need help ​

Answers

Answer:

A) 5927

B) 13

C) 8

D) cannot read expression

Step-by-step explanation:

A) (77^2)-2 = 5927

B) (1+4)*3-2 = 13

C) 2(1+3) = 8

True or False? The measure of a tangent-chord angle is twice the measure of
the intercepted arc inside the angle.

Answers

The statement made which says the tangent - chord angle is twice the measure of the intercepted arc inside the angle is FALSE.

According to the angle theorem, the angle formed by the intersection of the chord and tangent on a circle is twice the measure of the intercepted arc.

This means that the intercepted arc is twice the measure of the angle formed and not the other way round.

Therefore, the statement is False because the intercepted arc is twice the measure of the angle formed by the intersection of the chord and the tangent on the circle.

Learn more :https://brainly.com/question/4322607

Answer:

This is False

Step-by-step explanation:

Can the following properties of figures change when transformed with a rigid motion? Move each letter a-h to the appropriate box.


A. Side Lengths
B. Slope of a Side
C. Orientation
D. Area
E. Interior Angles
F. Location in the plane
G. Parallel Lines in the pre-image
H. Perimeter


Yes, Can Change No, Can't Change
​

Answers

John has consumed 1,600 calories so far today. He has also burned off 400 calories at the gym. He would like to keep his daily calorie total to 1,800 calories per day. How many calories does he have left to consume for the day? Is 1,000 a viable solution to this problem?

A pendulum's first swing has an arc of 36 inches. As the pendulum swings back and forth, the arc length for each successive swing is 95% of the previous swing. If this pattern continues, at which swing of the pendulum will the length of the arc be less than 27 inches? A. 5th B. 6th C. 7th D. 9th

Answers

Answer:

7th

Step-by-step explanation:

Given :

Arc length on first swing = 36 inches

After successive swing, arc length decreases by 95%

Length on 2nd swing = 0.95 * 36 = 34.2

Length on 3rd swing = 0.95 * 34.2 = 32. 49

Length on 4th swing = 0.95 * 32.49 = 30.8085

Length on 5th swing = 0.95 * 30.8085 = 29.268075

Length on 6th swing = 0.95 * 29.268075 = 27.80467125

Length on 7th swing = 0.95 * 27.80467125 = 26.4144376875

26.4144376875 < 27

Hence, length falls below 27 on 7th swing

What is 5x+24=134 thank you so mich have a wonderful day

Answers

Answer:

x = 22

Step-by-step explanation:

5x + 24 = 134

134 - 24 = 110

110 / 5 = 22

x = 22

which one is bigger 6000 grams or 5000 kg

Answers

Answer:

[tex]5000kg \: is \: greater.[/tex]

[tex]as \: we \: know \: that \: 1000 \: gramm \: make \: 1 \: kg[/tex]

[tex]so \: 6000 \: g \: make \: 6 \: kg.[/tex]

[tex]and \: 5000 \: kg \: is \: much \: greater \: than \: 6 \: kg.[/tex]

HELP ASAP 20 POINTS BRAINLIEST

Answers

So the arrow goes through (-2 and -2) so your answer would be -4

-2+-2=-4

Hope this helps

The value o -8/15 . 20/64 is

Answers

Answer:

-1/6 or in decimal -0.166667

Step-by-step explanation:

just simplified

Triangle ABC ~ Triangle DEF and the area of Triangle DER is 11. 25 square centimeters. Find DE and DF. ​

Answers

Answer:

DE=3.75

DF=6

Step-by-step explanation:

Tia rounds a number, x , to 3 sf. The result is 9.73. Write the error interval for x in the form a ≤ x < b .

Answers

Answer: 9.725  ≤ x ≤ 9.734

Step-by-step explanation:

We know that 9.73 is rounded, then we need to look at the next digit after the last one of 9.73, this would be the third digit after the decimal point.

We know that if this digit is smaller than 5, then we round down.

Then the largest number that can be rounded down to 9.73 is:

9.734

Now we want to find the smallest number that can be rounded up to 9.73

We know that if the next digit is 5 or bigger, then we round up.

Then the number 9.725 is rounded up to 9.73

And this is the smallest number that can be rounded up to 9.73

Then the error interval is:

9.725  ≤ x ≤ 9.734

plzz help it's due today​

Answers

Answer:

c

Step-by-step explanation:

c c

Answer:

AC

AC is the only line wich pentrate the circle

Evaluate 1/2(1/4)+3/8=

Answers

Step-by-step explanation:

