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lbvjy [14]
3 years ago
12

Help pls do not delte my anwser i really need help

Mathematics
1 answer:
Andre45 [30]3 years ago
8 0

Answer:

2.False

3.True

4.True

5.False

6.False

7.False

Step-by-step explanation:

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What is the volume of a sphere if d= 2.28 in
Debora [2.8K]
V=4/3 x pi r cubed thats the ewuation for the volume of a sphere
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3 years ago
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A sum amount <br>to rupees 34476 in two and a half years at 4% CI. the sum is ​
Kruka [31]

Given:

Amount = Rs. 34476

Rate of compound interest = 4%

Time = 2\dfrac{1}{2}=2.5 years

To find:

The principal value.

Solution:

Formula for amount is

A=P\left(1+\dfrac{r}{100}\right)^t

Where, P is principal value, r is rate of interest and t is time in years.

Putting the given values, we  get

34476=P\left(1+\dfrac{4}{100}\right)^{2.5}

34476=P\left(1+0.04\right)^{2.5}

34476=P\left(1.04\right)^{2.5}

\dfrac{34476}{\left(1.04\right)^{2.5}}=P

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P=31256.0090

P\approx 31256

Therefore, the value of sum or principal value is Rs.31256.

6 0
2 years ago
WILL MARK YOU BRAINLIEST HURRY!
Drupady [299]

Answer:

B or the second one i think

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP ASAP!!!!!!!!!!!
marusya05 [52]

Answer:(1) The correct option is b. (2) The correct option is c.

Explanation:

(1)

It is given that the △ABD≅△FEC.

So by (CPCTC) corresponding parts of congruent triangles are congruent.

\angle CFE=\angle DAB

It is given that the angle DAB is 63 degree.

\angle CFE=63^{\circ}

Therefore, the correct option is b.

(2)

It is given that the △ABD≅△FEC.

So by (CPCTC) corresponding parts of congruent triangles are congruent.

BD=EC

BD=CD+DE

BD=8+10

BD=18

Therefore, the correct option is c.

4 0
2 years ago
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Find the constant sum for an ellipse with foci (2,0) f2 (-6,0)
Natalija [7]
<span>constant sum = 4 + 5 = 9</span>
3 0
3 years ago
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