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2 years ago

Plz help asap I’ll give you 100 points

Mathematics

2 answers:

zimovet [89]2 years ago

6 0

Answer:

P=8x²+12y

Step-by-step explanation:

P=2L+2W; L=4x²-x+2y; W=x+4y; P=2(4x²-x+2y)+2(x+4y);

P=8x²-2x+2x+4y+8y; P=8x²+12y

kumpel [21]2 years ago

4 0

Answer:

P = 8x² + 12y units

Step-by-step explanation:

<u>Given sides of rectangle:</u>

x + 4y
4x² - x + 2y

<u>Its perimeter is:</u>

P = 2(l + w)
P = 2(x + 4y + 4x² - x + 2y)
P = 2(4x² + 6y)
P = 8x² + 12y

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Use the given information to determine which of the following relationships

Anon25 [30]

Answer:

B. ∆LMN ≅ ∆OPQ because of ASA

Step-by-step explanation:

Two triangles are congruent if two angles and an included side of one triangle are congruent to two corresponding angles and a corresponding included side of the other.

From the information given, we have:

Two angles (<L and <M) in ∆LMN that are congruent to two corresponding angles (<O and <P) in ∆OPQ.

Also, included side in both triangles are congruent (ML ≅ PO).

Therefore, ∆LMN ≅ ∆OPQ by the ASA Theorem.

6 0

3 years ago

Can I have to answers for all the ones that are circled please :D

kipiarov [429]

32. Answer: 2+5×3=17
33. Answer: 2×5+3=17
34. Answer: 2×5×3=30
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3 0

3 years ago

Ana drew a map of the Panama Canal. In the scale Ana used for the map, 4 centimeters represents 20 kilometers. The actual length

yawa3891 [41]

Answer:

Length of the canal on the map is 16.4 centimeters.

Step-by-step explanation:

If actual length of Panama Canal = 20 kilometers

and length of the canal on map = 4 centimeters

Then scale factor = $\frac{\text{Length of canal on map}}{\text{Actual length of canal}}$

= $\frac{4}{20}$

= $\frac{1}{5}$

If the actual length of Panama Canal = 82 kilometers

Then the length of canal on the map = Actual length × Scale factor

= $82\times \frac{1}{5}$

= 16.4 centimeters

Therefore, length of the canal on the map is 16.4 centimeters.

4 0

3 years ago

Scientific notation of 10 to the power of negative 9 times (2times 10 square)squared

kondaur [170]

For answer 16 its -

Exact Form: $\frac{1}{25000}$

or

Decimal Form: 4. $10^{-5}$

Hopeful it helps

8 0

3 years ago

Can you give me the answer to this?

antiseptic1488 [7]

(8,9)

To find the midpoint of coordinates is adding all the X axis coordinates and dividing it by 2 (9+7 divided by 2=8)

Same goes for the Y axis (5+13 divided by 2= 9)

7 0

2 years ago