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Mkey [24]
3 years ago
8

For 3/4 of a pound of peanuts, Jimmy paid $2.35. What is the unit rate (dollars per pound)? *

Mathematics
1 answer:
Tpy6a [65]3 years ago
8 0

Answer:

$3.13/lb

Step-by-step explanation:

Divide 3/4 pound into $2.35:

$2.35

--------- = $3.13/lb

3/4  lb

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I need help on a math problem<br> 48w^3+128w^2+4w-1<br> divided by<br> 4w
raketka [301]
Divide 4w to every term separately.

\sf\dfrac{48w^3+128w^2+4w-1}{4w}

\sf\dfrac{48w^3}{4w}+\dfrac{128w^2}{4w}+\dfrac{4w}{4w}-\dfrac{1}{4w}

48/4 = 12
w^3/w = w^2
So our first term is 12w^2.

128/4 = 32
w^2/w = w
So our second term is 32w.

4w/4w = 1
Anything divided by itself is 1.

-1/4w, this can't be simplified further, so this is our last term.

So we have:

\sf 12w^2+32w+1-\dfrac{1}{4w}
4 0
3 years ago
4. Khup bought three cans of soda for $0.95 each. She paid
34kurt

Answer:

okay so if 3 cans are $.95 each she paid $2.85. She paid with $5.00. so 5-2.85 means she got <u>$2.15</u> back for her change

8 0
3 years ago
Read 2 more answers
Since BC is parallel to DE, triangles ABC and ADE are similar. What are the lengths of the unknown sides? It would be a great he
bija089 [108]

Answer: AC= 10 cm and CE= 5 cm


Step-by-step explanation:

In the given picture, Δ ADE is a right triangle

∴ By Pythagoras theorem,

AD^2+DE^2=AE^2\\\Rightarrow\ (8+4)^2+9^2=AE^2\\\Rightarrow\ AE^2=12^2+9^2\\\Rightarrow\ AE^2=144+81=225\\\Rightarrow\ AE=15\ cm

Since triangles ABC and ADE are similar and corresponding sides of similar triangles are proportional therefore,

\frac{AB}{AC}=\frac{AD}{AE}\\\Rightarrow\frac{8}{AC}=\frac{12}{15}\\\Rightarrow\ AC=\frac{8\times15}{12}\\\Rightarrow\ AC=10\ cm

Now, AE=AC+CE

⇒CE=AE-AC

⇒CE=15-10=5 cm


4 0
4 years ago
Kayla purchased a used truck that had 27,544 kilometers on it. Later on, she sold the truck when it had 80,452 kilometers on it.
Ad libitum [116K]

Answer:

Kayla put 52,908 km on the truck.

Step-by-step explanation:

Subtract 27,544 km from 80,452 km to answer this question:

 80,452 km

- 27,544 km

-------------------

 52,908 km

Kayla put 52,908 km on the truck.

3 0
3 years ago
How do i solve for x​
Alisiya [41]

Answer:

x=58

Step-by-step explanation:

1) You have to remember all triangles have to equal 180 degrees

2) You have to know that the box on the left-hand corner of the triangle means it's angle measure is 90 degrees

3) After knowing this you can already add 32+90 and get 122 degrees (32+90=122)

4)Now remember step 1; so you subtract 122 from 180 like so (180-122)

5) After doing so you will get the answer of 58 degrees (180-122=58)

6) So now you solution is x=58

If you liked my answer please mark it as the brainliest that would be much appreciated. Thanks! :D

6 0
3 years ago
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