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
torisob [31]
2 years ago
12

Choices for the first select

Mathematics
1 answer:
galina1969 [7]2 years ago
3 0

Answer:

1. None of the angles

2. Is not

3. Is not

Step-by-step explanation:

We can see if the triangles are congruent by ASA (angle, side, angle)

We find ∠F in DEF by 180-(64+78)=38 and 38 doesn't equal 39 so they are not congruent.

You might be interested in
A force of 3 pounds is required to hold a spring stretched 0.6 feet beyond its natural length. how much work (in foot-pounds) is
ioda

The work done (in foot-pounds) in stretching the spring from its natural length to 0.7 feet beyond its natural length is 1.23 foot-pound

<h3>Data obtained from the question</h3>

From the question given above, the following data were obtained:

  • Force (F) = 3 pounds
  • Extension (e) = 0.6 feet
  • Work done (Wd) =?

<h3>How to determine the spring constant</h3>
  • Force (F) = 3 pounds
  • Extension (e) = 0.6 feet
  • Spring constant (K) =?

F = Ke

Divide both sides by e

K = F/ e

K = 3 / 0.6

K = 5 pound/foot

Thus, the spring constant of the spring is 5 pound/foot

<h3>How to determine the work done</h3>
  • Spring constant (K) = 5 pound/foot
  • Extention (e) = 0.7 feet
  • Work done (Wd) =?

Wd = ½Ke²

Wd = ½ × 5 × 0.7²

Wd = 2.5 × 0.49

Wd = 1.23 foot-pound

Therefore, the work done in stretching the spring 0.7 feet is 1.23 foot-pound

Learn more about spring constant:

brainly.com/question/9199238

#SPJ1

5 0
1 year ago
John placed $5000 in an account that earns interest compounded annually. His interest rate is 8.2%. If John leaves his money in
devlian [24]
$9,100

I multiplied 5000 x .082 and got 410
then i multiplied 410 x 10 and got 4,100
then i added 5000 + 4100 to get $9,100.
8 0
2 years ago
Bovine deposits $7,000 into an investment that pays 4% interest compounded quarterly. if she leaves it in the account for 9 year
inysia [295]

Answer:

her balance will be $7,560 after 9 years i believe.

Step-by-step explanation:


4 0
3 years ago
Choose the correct definition of a sampling distribution. The sampling distribution of a statistic of size isa.the distribution
sweet-ann [11.9K]

Answer:

The answer is Option D:

<em>"The distribution of all values of the statistic resulting from all samples of size taken from the same population."</em>

<em />

Step-by-step explanation:

First, is a distribution of all values. It has to include all the possible values of the statistic with its associated probability.

Second, is a distribution of a statistic because we are talking about sample results.

Third, it has to be taken from the same population and have to have the same sample size.

3 0
3 years ago
2 Points
Mashcka [7]

Answer:

C. It would be shifted up.

Step-by-step explanation:

We base it off the y-intercept. Since -7 is <em>less</em><em> </em><em>than</em><em> </em>1, and our new function has a positive y-intercept, it would indeed be shifted up.

I am joyous to assist you anytime.

5 0
2 years ago
Other questions:
  • What is the congruence correspondence
    5·1 answer
  • What is the answer to this equation <br> 50x^2-32y^2/-5x-4y
    10·2 answers
  • What is the y-intercept of the function f (x)=-2/9x + 1/3
    6·1 answer
  • Find the length of KB¯¯¯¯¯¯¯¯+AK¯¯¯¯¯¯¯¯.<br> A. 28<br> B. 33<br> C. 21<br> D. 35
    11·1 answer
  • What's the square root of 1000000
    11·2 answers
  • Barry orders a wallet for $8.99, a sweater for $14.49, and a watch for $72.49 from mail order catalog he adds $11.52 for tax shi
    10·2 answers
  • *QUICK ANWSER*
    14·1 answer
  • Simplify 5/12 x 1/12<br>A. 1/5<br>B. 5/144<br>C. 12/60<br>D. 5​
    11·2 answers
  • Callie runs 30 minutes a day. She has already run 90 minutes this week. How many days will it take her to run at least 240 minut
    13·1 answer
  • Solve the equation x^2 - x = 72
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!