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
olga55 [171]
3 years ago
9

Solve simple maths question...​

Mathematics
2 answers:
Zinaida [17]3 years ago
6 0

Answer:

Step-by-step explanation:

tresset_1 [31]3 years ago
5 0

Answer:

1) (-1,4)

2) (3,-2)

3) (4,1)

4) (3,0)

Step-by-step explanation:

Half the distance between the different coordinates, ignoring the coordinates that are the same between both points.  (1,0) and (5,0) become (3,0) because 5-1=4 and 4/2 = 2 and 1+2=3.

Hope this helps <3

You might be interested in
Point F is a centroid of the triangle BDE. If AB = 24 cm, what is BE?
Alex17521 [72]

Answer: i know this is way late, but it’s 48

Step-by-step explanation:

Since point A is the separation of BE, both sides of the separation are equivalent, the are congruent. Since AB=24, you add 24+24 to get 48.

(I also just answered this question on homework and got it right, this is just how I did it.)

4 0
3 years ago
100 PTS!! Will give Brainliest...
nydimaria [60]

Answer:

shifted left 7 & shifted down 3

Step-by-step explanation:

8 0
3 years ago
An investigator examined cases of fetal death in 27,000 pregnancies and classified mothers according to whether they had experie
MariettaO [177]

Answer:

Correlation does not imply causation

Step-by-step explanation:

Correlation is a statistical technique which shows how strongly a pair of variables are linearly related and change together.

Causation says that the change in one value will cause the other to change, making one variable dependent on the other.

Examples of correlation with causation are:

a) ice cream sales and summer temperatures

b) forest fires and summer temperatures

An example of correlation without causation is ice cream sales and forest fires. While they both increase as temperatures increase, ice cream sales are not CAUSING the forest fires.

From the information available it can be suggested that there is a correlation between sexual intercourse within a month prior to delivery as there is a higher number of fetus deaths to mothers who had sexual intercourse within a month prior to delivery. However, there is no information which shows the sexual intercourse caused the deaths. Additionally, 89% of the mothers of fetuses who died DID NOT have sexual intercourse within a month prior to delivery, thus even the correlation is weak in this case.

7 0
3 years ago
A house worth $250,000 has a coinsurance clause of 90 percent. The owners insure the property for $191,250. They then have a fir
yan [13]

Answer: He will receive only $55080 against the fire insurance that caused damage the property.

Explanation:

Since we have given that a house worth $250,000 has a coinsurance clause of 90 percent .

But the owner insure the property for $191,250.

That means the owner does not insure the property for his full value ,

Amount incurred on fire that caused damage =$80,000

Amount he will receive against his insurance is given by

80000\times \frac{90}{100}\times \frac{191250}{250000}\\\\=\$55080

Hence, He will receive only $55080 against the fire insurance that caused damage the property.

4 0
3 years ago
Read 2 more answers
Consider all 5 letter "words" made from the full English alphabet. (a) How many of these words are there total? (b) How many of
VARVARA [1.3K]

Answer:

a) There are 11,881,336 of these words in total.

b) There are 7,893,600 of these words with no repeated letters.

c) 896,376 of these words start with an a or end with a z or both

Step-by-step explanation:

Our words have the following format:

L1 - L2 - L3 - L4 - L5

In which L1 is the first letter, L2 the second letter, etc...

There are 26 letters in the English alphabet.

(a) How many of these words are there total?

Each of L1, L2, L3, L4 and L5 have 26 possible options.

So there are 26^{5} = 11,881,336 of these words total

(b) How many of these words contain no repeated letters?

The first letter can be any of them, so L1 = 26.

At the second letter, the first one cannot be repeated, so L2 = L1 - 1 = 25.

At the third letter, nor the first nor the second one can be repeated, so L3 = L1 - 2 = 24

This logic applies until L5

So we have

26-25-24-23-22

In total there are

26*25*24*23*22 = 7,893,600

of these words with no repeated letters.

(c) How many of these words start with an a or end with a z or both (repeated letters are allowed)?

T = T_{1} + T_{2} + T_{3}

T_{1} is the number of words that start with an a and do not end with z. So we have

1 - 26 - 26 - 26 - 25

The first letter can only be a, and the last one cannot be z. So:

T_{1} = 26^{3}*25 = 439,400

T_{2} is the number of words that start with any letter other than a and end with z. So we have

25 - 26 - 26 - 25 - 1

The first letter can be any of them, other than a, and the last can only be z. So:

T_{2} = 26^{3}*25 = 439,400

T_{3} is the number of words that both start with a and end with z. So:

1 - 26 - 26 - 26 - 1

The first letter can only be a, and the last can only be z. The other three letters could be anything. So:

T_{3} = 26^{3} = 17,576

T = T_{1} + T_{2} + T_{3} = 2*439,400 + 17,576 = 896,376

896,376 of these words start with an a or end with a z or both

4 0
3 years ago
Other questions:
  • 12,18 find the gcf of the number
    9·2 answers
  • What is the value of x in the equation x – y = 30, when y = 15?
    5·1 answer
  • a parent died and left an estate to four children. One inherited 1/2 the second inherited 1/8 and the third inherited 1/4. how m
    15·1 answer
  • Perpendicular line equation for (0,2); 3y-x=0
    9·1 answer
  • I need help with 17, 19, 21, and 23.
    7·2 answers
  • What is (2x + 1)(3x + 7) simplified
    9·2 answers
  • Nathan is going to invest in an account paying an interest rate of 4.8% compounded continuously. How much would Nathan need to i
    13·2 answers
  • sofia has to walk 1 2/25 miles to school. she has already walk 2/3 of a mile. how much farther dose she need to walk ? help me p
    7·1 answer
  • Each of the 17 members of the roller rink club bought a roller
    14·2 answers
  • If 8 is added to a certain number, the result is 34. Write an equation to describe this situation.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!