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
andrey2020 [161]
2 years ago
14

What numbers would be in the in the 4 sections of a 2 x 2 array that shows the problem 18 x 17?

Mathematics
1 answer:
kenny6666 [7]2 years ago
4 0

In the 2 x 2 array, the sum of all squares is 18 x 17 = 306.

The number in the 4 sections are 100, 80, 70, and 56.

A 2 x 2 array that shows the problem 18 x 17.

2 x 2 array has four blockers or magic quadrants, the matrix diagram is a simple square divided into four equal quadrants.

18 = 10 +8

17 = 10 +7

18 x 17 = 306

In the 2 x 2 array : 100+80+70+56 = 18 x 17 = 306

Therefore, In the 2 x 2 array, the sum of all squares is 18 x 17 = 306.

You might be interested in
Plz Help I will give Brainliest Answer.
Anni [7]

the answer is C, because you solve 2.815-749, and after you divide the result per 4, so it is 1/4

8 0
3 years ago
The route used by a certain motorist in commuting to workcontains two intersections with traffic signals. The probabilitythat he
zavuch27 [327]

Answer:

a) 0.2

b) 0.2

c) 0.5

Step-by-step explanation:

Let S be the event "the car stops at the signal.

In the attached figure you can see a tree describing all possible scenarios.

For the first question the red path describes stopping at the first light but not stopping at the second. We can determine the probability of this path happening by multiplying the probabilities on the branches of the tree, thus

P(a)=0.4\times0.5=0.2

For the second one the blue path describes the situation

P(b)=0.4\times 0.5=0.2

For the las situation the sum of the two green path will give us the answer

P(c)=0.6\times 0.5 + 0.4\times 0.5=0.3+0.2=0.5

7 0
3 years ago
Read 2 more answers
A circle with radius 4 centimeters.
Vaselesa [24]

Answer:

16pi cm2

Step-by-step explanation:

Area of a circle = pi * radius * radius = pi * 4 cm * 4 cm = 16pi cm2

4 0
3 years ago
Read 2 more answers
Estimate by first rounding each number 5.6 + 3.9
Inessa05 [86]

Answer:

6 + 4 + 10

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Using Cramer’s Rule, what is the value of x in the system of linear equations below? x+3y=16 3x+y=8
alexdok [17]
Cramer's rule works as follows:
x+3y=16
3x+y=8
Then 
x=Dx/D
y=Dy/D
where Dx,Dy,D are 2x2 matrices formed from of coefficients and right hand side.
D=
1 3
3 1
=1-9=-8
Dx=matrix D with first column replaced by the vector [16,8]=
16,3
8 1
=16-24
=-8

Dy=matrix D with second column replaced by the vector [16,8]=
1 16
3 8
=8-48
=-40

Therefore
x=-8/-8=1
y=--40/-8=5

Check:
x+3y=1+3(5)=16
3x+y=3(1)+5=8   ok.
4 0
2 years ago
Other questions:
  • In the figure below, \overline{AD} AD start overline, A, D, end overline and \overline{BE} BE start overline, B, E, end overline
    15·1 answer
  • 4x3 - 16x2+13x-3 <br><br> Classify the polynomial beside one of its factors
    9·1 answer
  • Sarah is paid $20 an hour at her new job. She wishes to graph her total pay T, as a function of the number of hours, h. She want
    14·1 answer
  • What is the work required to raise a 10. kg object from the surface of the earth to a height of 2.0 m?
    11·1 answer
  • Mario has received 16 unlabeled thumb-drives with ads on them. he has 8 gray drives which have the print ad, 4 pink drives which
    11·1 answer
  • What is 51.5% of 845 million
    7·1 answer
  • A donut has a diameter of 7 in. What is the radius?
    5·2 answers
  • For which quadratic equation are the solutions 6 and -8?
    9·2 answers
  • Find g(x), where g(x) is the translation 7 units down of f(x)=x.
    5·2 answers
  • If rope costs $3.20 per yard or $0.15 per inch which is the better deal?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!