2 years ago

Find the surface Area.

Mathematics

1 answer:

vesna_86 [32]2 years ago

8 0

Answer:

it's 400

Step-by-step explanation:

just do it like this I guess 5 × 8 × 10

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the units digit of a two digit number is 10. If the digits are reversed, the new number is 9 less than the original number. find

Irina-Kira [14]

Answer: the units digit has to be a 1 digit number not 2

Step-by-step explanation:

4 0

2 years ago

Please help me! I need the anwser asap

sasho [114]

What is the question you are trying to ask

3 0

2 years ago

Please answer thank you

Alchen [17]

-x - 9 $\geq 5$

You want to get x by itself.

First subtract 9 from both sides of the equation.

-x - 9 $\geq 5$
+9 +9

-x $\geq 14$

Then divide -1 on both sides.

-x/-1 $\geq 14/-1$

I'm pretty sure when you divide a negative number when solving inequalities, you switch the sign.

x $\leq 5$

8 0

2 years ago

What is the measure of ACE in the diagram below? A. 46 B. 104 C. 29 D. 58

beks73 [17]

Answer:

Step-by-step explanation:

The secant- secant angle ACE is half the difference of the measures of the intercepted arcs, that is

∠ ACE = $\frac{1}{2}$ (AE - BD ) = $\frac{1}{2}$ (104 - 46)° = $\frac{1}{2}$ × 58° = 29° → C

3 0

2 years ago

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£864.00 to be accrued after £800 is invested with 2% pa simple interest.

Vsevolod [243]

Answer: 4 years

Step-by-step explanation:

Your question isn't complete but I believe that you want to calculate the number of years. This will be:

Simple Interest = PRT/100

where,

Interest = 864 - 800 = 64

Principal = 800

Rate = 2%

Therefore, 64 = 800 × 2 × T /100

Cross multiply

64 × 100 = 1600T

6400 = 1600T

T = 6400/1600

T = 4

Therefore, time will be 4 years

6 0

2 years ago