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anyanavicka [17]
3 years ago
14

Solve the system by elimination -3x+4y=16 3x+y=4

Mathematics
1 answer:
Illusion [34]3 years ago
7 0
X's cancel 5y = 20 y= 4 X=0
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24cm long 16cm wide whars the ratio
Andrej [43]
24:16 which is simplified by dividing both sides by 8 so it becomes:
3:2

Hope this helps :)
3 0
3 years ago
Pls help I'm sleep deprived rn and am almost done with this
Mkey [24]

Answer:

6π units

Step-by-step explanation:

Given::

Radius = 4

Angle measure of partial circle (θ) = 360° - right angle = 360° - 90° = 270°

Arc length = θ/360 × 2πr

Plug in the values

= 270/360 × 2 × π × 4

= 0.75 × 8 × π

= 6π units

8 0
3 years ago
Please answer this question ASAP
Vilka [71]

Answer:

First, second, third, and fourth are functions

Step-by-step explanation:

Each input in the first, second, third, and fourth only have one output. In the fifth one 3.3 and 6.6 are seen twice as the x-value, so this is incorrect.

(answered this on your other question, but I will put it here too!)

Cada entrada en la primera, segunda, tercera y cuarta tiene solo una salida. En el quinto, 3.3 y 6.6 se ven dos veces como el valor de x, por lo que esto es incorrecto.

(respondí esto en tu otra pregunta, ¡pero también lo pondré aquí!)

3 0
3 years ago
What is 699,900 round to the nearest thousand
fredd [130]

First, find the thousands place. Look to the right of the number.

If it's 4 or down, round down. If it's  5 or up, round up.

The number to the right of the thousands is 9, so we round up.

700,000 is our answer.

Hope this helps!

~LENA~

7 0
3 years ago
Read 2 more answers
How many pairs of parallel line segments are shown? <br><br> 1. 8<br> 2. 24<br> 3. 4<br> 4. 18
kolezko [41]
For this case what you should see is each of the edges of the prism that are parallel.
 We then have as parallel edges:
 AC and GE
 CG and AE
 CD and GH
 AB and EF
 BD and HF
 DH and BF
 CD and EF
 GH and AB
 Answer: 
 8 pairs of parallel lines
4 0
3 years ago
Read 2 more answers
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