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
ANTONII [103]
2 years ago
15

Triangle DEF has coordinates D(1,1). E(1,5), and F(5.1). Triangle D'EF is the image of ADEF by a dilation with center (0.0) and

a scale factor of
7. What is DF?
Mathematics
1 answer:
Nastasia [14]2 years ago
5 0

Answer:

2282 \div 2 =  <  \leqslant 2 \times \frac{?}{?}  {?}^{?}  \sqrt{226 \tan( \cot(?) ) }

You might be interested in
How to find the profit/ loss in total
Pani-rosa [81]

Answer:

Take the amount spent and subtract it from the amount made to find profit/loss

6 0
2 years ago
What is the given variables of (ab²) ÷ a + 24 – b; a = -2 b= 3 ?
RoseWind [281]

Answer:

-18/19

Step-by-step explanation:

(ab²) / a + 24 - b

(-2)(3)² / -2 + 24 - 3

-18/19

4 0
2 years ago
Read 2 more answers
what was the original principal for an 8% simple interest bank account that holds $4340 after 3 years?
strojnjashka [21]

The principal amount is \$3500

<u>SOLUTION: </u>

Given that, simple interest 8\%; \$4340 after 3 years

We have to find the principal.

Now, let the principal amount be p.  

Then, \text { Simple Interest }=\frac{p \times 8 \times 3}{100}=\frac{p \times 24}{100}

Now, we know that, Balance = Principal amount + Simple Interest  

\begin{array}{l}{\rightarrow \$ 4340=p+\frac{24 p}{100}} \\\\ {\rightarrow 4340=p\left(1+\frac{24}{100}\right)} \\\\ {\rightarrow 4340=p \times \frac{100+124}{100}} \\\\ {\rightarrow p=4340 \times \frac{100}{124}} \\\\ {\rightarrow p=35 \times 100} \\\\ {\rightarrow p=3500}\end{array}

5 0
3 years ago
Help algebra 2 please
kati45 [8]

Answer:

Step-by-step explanation:

(f*g)(x) = (-5x² + 2x + 7) (x +1)

          = x* (-5x² + 2x + 7) + 1*(-5x² + 2x + 7)

          = x*(-5x²) + x*2x + x*7 - 5x² + 2x + 7

        = -5x³ + 2x² + 7x - 5x² + 2x + 7

        = - 5x³ + <u>2x² -5x²</u>   <u>+ 7x + 2x </u>+7   {Combine like terms}

       =  -5x³ - 3x² + 9x + 7

4) (f*g)(x) = (x² + 2x + 4)(x - 2)

                = x*(x² + 2x + 4) - 2*(x² + 2x + 4)

                = x*x² + x*2x + x*4 - 2*x² - 2*2x -2* 4

                = x³ + 2x² + 4x  -2x² -4x - 8

                = x³ - 8

2) Speed=\dfrac{distance}{time}\\\\\\= \dfrac{d(h)}{t(h)}\\\\= \dfrac{2\sqrt{h}}{3\sqrt{4h}}=\dfrac{2*\sqrt{h}}{3*2\sqrt{h}}\\\\\\=\dfrac{1}{3}

1)d(h) = \sqrt{16h^{4}}=\sqrt{2*2*2*2*h*h*h*h}=2*2*h*h=4h^{2}\\\\\\t(h) = 3h^{4}-3h^{3}-5h^{2}= h^{2}(3h^{2}-3h - 5))\\\\Speed=\dfrac{4h^{2}}{h^{2}(3h^{2}-3h-5)}\\\\=\dfrac{4}{3h^{2}-3h-5}

7 0
3 years ago
What is the real part of the complex number when 4 plus 5i is multiplied with 2 minus i?
Nady [450]

Answer:

What I do not understand what you are asking, can you repeat it pls.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • How do you dove this
    7·1 answer
  • A 10 cent coin is worth rs 0.10. how many 10 cent coins arethere in rs 8?
    11·2 answers
  • 8<br> Factor x2 + 12x + 35.<br> x2 + 12x + 35 =
    15·1 answer
  • Simplify: 3u2 + 21u2
    11·1 answer
  • Find the slope of the line containing the pair of points (-6,4) and (3. - 3) The slope of the line is (Simplify your answer. Typ
    11·1 answer
  • A rectangle measures 54 feet by 72 feet. What is the length, in feet, of
    8·1 answer
  • Please solve this. I'm stumped.
    12·1 answer
  • Which survey question is biased?
    15·2 answers
  • I need help asap due tonight
    5·2 answers
  • Mark leyó 203 páginas. Laney leyó 100 páginas más que Mark. Gavin leyó 10 páginas menos que Laney. ¿Cuántas páginas leyó Gavin?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!