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gogolik [260]
3 years ago
7

Pl help me it’s for homework

Mathematics
1 answer:
Ksju [112]3 years ago
4 0
answer C

dmmwnrnefnnrngg
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Please show working out
alekssr [168]

Answer:

x= 14.84cm

Step-by-step explanation:

cos(52)=x/28

cos(52)*28=x

x=14.84 cm

7 0
4 years ago
Read 2 more answers
angle a and b are both supplementary to angle c if the measure of angle a is 12 less than 2 times the measure of c find the meas
castortr0y [4]

Answer:

The measure of a = b = 116 degrees

Step-by-step explanation:

Here, we have value of angles to calculate.

If a and b are both supplementary to c, what this means is that when we add either a or b to c, we get 180

Hence; Mathematically;

a + c = 180 and b + c = 180

What we have here is that a and b must be equal since they are both supplementary to the same angle value

Now, we are told further in the question that the measure of angle a is 12 less than 2 times the measure of c;

Mathematically, this means that;

a = 2c - 12

So we now want to find the measure of b

Let’s substitute for a

2c -12 + c = 180

3c -12 = 180

3c = 180 + 12

3c =192

c = 192/3

c = 64

Thus; a = 2c - 12 = 2(64) -12 = 128 -12 = 116

3 0
3 years ago
Annual rent $ 7,380
jeyben [28]

Answer:

Part A:

Rent = $7380

Mortgage payments = $9800

Insurance = $145

Taxes, insurance, maintenance = 1780+1050 = $2830

Loss of Interest on security deposit = (650*6%) = $39

Interest lost on down payment and closing cost = (4,500*6%) = $270

Growth in equity = $225

Annual appreciation = $1700

Tax savings for mortgage interest = (9,575*28%) = $2,681

Tax savings for property taxes = (1,780*28%) = $498

Total rental cost = 7,380+145+39=7,564 dollars

Total buying costs = 9,800+2,830+270-225-1,700-2,681-498=7,796 dollars

Part B:

You should consider rent because the cost of renting is less than the cost of buying.

7 0
3 years ago
Find the value of the power.
natta225 [31]

Answer:

A power of two is a number of the form 2n where n is an integer, that is, the result of exponentiation with number two as the base and integer n as the exponent.

...

Powers of two whose exponents are powers of two.

n 2n 22n (sequence A001146 in the OEIS)

1 2 4

2 4 16

3 8 256

4 16 65,536

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A sandwhich shop sells sandwhiches for $7 each and bottles of water for $1 each. The owner of this shop needs to earn a total of
Lady bird [3.3K]
The owner could sell 27 sandwiches and 7 water bottles.
4 0
4 years ago
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