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Gelneren [198K]
3 years ago
13

Plz help I don’t understand

Mathematics
1 answer:
adell [148]3 years ago
3 0
So Kalinda starts with $25. Then she spends $14.28. This means you subtract since she spends it. Next, she shares $2.65. Again, use subtraction. The remainder is your answer. Or you can add 14.28 to 2.65 and then subtract that from 25.
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Find the value of the variable if P is between J &amp; K.<br><br> JP = 3y+1 ; PK = 12y - 4 ; JK = 75
LuckyWell [14K]
<span>JP + PK = JK
3y + 1 + 12y - 4 = 75
15y -3 = 75
15y = 75 +3
15y = 78
y = 78/15
y = 5.2

answer is </span><span>a. 5.2</span>
3 0
3 years ago
If mABD​, what are mABC and m​DBC?
Sedbober [7]

Answer:

45

Step-by-step explanation:

8 0
3 years ago
Find the volume of the figure if the radius of the hemisphere and cylinder is 6 inches and the height of the cylinder is 12 inch
antiseptic1488 [7]

Answer: Option B

Step-by-step explanation:

The formula for calculate the volume of a hemisphere is:

V=\frac{2}{3}(\pi r^3)

Where r is the radius:

The formula for calculate the volume of a cylinder is:

V=\pi r^2h

Where r is the radius and h is the height.

Therefore, the volume of the figure is the sum of the volume of the hemisphere and the volume of the cylinder.

Finally, knowing that the radius of the hemisphere and the cylinder is 6 inches and the height of the cylinder is 12 inches, you can substitute values. Then:

V_{figure}=\frac{2}{3}(\pi (6in)^3)+\pi (6in)^2(12in)\\V_{figure}=576\pi\ in^3

5 0
4 years ago
Write expression using a positive exponent&lt;br /&gt;
GrogVix [38]

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4 0
3 years ago
Given that the points (-3, 2) and (1, 2) are vertices of a rectangle, what two sets of coordinates could form the other two vert
olga2289 [7]

Answer:

B) (-3, 5) and (1, 5)

Step-by-step explanation:

3 0
3 years ago
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