1/2(1/4)+3/8=1/8+3/8=(1+3)/8=4/8=1/2

4/8 or simplified 1/2

Explanation

Lowest common factor of 28 and 30

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 2

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Other Questions
Pls help Ill brainlest and add extra points How does distribution add value to goods and services being sold,including intellectual property? 1 ptsWhich of the following are examples of discontinuous variation? (select all that apply) The period during which a heart chamber is contracting is called . 2. The period during which a heart chamber is relaxing is called . 3. During ventricular contraction, the AV valves (tricuspid and mitral valves) are . 4. During ventricular relaxation, the AV valves are . 5. The pulmonary and aortic valves open when the pressure in the exceeds the pressure in the pulmonary trunk and aorta. 6. The first sound of a cardiac cycle occurs when the are closing. 7. The second sound of a cardiac cycle occurs when 1. Write an expression for each of the following:a. the sum of 9 and zb. the difference between 22 and xc. 8 less than the quotient of x divided by 7d. x increased by 10 divided by 4 HELP ME!!!!!!!!!!! ANSWER 6-10 What kind of effect did the carpet have on the childWhat was he afraid of while walking across the cart A blood sample has 50,000 bacteria present. a drug fights the bacteria such that every hour the number of bacteria remaining, r(n), decreases by half. If r(n) is an exponential function of the number, n, of hours since the drug was taken, find the bacteria present four hours after administering the drug. Which of the following is true about an object that travels 5 meters to the left, then 2 meters up, then another 5 meters to the right?a. Displacement of an object is equal to 12 metersb. Displacement of an object is equal to 12 meters downc. Total distance travelled by the object is equal to 12 metersd. Total distance travelled by the object is equal to 12 meters down. ecosystems!!!!!!!! 3 questions PLEASE ANSWER I NEED THEM BY FRIDAY 1. What would happen if there were no abiotic factors in an ecosystem?Plants would be unable to grow and produce oxygen for the animals.Animals would grow and flourish.The ecosystem would get too much rain. 2.Bacteria would become the consumer instead of the decomposer.Which of the following correctly shows the cycle of biotic factors in an ecosystem?A. Bacteria produce food and oxygen; animals eat the plants, breathe the oxygen, and produce carbon dioxide; and plants break down dead animals and produce minerals.B. Plants produce food and oxygen; bacteria eat the plants, breathe the oxygen, and produce carbon dioxide; and animals break down dead plants and produce minerals that help plants grow. C. Plants produce food and oxygen; animals eat the plants, breathe the oxygen, and produce carbon dioxide; and bacteria break down dead plants and animals and produce minerals that help plants grow. D. Animals produce food and oxygen; bacteria eat the plants, breathe the oxygen, and produce carbon dioxide; and plants break down dead animals and produce minerals.3. the pictures The cells of both unicellular and multicellular organisms carry out life processes. With respect to life processes, what advantage do multicellular organisms have over unicellular organisms? 1) Their cells reproduce more quickly. 2) Their life processes occur over a shorter time period. 3) Their cells can specialize in certain functions. 4) Their cell division is more efficient. Does each of the following result inX^2 100?A (x-90) + (x - 10) B (x - 9)^2 19 C x(x 100)D (x + 10)(x - 10) Jasmine invests 250 in a building society. After the first year her accountcontains 262.50. After the second year it contains 280.88. Calculate thepercentage increase of the amount in her account:(a) during the first year.(b) during the second year.(c) over the two years.Give your ansivers correct to 2 decimal places Mr. Johnson sells erasers for $3 each. He sold 96 erasers last weekand he sold 204 erasers this week. The weather has been nice for the past week, with no rain and a high temperature of 77 and a low of 65. A hiker was out in the shady part of the woods and nearly tripped over the body of a 36 year old, dead woman. When the medical examiner arrived on the scene, she measured the victims core body temperature to be 70.4oF. At the scene, eyeglasses and keys were found in the grass and shoe slide markings leading off toward a shed, with her cellphone under her body. A woman was fully clothed (tee shirt and jeans) and watery substance in her mouth, nasal, and pleura cavity, severe bruising on the anterior and posterior trunk of the body. Upon further sight examination, there was a large contusion anterior to the right otic, bruising on the right femoral, crural, and right pedal is twisted 105 degrees. Snack food in her stomach but in the upper portion of the small intestine, and the blood alcohol level of 0.12. The green bottle blowfly reaches 1st instar in 18 hours, 2nd instar in 24 hours, 3rd instar in 78 hours, pupae in 82 hours, and adult in 216 hours at 72. The legal blood alcohol limit is 0.8. What this a simple accident or potential foul play? Lerna's Hydra is a mythological character that appears in some stories such as the 12 Tasks of Hercules. The Hydra was a one-headed monster but when it is cut off, 2 more heads grow in its place. If a hero tried to conquer it by cutting off all of its heads every day, how many heads would there be on day 5 Consider the regular expressions: R1 = (01)* (0*1*) (10) R2 = (101)* (01)* R3 = (10) (01*)*(01) R4 = 10(R2*)|R3 Recall that, for a list of regular expressions, the function getToken() returns the next token from the input that matches one of the regular expressions. If there is more than one match, the longest match is returned. If there is more than one longest match, the token with the longest match that appears first in the list is returned. If there is no match, ERROR is returned. If the function getToken() is called once on input 1000101, it will return: a. R1 b. R2 c. R3 d. R4 e. ERROR Given f(x) = 6x 9, find the value of f(-8). How much times does it take to put 0.3 into 5.7 whoever answers first and the most accurate gets brainliest The concepts of reaching nirvana or enlightenment are most connected to which of the following?A. The ShangB. BuddhismC. Mandate of HeavenD. Warring States Period