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
WARRIOR [948]
3 years ago
5

Help! Giving brainliest.

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

<u>Answer:</u>

a) Steven is incorrect.

b) Steven is incorrect, because he claims that, in other words, 15 units squared = 18 units squared. 18 > 15, so the statement that 15 = 18 is false. 15 does not equal 18.

<u>Step-by-step explanation:</u> Steven claims that the area of rectangle A is double the area of square B. The area of rectangle A is 15 units squared, because you get a product of 15 when you multiply the side lengths 5 and 3. The area of square B is 9 units squared, because you get a product of 9 when you multiply the side lengths 3 and 3. In other words, Steven is claiming that the area of rectangle A is not 15 units squared, but 18 units squared (this is double the area of square B, as 18 is the product of 9 and 2), and that statement is false, because we know that 18 > 15. Therefore, 18 cannot equal 15; the figure that is made from the value of double the area of square B (18 units squared) is larger than rectangle A (15 units squared) - this reinforces the fact that 18 > 15, and hence cannot be equal to 15.

Daniel [21]3 years ago
4 0

Answer:

The area of rectangle A is length x breadth

= 3x5

= 15 units^2

The area of square B is side x side

= 3x3

= 9 units^2

Therefore,

The area of the rectangle is not double of the area of the square because 9x2 is not equal to 15. Steven isn't correct.

You might be interested in
Graph:<br> Y:3sin(2x-pi/3)-2<br><br> Find max,min,amplitude,horizental shift,and vertical shift)
patriot [66]
Max:
Min:
Amplitude: 3
Horizontal Shift: 0
Vertical Shift: -2

I'm not sure on the max and min, but here is everything else. ^_^
7 0
3 years ago
Describe the graph of the function. y = |x – 4| – 7
Lemur [1.5K]

Answer:

This is always ''interesting'' If you see an absolute value, you always need to deal with when it is zero:

(x-4)=0 ===> x=4,

so that now you have to plot 2 functions!

For x<= 4: what's inside the absolute value (x-4) is negative, right?, then let's make it +, by multiplying by -1:

|x-4| = -(x-4)=4-x

Then:

for x<=4, y = -x+4-7 = -x-3

for x=>4, (x-4) is positive, so no changes:

y= x-4-7 = x-11,

Now plot both lines. Pick up some x that are 4 or less, for y = -x-3, and some points that are 4 or greater, for y=x-11

In fact, only two points are necessary to draw a line, right? So if you want to go full speed, choose:

x=4 and x= 3 for y=-x-3

And just x=5 for y=x-11

The reason is that the absolute value is continuous, so x=4 works for both:

x=4===> y=-4-3 = -7

x==4 ====> y = 4-11=-7!

abs() usually have a cusp int he point where it is =0

Step-by-step explanation:

5 0
3 years ago
WILL MARK BRAINLIEST<br><br> Given: isoceles trapezoid BEAR, Find AQ
MAXImum [283]

Answer:

beleive the anser is 12 try that

Step-by-step explanation:

6 0
2 years ago
Please, someone, help me ASAP
ryzh [129]
1.) Beachy-Keen
2.) shorething
3.) shorething
4.) Beachy-Keen
5.) shorething

let me know if you think any of these are incorrect hope it helps
4 0
3 years ago
What's the correct answer for this?
11Alexandr11 [23.1K]
\bf \qquad \qquad \textit{inverse proportional variation}\\\\&#10;\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad  y=\cfrac{k}{x}\impliedby &#10;\begin{array}{llll}&#10;k=constant\ of\\&#10;\qquad  variation&#10;\end{array}\\\\&#10;-------------------------------\\\\

\bf \textit{\underline{N} is inversely proportional to \underline{A}}\qquad N=\cfrac{k}{A}&#10;\\\\\\&#10;\textit{we also know that }&#10;\begin{cases}&#10;A=3\\&#10;N=16&#10;\end{cases}\implies 16=\cfrac{k}{3}\implies 16\cdot 3=k&#10;\\\\\\&#10;48=k\qquad thus\qquad \boxed{N=\cfrac{48}{A}}\\\\&#10;-------------------------------\\\\&#10;\textit{if \underline{A} is 4, what is \underline{N}?}\qquad N=\cfrac{48}{4}
4 0
3 years ago
Other questions:
  • use the lowest common denominator to add the following fractions. give the final answer in simplest terms. 3/4 + 1/8
    6·1 answer
  • 1.8n +4= 1.5n - 6.2<br> what is n
    5·1 answer
  • Fifteen new students are to be evenly distributed among three classes. Suppose that there are three whiz-kids among the fifteen.
    7·1 answer
  • How to factor completely 2x^2+19x+24
    14·1 answer
  • Need help with this question
    13·2 answers
  • Can u please help me out​
    14·1 answer
  • The line plot shows the number of minutes each student in Ms. Johnson's class spent
    11·1 answer
  • What is the pattern and the 2 next numbers of 7, 14, 8, 16, 10, 20, 14,
    12·2 answers
  • Lisa reads 45 pages in 8 minutes. How many minutes will it take her to read 36 pages. Use a proportion or unit rate to solve.​
    6·1 answer
  • What is the nearest integer of cube root -12
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!