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ch4aika [34]
3 years ago
6

Help maybe please **ANSWER QUICK PLEASE*

Mathematics
1 answer:
dalvyx [7]3 years ago
6 0

Answer:

The answer is B

You multiply each number in the matrix by -3

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Look at the pictures pleaseeeeee
Alex

Answer:

Step-by-step explanation:

There is missing information in the task: HD║FG !!!!!

∠HDE ≅ ∠FGE and ∠EHD ≅ ∠EFG

<u><em>ΔEHG ~ ΔEFG</em></u> (AAA theorem of similarity)

m∠F = 22°

m∠G = 89°

3 0
3 years ago
If limit as x approaches a of f of x equals two and limit as x approaches a of g of x equals four, then limit as x approaches a
DaniilM [7]
I think it's true but I'm not sure about that
6 0
3 years ago
Please help with question 4A,B please<br> Thank you
mrs_skeptik [129]
<h3>Given</h3>
  • C(t) = 40 cm + t·(2/5 cm/s) . . . circumference of a circle vs time
<h3>Find</h3>
  • dr/dt for radius r
  • r at t=4 seconds
<h3>Solution</h3>

The circumference and radius of a circle are related by

... C = 2πr

so the radius in terms of circumference is

... r = C/(2π)

... r(t) = (40 +0.4t)/(2π) = (1/π)(20 cm + 0.2t cm/s)

Then dr/dt is

... dr/dt = 0.2/π cm/s

And the radius at t=4 s is

... r(4) = (1/π)(20 + 0.2·4) cm

... r(4) = 20.8/π cm

4 0
3 years ago
What is the x-intercept of the line 5x+2y=10
inessss [21]
5x is the x-intercept.
8 0
3 years ago
Read 2 more answers
Camman help me hehehehehheheheh
nordsb [41]

On this one I am just going to do the problems and not write "Answer: whatever" at the end. It's your job to read and understand what I wrote and extract the answer from it.


2 \frac 3 4 \text{ cups} \times \dfrac{1 \textrm{ dumpling}}{ \frac 3 {16} \textrm{ cup}} = \frac{11}{4} \times \frac{16}{3} = \frac{44}{3} = 14 \frac 2 3 \textrm{ dumplings}


We're asked for how many whole dumplings, so that's 14.


x + 8.63 = 11.001


x = 11.001 - 8.63 = 2.371


\text{area} = \textrm{base} \times \textrm{height} = 5 \frac 1 4 \times 4 \frac 1 5 = \frac {21}{4} \times \frac{21}{5} = \frac{441}{20} \textrm{ sq in} = 22 \frac 1 {20} \textrm{ sq in}



6 0
3 years ago
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