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weqwewe [10]
2 years ago
13

ddle" class="latex-formula">
​
Mathematics
1 answer:
Fofino [41]2 years ago
6 0

Answer:

Step-by-step explanation:

I am sorry but please give detailed question

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Please help me with these two questions!! show work too!
const2013 [10]

Answer:

x 37 y 30

Step-by-step explanation:

hopes it helps yo

4 0
3 years ago
3 yards of cotton . 3/4 for each skirt. How many skirts
OLEGan [10]

Answer:

4

Step-by-step explanation:

3/3= 1 => 1 * 4 +4

pls mark me as brainliest

7 0
3 years ago
Read 2 more answers
Please help me again
dangina [55]

Answer:

60

Step-by-step explanation:

<u>Step 1:  Solve for x</u>

x + 3x + 2x = 180

6x / 6 = 180 / 6

x = 30

<u>Step 2:  Find the measure of angle C</u>

Angle C = 2x

Angle C = 2(30)

Angle C = 60 degrees

Answer:  60

3 0
3 years ago
CHORES Wayne raked 30 bags of leaves in 3 hours. If he raked the same number of bags each hour, how many bags of leaves did he r
zubka84 [21]

divide total bags by number of hours

30 bags / 3 hors = 10 bags per hour

 he racked 10 bags per hour

7 0
3 years ago
Read 2 more answers
Hi, the answer is K but can anyone show why
dlinn [17]

Let's do 51 and 52.

51. The contrapositive has the same truth value as the original statement. That's opposed to the converse, which may or may not be true independent of the original statement.

The contrapositive of IF P THEN Q is IF not Q THEN not P.  They're equivalent.  Here that's If the cat is not female then it is not tricolor.

Answer: C

52.  

(x^3)^{(4-b^2)}=1

x^{3(4-b^2)} = 1

For the statement to be true, the exponent must be zero:

3(4-b^2) = 0

b^2 = 4

b = \pm 2

Both positive 2 and negative 2 have a square of 4.

Answer: K

By the way, usually we assume 0^0=1 so the restriction that x \ne 0 isn't really necessary.  Think of the definition of a polynomial or the binomial expansion:

\displaystyle f(x)=\sum_{k=0}^n a_k x^k

\displaystyle(x+y)^n=\sum_{k=0}^n {n \choose k} x^{k}y^{n-k}

For these common equalities to work when x=0 we need to define 0^0=1


3 0
3 years ago
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