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
dexar [7]
3 years ago
8

I was absent when we learned this, please help

Mathematics
1 answer:
Lapatulllka [165]3 years ago
5 0
Part a
For horizontal 8*50% = 4 and for vertical 12*75%= 9.
So these values are less than the originals so the new frame is a reduction.
Part b
For horizontal 8*125% = 8*1.25 = 10 and for vertical 12*140% = 12*1.4 =16.8
So these values are greater than the originals sothe new frame is a enlargement.
You might be interested in
Complete the point-slope equation of the line through (-4,8) and (4,4)
S_A_V [24]

Answer:

y-4= -1/2(x-4)

Step-by-step explanation:

First you have to find the slope to write it in point slope

to do this you find change in Y over change in X

From -4 to 4 is postivite 8 and from 8 to 4 its -4

Now you do -4 divided by 8 and get -0.5 or -1/2 for slope now pick one of the points and put it in the formula y-y1=m(x-x1)

3 0
3 years ago
Read 2 more answers
Which of the following inequalities is true?
nydimaria [60]
11 < square root of 85 because that is 9.219... ~JZ
7 0
3 years ago
Find the maximum value of the function f(x) = -1.9x^2 + 24x – 71.3 to the<br> nearest hundredth.
d1i1m1o1n [39]
Being that the system is quadratic—with parabola opening downwards—you’re going to need to find the vertex. You can find the x coordinate of the vertex with -b/2a . Then plug in for x to find the y coordinate…
4 0
2 years ago
Rationalize the denominator and simplify. StartFraction 5 minus StartRoot 3 EndRoot Over 4 plus 2 StartRoot 3 EndRoot EndFractio
nasty-shy [4]

Answer:

\frac{13-7\sqrt{3}}{2}

Step-by-step explanation:

We need to rationalize the denominator of = \frac{5-\sqrt{3}}{4+2\sqrt{3}}. For rationalizing we multiply the equation by \frac{4-2\sqrt{3}}{4-2\sqrt{3}}

So, solving

= \frac{5-\sqrt{3}}{4+2\sqrt{3}}*\frac{4-2\sqrt{3}}{4-2\sqrt{3}} \\=\frac{(5-\sqrt{3})(4-2\sqrt{3})}{4+2\sqrt{3}*4-2\sqrt{3}}\\=\frac{(5-\sqrt{3})(4-2\sqrt{3})}{(4)^2-(2\sqrt{3})^2}\\= \frac{5(4-2\sqrt{3})-\sqrt{3}(4-2\sqrt{3})}{16-(4*3)}\\=\frac{20-10\sqrt{3}-4\sqrt{3}+2*3}{16-12}\\=\frac{20+6-14\sqrt{3}}{4}\\=\frac{26-14\sqrt{3}}{4}\\= \frac{2(13-7\sqrt{3})}{4}\\=\frac{13-7\sqrt{3}}{2}

5 0
3 years ago
In a multiplicatication problem , if the first factor has 5 digits after a decimal after the decimal and second factor 4 decimal
Rudiy27
The product will have 9 digits after decimals . This is because the number of decimal points are added in multiplication.
For eg. 2.5×2.5=6.25 , 0.5×0.5=0.25 .
5 0
3 years ago
Other questions:
  • A survey of high school students showed that 63% of students plan to take college courses after graduation predict how many of t
    14·1 answer
  • What is the point of intersection of two sides of a polygon called?
    9·1 answer
  • A sample of 16 items from population 1 has a sample variance 5.8 and a sample of 21 items from population 2 has a sample varianc
    14·1 answer
  • Carol is going to make a wooden pyramid and then paint it. She drew the net of a square pyramid as shown below to help her plan
    10·1 answer
  • Order these numbers from least to greatest.<br> 8.506, 8.6, 8.5612, 8.56
    6·1 answer
  • Someone pls help asap this is due tmrw !!<br><br> x - 3y = -12<br> 2x + 3y = 3
    9·1 answer
  • On a coordinate plane, a line goes through points (1, negative 1) and (2, 4). This graph displays a linear function. What is the
    5·2 answers
  • Can someone help with this question
    6·1 answer
  • If <br><img src="https://tex.z-dn.net/?f=%20%7B8%7D%5E%7Bx%7D%20%20%3D%202" id="TexFormula1" title=" {8}^{x} = 2" alt=" {8}^{x}
    8·2 answers
  • Question 14 of 16
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!