1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
KatRina [158]
3 years ago
8

What is the measurement of angle A. Enter your answer in the box

Mathematics
1 answer:
Elan Coil [88]3 years ago
4 0

Answer:

\displaystyle\boxed{60^{\circ}}

Step-by-step explanation:

The vertical angles at E are the same and are included in both triangles ABE and CDE. Since the sum of angles of a triangle is 180°, the sum of the angles at A and B will match the sum of the angles at C and D. That is, when either sum is added to the angle at E, the result will be 180°.

A = (C+D)-B = (43 +35 -18)°

A = 60°

You might be interested in
Suppose you have 5 riders and 5 horses, and you want to pair them off so that every rider is assigned one horse (and no horse is
maw [93]

There are 120 ways in which 5  riders and 5 horses can be arranged.

We have,

5 riders and 5 horses,

Now,

We know that,

Now,

Using the arrangement formula of Permutation,

i.e.

The total number of ways ^nN_r = \frac{n!}{(n-r)!},

So,

For n = 5,

And,

r = 5

As we have,

n = r,

So,

Now,

Using the above-mentioned formula of arrangement,

i.e.

The total number of ways ^nN_r = \frac{n!}{(n-r)!},

Now,

Substituting values,

We get,

^5N_5 = \frac{5!}{(5-5)!}

We get,

The total number of ways of arrangement = 5! = 5 × 4 × 3 × 2 × 1 = 120,

So,

There are 120 ways to arrange horses for riders.

Hence we can say that there are 120 ways in which 5  riders and 5 horses can be arranged.

Learn more about arrangements here

brainly.com/question/15032503

#SPJ4

7 0
2 years ago
Help pls get it right bc Thais is a test
Reil [10]

Answer:

$0.11

Step-by-step explanation:

4 0
2 years ago
85% 47/50 .89 least to greatest
rodikova [14]

Answer:

.85, .89,47/59

Step-by-step explanation:

.85 is the least number

.89 is the second number

and 47/50 is the greatest number

4 0
3 years ago
Tyler has a baseball bat that weighs 28 ounces. Find the weight in kilograms and in grams.
UNO [17]

28oz=0.793787 kilograms

280z=793.787 grams

(in case you need to show work)

1oz=28.3495grams

1oz=0.0283495

5 0
3 years ago
Read 2 more answers
Find the missing probability. P(A)=15,P(A∪B)=1225,P(A∩B)=7100 ,P(B)=?
Llana [10]

Answer:

<h2>p(B) = 8310</h2>

Step-by-step explanation:

We will use the addition rule of probability of two events to solve the question. According to the rule given two events A and B;

p(A∪B) = p(A)+p(B) - p(A∩B) where;

A∪B is the union of the two sets A and B

A∩B is the intersection between two sets A and B

Given parameters

P(A)=15

P(A∪B)=1225

P(A∩B)=7100

Required

Probability of event B i.e P(B)

Using the expression above to calculate p(B), we will have;

p(A∪B) = p(A)+p(B) - p(A∩B)

1225 = 15+p(B)-7100

p(B) = 1225-15+7100

p(B) = 8310

Hence the missing probability p(B) is 8310.

6 0
3 years ago
Other questions:
  • Triangle XYZ has been dilated to form triangle LMN. What is the least amount of information needed to prove the two triangles ar
    11·1 answer
  • Let f be the function given by f(x)= (x-1)(x^2-4)/x^2-a. For what positive values of a is f continuous for all real numbers x?
    14·1 answer
  • If p is true and ~ q is false, then p ~ q is always, sometimes, never false.
    10·1 answer
  • Whats 5-2y=3x in standard form?
    6·2 answers
  • Sum of 7 7/8 + 2 11/12
    11·1 answer
  • Whats 0+0? i think its 1? i dont know please help me!!
    15·2 answers
  • A transformation translates the point S (-1,1) down 2 units and right 3 units. What rule describes this translation. A. (x,y)=(x
    10·1 answer
  • M=2 and containing the point (7,6)
    5·2 answers
  • dilan bought a table for Rs 3600. He sells it to Kirtim at a profit of Rs 205. Kritim sells it at Rs 4968 to Aayush. Find the pe
    5·1 answer
  • I am<br> thinking of a #at least 13
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!