Which two triangles are similar? A. A and B B. A and D C. B and C D. B and D

Answers

Answer 1

Answer: I think its D and A
A. A and B

B. A and D

C. B and C

D. B and D

Answer 2

Answer:

Answer: The answer is B. (A and D)

Step-by-step explanation: The answer is that because (A) and (D) both are right angles and the first step is cross out the Abtuse sorry if i spelt wrong. Then your left out with two right angles and in simplest form d and a equal $(1)/(2)$ . plz mark brailiest! -Cyrusskywalker.

Related Questions

Round 1714.92 to the nearest hundredth
A bank approved 27 loan applications out of 150 applications in the month of September. What percentage of the loan applications were approved?The bank approved [blank] −−−−−−% of all loan applications in September.
If d = 8, what is the value of the expression 4+d/2 ?
In 5.074 the digit 5 stands for _____________
Two baseball teams, the Jayhawks and the Falcons, each recorded the number of home runs hit in 1 season by every player on the team. Each team then calculated the mean number of home runs and the MAD (mean absolute deviation). Team Home runs Mean MAD Jayhawks 7.8 4.1 Falcons 8.2 3.8 Which statement best describes the overlap in the distribution of the two data sets? A. The overlap is high because both means are greater than either MAD. B. The overlap is high because the difference in the means is small compared to either MAD. C. The overlap is low because the difference in the MADs is small. D. The overlap is low because the sum of the means is large compared to either MAD.

What are the rational and irrational number give examples!

Answers

Recurring decimals such as 0.26262626…, all integers and all finite decimals, such as 0.241, are also rational numbers. Alternatively, an irrational number is any number that is not rational. ... For example, the square root of 2 is an irrational number because it cannot be written as a ratio of two integers.

Worked Examples

1 - recognize Surds

A surd is a square root which cannot be reduced to a whole number.

For example,

4–√=2

is not a surd, because the answer is a whole number.

Alternatively

5–√

is a surd because the answer is not a whole number.

You could use a calculator to find that

5–√=2.236067977...

but instead of this we often leave our answers in the square root form, as a surd.

2 - Simplifying Surds

During your exam, you will be asked to simplify expressions which include surds. In order to correctly simplify surds, you must adhere to the following principles:

ab−−√=a−−√∗b√

a−−√∗a−−√=a

Example

(a) - Simplify

27−−√

Solution

(a) - The surd √27 can be written as:

27−−√=9–√∗3–√

9–√=3

Therefore,

27−−√=33–√

Example

(b) - Simplify

12−−√3–√

Solution

(b) -

12−−√3–√=12−−√∗3–√=(12∗3)−−−−−−√=36−−√

36−−√=6

Therefore,

12−−√3–√=6

Example

(c) - Simplify

45−−√5–√

Solution

(c) -

45−−√5–√=45/5−−−−√=9–√=3

Therefore,

45−−√5–√=3

2 fifths of a number is 14. what is the number?

Answers

In math

"of" means times (x)
"is" means equals (=)
"a number" is your unknown which you can call anything but we'll call x

2/5 of a number is 14

Translation...

2/5 * x = 14

Divide each side by 2/5 to isolate x. To divide a fraction, multiply the reciprocal of the divisor (flip the numerator and denominator).

x = 14 * 5/2
x = 70/2
x = 35

2/5 of 35 is 14.

The lowest temperature in January was7°F. Which inequality represents all the
temperatures x in January?

Answers

Answer:

x≥7°F

Step-by-step explanation:

This is because 7°F is the lowest temperature and so all other temperatures of the day were greater than that one.

The function f(t)=t^2+12t-18 represents a parabola. Part A: Rewrite the function in vertex form by completing the square. Show your work. Part B:Determine the vertex and indicate whether its a maximum or minimum on the graph. How do you know? Part C: Determine the axis of Symmetry

Answers

The function in vertex form is $f(t) = (t+6)^(2) -54$ (refer to your other post I solved it there).
The general form of quadratic equations in vertex form is $f(x) = a(x-h)^(2) +k$ , where (h, k) is the vertex of the parabola.
Here, a = 1, h = -6 and k = -54
Therefore, the vertex is (-6, -54) and it is a maximum because a = 1 is postive.

Find the slope of the line that goes through the points (-15,70) and (5,10) and (2,7) and (6,3).

Answers

(5,10)(2,7)

Rise/run = 10-7/5-2 = 3/3 = 1

Therefore, the slope of the line is 1.

My answer was right I looked it up why you delete it?!

Round to the place value of the underlined digit 286,476 6 is the underlined

Answers

The answer would be 290,480

the underline is six thousand